[INFO] cloning repository https://github.com/mattias-p/nono [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattias-p/nono" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattias-p%2Fnono", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattias-p%2Fnono'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c02670e8096dfa6a5ab1e518a60ef64862b20df [INFO] testing mattias-p/nono against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattias-p%2Fnono" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mattias-p/nono on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mattias-p/nono [INFO] finished tweaking git repo https://github.com/mattias-p/nono [INFO] tweaked toml for git repo https://github.com/mattias-p/nono written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mattias-p/nono already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46d21785bdf9455cec9be5406c134ccfcee6235c2091464f16260c5d353bdb75 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "46d21785bdf9455cec9be5406c134ccfcee6235c2091464f16260c5d353bdb75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46d21785bdf9455cec9be5406c134ccfcee6235c2091464f16260c5d353bdb75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46d21785bdf9455cec9be5406c134ccfcee6235c2091464f16260c5d353bdb75", kill_on_drop: false }` [INFO] [stdout] 46d21785bdf9455cec9be5406c134ccfcee6235c2091464f16260c5d353bdb75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baf6d096d745bfb11b085713109018177ee400f6db643f1aa89679eb47bc62e6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "baf6d096d745bfb11b085713109018177ee400f6db643f1aa89679eb47bc62e6", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Compiling structopt v0.2.10 [INFO] [stderr] Compiling nono v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | fn range_starts(&self, line: &Line) -> Vec; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | fn range_ends(&self, line: &Line) -> Vec; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | fn range_starts(&self, line: &Line) -> Vec { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | fn range_ends(&self, line: &Line) -> Vec { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:46:28 [INFO] [stdout] | [INFO] [stdout] 46 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:51:32 [INFO] [stdout] | [INFO] [stdout] 51 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:65:28 [INFO] [stdout] | [INFO] [stdout] 65 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:68:32 [INFO] [stdout] | [INFO] [stdout] 68 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:84:32 [INFO] [stdout] | [INFO] [stdout] 84 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:103:28 [INFO] [stdout] | [INFO] [stdout] 103 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:107:32 [INFO] [stdout] | [INFO] [stdout] 107 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:126:32 [INFO] [stdout] | [INFO] [stdout] 126 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:143:28 [INFO] [stdout] | [INFO] [stdout] 143 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:148:32 [INFO] [stdout] | [INFO] [stdout] 148 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:164:28 [INFO] [stdout] | [INFO] [stdout] 164 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:168:32 [INFO] [stdout] | [INFO] [stdout] 168 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:186:28 [INFO] [stdout] | [INFO] [stdout] 186 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:197:32 [INFO] [stdout] | [INFO] [stdout] 197 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:215:42 [INFO] [stdout] | [INFO] [stdout] 215 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/crowded_clue.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/crowded_clue.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/crowded_clue.rs:26:42 [INFO] [stdout] | [INFO] [stdout] 26 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:41:28 [INFO] [stdout] | [INFO] [stdout] 41 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:44:32 [INFO] [stdout] | [INFO] [stdout] 44 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:62:32 [INFO] [stdout] | [INFO] [stdout] 62 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:96:15 [INFO] [stdout] | [INFO] [stdout] 96 | line: &'a Line, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:103:22 [INFO] [stdout] | [INFO] [stdout] 103 | fn new(line: &'a Line, number: usize, start: usize) -> Self { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:181:16 [INFO] [stdout] | [INFO] [stdout] 181 | line: &Line, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:198:28 [INFO] [stdout] | [INFO] [stdout] 198 | fn hints(&self, line: &Line, clue: &[usize]) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:257:42 [INFO] [stdout] | [INFO] [stdout] 257 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/puzzle.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | fn check(&self, line: &Line) -> bool; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/puzzle.rs:15:32 [INFO] [stdout] | [INFO] [stdout] 15 | fn apply(&self, line: &mut LineMut); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/puzzle.rs:60:42 [INFO] [stdout] | [INFO] [stdout] 60 | fn run(&self, clue: &[usize], line: &Line) -> Vec>; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/puzzle.rs:219:29 [INFO] [stdout] | [INFO] [stdout] 219 | pub struct LineView<'a>(&'a Line); [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:52:28 [INFO] [stdout] | [INFO] [stdout] 52 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:77:42 [INFO] [stdout] | [INFO] [stdout] 77 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | let mut line = VertLine { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | let mut line = HorzLine { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/puzzle.rs:353:12 [INFO] [stdout] | [INFO] [stdout] 353 | pub fn new(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `horz_mut` [INFO] [stdout] --> src/puzzle.rs:361:12 [INFO] [stdout] | [INFO] [stdout] 361 | pub fn horz_mut(&mut self, y: usize) -> HorzLineMut { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `line_grid` [INFO] [stdout] --> src/puzzle.rs:628:8 [INFO] [stdout] | [INFO] [stdout] 628 | pub fn line_grid(s: &str) -> Grid { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 47 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.19s [INFO] running `Command { std: "docker" "inspect" "baf6d096d745bfb11b085713109018177ee400f6db643f1aa89679eb47bc62e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baf6d096d745bfb11b085713109018177ee400f6db643f1aa89679eb47bc62e6", kill_on_drop: false }` [INFO] [stdout] baf6d096d745bfb11b085713109018177ee400f6db643f1aa89679eb47bc62e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ab73dca8858c72d083a4b32dd59da47fb8343f2720f9f991ee6a054a0488fee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7ab73dca8858c72d083a4b32dd59da47fb8343f2720f9f991ee6a054a0488fee", kill_on_drop: false }` [INFO] [stderr] Compiling nono v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | fn range_starts(&self, line: &Line) -> Vec; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | fn range_ends(&self, line: &Line) -> Vec; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | fn range_starts(&self, line: &Line) -> Vec { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | fn range_ends(&self, line: &Line) -> Vec { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:46:28 [INFO] [stdout] | [INFO] [stdout] 46 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:51:32 [INFO] [stdout] | [INFO] [stdout] 51 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:65:28 [INFO] [stdout] | [INFO] [stdout] 65 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:68:32 [INFO] [stdout] | [INFO] [stdout] 68 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:84:32 [INFO] [stdout] | [INFO] [stdout] 84 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:103:28 [INFO] [stdout] | [INFO] [stdout] 103 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:107:32 [INFO] [stdout] | [INFO] [stdout] 107 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:126:32 [INFO] [stdout] | [INFO] [stdout] 126 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:143:28 [INFO] [stdout] | [INFO] [stdout] 143 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:148:32 [INFO] [stdout] | [INFO] [stdout] 148 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:164:28 [INFO] [stdout] | [INFO] [stdout] 164 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:168:32 [INFO] [stdout] | [INFO] [stdout] 168 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:186:28 [INFO] [stdout] | [INFO] [stdout] 186 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:197:32 [INFO] [stdout] | [INFO] [stdout] 197 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/continuous_range.rs:215:42 [INFO] [stdout] | [INFO] [stdout] 215 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/crowded_clue.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/crowded_clue.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/crowded_clue.rs:26:42 [INFO] [stdout] | [INFO] [stdout] 26 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:41:28 [INFO] [stdout] | [INFO] [stdout] 41 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:44:32 [INFO] [stdout] | [INFO] [stdout] 44 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:62:32 [INFO] [stdout] | [INFO] [stdout] 62 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:96:15 [INFO] [stdout] | [INFO] [stdout] 96 | line: &'a Line, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:103:22 [INFO] [stdout] | [INFO] [stdout] 103 | fn new(line: &'a Line, number: usize, start: usize) -> Self { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:181:16 [INFO] [stdout] | [INFO] [stdout] 181 | line: &Line, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:198:28 [INFO] [stdout] | [INFO] [stdout] 198 | fn hints(&self, line: &Line, clue: &[usize]) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pass/discrete_range.rs:257:42 [INFO] [stdout] | [INFO] [stdout] 257 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/puzzle.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | fn check(&self, line: &Line) -> bool; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/puzzle.rs:15:32 [INFO] [stdout] | [INFO] [stdout] 15 | fn apply(&self, line: &mut LineMut); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/puzzle.rs:60:42 [INFO] [stdout] | [INFO] [stdout] 60 | fn run(&self, clue: &[usize], line: &Line) -> Vec>; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/puzzle.rs:219:29 [INFO] [stdout] | [INFO] [stdout] 219 | pub struct LineView<'a>(&'a Line); [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:52:28 [INFO] [stdout] | [INFO] [stdout] 52 | fn check(&self, line: &Line) -> bool { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | fn apply(&self, line: &mut LineMut) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:77:42 [INFO] [stdout] | [INFO] [stdout] 77 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | let mut line = VertLine { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | let mut line = HorzLine { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 44 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.42s [INFO] running `Command { std: "docker" "inspect" "7ab73dca8858c72d083a4b32dd59da47fb8343f2720f9f991ee6a054a0488fee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ab73dca8858c72d083a4b32dd59da47fb8343f2720f9f991ee6a054a0488fee", kill_on_drop: false }` [INFO] [stdout] 7ab73dca8858c72d083a4b32dd59da47fb8343f2720f9f991ee6a054a0488fee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 415dd681d3c0ca31abfae826021171ac01f0e45c4c2c8130108170b5f6186be6 [INFO] running `Command { std: "docker" "start" "-a" "415dd681d3c0ca31abfae826021171ac01f0e45c4c2c8130108170b5f6186be6", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:9:35 [INFO] [stderr] | [INFO] [stderr] 9 | fn range_starts(&self, line: &Line) -> Vec; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:10:33 [INFO] [stderr] | [INFO] [stderr] 10 | fn range_ends(&self, line: &Line) -> Vec; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:14:35 [INFO] [stderr] | [INFO] [stderr] 14 | fn range_starts(&self, line: &Line) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:26:33 [INFO] [stderr] | [INFO] [stderr] 26 | fn range_ends(&self, line: &Line) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:46:28 [INFO] [stderr] | [INFO] [stderr] 46 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:65:28 [INFO] [stderr] | [INFO] [stderr] 65 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:68:32 [INFO] [stderr] | [INFO] [stderr] 68 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:80:28 [INFO] [stderr] | [INFO] [stderr] 80 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:84:32 [INFO] [stderr] | [INFO] [stderr] 84 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:103:28 [INFO] [stderr] | [INFO] [stderr] 103 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:107:32 [INFO] [stderr] | [INFO] [stderr] 107 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:122:28 [INFO] [stderr] | [INFO] [stderr] 122 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:126:32 [INFO] [stderr] | [INFO] [stderr] 126 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:143:28 [INFO] [stderr] | [INFO] [stderr] 143 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:148:32 [INFO] [stderr] | [INFO] [stderr] 148 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:164:28 [INFO] [stderr] | [INFO] [stderr] 164 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:168:32 [INFO] [stderr] | [INFO] [stderr] 168 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:186:28 [INFO] [stderr] | [INFO] [stderr] 186 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:197:32 [INFO] [stderr] | [INFO] [stderr] 197 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/continuous_range.rs:215:42 [INFO] [stderr] | [INFO] [stderr] 215 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/crowded_clue.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/crowded_clue.rs:16:32 [INFO] [stderr] | [INFO] [stderr] 16 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/crowded_clue.rs:26:42 [INFO] [stderr] | [INFO] [stderr] 26 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:17:28 [INFO] [stderr] | [INFO] [stderr] 17 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:41:28 [INFO] [stderr] | [INFO] [stderr] 41 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:44:32 [INFO] [stderr] | [INFO] [stderr] 44 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:56:28 [INFO] [stderr] | [INFO] [stderr] 56 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:62:32 [INFO] [stderr] | [INFO] [stderr] 62 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:96:15 [INFO] [stderr] | [INFO] [stderr] 96 | line: &'a Line, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:103:22 [INFO] [stderr] | [INFO] [stderr] 103 | fn new(line: &'a Line, number: usize, start: usize) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:181:16 [INFO] [stderr] | [INFO] [stderr] 181 | line: &Line, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:198:28 [INFO] [stderr] | [INFO] [stderr] 198 | fn hints(&self, line: &Line, clue: &[usize]) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pass/discrete_range.rs:257:42 [INFO] [stderr] | [INFO] [stderr] 257 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:14:28 [INFO] [stderr] | [INFO] [stderr] 14 | fn check(&self, line: &Line) -> bool; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:15:32 [INFO] [stderr] | [INFO] [stderr] 15 | fn apply(&self, line: &mut LineMut); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:60:42 [INFO] [stderr] | [INFO] [stderr] 60 | fn run(&self, clue: &[usize], line: &Line) -> Vec>; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:219:29 [INFO] [stderr] | [INFO] [stderr] 219 | pub struct LineView<'a>(&'a Line); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:52:28 [INFO] [stderr] | [INFO] [stderr] 52 | fn check(&self, line: &Line) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:59:32 [INFO] [stderr] | [INFO] [stderr] 59 | fn apply(&self, line: &mut LineMut) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn LineMut` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:77:42 [INFO] [stderr] | [INFO] [stderr] 77 | fn run(&self, clue: &[usize], line: &Line) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Line` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let mut line = VertLine { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:105:17 [INFO] [stderr] | [INFO] [stderr] 105 | let mut line = HorzLine { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 44 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nono-392f5f2393c3838c) [INFO] [stdout] running 19 tests [INFO] [stdout] test parser::tests::cell ... ok [INFO] [stdout] test parser::tests::grid ... ok [INFO] [stdout] test parser::tests::grid_line ... ok [INFO] [stdout] test parser::tests::puzzle ... ok [INFO] [stdout] test pass::discrete_range::tests::run6 ... ok [INFO] [stdout] test puzzle::tests::bump_start_empty ... ok [INFO] [stdout] test parser::tests::clue_list ... ok [INFO] [stdout] test pass::discrete_range::tests::run4 ... ok [INFO] [stdout] test parser::tests::clue ... ok [INFO] [stdout] test pass::discrete_range::tests::run3 ... ok [INFO] [stdout] test puzzle::tests::bump_start_number_two ... ok [INFO] [stdout] test pass::discrete_range::tests::run5 ... ok [INFO] [stdout] test pass::discrete_range::tests::run7 ... ok [INFO] [stdout] test puzzle::tests::bump_start_two_filled ... ok [INFO] [stdout] test pass::discrete_range::tests::run8 ... ok [INFO] [stdout] test pass::discrete_range::tests::run2 ... ok [INFO] [stdout] test puzzle::tests::bump_start_one_crossed ... ok [INFO] [stdout] test pass::discrete_range::tests::run1 ... ok [INFO] [stdout] test puzzle::tests::bump_start_one_filled ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "415dd681d3c0ca31abfae826021171ac01f0e45c4c2c8130108170b5f6186be6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "415dd681d3c0ca31abfae826021171ac01f0e45c4c2c8130108170b5f6186be6", kill_on_drop: false }` [INFO] [stdout] 415dd681d3c0ca31abfae826021171ac01f0e45c4c2c8130108170b5f6186be6