[INFO] fetching crate memenhancer 0.1.0... [INFO] checking memenhancer-0.1.0 against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194 [INFO] extracting crate memenhancer 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate memenhancer 0.1.0 on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate memenhancer 0.1.0 [INFO] finished tweaking crates.io crate memenhancer 0.1.0 [INFO] tweaked toml for crates.io crate memenhancer 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83843156c5425f63c21533c84de29797bb87ae256b4b9a45a4a2625c52eacb31 [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" "83843156c5425f63c21533c84de29797bb87ae256b4b9a45a4a2625c52eacb31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83843156c5425f63c21533c84de29797bb87ae256b4b9a45a4a2625c52eacb31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83843156c5425f63c21533c84de29797bb87ae256b4b9a45a4a2625c52eacb31", kill_on_drop: false }` [INFO] [stdout] 83843156c5425f63c21533c84de29797bb87ae256b4b9a45a4a2625c52eacb31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb061dc9d36b082a95cc591697bb98fc9e3ef60e506004473f9e644b4e7fcf00 [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" "cb061dc9d36b082a95cc591697bb98fc9e3ef60e506004473f9e644b4e7fcf00", kill_on_drop: false }` [INFO] [stderr] Checking pest v0.3.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking svg v0.5.12 [INFO] [stderr] Checking handlebars v0.21.1 [INFO] [stderr] Checking memenhancer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:58:74 [INFO] [stdout] | [INFO] [stdout] 58 | fn get_svg_elements(&self, y: usize, settings: &Settings) -> Vec>{ [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:59:29 [INFO] [stdout] | [INFO] [stdout] 59 | let mut svg:Vec> = vec![]; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:105:74 [INFO] [stdout] | [INFO] [stdout] 105 | fn get_svg_elements(&self, y: usize, settings: &Settings) -> Vec>{ [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:106:34 [INFO] [stdout] | [INFO] [stdout] 106 | let mut elements:Vec> = vec![]; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:175:73 [INFO] [stdout] | [INFO] [stdout] 175 | fn get_svg_elements(&self, y: usize, settings:&Settings) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:176:35 [INFO] [stdout] | [INFO] [stdout] 176 | let mut elements: Vec> = vec![]; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:58 [INFO] [stdout] | [INFO] [stdout] 337 | fn to_svg_lines(s: &str, settings: &Settings) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:349:72 [INFO] [stdout] | [INFO] [stdout] 349 | fn get_svg_elements(y: usize, s: &str, settings: &Settings) -> Vec> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:355:81 [INFO] [stdout] | [INFO] [stdout] 355 | pub fn get_meme_svg(input: &str, text_width: f32, text_height: f32) -> (Vec>, String) { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:360:34 [INFO] [stdout] | [INFO] [stdout] 360 | let mut svg_elements:Vec> = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Node + 'static` [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] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:381:90 [INFO] [stdout] | [INFO] [stdout] 381 | fn line_to_svg_with_excess_str(y: usize, s: &str, settings:&Settings) -> Option<(Vec>, String)>{ [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Node` [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] error: aborting due to 11 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `memenhancer` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cb061dc9d36b082a95cc591697bb98fc9e3ef60e506004473f9e644b4e7fcf00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb061dc9d36b082a95cc591697bb98fc9e3ef60e506004473f9e644b4e7fcf00", kill_on_drop: false }` [INFO] [stdout] cb061dc9d36b082a95cc591697bb98fc9e3ef60e506004473f9e644b4e7fcf00