[INFO] cloning repository https://github.com/aziis98/icfp-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aziis98/icfp-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faziis98%2Ficfp-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faziis98%2Ficfp-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45807c0791ab0bc5a01192ac2c08a2af5859b427 [INFO] checking aziis98/icfp-2018 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faziis98%2Ficfp-2018" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/aziis98/icfp-2018 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aziis98/icfp-2018 [INFO] finished tweaking git repo https://github.com/aziis98/icfp-2018 [INFO] tweaked toml for git repo https://github.com/aziis98/icfp-2018 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/aziis98/icfp-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4efd8c356d71fdea20d36892a90108d8ce5eb6746d23dadd836f2620759a864 [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" "b4efd8c356d71fdea20d36892a90108d8ce5eb6746d23dadd836f2620759a864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4efd8c356d71fdea20d36892a90108d8ce5eb6746d23dadd836f2620759a864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4efd8c356d71fdea20d36892a90108d8ce5eb6746d23dadd836f2620759a864", kill_on_drop: false }` [INFO] [stdout] b4efd8c356d71fdea20d36892a90108d8ce5eb6746d23dadd836f2620759a864 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd314f019afe0d7c4f51a0ce9d9a2558842802b073b0f4db0516ca6208f99ef7 [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" "dd314f019afe0d7c4f51a0ce9d9a2558842802b073b0f4db0516ca6208f99ef7", kill_on_drop: false }` [INFO] [stderr] Checking icfp-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nmms/state.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | type Trace = Vec>; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Command` [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: unused variable: `bot_bid` [INFO] [stdout] --> src/nmms/state.rs:29:28 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn find_bot(&self, bot_bid: BID) -> Box { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bot_bid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/nmms/bot/commands.rs:42:27 [INFO] [stdout] | [INFO] [stdout] 42 | fn execute(&mut self, state: &mut State) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/nmms/bot/commands.rs:237:27 [INFO] [stdout] | [INFO] [stdout] 237 | fn execute(&mut self, state: &mut State) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/nmms/mod.rs:224:7 [INFO] [stdout] | [INFO] [stdout] 224 | for mut voxel_byte in &self.voxels { [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nmms/state.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | type Trace = Vec>; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Command` [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: unused variable: `bot_bid` [INFO] [stdout] --> src/nmms/state.rs:29:28 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn find_bot(&self, bot_bid: BID) -> Box { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bot_bid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/nmms/bot/commands.rs:42:27 [INFO] [stdout] | [INFO] [stdout] 42 | fn execute(&mut self, state: &mut State) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/nmms/bot/commands.rs:237:27 [INFO] [stdout] | [INFO] [stdout] 237 | fn execute(&mut self, state: &mut State) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/nmms/mod.rs:224:7 [INFO] [stdout] | [INFO] [stdout] 224 | for mut voxel_byte in &self.voxels { [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "dd314f019afe0d7c4f51a0ce9d9a2558842802b073b0f4db0516ca6208f99ef7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd314f019afe0d7c4f51a0ce9d9a2558842802b073b0f4db0516ca6208f99ef7", kill_on_drop: false }` [INFO] [stdout] dd314f019afe0d7c4f51a0ce9d9a2558842802b073b0f4db0516ca6208f99ef7