[INFO] cloning repository https://github.com/sirkibsirkib/amdex_sim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sirkibsirkib/amdex_sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Famdex_sim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Famdex_sim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6b673ae432af47971ff3cb60298bf1958198506 [INFO] checking sirkibsirkib/amdex_sim against try#409ef99a7d4dc96ae91f65d4b48413ed174514d6 for pr-137633 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Famdex_sim" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sirkibsirkib/amdex_sim on toolchain 409ef99a7d4dc96ae91f65d4b48413ed174514d6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sirkibsirkib/amdex_sim [INFO] finished tweaking git repo https://github.com/sirkibsirkib/amdex_sim [INFO] tweaked toml for git repo https://github.com/sirkibsirkib/amdex_sim written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sirkibsirkib/amdex_sim already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking sirkibsirkib/amdex_sim against try#409ef99a7d4dc96ae91f65d4b48413ed174514d6 for pr-137633 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Famdex_sim" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sirkibsirkib/amdex_sim on toolchain 409ef99a7d4dc96ae91f65d4b48413ed174514d6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sirkibsirkib/amdex_sim [INFO] finished tweaking git repo https://github.com/sirkibsirkib/amdex_sim [INFO] tweaked toml for git repo https://github.com/sirkibsirkib/amdex_sim written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sirkibsirkib/amdex_sim already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb53b3eacded2e59e10649b68cbd40ee059c8d4c87d6728fa210478e33f9406d [INFO] running `Command { std: "docker" "start" "-a" "bb53b3eacded2e59e10649b68cbd40ee059c8d4c87d6728fa210478e33f9406d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb53b3eacded2e59e10649b68cbd40ee059c8d4c87d6728fa210478e33f9406d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb53b3eacded2e59e10649b68cbd40ee059c8d4c87d6728fa210478e33f9406d", kill_on_drop: false }` [INFO] [stdout] bb53b3eacded2e59e10649b68cbd40ee059c8d4c87d6728fa210478e33f9406d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaf28b6c5580d67c02df02d867c9bb2cfe4fefc53eda5c5ea37f94b70fb95c84 [INFO] running `Command { std: "docker" "start" "-a" "aaf28b6c5580d67c02df02d867c9bb2cfe4fefc53eda5c5ea37f94b70fb95c84", kill_on_drop: false }` [INFO] [stderr] Checking amdex_sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/main.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Map(SortedVec<[Datum; 2]>); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/main.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Map(SortedVec<[Datum; 2]>); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Map { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 20 | fn key_fn(pair: &[Datum; 2]) -> &Datum { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn last(&self) -> Option<&[Datum; 2]> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn find(&self, key: &Datum) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn get(&self, key: &Datum) -> Option<&Datum> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn get_mut(&mut self, key: &Datum) -> Option<&mut Datum> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn first(&self) -> Option<&[Datum; 2]> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn store(&mut self, value: Datum) -> Atom { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SortedVec` is never constructed [INFO] [stdout] --> src/main.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | struct SortedVec(Vec); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Datum` is never used [INFO] [stdout] --> src/main.rs:73:6 [INFO] [stdout] | [INFO] [stdout] 73 | enum Datum { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Map { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 20 | fn key_fn(pair: &[Datum; 2]) -> &Datum { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn last(&self) -> Option<&[Datum; 2]> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn find(&self, key: &Datum) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn get(&self, key: &Datum) -> Option<&Datum> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn get_mut(&mut self, key: &Datum) -> Option<&mut Datum> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn first(&self) -> Option<&[Datum; 2]> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn store(&mut self, value: Datum) -> Atom { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SortedVec` is never constructed [INFO] [stdout] --> src/main.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | struct SortedVec(Vec); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Datum` is never used [INFO] [stdout] --> src/main.rs:73:6 [INFO] [stdout] | [INFO] [stdout] 73 | enum Datum { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "aaf28b6c5580d67c02df02d867c9bb2cfe4fefc53eda5c5ea37f94b70fb95c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaf28b6c5580d67c02df02d867c9bb2cfe4fefc53eda5c5ea37f94b70fb95c84", kill_on_drop: false }` [INFO] [stdout] aaf28b6c5580d67c02df02d867c9bb2cfe4fefc53eda5c5ea37f94b70fb95c84