[INFO] cloning repository https://github.com/rouzbehsbz/aa-sys-ch01 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rouzbehsbz/aa-sys-ch01" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frouzbehsbz%2Faa-sys-ch01", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frouzbehsbz%2Faa-sys-ch01'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d85ac0898bb2aa3d0ff3e3a18a3336ed2d41485 [INFO] checking rouzbehsbz/aa-sys-ch01 against try#e117153a45c546e883c1f91d82611775fcaeffe0 for pr-146470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frouzbehsbz%2Faa-sys-ch01" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rouzbehsbz/aa-sys-ch01 [INFO] finished tweaking git repo https://github.com/rouzbehsbz/aa-sys-ch01 [INFO] tweaked toml for git repo https://github.com/rouzbehsbz/aa-sys-ch01 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rouzbehsbz/aa-sys-ch01 on toolchain e117153a45c546e883c1f91d82611775fcaeffe0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rouzbehsbz/aa-sys-ch01 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" "+e117153a45c546e883c1f91d82611775fcaeffe0" "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 rouzbehsbz/aa-sys-ch01 against try#e117153a45c546e883c1f91d82611775fcaeffe0 for pr-146470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frouzbehsbz%2Faa-sys-ch01" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rouzbehsbz/aa-sys-ch01 [INFO] finished tweaking git repo https://github.com/rouzbehsbz/aa-sys-ch01 [INFO] tweaked toml for git repo https://github.com/rouzbehsbz/aa-sys-ch01 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rouzbehsbz/aa-sys-ch01 on toolchain e117153a45c546e883c1f91d82611775fcaeffe0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rouzbehsbz/aa-sys-ch01 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" "+e117153a45c546e883c1f91d82611775fcaeffe0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1acb32ae9adb4c1ec35e3d3e07e2aa1f19b52f544d17c7805db4270ed8eead7 [INFO] running `Command { std: "docker" "start" "-a" "f1acb32ae9adb4c1ec35e3d3e07e2aa1f19b52f544d17c7805db4270ed8eead7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1acb32ae9adb4c1ec35e3d3e07e2aa1f19b52f544d17c7805db4270ed8eead7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1acb32ae9adb4c1ec35e3d3e07e2aa1f19b52f544d17c7805db4270ed8eead7", kill_on_drop: false }` [INFO] [stdout] f1acb32ae9adb4c1ec35e3d3e07e2aa1f19b52f544d17c7805db4270ed8eead7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d985c7362ec36c470907b4ba417b3bc9478a4c1b281cf37d4754a2989d29de7f [INFO] running `Command { std: "docker" "start" "-a" "d985c7362ec36c470907b4ba417b3bc9478a4c1b281cf37d4754a2989d29de7f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.73 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking aa-sys-ch01 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Arc`, `array`, and `mpsc::Receiver` [INFO] [stdout] --> src/world.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | array, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | collections::{HashMap, HashSet}, [INFO] [stdout] 4 | sync::{mpsc::Receiver, Arc, Condvar, Mutex, MutexGuard}, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::worker::WorkerStatus` [INFO] [stdout] --> src/world.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::worker::WorkerStatus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `array`, and `mpsc::Receiver` [INFO] [stdout] --> src/world.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | array, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | collections::{HashMap, HashSet}, [INFO] [stdout] 4 | sync::{mpsc::Receiver, Arc, Condvar, Mutex, MutexGuard}, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::worker::WorkerStatus` [INFO] [stdout] --> src/world.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::worker::WorkerStatus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `workers_count`, `workers_state`, and `worker_notifier` are never read [INFO] [stdout] --> src/world.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct World { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 30 | size: usize, [INFO] [stdout] 31 | workers_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 32 | cells: Vec>, [INFO] [stdout] 33 | workers_state: Mutex, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 34 | worker_notifier: Condvar, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/world.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn get_cell_mut(&self, index: usize) -> MutexGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | pub fn get_cell_mut(&self, index: usize) -> MutexGuard<'_, Cell> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `workers_count`, `workers_state`, and `worker_notifier` are never read [INFO] [stdout] --> src/world.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct World { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 30 | size: usize, [INFO] [stdout] 31 | workers_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 32 | cells: Vec>, [INFO] [stdout] 33 | workers_state: Mutex, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 34 | worker_notifier: Condvar, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/world.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn get_cell_mut(&self, index: usize) -> MutexGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | pub fn get_cell_mut(&self, index: usize) -> MutexGuard<'_, Cell> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.08s [INFO] running `Command { std: "docker" "inspect" "d985c7362ec36c470907b4ba417b3bc9478a4c1b281cf37d4754a2989d29de7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d985c7362ec36c470907b4ba417b3bc9478a4c1b281cf37d4754a2989d29de7f", kill_on_drop: false }` [INFO] [stdout] d985c7362ec36c470907b4ba417b3bc9478a4c1b281cf37d4754a2989d29de7f