[INFO] cloning repository https://github.com/robo-monk/rusty-grad [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robo-monk/rusty-grad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Frusty-grad", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Frusty-grad'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5bd071840067c1d85553beed19696934ae7f466 [INFO] testing robo-monk/rusty-grad against master#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Frusty-grad" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robo-monk/rusty-grad on toolchain 1ddedbaa5919b7b3e70d984660e21e844c615c97 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/robo-monk/rusty-grad [INFO] finished tweaking git repo https://github.com/robo-monk/rusty-grad [INFO] tweaked toml for git repo https://github.com/robo-monk/rusty-grad written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/robo-monk/rusty-grad 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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "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 [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing robo-monk/rusty-grad against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Frusty-grad" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robo-monk/rusty-grad on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/robo-monk/rusty-grad [INFO] finished tweaking git repo https://github.com/robo-monk/rusty-grad [INFO] tweaked toml for git repo https://github.com/robo-monk/rusty-grad written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/robo-monk/rusty-grad 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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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] testing robo-monk/rusty-grad against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Frusty-grad" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robo-monk/rusty-grad on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/robo-monk/rusty-grad [INFO] finished tweaking git repo https://github.com/robo-monk/rusty-grad [INFO] tweaked toml for git repo https://github.com/robo-monk/rusty-grad written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/robo-monk/rusty-grad 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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cfe01a23ddd9daaba59bd727a7af17ee47facee543eae8dc48d610ead12b17ca [INFO] running `Command { std: "docker" "start" "-a" "cfe01a23ddd9daaba59bd727a7af17ee47facee543eae8dc48d610ead12b17ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cfe01a23ddd9daaba59bd727a7af17ee47facee543eae8dc48d610ead12b17ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfe01a23ddd9daaba59bd727a7af17ee47facee543eae8dc48d610ead12b17ca", kill_on_drop: false }` [INFO] [stdout] cfe01a23ddd9daaba59bd727a7af17ee47facee543eae8dc48d610ead12b17ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 075b2b6479c895f2912f3d53f4bec093d4fbfa5304d566586384e1f798641783 [INFO] running `Command { std: "docker" "start" "-a" "075b2b6479c895f2912f3d53f4bec093d4fbfa5304d566586384e1f798641783", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-grad v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `thread` [INFO] [stdout] --> src/value.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `contains` exists for struct `HashSet>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/value.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Value { [INFO] [stdout] | ------------------- doesn't satisfy `Value: Eq` or `Value: Hash` [INFO] [stdout] ... [INFO] [stdout] 115 | visited.contains(v); [INFO] [stdout] | ^^^^^^^^ method cannot be called on `HashSet>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Value: Eq` [INFO] [stdout] `Value: Hash` [INFO] [stdout] help: consider annotating `Value` with `#[derive(Eq, Hash, PartialEq)]` [INFO] [stdout] | [INFO] [stdout] 19 + #[derive(Eq, Hash, PartialEq)] [INFO] [stdout] 20 | pub struct Value { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Value` [INFO] [stdout] --> src/value.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 19 | / pub struct Value { [INFO] [stdout] 20 | | label: String, [INFO] [stdout] 21 | | data: T, [INFO] [stdout] 22 | | grad: f64, [INFO] [stdout] ... | [INFO] [stdout] 25 | | // _backward: Fn [INFO] [stdout] 26 | | } [INFO] [stdout] | |_- `Value` defined here [INFO] [stdout] ... [INFO] [stdout] 145 | Value(VALUE_COUNTER.fetch_add(1, Ordering::SeqCst)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use struct literal syntax instead: `Value { label: val, data: val, grad: val, children: val, operation: val }` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0423, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0423`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty-grad` (bin "rusty-grad") due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "075b2b6479c895f2912f3d53f4bec093d4fbfa5304d566586384e1f798641783", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "075b2b6479c895f2912f3d53f4bec093d4fbfa5304d566586384e1f798641783", kill_on_drop: false }` [INFO] [stdout] 075b2b6479c895f2912f3d53f4bec093d4fbfa5304d566586384e1f798641783