[INFO] cloning repository https://github.com/berinaniesh/sha256-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/berinaniesh/sha256-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberinaniesh%2Fsha256-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberinaniesh%2Fsha256-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7ef699a3ac85d2b0808e8be67448bde16467670 [INFO] testing berinaniesh/sha256-rust against 1.75.0 for beta-1.76-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberinaniesh%2Fsha256-rust" "/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/berinaniesh/sha256-rust on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/berinaniesh/sha256-rust [INFO] finished tweaking git repo https://github.com/berinaniesh/sha256-rust [INFO] tweaked toml for git repo https://github.com/berinaniesh/sha256-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/berinaniesh/sha256-rust 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 berinaniesh/sha256-rust against beta-2023-12-22 for beta-1.76-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberinaniesh%2Fsha256-rust" "/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/berinaniesh/sha256-rust on toolchain beta-2023-12-22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/berinaniesh/sha256-rust [INFO] finished tweaking git repo https://github.com/berinaniesh/sha256-rust [INFO] tweaked toml for git repo https://github.com/berinaniesh/sha256-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/berinaniesh/sha256-rust 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" "+beta-2023-12-22" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4583171b125def487ab7f75f423f46caf495b18f75435edccff3a58602bbf24f [INFO] running `Command { std: "docker" "start" "-a" "4583171b125def487ab7f75f423f46caf495b18f75435edccff3a58602bbf24f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4583171b125def487ab7f75f423f46caf495b18f75435edccff3a58602bbf24f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4583171b125def487ab7f75f423f46caf495b18f75435edccff3a58602bbf24f", kill_on_drop: false }` [INFO] [stdout] 4583171b125def487ab7f75f423f46caf495b18f75435edccff3a58602bbf24f [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f96938b0c7ad2a586c76ab648578a9f7f2c5a1d7dddf46a741fd51eae56026f8 [INFO] running `Command { std: "docker" "start" "-a" "f96938b0c7ad2a586c76ab648578a9f7f2c5a1d7dddf46a741fd51eae56026f8", kill_on_drop: false }` [INFO] [stderr] Compiling sha256sum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::constants` [INFO] [stdout] --> src/calc_sum.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::constants; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/calc_sum.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/calc_sum.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 9 | / match file_result { [INFO] [stdout] 10 | | Ok(x) => { [INFO] [stdout] 11 | | [INFO] [stdout] 12 | | return "Hello".to_string(); [INFO] [stdout] ... | [INFO] [stdout] 18 | | } [INFO] [stdout] 19 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 20 | [INFO] [stdout] 21 | "".to_string() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/calc_sum.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | Ok(x) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `H` is never used [INFO] [stdout] --> src/constants.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const H: [u32; 8] = [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K` is never used [INFO] [stdout] --> src/constants.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const K: [u32; 64] = [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "f96938b0c7ad2a586c76ab648578a9f7f2c5a1d7dddf46a741fd51eae56026f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f96938b0c7ad2a586c76ab648578a9f7f2c5a1d7dddf46a741fd51eae56026f8", kill_on_drop: false }` [INFO] [stdout] f96938b0c7ad2a586c76ab648578a9f7f2c5a1d7dddf46a741fd51eae56026f8 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7468573b4894d62f7c968e939059a524510994d7008f5a34fcbfcc6c99f59a5 [INFO] running `Command { std: "docker" "start" "-a" "c7468573b4894d62f7c968e939059a524510994d7008f5a34fcbfcc6c99f59a5", kill_on_drop: false }` [INFO] [stderr] Compiling sha256sum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::constants` [INFO] [stdout] --> src/calc_sum.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::constants; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/calc_sum.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/calc_sum.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 9 | / match file_result { [INFO] [stdout] 10 | | Ok(x) => { [INFO] [stdout] 11 | | [INFO] [stdout] 12 | | return "Hello".to_string(); [INFO] [stdout] ... | [INFO] [stdout] 18 | | } [INFO] [stdout] 19 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 20 | [INFO] [stdout] 21 | "".to_string() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/calc_sum.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | Ok(x) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `H` is never used [INFO] [stdout] --> src/constants.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const H: [u32; 8] = [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K` is never used [INFO] [stdout] --> src/constants.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const K: [u32; 64] = [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "c7468573b4894d62f7c968e939059a524510994d7008f5a34fcbfcc6c99f59a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7468573b4894d62f7c968e939059a524510994d7008f5a34fcbfcc6c99f59a5", kill_on_drop: false }` [INFO] [stdout] c7468573b4894d62f7c968e939059a524510994d7008f5a34fcbfcc6c99f59a5 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c2050e13332743aa7ec0069c7e3978665e7084400492f3a63c7b2278e91b5812 [INFO] running `Command { std: "docker" "start" "-a" "c2050e13332743aa7ec0069c7e3978665e7084400492f3a63c7b2278e91b5812", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::constants` [INFO] [stderr] --> src/calc_sum.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::constants; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/calc_sum.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/calc_sum.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 9 | / match file_result { [INFO] [stderr] 10 | | Ok(x) => { [INFO] [stderr] 11 | | [INFO] [stderr] 12 | | return "Hello".to_string(); [INFO] [stderr] ... | [INFO] [stderr] 18 | | } [INFO] [stderr] 19 | | } [INFO] [stderr] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 20 | [INFO] [stderr] 21 | "".to_string() [INFO] [stderr] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/calc_sum.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | Ok(x) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `H` is never used [INFO] [stderr] --> src/constants.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | pub const H: [u32; 8] = [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `K` is never used [INFO] [stderr] --> src/constants.rs:10:11 [INFO] [stderr] | [INFO] [stderr] 10 | pub const K: [u32; 64] = [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: `sha256sum` (bin "sha256sum" test) generated 6 warnings (run `cargo fix --bin "sha256sum" --tests` to apply 3 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sha256sum-894d0c81645e5507) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c2050e13332743aa7ec0069c7e3978665e7084400492f3a63c7b2278e91b5812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2050e13332743aa7ec0069c7e3978665e7084400492f3a63c7b2278e91b5812", kill_on_drop: false }` [INFO] [stdout] c2050e13332743aa7ec0069c7e3978665e7084400492f3a63c7b2278e91b5812