[INFO] cloning repository https://github.com/ngynkvn/differs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ngynkvn/differs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Fdiffers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Fdiffers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 37eaa53a5b83e0e37aeca4bd521c78ebf28851db [INFO] testing ngynkvn/differs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Fdiffers" "/workspace/builds/worker-21/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ngynkvn/differs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ngynkvn/differs [INFO] finished tweaking git repo https://github.com/ngynkvn/differs [INFO] tweaked toml for git repo https://github.com/ngynkvn/differs written to /workspace/builds/worker-21/source/Cargo.toml [INFO] crate git repo https://github.com/ngynkvn/differs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 989aef3cf5e19bf8cb2f2b575ef5314f12586bf8750069e1df5e7ae13645b860 [INFO] running `Command { std: "docker" "start" "-a" "989aef3cf5e19bf8cb2f2b575ef5314f12586bf8750069e1df5e7ae13645b860", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "989aef3cf5e19bf8cb2f2b575ef5314f12586bf8750069e1df5e7ae13645b860", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "989aef3cf5e19bf8cb2f2b575ef5314f12586bf8750069e1df5e7ae13645b860", kill_on_drop: false }` [INFO] [stdout] 989aef3cf5e19bf8cb2f2b575ef5314f12586bf8750069e1df5e7ae13645b860 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eca7478e74c323e881ba46ff8be5eb2754789bdb7582449ac86d43f3ce42c156 [INFO] running `Command { std: "docker" "start" "-a" "eca7478e74c323e881ba46ff8be5eb2754789bdb7582449ac86d43f3ce42c156", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.77 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling wasm-bindgen v0.2.77 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Compiling yew v0.18.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling cfg-match v0.2.1 [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling dissimilar v1.0.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling tinyvec v1.3.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling libssh2-sys v0.2.21 [INFO] [stderr] Compiling libgit2-sys v0.12.23+1.2.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.77 [INFO] [stderr] Compiling git2 v0.13.22 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.77 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling yew-macro v0.18.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.77 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling js-sys v0.3.54 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling web-sys v0.3.54 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.27 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling gloo-events v0.1.1 [INFO] [stderr] Compiling gloo-console-timer v0.1.0 [INFO] [stderr] Compiling gloo-timers v0.2.1 [INFO] [stderr] Compiling gloo-file v0.1.0 [INFO] [stderr] Compiling gloo v0.2.1 [INFO] [stderr] Compiling webapp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/bin/repo.rs:30:44 [INFO] [stdout] | [INFO] [stdout] 30 | diff.print(DiffFormat::Patch, |delta, hunk, line| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/repo.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / diff.print(DiffFormat::Patch, |delta, hunk, line| { [INFO] [stdout] 31 | | println!("Hunk: {:?}", String::from_utf8_lossy(hunk.map(|h| h.header()).unwrap_or_default())); [INFO] [stdout] 32 | | println!("Line: {:?}", String::from_utf8_lossy(line.content())); [INFO] [stdout] 33 | | true [INFO] [stdout] 34 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `Command { std: "docker" "inspect" "eca7478e74c323e881ba46ff8be5eb2754789bdb7582449ac86d43f3ce42c156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eca7478e74c323e881ba46ff8be5eb2754789bdb7582449ac86d43f3ce42c156", kill_on_drop: false }` [INFO] [stdout] eca7478e74c323e881ba46ff8be5eb2754789bdb7582449ac86d43f3ce42c156 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1ceb9e517c011cda76e46fc884cecb00b677db7977559e9bdb01e5adee3b84e [INFO] running `Command { std: "docker" "start" "-a" "f1ceb9e517c011cda76e46fc884cecb00b677db7977559e9bdb01e5adee3b84e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling webapp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/bin/repo.rs:30:44 [INFO] [stdout] | [INFO] [stdout] 30 | diff.print(DiffFormat::Patch, |delta, hunk, line| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/repo.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / diff.print(DiffFormat::Patch, |delta, hunk, line| { [INFO] [stdout] 31 | | println!("Hunk: {:?}", String::from_utf8_lossy(hunk.map(|h| h.header()).unwrap_or_default())); [INFO] [stdout] 32 | | println!("Line: {:?}", String::from_utf8_lossy(line.content())); [INFO] [stdout] 33 | | true [INFO] [stdout] 34 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.11s [INFO] [stderr] Executable unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-cd61dfc131790b5b) [INFO] [stderr] Executable unittests src/bin/repo.rs (/opt/rustwide/target/debug/deps/repo-207f1e661a6761c3) [INFO] running `Command { std: "docker" "inspect" "f1ceb9e517c011cda76e46fc884cecb00b677db7977559e9bdb01e5adee3b84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1ceb9e517c011cda76e46fc884cecb00b677db7977559e9bdb01e5adee3b84e", kill_on_drop: false }` [INFO] [stdout] f1ceb9e517c011cda76e46fc884cecb00b677db7977559e9bdb01e5adee3b84e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 29cb7bc2bf021f42bde57c2acc3b07c7bdfd53019e6ee9ba8d9cedba91b496fc [INFO] running `Command { std: "docker" "start" "-a" "29cb7bc2bf021f42bde57c2acc3b07c7bdfd53019e6ee9ba8d9cedba91b496fc", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `delta` [INFO] [stderr] --> src/bin/repo.rs:30:44 [INFO] [stderr] | [INFO] [stderr] 30 | diff.print(DiffFormat::Patch, |delta, hunk, line| { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/repo.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | / diff.print(DiffFormat::Patch, |delta, hunk, line| { [INFO] [stderr] 31 | | println!("Hunk: {:?}", String::from_utf8_lossy(hunk.map(|h| h.header()).unwrap_or_default())); [INFO] [stderr] 32 | | println!("Line: {:?}", String::from_utf8_lossy(line.content())); [INFO] [stderr] 33 | | true [INFO] [stderr] 34 | | }); [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `webapp` (bin "repo" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-cd61dfc131790b5b) [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] [stderr] Running unittests src/bin/repo.rs (/opt/rustwide/target/debug/deps/repo-207f1e661a6761c3) [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" "29cb7bc2bf021f42bde57c2acc3b07c7bdfd53019e6ee9ba8d9cedba91b496fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29cb7bc2bf021f42bde57c2acc3b07c7bdfd53019e6ee9ba8d9cedba91b496fc", kill_on_drop: false }` [INFO] [stdout] 29cb7bc2bf021f42bde57c2acc3b07c7bdfd53019e6ee9ba8d9cedba91b496fc