[INFO] cloning repository https://github.com/paulolemus/blunders [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulolemus/blunders" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulolemus%2Fblunders", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulolemus%2Fblunders'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 59df66726599599bf9016c3ea1a0a2ec9512c13f [INFO] testing paulolemus/blunders against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulolemus%2Fblunders" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/paulolemus/blunders [INFO] finished tweaking git repo https://github.com/paulolemus/blunders [INFO] tweaked toml for git repo https://github.com/paulolemus/blunders written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/paulolemus/blunders on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/paulolemus/blunders 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cast v0.2.5 [INFO] [stderr] Downloaded arrayvec v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3341c5e619fe8a8a2c152598e4e2a4b3384b3ec94dc1e7769eef50afb0aeed8b [INFO] running `Command { std: "docker" "start" "-a" "3341c5e619fe8a8a2c152598e4e2a4b3384b3ec94dc1e7769eef50afb0aeed8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3341c5e619fe8a8a2c152598e4e2a4b3384b3ec94dc1e7769eef50afb0aeed8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3341c5e619fe8a8a2c152598e4e2a4b3384b3ec94dc1e7769eef50afb0aeed8b", kill_on_drop: false }` [INFO] [stdout] 3341c5e619fe8a8a2c152598e4e2a4b3384b3ec94dc1e7769eef50afb0aeed8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a5e116a7b74b72322c426283cac9cd0bfd60dc98b3f08a6c04378d22d7c9d918 [INFO] running `Command { std: "docker" "start" "-a" "a5e116a7b74b72322c426283cac9cd0bfd60dc98b3f08a6c04378d22d7c9d918", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling arrayvec v0.7.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling blunders-engine v0.1.0 (/opt/rustwide/workdir/blunders-engine) [INFO] [stdout] warning: fields `id` and `name` are never read [INFO] [stdout] --> blunders-engine/src/threads.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | struct Thread { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 34 | pub id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 35 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Thread` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `threads` is never read [INFO] [stdout] --> blunders-engine/src/threads.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 95 | num_threads: usize, [INFO] [stdout] 96 | threads: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling blunders v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.94s [INFO] running `Command { std: "docker" "inspect" "a5e116a7b74b72322c426283cac9cd0bfd60dc98b3f08a6c04378d22d7c9d918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5e116a7b74b72322c426283cac9cd0bfd60dc98b3f08a6c04378d22d7c9d918", kill_on_drop: false }` [INFO] [stdout] a5e116a7b74b72322c426283cac9cd0bfd60dc98b3f08a6c04378d22d7c9d918 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6b23f934748523f244376c630160e10b55fc1e89c579a2020fe83fe7c978a8e7 [INFO] running `Command { std: "docker" "start" "-a" "6b23f934748523f244376c630160e10b55fc1e89c579a2020fe83fe7c978a8e7", kill_on_drop: false }` [INFO] [stderr] Compiling blunders v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `id` and `name` are never read [INFO] [stdout] --> blunders-engine/src/threads.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | struct Thread { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 34 | pub id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 35 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Thread` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `threads` is never read [INFO] [stdout] --> blunders-engine/src/threads.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 95 | num_threads: usize, [INFO] [stdout] 96 | threads: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "6b23f934748523f244376c630160e10b55fc1e89c579a2020fe83fe7c978a8e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b23f934748523f244376c630160e10b55fc1e89c579a2020fe83fe7c978a8e7", kill_on_drop: false }` [INFO] [stdout] 6b23f934748523f244376c630160e10b55fc1e89c579a2020fe83fe7c978a8e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d244fd44e91c71e8ee9431ff5110b32e527ff3281f2e7ff8139d6b1eb5079eda [INFO] running `Command { std: "docker" "start" "-a" "d244fd44e91c71e8ee9431ff5110b32e527ff3281f2e7ff8139d6b1eb5079eda", kill_on_drop: false }` [INFO] [stderr] warning: fields `id` and `name` are never read [INFO] [stderr] --> blunders-engine/src/threads.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 33 | struct Thread { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 34 | pub id: usize, [INFO] [stderr] | ^^ [INFO] [stderr] 35 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Thread` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `threads` is never read [INFO] [stderr] --> blunders-engine/src/threads.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub struct ThreadPool { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 95 | num_threads: usize, [INFO] [stderr] 96 | threads: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `blunders-engine` (lib) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/blunders-d2cfe6cbcc44867a) [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" "d244fd44e91c71e8ee9431ff5110b32e527ff3281f2e7ff8139d6b1eb5079eda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d244fd44e91c71e8ee9431ff5110b32e527ff3281f2e7ff8139d6b1eb5079eda", kill_on_drop: false }` [INFO] [stdout] d244fd44e91c71e8ee9431ff5110b32e527ff3281f2e7ff8139d6b1eb5079eda