[INFO] cloning repository https://github.com/sjmann/rust_quiz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sjmann/rust_quiz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjmann%2Frust_quiz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjmann%2Frust_quiz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba945bcb65e3ef430e24aee2b9b7758749e0e656 [INFO] testing sjmann/rust_quiz against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjmann%2Frust_quiz" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sjmann/rust_quiz on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sjmann/rust_quiz [INFO] finished tweaking git repo https://github.com/sjmann/rust_quiz [INFO] tweaked toml for git repo https://github.com/sjmann/rust_quiz written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/sjmann/rust_quiz already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 155530e09e3bafd363d3cd023ec10fa5213eba9e6652c1aa609b19884121fa38 [INFO] running `Command { std: "docker" "start" "-a" "155530e09e3bafd363d3cd023ec10fa5213eba9e6652c1aa609b19884121fa38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "155530e09e3bafd363d3cd023ec10fa5213eba9e6652c1aa609b19884121fa38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "155530e09e3bafd363d3cd023ec10fa5213eba9e6652c1aa609b19884121fa38", kill_on_drop: false }` [INFO] [stdout] 155530e09e3bafd363d3cd023ec10fa5213eba9e6652c1aa609b19884121fa38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac00b9d78f8cb7486446b219484a3e14c967468d8fe86db32c080ab26fbfcd1b [INFO] running `Command { std: "docker" "start" "-a" "ac00b9d78f8cb7486446b219484a3e14c967468d8fe86db32c080ab26fbfcd1b", kill_on_drop: false }` [INFO] [stderr] Compiling rust_quiz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `chapter` [INFO] [stdout] --> src/io_quiz/question.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | chapter: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "ac00b9d78f8cb7486446b219484a3e14c967468d8fe86db32c080ab26fbfcd1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac00b9d78f8cb7486446b219484a3e14c967468d8fe86db32c080ab26fbfcd1b", kill_on_drop: false }` [INFO] [stdout] ac00b9d78f8cb7486446b219484a3e14c967468d8fe86db32c080ab26fbfcd1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d165999100b2a6cf10fc170c8b2b2099d79a33fc1d41b954515c165cf6e5aa75 [INFO] running `Command { std: "docker" "start" "-a" "d165999100b2a6cf10fc170c8b2b2099d79a33fc1d41b954515c165cf6e5aa75", kill_on_drop: false }` [INFO] [stderr] Compiling rust_quiz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `chapter` [INFO] [stdout] --> src/io_quiz/question.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | chapter: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "d165999100b2a6cf10fc170c8b2b2099d79a33fc1d41b954515c165cf6e5aa75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d165999100b2a6cf10fc170c8b2b2099d79a33fc1d41b954515c165cf6e5aa75", kill_on_drop: false }` [INFO] [stdout] d165999100b2a6cf10fc170c8b2b2099d79a33fc1d41b954515c165cf6e5aa75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4aeb4ca1f238724e48d364a0f50915e5f04bdd92f0eb1279b5da82c9806f5dd6 [INFO] running `Command { std: "docker" "start" "-a" "4aeb4ca1f238724e48d364a0f50915e5f04bdd92f0eb1279b5da82c9806f5dd6", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `chapter` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/io_quiz/question.rs:4:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 4 | chapter: u8, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_quiz-3f0434ad0310cbce) [INFO] running `Command { std: "docker" "inspect" "4aeb4ca1f238724e48d364a0f50915e5f04bdd92f0eb1279b5da82c9806f5dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aeb4ca1f238724e48d364a0f50915e5f04bdd92f0eb1279b5da82c9806f5dd6", kill_on_drop: false }` [INFO] [stdout] 4aeb4ca1f238724e48d364a0f50915e5f04bdd92f0eb1279b5da82c9806f5dd6