[INFO] fetching crate hello-world-x-rust-x-library 0.1.2... [INFO] testing hello-world-x-rust-x-library-0.1.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate hello-world-x-rust-x-library 0.1.2 into /workspace/builds/worker-76/source [INFO] validating manifest of crates.io crate hello-world-x-rust-x-library 0.1.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hello-world-x-rust-x-library 0.1.2 [INFO] finished tweaking crates.io crate hello-world-x-rust-x-library 0.1.2 [INFO] tweaked toml for crates.io crate hello-world-x-rust-x-library 0.1.2 written to /workspace/builds/worker-76/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef47c3a224adbaf7422d91111f68ad0ff2d43e24b06412b4c2a8fee69a0c880d [INFO] running `Command { std: "docker" "start" "-a" "ef47c3a224adbaf7422d91111f68ad0ff2d43e24b06412b4c2a8fee69a0c880d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef47c3a224adbaf7422d91111f68ad0ff2d43e24b06412b4c2a8fee69a0c880d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef47c3a224adbaf7422d91111f68ad0ff2d43e24b06412b4c2a8fee69a0c880d", kill_on_drop: false }` [INFO] [stdout] ef47c3a224adbaf7422d91111f68ad0ff2d43e24b06412b4c2a8fee69a0c880d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2f2fea2ec04f686ec3a3f00f6d9739cbb8e01bfbc95f8ca042e92b75885c0bb [INFO] running `Command { std: "docker" "start" "-a" "f2f2fea2ec04f686ec3a3f00f6d9739cbb8e01bfbc95f8ca042e92b75885c0bb", kill_on_drop: false }` [INFO] [stderr] Compiling hello-world-x-rust-x-library v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "f2f2fea2ec04f686ec3a3f00f6d9739cbb8e01bfbc95f8ca042e92b75885c0bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2f2fea2ec04f686ec3a3f00f6d9739cbb8e01bfbc95f8ca042e92b75885c0bb", kill_on_drop: false }` [INFO] [stdout] f2f2fea2ec04f686ec3a3f00f6d9739cbb8e01bfbc95f8ca042e92b75885c0bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9132e42fc6b12cc8acc351ca57f2eebfe5e574067ea4e9f7009b9a1f3ef6eb19 [INFO] running `Command { std: "docker" "start" "-a" "9132e42fc6b12cc8acc351ca57f2eebfe5e574067ea4e9f7009b9a1f3ef6eb19", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling hello-world-x-rust-x-library v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "9132e42fc6b12cc8acc351ca57f2eebfe5e574067ea4e9f7009b9a1f3ef6eb19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9132e42fc6b12cc8acc351ca57f2eebfe5e574067ea4e9f7009b9a1f3ef6eb19", kill_on_drop: false }` [INFO] [stdout] 9132e42fc6b12cc8acc351ca57f2eebfe5e574067ea4e9f7009b9a1f3ef6eb19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 252ce67b43e839d94ab92f2f0f23ecabd51afb09953a91da1e4c14891e4232bb [INFO] running `Command { std: "docker" "start" "-a" "252ce67b43e839d94ab92f2f0f23ecabd51afb09953a91da1e4c14891e4232bb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hello_world_x_rust_x_library-774982006ac50cc0) [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] Doc-tests hello-world-x-rust-x-library [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - greet (line 9) ... ok [INFO] [stdout] test src/lib.rs - greet (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "252ce67b43e839d94ab92f2f0f23ecabd51afb09953a91da1e4c14891e4232bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "252ce67b43e839d94ab92f2f0f23ecabd51afb09953a91da1e4c14891e4232bb", kill_on_drop: false }` [INFO] [stdout] 252ce67b43e839d94ab92f2f0f23ecabd51afb09953a91da1e4c14891e4232bb