[INFO] fetching crate cargo-guppy 0.1.0...
[INFO] testing cargo-guppy-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cargo-guppy 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate cargo-guppy 0.1.0 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 crates.io crate cargo-guppy 0.1.0
[INFO] finished tweaking crates.io crate cargo-guppy 0.1.0
[INFO] tweaked toml for crates.io crate cargo-guppy 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] bd1af4732301356f103f4652d1e075ce501ce2efe6bdfc46c9baf86a74979749
[INFO] running `Command { std: "docker" "start" "-a" "bd1af4732301356f103f4652d1e075ce501ce2efe6bdfc46c9baf86a74979749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd1af4732301356f103f4652d1e075ce501ce2efe6bdfc46c9baf86a74979749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1af4732301356f103f4652d1e075ce501ce2efe6bdfc46c9baf86a74979749", kill_on_drop: false }`
[INFO] [stdout] bd1af4732301356f103f4652d1e075ce501ce2efe6bdfc46c9baf86a74979749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] f6f9f5ce3ce18c4abb06cb137332ef6fb3facd2fa5543467d09d0cf7c7c60f76
[INFO] running `Command { std: "docker" "start" "-a" "f6f9f5ce3ce18c4abb06cb137332ef6fb3facd2fa5543467d09d0cf7c7c60f76", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-guppy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "f6f9f5ce3ce18c4abb06cb137332ef6fb3facd2fa5543467d09d0cf7c7c60f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f9f5ce3ce18c4abb06cb137332ef6fb3facd2fa5543467d09d0cf7c7c60f76", kill_on_drop: false }`
[INFO] [stdout] f6f9f5ce3ce18c4abb06cb137332ef6fb3facd2fa5543467d09d0cf7c7c60f76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] f60c510c055955b25688b642b5674bad2a47806a0aec339839f944ae8078df51
[INFO] running `Command { std: "docker" "start" "-a" "f60c510c055955b25688b642b5674bad2a47806a0aec339839f944ae8078df51", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-guppy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cargo_guppy-d0748b6c142c99dd)
[INFO] running `Command { std: "docker" "inspect" "f60c510c055955b25688b642b5674bad2a47806a0aec339839f944ae8078df51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60c510c055955b25688b642b5674bad2a47806a0aec339839f944ae8078df51", kill_on_drop: false }`
[INFO] [stdout] f60c510c055955b25688b642b5674bad2a47806a0aec339839f944ae8078df51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] c0d6bc91f9113c1afa28f82a1f3f301a666858ee108f02bdd4437a295899d368
[INFO] running `Command { std: "docker" "start" "-a" "c0d6bc91f9113c1afa28f82a1f3f301a666858ee108f02bdd4437a295899d368", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cargo_guppy-d0748b6c142c99dd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo-guppy
[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" "c0d6bc91f9113c1afa28f82a1f3f301a666858ee108f02bdd4437a295899d368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0d6bc91f9113c1afa28f82a1f3f301a666858ee108f02bdd4437a295899d368", kill_on_drop: false }`
[INFO] [stdout] c0d6bc91f9113c1afa28f82a1f3f301a666858ee108f02bdd4437a295899d368