[INFO] cloning repository https://github.com/hswolff/fetter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hswolff/fetter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhswolff%2Ffetter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhswolff%2Ffetter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b873dfe0227cf067eb9948ac2b32d953f9f9ca44
[INFO] testing hswolff/fetter 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%2Fhswolff%2Ffetter" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hswolff/fetter 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/hswolff/fetter
[INFO] finished tweaking git repo https://github.com/hswolff/fetter
[INFO] tweaked toml for git repo https://github.com/hswolff/fetter written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/hswolff/fetter 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] f9c64faea55f63ad98f88b721d1e0105e9cd9ac5a7ec2aaa83d7047ecc5c000f
[INFO] running `Command { std: "docker" "start" "-a" "f9c64faea55f63ad98f88b721d1e0105e9cd9ac5a7ec2aaa83d7047ecc5c000f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9c64faea55f63ad98f88b721d1e0105e9cd9ac5a7ec2aaa83d7047ecc5c000f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c64faea55f63ad98f88b721d1e0105e9cd9ac5a7ec2aaa83d7047ecc5c000f", kill_on_drop: false }`
[INFO] [stdout] f9c64faea55f63ad98f88b721d1e0105e9cd9ac5a7ec2aaa83d7047ecc5c000f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] fcbc25f6bca355d0cd3cc19971ea12d35716f81db55df8b65f282d98224eb36c
[INFO] running `Command { std: "docker" "start" "-a" "fcbc25f6bca355d0cd3cc19971ea12d35716f81db55df8b65f282d98224eb36c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling fetter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.28s
[INFO] running `Command { std: "docker" "inspect" "fcbc25f6bca355d0cd3cc19971ea12d35716f81db55df8b65f282d98224eb36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbc25f6bca355d0cd3cc19971ea12d35716f81db55df8b65f282d98224eb36c", kill_on_drop: false }`
[INFO] [stdout] fcbc25f6bca355d0cd3cc19971ea12d35716f81db55df8b65f282d98224eb36c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 9b5e8f50c5f35a17e3fb6e8145303cc99d25cd52b8b3395d6232496bd0e8b816
[INFO] running `Command { std: "docker" "start" "-a" "9b5e8f50c5f35a17e3fb6e8145303cc99d25cd52b8b3395d6232496bd0e8b816", kill_on_drop: false }`
[INFO] [stderr]    Compiling fetter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fetter-d250397f140e5e09)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fetter-256297d1b9d15423)
[INFO] running `Command { std: "docker" "inspect" "9b5e8f50c5f35a17e3fb6e8145303cc99d25cd52b8b3395d6232496bd0e8b816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5e8f50c5f35a17e3fb6e8145303cc99d25cd52b8b3395d6232496bd0e8b816", kill_on_drop: false }`
[INFO] [stdout] 9b5e8f50c5f35a17e3fb6e8145303cc99d25cd52b8b3395d6232496bd0e8b816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 4e832ca5ad719c019520f2dafadff4876dc45e2d63ca7828ce7665c55eeb9bfe
[INFO] running `Command { std: "docker" "start" "-a" "4e832ca5ad719c019520f2dafadff4876dc45e2d63ca7828ce7665c55eeb9bfe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fetter-d250397f140e5e09)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fetter-256297d1b9d15423)
[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 fetter
[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" "4e832ca5ad719c019520f2dafadff4876dc45e2d63ca7828ce7665c55eeb9bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e832ca5ad719c019520f2dafadff4876dc45e2d63ca7828ce7665c55eeb9bfe", kill_on_drop: false }`
[INFO] [stdout] 4e832ca5ad719c019520f2dafadff4876dc45e2d63ca7828ce7665c55eeb9bfe