[INFO] fetching crate staph 0.0.2...
[INFO] testing staph-0.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate staph 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate staph 0.0.2 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 staph 0.0.2
[INFO] finished tweaking crates.io crate staph 0.0.2
[INFO] tweaked toml for crates.io crate staph 0.0.2 written to /workspace/builds/worker-2/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 39f7e890e1661455a4f8b292e3cd71eb146be8a64258ad28a716f29b2c1706fa
[INFO] running `Command { std: "docker" "start" "-a" "39f7e890e1661455a4f8b292e3cd71eb146be8a64258ad28a716f29b2c1706fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39f7e890e1661455a4f8b292e3cd71eb146be8a64258ad28a716f29b2c1706fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f7e890e1661455a4f8b292e3cd71eb146be8a64258ad28a716f29b2c1706fa", kill_on_drop: false }`
[INFO] [stdout] 39f7e890e1661455a4f8b292e3cd71eb146be8a64258ad28a716f29b2c1706fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 64873ff4b9272eeda20cdaed0c0878ad435779f02efcdf0a17136fe26a4ba7c5
[INFO] running `Command { std: "docker" "start" "-a" "64873ff4b9272eeda20cdaed0c0878ad435779f02efcdf0a17136fe26a4ba7c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling staph v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `Command { std: "docker" "inspect" "64873ff4b9272eeda20cdaed0c0878ad435779f02efcdf0a17136fe26a4ba7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64873ff4b9272eeda20cdaed0c0878ad435779f02efcdf0a17136fe26a4ba7c5", kill_on_drop: false }`
[INFO] [stdout] 64873ff4b9272eeda20cdaed0c0878ad435779f02efcdf0a17136fe26a4ba7c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e2c92345a8dd90a0eda7386c8de310d29c2926c68911a8b8220a9040a16088e3
[INFO] running `Command { std: "docker" "start" "-a" "e2c92345a8dd90a0eda7386c8de310d29c2926c68911a8b8220a9040a16088e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling staph v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "e2c92345a8dd90a0eda7386c8de310d29c2926c68911a8b8220a9040a16088e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c92345a8dd90a0eda7386c8de310d29c2926c68911a8b8220a9040a16088e3", kill_on_drop: false }`
[INFO] [stdout] e2c92345a8dd90a0eda7386c8de310d29c2926c68911a8b8220a9040a16088e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8b26fbba53a2d1c964d28d47c294b2ffac10465d764f66d6c8afead09be7cc62
[INFO] running `Command { std: "docker" "start" "-a" "8b26fbba53a2d1c964d28d47c294b2ffac10465d764f66d6c8afead09be7cc62", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/staph-61483185e8159e16)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests staph
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "8b26fbba53a2d1c964d28d47c294b2ffac10465d764f66d6c8afead09be7cc62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b26fbba53a2d1c964d28d47c294b2ffac10465d764f66d6c8afead09be7cc62", kill_on_drop: false }`
[INFO] [stdout] 8b26fbba53a2d1c964d28d47c294b2ffac10465d764f66d6c8afead09be7cc62