[INFO] fetching crate serde_sane-rs 0.2.0...
[INFO] testing serde_sane-rs-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate serde_sane-rs 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate serde_sane-rs 0.2.0 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 serde_sane-rs 0.2.0
[INFO] finished tweaking crates.io crate serde_sane-rs 0.2.0
[INFO] tweaked toml for crates.io crate serde_sane-rs 0.2.0 written to /workspace/builds/worker-3/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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7937f7f829f17256e26020bee231a068fc94902974edf07173a04ed8795a593e
[INFO] running `Command { std: "docker" "start" "-a" "7937f7f829f17256e26020bee231a068fc94902974edf07173a04ed8795a593e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7937f7f829f17256e26020bee231a068fc94902974edf07173a04ed8795a593e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7937f7f829f17256e26020bee231a068fc94902974edf07173a04ed8795a593e", kill_on_drop: false }`
[INFO] [stdout] 7937f7f829f17256e26020bee231a068fc94902974edf07173a04ed8795a593e
[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=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] 938dcb5e6d22e09c8e8b5533eb795e44cd5e0dec8a622fcab7179b6cc0d35846
[INFO] running `Command { std: "docker" "start" "-a" "938dcb5e6d22e09c8e8b5533eb795e44cd5e0dec8a622fcab7179b6cc0d35846", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_sane-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "938dcb5e6d22e09c8e8b5533eb795e44cd5e0dec8a622fcab7179b6cc0d35846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938dcb5e6d22e09c8e8b5533eb795e44cd5e0dec8a622fcab7179b6cc0d35846", kill_on_drop: false }`
[INFO] [stdout] 938dcb5e6d22e09c8e8b5533eb795e44cd5e0dec8a622fcab7179b6cc0d35846
[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=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] 1a910a7388ef124400d46326442c01091e326afc5a84b73d2c14671406cf1c80
[INFO] running `Command { std: "docker" "start" "-a" "1a910a7388ef124400d46326442c01091e326afc5a84b73d2c14671406cf1c80", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_sane-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "1a910a7388ef124400d46326442c01091e326afc5a84b73d2c14671406cf1c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a910a7388ef124400d46326442c01091e326afc5a84b73d2c14671406cf1c80", kill_on_drop: false }`
[INFO] [stdout] 1a910a7388ef124400d46326442c01091e326afc5a84b73d2c14671406cf1c80
[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=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] 61497fd8215272856568f69cee23bf182e23f283a266300ec6d918daa92d6f9f
[INFO] running `Command { std: "docker" "start" "-a" "61497fd8215272856568f69cee23bf182e23f283a266300ec6d918daa92d6f9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_sane_rs-36c2a1032023f45c)
[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 serde_sane-rs
[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" "61497fd8215272856568f69cee23bf182e23f283a266300ec6d918daa92d6f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61497fd8215272856568f69cee23bf182e23f283a266300ec6d918daa92d6f9f", kill_on_drop: false }`
[INFO] [stdout] 61497fd8215272856568f69cee23bf182e23f283a266300ec6d918daa92d6f9f