[INFO] fetching crate premium 0.0.0...
[INFO] testing premium-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate premium 0.0.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate premium 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate premium 0.0.0
[INFO] finished tweaking crates.io crate premium 0.0.0
[INFO] tweaked toml for crates.io crate premium 0.0.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate premium 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3eaa032c8a8335ffd56a5b5c2a0ab37bd8ff646e66d4e96a9340eecca405903
[INFO] running `Command { std: "docker" "start" "-a" "d3eaa032c8a8335ffd56a5b5c2a0ab37bd8ff646e66d4e96a9340eecca405903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3eaa032c8a8335ffd56a5b5c2a0ab37bd8ff646e66d4e96a9340eecca405903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3eaa032c8a8335ffd56a5b5c2a0ab37bd8ff646e66d4e96a9340eecca405903", kill_on_drop: false }`
[INFO] [stdout] d3eaa032c8a8335ffd56a5b5c2a0ab37bd8ff646e66d4e96a9340eecca405903
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f633114bda63f6fd81075e9d5d139104d62a0232729bd758459975ab851da91
[INFO] running `Command { std: "docker" "start" "-a" "4f633114bda63f6fd81075e9d5d139104d62a0232729bd758459975ab851da91", kill_on_drop: false }`
[INFO] [stderr]    Compiling premium v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "4f633114bda63f6fd81075e9d5d139104d62a0232729bd758459975ab851da91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f633114bda63f6fd81075e9d5d139104d62a0232729bd758459975ab851da91", kill_on_drop: false }`
[INFO] [stdout] 4f633114bda63f6fd81075e9d5d139104d62a0232729bd758459975ab851da91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d05721efee4c8775d3177903a1c4118d5206fb371277ac73d48d57f0dc95e76
[INFO] running `Command { std: "docker" "start" "-a" "3d05721efee4c8775d3177903a1c4118d5206fb371277ac73d48d57f0dc95e76", kill_on_drop: false }`
[INFO] [stderr]    Compiling premium v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "3d05721efee4c8775d3177903a1c4118d5206fb371277ac73d48d57f0dc95e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d05721efee4c8775d3177903a1c4118d5206fb371277ac73d48d57f0dc95e76", kill_on_drop: false }`
[INFO] [stdout] 3d05721efee4c8775d3177903a1c4118d5206fb371277ac73d48d57f0dc95e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8366d1cafdc08154eb534897c91b02bc2c01c989c293037177cd8ef2769fd29
[INFO] running `Command { std: "docker" "start" "-a" "a8366d1cafdc08154eb534897c91b02bc2c01c989c293037177cd8ef2769fd29", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/premium-33dac91a3e7d1238)
[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 (/opt/rustwide/target/debug/deps/premium-a3ebc4a76203cb1b)
[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 premium
[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" "a8366d1cafdc08154eb534897c91b02bc2c01c989c293037177cd8ef2769fd29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8366d1cafdc08154eb534897c91b02bc2c01c989c293037177cd8ef2769fd29", kill_on_drop: false }`
[INFO] [stdout] a8366d1cafdc08154eb534897c91b02bc2c01c989c293037177cd8ef2769fd29