[INFO] fetching crate kerosene-core 0.0.0...
[INFO] testing kerosene-core-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate kerosene-core 0.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate kerosene-core 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 kerosene-core 0.0.0
[INFO] finished tweaking crates.io crate kerosene-core 0.0.0
[INFO] tweaked toml for crates.io crate kerosene-core 0.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] ef43c88fedafec50646a64303cbfef759ca9b1e8b3a21e8e444d90db99d398ad
[INFO] running `Command { std: "docker" "start" "-a" "ef43c88fedafec50646a64303cbfef759ca9b1e8b3a21e8e444d90db99d398ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef43c88fedafec50646a64303cbfef759ca9b1e8b3a21e8e444d90db99d398ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef43c88fedafec50646a64303cbfef759ca9b1e8b3a21e8e444d90db99d398ad", kill_on_drop: false }`
[INFO] [stdout] ef43c88fedafec50646a64303cbfef759ca9b1e8b3a21e8e444d90db99d398ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] a3ac1573e069a76d90283f2fdb1629aa6861f2a42fc4a531910106df9304ad2a
[INFO] running `Command { std: "docker" "start" "-a" "a3ac1573e069a76d90283f2fdb1629aa6861f2a42fc4a531910106df9304ad2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kerosene-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "a3ac1573e069a76d90283f2fdb1629aa6861f2a42fc4a531910106df9304ad2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ac1573e069a76d90283f2fdb1629aa6861f2a42fc4a531910106df9304ad2a", kill_on_drop: false }`
[INFO] [stdout] a3ac1573e069a76d90283f2fdb1629aa6861f2a42fc4a531910106df9304ad2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6efed16c4dbf6e3bcbd4d1ff39e0c61ad7f5c0521f109965b0b43a29311d2353
[INFO] running `Command { std: "docker" "start" "-a" "6efed16c4dbf6e3bcbd4d1ff39e0c61ad7f5c0521f109965b0b43a29311d2353", kill_on_drop: false }`
[INFO] [stderr]    Compiling kerosene-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "6efed16c4dbf6e3bcbd4d1ff39e0c61ad7f5c0521f109965b0b43a29311d2353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6efed16c4dbf6e3bcbd4d1ff39e0c61ad7f5c0521f109965b0b43a29311d2353", kill_on_drop: false }`
[INFO] [stdout] 6efed16c4dbf6e3bcbd4d1ff39e0c61ad7f5c0521f109965b0b43a29311d2353
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] cb9dd5e72b9ccbace88c38ed262a5576c3263afdaee77cd95e2f30eae6cc1bd7
[INFO] running `Command { std: "docker" "start" "-a" "cb9dd5e72b9ccbace88c38ed262a5576c3263afdaee77cd95e2f30eae6cc1bd7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kerosene_core-6131a6291cc2feef)
[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 kerosene-core
[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" "cb9dd5e72b9ccbace88c38ed262a5576c3263afdaee77cd95e2f30eae6cc1bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9dd5e72b9ccbace88c38ed262a5576c3263afdaee77cd95e2f30eae6cc1bd7", kill_on_drop: false }`
[INFO] [stdout] cb9dd5e72b9ccbace88c38ed262a5576c3263afdaee77cd95e2f30eae6cc1bd7