[INFO] fetching crate kreida 0.0.1...
[INFO] testing kreida-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate kreida 0.0.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate kreida 0.0.1 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 kreida 0.0.1
[INFO] finished tweaking crates.io crate kreida 0.0.1
[INFO] tweaked toml for crates.io crate kreida 0.0.1 written to /workspace/builds/worker-21/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] [stderr]     Blocking waiting for file lock on package cache
[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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 863b58e8d9b346748571c9aa13564047de16fd4e189e21a46880b6b6fb5c6276
[INFO] running `Command { std: "docker" "start" "-a" "863b58e8d9b346748571c9aa13564047de16fd4e189e21a46880b6b6fb5c6276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "863b58e8d9b346748571c9aa13564047de16fd4e189e21a46880b6b6fb5c6276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863b58e8d9b346748571c9aa13564047de16fd4e189e21a46880b6b6fb5c6276", kill_on_drop: false }`
[INFO] [stdout] 863b58e8d9b346748571c9aa13564047de16fd4e189e21a46880b6b6fb5c6276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] f81314364114b8c203552865ed9d077a877bea38c54b30dd2ba09eafeed25363
[INFO] running `Command { std: "docker" "start" "-a" "f81314364114b8c203552865ed9d077a877bea38c54b30dd2ba09eafeed25363", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling kreida v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "f81314364114b8c203552865ed9d077a877bea38c54b30dd2ba09eafeed25363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f81314364114b8c203552865ed9d077a877bea38c54b30dd2ba09eafeed25363", kill_on_drop: false }`
[INFO] [stdout] f81314364114b8c203552865ed9d077a877bea38c54b30dd2ba09eafeed25363
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] b23de3e51a6a467a3c0447d7ac99688b07aa3bf6ed4f81f100bd136a08defff0
[INFO] running `Command { std: "docker" "start" "-a" "b23de3e51a6a467a3c0447d7ac99688b07aa3bf6ed4f81f100bd136a08defff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling kreida v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "b23de3e51a6a467a3c0447d7ac99688b07aa3bf6ed4f81f100bd136a08defff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23de3e51a6a467a3c0447d7ac99688b07aa3bf6ed4f81f100bd136a08defff0", kill_on_drop: false }`
[INFO] [stdout] b23de3e51a6a467a3c0447d7ac99688b07aa3bf6ed4f81f100bd136a08defff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] bf70d2ea5a6c436957a79b9c15e0a66c062ec480222f704d51e54a7a4b74f4b1
[INFO] running `Command { std: "docker" "start" "-a" "bf70d2ea5a6c436957a79b9c15e0a66c062ec480222f704d51e54a7a4b74f4b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kreida-dbc88c3a91018d97)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test core::space::tests::rect_shrink_works ... ok
[INFO] [stdout] test core::space::tests::shrink_range_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kreida
[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" "bf70d2ea5a6c436957a79b9c15e0a66c062ec480222f704d51e54a7a4b74f4b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf70d2ea5a6c436957a79b9c15e0a66c062ec480222f704d51e54a7a4b74f4b1", kill_on_drop: false }`
[INFO] [stdout] bf70d2ea5a6c436957a79b9c15e0a66c062ec480222f704d51e54a7a4b74f4b1