[INFO] fetching crate canadensis_core 0.1.0...
[INFO] testing canadensis_core-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate canadensis_core 0.1.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate canadensis_core 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canadensis_core 0.1.0
[INFO] finished tweaking crates.io crate canadensis_core 0.1.0
[INFO] tweaked toml for crates.io crate canadensis_core 0.1.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af99087b6e94b5e4044c496c09a6864452d9dd7ece8fd7a8b77437e2f595ed72
[INFO] running `Command { std: "docker" "start" "-a" "af99087b6e94b5e4044c496c09a6864452d9dd7ece8fd7a8b77437e2f595ed72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af99087b6e94b5e4044c496c09a6864452d9dd7ece8fd7a8b77437e2f595ed72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af99087b6e94b5e4044c496c09a6864452d9dd7ece8fd7a8b77437e2f595ed72", kill_on_drop: false }`
[INFO] [stdout] af99087b6e94b5e4044c496c09a6864452d9dd7ece8fd7a8b77437e2f595ed72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 173b2ce02bbc37e3914d9ec3e1f3b21eba96cf00261e9129fd91c9ebfeaf3cb7
[INFO] running `Command { std: "docker" "start" "-a" "173b2ce02bbc37e3914d9ec3e1f3b21eba96cf00261e9129fd91c9ebfeaf3cb7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]    Compiling canadensis_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.58s
[INFO] running `Command { std: "docker" "inspect" "173b2ce02bbc37e3914d9ec3e1f3b21eba96cf00261e9129fd91c9ebfeaf3cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173b2ce02bbc37e3914d9ec3e1f3b21eba96cf00261e9129fd91c9ebfeaf3cb7", kill_on_drop: false }`
[INFO] [stdout] 173b2ce02bbc37e3914d9ec3e1f3b21eba96cf00261e9129fd91c9ebfeaf3cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e40fd0ffd59fba0076b79b4fb7e57950be2773c3c61e96059243cbf180083e67
[INFO] running `Command { std: "docker" "start" "-a" "e40fd0ffd59fba0076b79b4fb7e57950be2773c3c61e96059243cbf180083e67", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling canadensis_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "e40fd0ffd59fba0076b79b4fb7e57950be2773c3c61e96059243cbf180083e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40fd0ffd59fba0076b79b4fb7e57950be2773c3c61e96059243cbf180083e67", kill_on_drop: false }`
[INFO] [stdout] e40fd0ffd59fba0076b79b4fb7e57950be2773c3c61e96059243cbf180083e67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2eb78658488f40a5cdef86249c49ac2121fcef963deee271e7ca2ec95b59cc7e
[INFO] running `Command { std: "docker" "start" "-a" "2eb78658488f40a5cdef86249c49ac2121fcef963deee271e7ca2ec95b59cc7e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/canadensis_core-5937a06d5d578654)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test time::u48::test_u48::duration_u48 ... ok
[INFO] [stdout] test time::u48::test_u48::instant_u48_compare ... ok
[INFO] [stdout] test time::u48::test_u48::u48_wrapping_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests canadensis_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" "2eb78658488f40a5cdef86249c49ac2121fcef963deee271e7ca2ec95b59cc7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb78658488f40a5cdef86249c49ac2121fcef963deee271e7ca2ec95b59cc7e", kill_on_drop: false }`
[INFO] [stdout] 2eb78658488f40a5cdef86249c49ac2121fcef963deee271e7ca2ec95b59cc7e