[INFO] fetching crate rzcobs 0.1.2...
[INFO] testing rzcobs-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rzcobs 0.1.2 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate rzcobs 0.1.2 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 rzcobs 0.1.2
[INFO] finished tweaking crates.io crate rzcobs 0.1.2
[INFO] tweaked toml for crates.io crate rzcobs 0.1.2 written to /workspace/builds/worker-56/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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] fe2b542b91b703b06befd3c9f8eae450720d5b8f9890fd1f4064f3caa5b7cd00
[INFO] running `Command { std: "docker" "start" "-a" "fe2b542b91b703b06befd3c9f8eae450720d5b8f9890fd1f4064f3caa5b7cd00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe2b542b91b703b06befd3c9f8eae450720d5b8f9890fd1f4064f3caa5b7cd00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2b542b91b703b06befd3c9f8eae450720d5b8f9890fd1f4064f3caa5b7cd00", kill_on_drop: false }`
[INFO] [stdout] fe2b542b91b703b06befd3c9f8eae450720d5b8f9890fd1f4064f3caa5b7cd00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 3a10d2bf52b7b29bbad53f4db06dfb17bd81abeb323d9a58a30f17d1f1929c03
[INFO] running `Command { std: "docker" "start" "-a" "3a10d2bf52b7b29bbad53f4db06dfb17bd81abeb323d9a58a30f17d1f1929c03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rzcobs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "3a10d2bf52b7b29bbad53f4db06dfb17bd81abeb323d9a58a30f17d1f1929c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a10d2bf52b7b29bbad53f4db06dfb17bd81abeb323d9a58a30f17d1f1929c03", kill_on_drop: false }`
[INFO] [stdout] 3a10d2bf52b7b29bbad53f4db06dfb17bd81abeb323d9a58a30f17d1f1929c03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] c51ad172320bf22fc04ec8a6772361ca4eed50882f107075e0d0f1cf79d1980c
[INFO] running `Command { std: "docker" "start" "-a" "c51ad172320bf22fc04ec8a6772361ca4eed50882f107075e0d0f1cf79d1980c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling rzcobs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "c51ad172320bf22fc04ec8a6772361ca4eed50882f107075e0d0f1cf79d1980c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c51ad172320bf22fc04ec8a6772361ca4eed50882f107075e0d0f1cf79d1980c", kill_on_drop: false }`
[INFO] [stdout] c51ad172320bf22fc04ec8a6772361ca4eed50882f107075e0d0f1cf79d1980c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 49ce792c82ca72a8cc368b03f10b06e4784d22510467ca8419352bddf454e965
[INFO] running `Command { std: "docker" "start" "-a" "49ce792c82ca72a8cc368b03f10b06e4784d22510467ca8419352bddf454e965", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rzcobs-c339f7ced0e4eea7)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rzcobs
[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" "49ce792c82ca72a8cc368b03f10b06e4784d22510467ca8419352bddf454e965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ce792c82ca72a8cc368b03f10b06e4784d22510467ca8419352bddf454e965", kill_on_drop: false }`
[INFO] [stdout] 49ce792c82ca72a8cc368b03f10b06e4784d22510467ca8419352bddf454e965