[INFO] fetching crate rscompress-approximation 0.1.1...
[INFO] testing rscompress-approximation-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rscompress-approximation 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rscompress-approximation 0.1.1 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 rscompress-approximation 0.1.1
[INFO] finished tweaking crates.io crate rscompress-approximation 0.1.1
[INFO] tweaked toml for crates.io crate rscompress-approximation 0.1.1 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 2608c8c2b3595c33eed51d8752d119fd241d993a5b3ba3e872cf4dc9e6cb6dcf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2608c8c2b3595c33eed51d8752d119fd241d993a5b3ba3e872cf4dc9e6cb6dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2608c8c2b3595c33eed51d8752d119fd241d993a5b3ba3e872cf4dc9e6cb6dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2608c8c2b3595c33eed51d8752d119fd241d993a5b3ba3e872cf4dc9e6cb6dcf", kill_on_drop: false }`
[INFO] [stdout] 2608c8c2b3595c33eed51d8752d119fd241d993a5b3ba3e872cf4dc9e6cb6dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 13c2feaf2221ecb214d6c138642a9b0a15a6b19a6b676111e62a14429a9b4210
[INFO] running `Command { std: "docker" "start" "-a" "13c2feaf2221ecb214d6c138642a9b0a15a6b19a6b676111e62a14429a9b4210", kill_on_drop: false }`
[INFO] [stderr]    Compiling rscompress-approximation v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "13c2feaf2221ecb214d6c138642a9b0a15a6b19a6b676111e62a14429a9b4210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c2feaf2221ecb214d6c138642a9b0a15a6b19a6b676111e62a14429a9b4210", kill_on_drop: false }`
[INFO] [stdout] 13c2feaf2221ecb214d6c138642a9b0a15a6b19a6b676111e62a14429a9b4210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 86b81a9facaa51bd3b56ef7ac38c1216492dd36cfd11ae9ebacafcaa8c56cc19
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "86b81a9facaa51bd3b56ef7ac38c1216492dd36cfd11ae9ebacafcaa8c56cc19", kill_on_drop: false }`
[INFO] [stderr]    Compiling rscompress-approximation v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "86b81a9facaa51bd3b56ef7ac38c1216492dd36cfd11ae9ebacafcaa8c56cc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b81a9facaa51bd3b56ef7ac38c1216492dd36cfd11ae9ebacafcaa8c56cc19", kill_on_drop: false }`
[INFO] [stdout] 86b81a9facaa51bd3b56ef7ac38c1216492dd36cfd11ae9ebacafcaa8c56cc19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0f688a89db12ab8497afdb942fcd33513ef58a886a154bc92922045f451fa55
[INFO] running `Command { std: "docker" "start" "-a" "f0f688a89db12ab8497afdb942fcd33513ef58a886a154bc92922045f451fa55", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rscompress_approximation-62145fd5a218ce8d)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rscompress-approximation
[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 0.02s
[INFO] [stdout] 
[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" "f0f688a89db12ab8497afdb942fcd33513ef58a886a154bc92922045f451fa55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f688a89db12ab8497afdb942fcd33513ef58a886a154bc92922045f451fa55", kill_on_drop: false }`
[INFO] [stdout] f0f688a89db12ab8497afdb942fcd33513ef58a886a154bc92922045f451fa55