[INFO] fetching crate epsilon 0.0.1...
[INFO] testing epsilon-0.0.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate epsilon 0.0.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate epsilon 0.0.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epsilon 0.0.1
[INFO] finished tweaking crates.io crate epsilon 0.0.1
[INFO] tweaked toml for crates.io crate epsilon 0.0.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c56b1a8bfa658fd29552c0ce5dee07f972a4567e8b7681f3296ede0c584fa72
[INFO] running `Command { std: "docker" "start" "-a" "4c56b1a8bfa658fd29552c0ce5dee07f972a4567e8b7681f3296ede0c584fa72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c56b1a8bfa658fd29552c0ce5dee07f972a4567e8b7681f3296ede0c584fa72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c56b1a8bfa658fd29552c0ce5dee07f972a4567e8b7681f3296ede0c584fa72", kill_on_drop: false }`
[INFO] [stdout] 4c56b1a8bfa658fd29552c0ce5dee07f972a4567e8b7681f3296ede0c584fa72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2cd25e90c9bd5331fd0a72bc86010209eeb0f70c0a3ef3c52898f1c6afa73ce
[INFO] running `Command { std: "docker" "start" "-a" "d2cd25e90c9bd5331fd0a72bc86010209eeb0f70c0a3ef3c52898f1c6afa73ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling epsilon v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "d2cd25e90c9bd5331fd0a72bc86010209eeb0f70c0a3ef3c52898f1c6afa73ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2cd25e90c9bd5331fd0a72bc86010209eeb0f70c0a3ef3c52898f1c6afa73ce", kill_on_drop: false }`
[INFO] [stdout] d2cd25e90c9bd5331fd0a72bc86010209eeb0f70c0a3ef3c52898f1c6afa73ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26e463d976b758eb61bffcf5d6f7568a1480c2feb87b4a1bbc3e28153e7196b0
[INFO] running `Command { std: "docker" "start" "-a" "26e463d976b758eb61bffcf5d6f7568a1480c2feb87b4a1bbc3e28153e7196b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling epsilon v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "26e463d976b758eb61bffcf5d6f7568a1480c2feb87b4a1bbc3e28153e7196b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e463d976b758eb61bffcf5d6f7568a1480c2feb87b4a1bbc3e28153e7196b0", kill_on_drop: false }`
[INFO] [stdout] 26e463d976b758eb61bffcf5d6f7568a1480c2feb87b4a1bbc3e28153e7196b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18a0c12ef03dd4f4828b62bc378d1c7a7580f6a0b1782f7b311c43993cb75e46
[INFO] running `Command { std: "docker" "start" "-a" "18a0c12ef03dd4f4828b62bc378d1c7a7580f6a0b1782f7b311c43993cb75e46", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/epsilon-d5efb0767bbcc003)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests epsilon
[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" "18a0c12ef03dd4f4828b62bc378d1c7a7580f6a0b1782f7b311c43993cb75e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a0c12ef03dd4f4828b62bc378d1c7a7580f6a0b1782f7b311c43993cb75e46", kill_on_drop: false }`
[INFO] [stdout] 18a0c12ef03dd4f4828b62bc378d1c7a7580f6a0b1782f7b311c43993cb75e46