[INFO] fetching crate koko 0.2.0...
[INFO] testing koko-0.2.0 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] extracting crate koko 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate koko 0.2.0 on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate koko 0.2.0
[INFO] finished tweaking crates.io crate koko 0.2.0
[INFO] tweaked toml for crates.io crate koko 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate koko 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.164
[INFO] [stderr]   Downloaded cpufeatures v0.2.8
[INFO] [stderr]   Downloaded equivalent v1.0.0
[INFO] [stderr]   Downloaded hyperlocal v0.8.0
[INFO] [stderr]   Downloaded containers-api v0.8.0
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.8
[INFO] [stderr]   Downloaded podman-api-stubs v0.9.0
[INFO] [stderr]   Downloaded serde v1.0.164
[INFO] [stderr]   Downloaded serde_yaml v0.9.22
[INFO] [stderr]   Downloaded podman-api v0.10.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.63
[INFO] [stderr]   Downloaded serde_json v1.0.99
[INFO] [stderr]   Downloaded tempfile v3.6.0
[INFO] [stderr]   Downloaded futures_codec v0.4.1
[INFO] [stderr]   Downloaded git2 v0.17.2
[INFO] [stderr]   Downloaded filetime v0.2.21
[INFO] [stderr]   Downloaded syn v2.0.22
[INFO] [stderr]   Downloaded tokio v1.28.2
[INFO] [stderr]   Downloaded libgit2-sys v0.15.2+1.6.4
[INFO] [stderr]   Downloaded libz-sys v1.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17e04ff0ceb5a40070d85d1d4bb42b39c9d03bec40de4f8f18c8d519db655574
[INFO] running `Command { std: "docker" "start" "-a" "17e04ff0ceb5a40070d85d1d4bb42b39c9d03bec40de4f8f18c8d519db655574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17e04ff0ceb5a40070d85d1d4bb42b39c9d03bec40de4f8f18c8d519db655574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e04ff0ceb5a40070d85d1d4bb42b39c9d03bec40de4f8f18c8d519db655574", kill_on_drop: false }`
[INFO] [stdout] 17e04ff0ceb5a40070d85d1d4bb42b39c9d03bec40de4f8f18c8d519db655574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d54e4e2a4d4f949a89c2c5ef6a0011f4e3679237d656c3f8c96bef698fd2e30
[INFO] running `Command { std: "docker" "start" "-a" "0d54e4e2a4d4f949a89c2c5ef6a0011f4e3679237d656c3f8c96bef698fd2e30", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling containers-api v0.8.0
[INFO] [stderr]    Compiling podman-api v0.10.0
[INFO] [stderr]    Compiling koko v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "0d54e4e2a4d4f949a89c2c5ef6a0011f4e3679237d656c3f8c96bef698fd2e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d54e4e2a4d4f949a89c2c5ef6a0011f4e3679237d656c3f8c96bef698fd2e30", kill_on_drop: false }`
[INFO] [stdout] 0d54e4e2a4d4f949a89c2c5ef6a0011f4e3679237d656c3f8c96bef698fd2e30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc6a8ea42516d9a6c3e7f737eb7bb6df7bb67e1390ff261fc0c00d393e508f43
[INFO] running `Command { std: "docker" "start" "-a" "cc6a8ea42516d9a6c3e7f737eb7bb6df7bb67e1390ff261fc0c00d393e508f43", kill_on_drop: false }`
[INFO] [stderr]    Compiling koko v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "cc6a8ea42516d9a6c3e7f737eb7bb6df7bb67e1390ff261fc0c00d393e508f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc6a8ea42516d9a6c3e7f737eb7bb6df7bb67e1390ff261fc0c00d393e508f43", kill_on_drop: false }`
[INFO] [stdout] cc6a8ea42516d9a6c3e7f737eb7bb6df7bb67e1390ff261fc0c00d393e508f43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b22e0f0decee9b1eeb326ca26718d6ce91726f46a2fe1e443f8c5908e8430e02
[INFO] running `Command { std: "docker" "start" "-a" "b22e0f0decee9b1eeb326ca26718d6ce91726f46a2fe1e443f8c5908e8430e02", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/koko-fb3e8dad4c3eea17)
[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" "b22e0f0decee9b1eeb326ca26718d6ce91726f46a2fe1e443f8c5908e8430e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22e0f0decee9b1eeb326ca26718d6ce91726f46a2fe1e443f8c5908e8430e02", kill_on_drop: false }`
[INFO] [stdout] b22e0f0decee9b1eeb326ca26718d6ce91726f46a2fe1e443f8c5908e8430e02