[INFO] fetching crate twentyfaces 0.0.0...
[INFO] testing twentyfaces-0.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate twentyfaces 0.0.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate twentyfaces 0.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twentyfaces 0.0.0
[INFO] finished tweaking crates.io crate twentyfaces 0.0.0
[INFO] tweaked toml for crates.io crate twentyfaces 0.0.0 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate crates.io crate twentyfaces 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10c5da445844113c6e2bfa66a37864f40b70cc74f2335bdbe27f66e6a1756990
[INFO] running `Command { std: "docker" "start" "-a" "10c5da445844113c6e2bfa66a37864f40b70cc74f2335bdbe27f66e6a1756990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10c5da445844113c6e2bfa66a37864f40b70cc74f2335bdbe27f66e6a1756990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c5da445844113c6e2bfa66a37864f40b70cc74f2335bdbe27f66e6a1756990", kill_on_drop: false }`
[INFO] [stdout] 10c5da445844113c6e2bfa66a37864f40b70cc74f2335bdbe27f66e6a1756990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dd01b8f989b5f854aa49d22b3c79c651d10ccff4b8c84f2bd637f9f9f9ffbf2
[INFO] running `Command { std: "docker" "start" "-a" "9dd01b8f989b5f854aa49d22b3c79c651d10ccff4b8c84f2bd637f9f9f9ffbf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling twentyfaces v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "9dd01b8f989b5f854aa49d22b3c79c651d10ccff4b8c84f2bd637f9f9f9ffbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd01b8f989b5f854aa49d22b3c79c651d10ccff4b8c84f2bd637f9f9f9ffbf2", kill_on_drop: false }`
[INFO] [stdout] 9dd01b8f989b5f854aa49d22b3c79c651d10ccff4b8c84f2bd637f9f9f9ffbf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2320dd8b43118b336f936a93421b82562d294ca612402d450efe575c6508f044
[INFO] running `Command { std: "docker" "start" "-a" "2320dd8b43118b336f936a93421b82562d294ca612402d450efe575c6508f044", kill_on_drop: false }`
[INFO] [stderr]    Compiling twentyfaces v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "2320dd8b43118b336f936a93421b82562d294ca612402d450efe575c6508f044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2320dd8b43118b336f936a93421b82562d294ca612402d450efe575c6508f044", kill_on_drop: false }`
[INFO] [stdout] 2320dd8b43118b336f936a93421b82562d294ca612402d450efe575c6508f044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f716c9a0336349d57d424baffa9157799ff4cabcf85523c1daa9c1e919aa359
[INFO] running `Command { std: "docker" "start" "-a" "2f716c9a0336349d57d424baffa9157799ff4cabcf85523c1daa9c1e919aa359", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twentyfaces-69a32230b892830e)
[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" "2f716c9a0336349d57d424baffa9157799ff4cabcf85523c1daa9c1e919aa359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f716c9a0336349d57d424baffa9157799ff4cabcf85523c1daa9c1e919aa359", kill_on_drop: false }`
[INFO] [stdout] 2f716c9a0336349d57d424baffa9157799ff4cabcf85523c1daa9c1e919aa359