[INFO] fetching crate closure_calculus 0.1.0...
[INFO] testing closure_calculus-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate closure_calculus 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate closure_calculus 0.1.0 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 closure_calculus 0.1.0
[INFO] finished tweaking crates.io crate closure_calculus 0.1.0
[INFO] tweaked toml for crates.io crate closure_calculus 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a34914277ee71847a32aa03e79f9f014306a7f5672aa9410e9dbc27617acac4c
[INFO] running `Command { std: "docker" "start" "-a" "a34914277ee71847a32aa03e79f9f014306a7f5672aa9410e9dbc27617acac4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a34914277ee71847a32aa03e79f9f014306a7f5672aa9410e9dbc27617acac4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34914277ee71847a32aa03e79f9f014306a7f5672aa9410e9dbc27617acac4c", kill_on_drop: false }`
[INFO] [stdout] a34914277ee71847a32aa03e79f9f014306a7f5672aa9410e9dbc27617acac4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a59b44c2fe90062c8f8b3bd984ab993cd8dc7b8e2c774b359baf0ccd88d7eeea
[INFO] running `Command { std: "docker" "start" "-a" "a59b44c2fe90062c8f8b3bd984ab993cd8dc7b8e2c774b359baf0ccd88d7eeea", kill_on_drop: false }`
[INFO] [stderr]    Compiling closure_calculus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "a59b44c2fe90062c8f8b3bd984ab993cd8dc7b8e2c774b359baf0ccd88d7eeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59b44c2fe90062c8f8b3bd984ab993cd8dc7b8e2c774b359baf0ccd88d7eeea", kill_on_drop: false }`
[INFO] [stdout] a59b44c2fe90062c8f8b3bd984ab993cd8dc7b8e2c774b359baf0ccd88d7eeea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5c93e745ff05cbdf7f3adcfb8e66af328dfbc530c5547638668ab798f8f09d5
[INFO] running `Command { std: "docker" "start" "-a" "a5c93e745ff05cbdf7f3adcfb8e66af328dfbc530c5547638668ab798f8f09d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling closure_calculus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "a5c93e745ff05cbdf7f3adcfb8e66af328dfbc530c5547638668ab798f8f09d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c93e745ff05cbdf7f3adcfb8e66af328dfbc530c5547638668ab798f8f09d5", kill_on_drop: false }`
[INFO] [stdout] a5c93e745ff05cbdf7f3adcfb8e66af328dfbc530c5547638668ab798f8f09d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8da8523ff774f836269826111a47aee2b8ece8245e1fad510b3a5b8dd01839f
[INFO] running `Command { std: "docker" "start" "-a" "f8da8523ff774f836269826111a47aee2b8ece8245e1fad510b3a5b8dd01839f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/closure_calculus-0bff554728e53625)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_fst ... ok
[INFO] [stdout] test tests::test_id ... ok
[INFO] [stdout] test tests::test_snd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests closure_calculus
[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" "f8da8523ff774f836269826111a47aee2b8ece8245e1fad510b3a5b8dd01839f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8da8523ff774f836269826111a47aee2b8ece8245e1fad510b3a5b8dd01839f", kill_on_drop: false }`
[INFO] [stdout] f8da8523ff774f836269826111a47aee2b8ece8245e1fad510b3a5b8dd01839f