[INFO] fetching crate rair-env 0.1.0...
[INFO] testing rair-env-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rair-env 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate rair-env 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 rair-env 0.1.0
[INFO] finished tweaking crates.io crate rair-env 0.1.0
[INFO] tweaked toml for crates.io crate rair-env 0.1.0 written to /workspace/builds/worker-27/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] fac8bffe4ece2a05551e74b340fc88513aecffe8508d6bc2faaa03ebb173d357
[INFO] running `Command { std: "docker" "start" "-a" "fac8bffe4ece2a05551e74b340fc88513aecffe8508d6bc2faaa03ebb173d357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fac8bffe4ece2a05551e74b340fc88513aecffe8508d6bc2faaa03ebb173d357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac8bffe4ece2a05551e74b340fc88513aecffe8508d6bc2faaa03ebb173d357", kill_on_drop: false }`
[INFO] [stdout] fac8bffe4ece2a05551e74b340fc88513aecffe8508d6bc2faaa03ebb173d357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 6bf9440f441061db3e32a69c2c1eb2142e1e2133054726f54442ed31d6575abb
[INFO] running `Command { std: "docker" "start" "-a" "6bf9440f441061db3e32a69c2c1eb2142e1e2133054726f54442ed31d6575abb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rair-env v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "6bf9440f441061db3e32a69c2c1eb2142e1e2133054726f54442ed31d6575abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf9440f441061db3e32a69c2c1eb2142e1e2133054726f54442ed31d6575abb", kill_on_drop: false }`
[INFO] [stdout] 6bf9440f441061db3e32a69c2c1eb2142e1e2133054726f54442ed31d6575abb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 2bf177ea8eacdf3bbc712bf270c02a3e2b6353244275aa0d279058f62ce4e970
[INFO] running `Command { std: "docker" "start" "-a" "2bf177ea8eacdf3bbc712bf270c02a3e2b6353244275aa0d279058f62ce4e970", kill_on_drop: false }`
[INFO] [stderr]    Compiling rair-env v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "2bf177ea8eacdf3bbc712bf270c02a3e2b6353244275aa0d279058f62ce4e970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf177ea8eacdf3bbc712bf270c02a3e2b6353244275aa0d279058f62ce4e970", kill_on_drop: false }`
[INFO] [stdout] 2bf177ea8eacdf3bbc712bf270c02a3e2b6353244275aa0d279058f62ce4e970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 1f1a6ab2516c76b6a9c50e329e39544383fbd5de80e4fe598669e441290c4947
[INFO] running `Command { std: "docker" "start" "-a" "1f1a6ab2516c76b6a9c50e329e39544383fbd5de80e4fe598669e441290c4947", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rair_env-513da2b3e96bc3b0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test environment::test_environment::test_bool ... ok
[INFO] [stdout] test environment::test_environment::test_color ... ok
[INFO] [stdout] test environment::test_environment::test_str ... ok
[INFO] [stdout] test environment::test_environment::test_i64 ... ok
[INFO] [stdout] test environment::test_environment::test_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rair-env
[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" "1f1a6ab2516c76b6a9c50e329e39544383fbd5de80e4fe598669e441290c4947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1a6ab2516c76b6a9c50e329e39544383fbd5de80e4fe598669e441290c4947", kill_on_drop: false }`
[INFO] [stdout] 1f1a6ab2516c76b6a9c50e329e39544383fbd5de80e4fe598669e441290c4947