[INFO] fetching crate runtime-environment 0.1.0...
[INFO] testing runtime-environment-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate runtime-environment 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate runtime-environment 0.1.0
[INFO] finished tweaking crates.io crate runtime-environment 0.1.0
[INFO] tweaked toml for crates.io crate runtime-environment 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate runtime-environment 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bddda885c22e4b0901390b27b6e124264374e94a1f911290df508d8511e04bb
[INFO] running `Command { std: "docker" "start" "-a" "4bddda885c22e4b0901390b27b6e124264374e94a1f911290df508d8511e04bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bddda885c22e4b0901390b27b6e124264374e94a1f911290df508d8511e04bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bddda885c22e4b0901390b27b6e124264374e94a1f911290df508d8511e04bb", kill_on_drop: false }`
[INFO] [stdout] 4bddda885c22e4b0901390b27b6e124264374e94a1f911290df508d8511e04bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c683a4aa1ab61d507b876a17c855e65e1aff7f3922d94bbadb2b53dc3afbd79
[INFO] running `Command { std: "docker" "start" "-a" "1c683a4aa1ab61d507b876a17c855e65e1aff7f3922d94bbadb2b53dc3afbd79", kill_on_drop: false }`
[INFO] [stderr]    Compiling runtime-environment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "1c683a4aa1ab61d507b876a17c855e65e1aff7f3922d94bbadb2b53dc3afbd79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c683a4aa1ab61d507b876a17c855e65e1aff7f3922d94bbadb2b53dc3afbd79", kill_on_drop: false }`
[INFO] [stdout] 1c683a4aa1ab61d507b876a17c855e65e1aff7f3922d94bbadb2b53dc3afbd79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca88a02e91b47da8ac3868e131461c5c98e9886fb39ce3ec0dd10837e2bf45ac
[INFO] running `Command { std: "docker" "start" "-a" "ca88a02e91b47da8ac3868e131461c5c98e9886fb39ce3ec0dd10837e2bf45ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling runtime-environment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "ca88a02e91b47da8ac3868e131461c5c98e9886fb39ce3ec0dd10837e2bf45ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca88a02e91b47da8ac3868e131461c5c98e9886fb39ce3ec0dd10837e2bf45ac", kill_on_drop: false }`
[INFO] [stdout] ca88a02e91b47da8ac3868e131461c5c98e9886fb39ce3ec0dd10837e2bf45ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5c8ecc59fd47f525e2b62db6781bd3a333992e9fe827049b89e86dc1f0a2626
[INFO] running `Command { std: "docker" "start" "-a" "e5c8ecc59fd47f525e2b62db6781bd3a333992e9fe827049b89e86dc1f0a2626", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/runtime_environment-64b3c4f11a7e23e9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_is_linux ... ok
[INFO] [stdout] test tests::test_is_mac_os ... ok
[INFO] [stdout] test tests::test_is_windows ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests runtime_environment
[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" "e5c8ecc59fd47f525e2b62db6781bd3a333992e9fe827049b89e86dc1f0a2626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c8ecc59fd47f525e2b62db6781bd3a333992e9fe827049b89e86dc1f0a2626", kill_on_drop: false }`
[INFO] [stdout] e5c8ecc59fd47f525e2b62db6781bd3a333992e9fe827049b89e86dc1f0a2626