[INFO] fetching crate envs 0.2.3...
[INFO] testing envs-0.2.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate envs 0.2.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate envs 0.2.3
[INFO] finished tweaking crates.io crate envs 0.2.3
[INFO] tweaked toml for crates.io crate envs 0.2.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate envs 0.2.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36b46ea6ba0c88137b2c3efbc81e6577c6b49844f3cc4ec485229ebefe838408
[INFO] running `Command { std: "docker" "start" "-a" "36b46ea6ba0c88137b2c3efbc81e6577c6b49844f3cc4ec485229ebefe838408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36b46ea6ba0c88137b2c3efbc81e6577c6b49844f3cc4ec485229ebefe838408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b46ea6ba0c88137b2c3efbc81e6577c6b49844f3cc4ec485229ebefe838408", kill_on_drop: false }`
[INFO] [stdout] 36b46ea6ba0c88137b2c3efbc81e6577c6b49844f3cc4ec485229ebefe838408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc3e266b27bc82fbbff5ed86450afbadc9dae6b82efb61f2afd4de2137e2715f
[INFO] running `Command { std: "docker" "start" "-a" "fc3e266b27bc82fbbff5ed86450afbadc9dae6b82efb61f2afd4de2137e2715f", kill_on_drop: false }`
[INFO] [stderr]    Compiling envs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "fc3e266b27bc82fbbff5ed86450afbadc9dae6b82efb61f2afd4de2137e2715f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3e266b27bc82fbbff5ed86450afbadc9dae6b82efb61f2afd4de2137e2715f", kill_on_drop: false }`
[INFO] [stdout] fc3e266b27bc82fbbff5ed86450afbadc9dae6b82efb61f2afd4de2137e2715f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc242539c417045d9af07eaad825ec038be1d8ef1d632448cc1f3971ef2772fc
[INFO] running `Command { std: "docker" "start" "-a" "cc242539c417045d9af07eaad825ec038be1d8ef1d632448cc1f3971ef2772fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling envs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "cc242539c417045d9af07eaad825ec038be1d8ef1d632448cc1f3971ef2772fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc242539c417045d9af07eaad825ec038be1d8ef1d632448cc1f3971ef2772fc", kill_on_drop: false }`
[INFO] [stdout] cc242539c417045d9af07eaad825ec038be1d8ef1d632448cc1f3971ef2772fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f71034f26bd5613a2bfb95da29b7df245e17a72afb9abd19a8d289f23299a074
[INFO] running `Command { std: "docker" "start" "-a" "f71034f26bd5613a2bfb95da29b7df245e17a72afb9abd19a8d289f23299a074", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/envs-68fe858373099795)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_detect_container_docker ... ok
[INFO] [stdout] test tests::test_detect_container_podman ... ok
[INFO] [stdout] test tests::test_detect_container_podman_via_cgroup ... ok
[INFO] [stdout] test tests::test_detect_virtualization_none ... ok
[INFO] [stdout] test tests::test_detect_virtualization_virtualbox ... ok
[INFO] [stdout] test tests::test_get_environment_info ... ok
[INFO] [stdout] test tests::test_detect_virtualization_vmware ... ok
[INFO] [stdout] test tests::test_detect_virtualization_hyperv ... ok
[INFO] [stdout] test tests::test_get_environment_info_virtualization ... ok
[INFO] [stdout] test tests::test_get_environment_info_capabilities ... ok
[INFO] [stdout] test tests::test_get_os ... ok
[INFO] [stdout] test tests::test_is_kubernetes ... ok
[INFO] [stdout] test tests::test_detect_virtualization_kvm ... ok
[INFO] [stdout] test tests::test_detect_container_none ... ok
[INFO] [stdout] test tests::test_detect_container_docker_via_cgroup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests envs
[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" "f71034f26bd5613a2bfb95da29b7df245e17a72afb9abd19a8d289f23299a074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71034f26bd5613a2bfb95da29b7df245e17a72afb9abd19a8d289f23299a074", kill_on_drop: false }`
[INFO] [stdout] f71034f26bd5613a2bfb95da29b7df245e17a72afb9abd19a8d289f23299a074