[INFO] fetching crate envs 0.2.3...
[INFO] testing envs-0.2.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate envs 0.2.3 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate envs 0.2.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 297ec401d05c2a74b2c2cfcd11daeb6ae57c78bbe43fa25c54cedc6adc1aed75
[INFO] running `Command { std: "docker" "start" "-a" "297ec401d05c2a74b2c2cfcd11daeb6ae57c78bbe43fa25c54cedc6adc1aed75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "297ec401d05c2a74b2c2cfcd11daeb6ae57c78bbe43fa25c54cedc6adc1aed75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297ec401d05c2a74b2c2cfcd11daeb6ae57c78bbe43fa25c54cedc6adc1aed75", kill_on_drop: false }`
[INFO] [stdout] 297ec401d05c2a74b2c2cfcd11daeb6ae57c78bbe43fa25c54cedc6adc1aed75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 398dc5c059b29bd7307fd7c45641255ee987b475f4da3092275ea72823f5ddca
[INFO] running `Command { std: "docker" "start" "-a" "398dc5c059b29bd7307fd7c45641255ee987b475f4da3092275ea72823f5ddca", kill_on_drop: false }`
[INFO] [stderr]    Compiling envs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "398dc5c059b29bd7307fd7c45641255ee987b475f4da3092275ea72823f5ddca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "398dc5c059b29bd7307fd7c45641255ee987b475f4da3092275ea72823f5ddca", kill_on_drop: false }`
[INFO] [stdout] 398dc5c059b29bd7307fd7c45641255ee987b475f4da3092275ea72823f5ddca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a334dd3e3382344e8a30316ea6563a02dc7458dbe950271259412256dcd02e37
[INFO] running `Command { std: "docker" "start" "-a" "a334dd3e3382344e8a30316ea6563a02dc7458dbe950271259412256dcd02e37", kill_on_drop: false }`
[INFO] [stderr]    Compiling envs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "a334dd3e3382344e8a30316ea6563a02dc7458dbe950271259412256dcd02e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a334dd3e3382344e8a30316ea6563a02dc7458dbe950271259412256dcd02e37", kill_on_drop: false }`
[INFO] [stdout] a334dd3e3382344e8a30316ea6563a02dc7458dbe950271259412256dcd02e37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77943124130c9d41b51949397819fa5934bf969903471c7944fc8442788725fb
[INFO] running `Command { std: "docker" "start" "-a" "77943124130c9d41b51949397819fa5934bf969903471c7944fc8442788725fb", 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_hyperv ... ok
[INFO] [stdout] test tests::test_detect_container_docker_via_cgroup ... ok
[INFO] [stdout] test tests::test_detect_virtualization_none ... ok
[INFO] [stdout] test tests::test_detect_virtualization_kvm ... ok
[INFO] [stdout] test tests::test_detect_virtualization_virtualbox ... ok
[INFO] [stdout] test tests::test_detect_virtualization_vmware ... ok
[INFO] [stdout] test tests::test_detect_container_none ... ok
[INFO] [stdout] test tests::test_get_environment_info ... ok
[INFO] [stdout] test tests::test_get_environment_info_capabilities ... ok
[INFO] [stdout] test tests::test_get_environment_info_virtualization ... ok
[INFO] [stdout] test tests::test_get_os ... ok
[INFO] [stdout] test tests::test_is_kubernetes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "77943124130c9d41b51949397819fa5934bf969903471c7944fc8442788725fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77943124130c9d41b51949397819fa5934bf969903471c7944fc8442788725fb", kill_on_drop: false }`
[INFO] [stdout] 77943124130c9d41b51949397819fa5934bf969903471c7944fc8442788725fb