[INFO] fetching crate envs 0.2.3...
[INFO] testing envs-0.2.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate envs 0.2.3 into /workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate envs 0.2.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72b016acf22ccdd1f85fe4539a7d342457ec4530e9d93bc1fa8d1c941885b84f
[INFO] running `Command { std: "docker" "start" "-a" "72b016acf22ccdd1f85fe4539a7d342457ec4530e9d93bc1fa8d1c941885b84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72b016acf22ccdd1f85fe4539a7d342457ec4530e9d93bc1fa8d1c941885b84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b016acf22ccdd1f85fe4539a7d342457ec4530e9d93bc1fa8d1c941885b84f", kill_on_drop: false }`
[INFO] [stdout] 72b016acf22ccdd1f85fe4539a7d342457ec4530e9d93bc1fa8d1c941885b84f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ccedd1f033510d53e11818b739ed6543941944e1d44011ec015d55fb5d31992
[INFO] running `Command { std: "docker" "start" "-a" "3ccedd1f033510d53e11818b739ed6543941944e1d44011ec015d55fb5d31992", kill_on_drop: false }`
[INFO] [stderr]    Compiling envs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "3ccedd1f033510d53e11818b739ed6543941944e1d44011ec015d55fb5d31992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ccedd1f033510d53e11818b739ed6543941944e1d44011ec015d55fb5d31992", kill_on_drop: false }`
[INFO] [stdout] 3ccedd1f033510d53e11818b739ed6543941944e1d44011ec015d55fb5d31992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f03bce5b97a49857e7f9586d929d34e9fd6555afd939a6ba1331a2f993c8185
[INFO] running `Command { std: "docker" "start" "-a" "4f03bce5b97a49857e7f9586d929d34e9fd6555afd939a6ba1331a2f993c8185", kill_on_drop: false }`
[INFO] [stderr]    Compiling envs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "4f03bce5b97a49857e7f9586d929d34e9fd6555afd939a6ba1331a2f993c8185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f03bce5b97a49857e7f9586d929d34e9fd6555afd939a6ba1331a2f993c8185", kill_on_drop: false }`
[INFO] [stdout] 4f03bce5b97a49857e7f9586d929d34e9fd6555afd939a6ba1331a2f993c8185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6beaca21af24e23dbc58092b1e382866a6c1edcf891a4fdd07ed338b57798f04
[INFO] running `Command { std: "docker" "start" "-a" "6beaca21af24e23dbc58092b1e382866a6c1edcf891a4fdd07ed338b57798f04", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/envs-68fe858373099795)
[INFO] [stdout] running 15 tests
[INFO] [stderr]    Doc-tests envs
[INFO] [stdout] test tests::test_detect_container_docker ... ok
[INFO] [stdout] test tests::test_detect_container_podman_via_cgroup ... ok
[INFO] [stdout] test tests::test_detect_container_docker_via_cgroup ... ok
[INFO] [stdout] test tests::test_detect_virtualization_kvm ... ok
[INFO] [stdout] test tests::test_detect_virtualization_none ... ok
[INFO] [stdout] test tests::test_detect_virtualization_virtualbox ... ok
[INFO] [stdout] test tests::test_detect_container_none ... ok
[INFO] [stdout] test tests::test_detect_container_podman ... ok
[INFO] [stdout] test tests::test_detect_virtualization_hyperv ... ok
[INFO] [stdout] test tests::test_detect_virtualization_vmware ... 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_os ... ok
[INFO] [stdout] test tests::test_is_kubernetes ... ok
[INFO] [stdout] test tests::test_get_environment_info_virtualization ... 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] [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" "6beaca21af24e23dbc58092b1e382866a6c1edcf891a4fdd07ed338b57798f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6beaca21af24e23dbc58092b1e382866a6c1edcf891a4fdd07ed338b57798f04", kill_on_drop: false }`
[INFO] [stdout] 6beaca21af24e23dbc58092b1e382866a6c1edcf891a4fdd07ed338b57798f04