[INFO] fetching crate envs 0.2.3...
[INFO] testing envs-0.2.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[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 c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cafd798d0c39bcd33da90b20624b554e4d595b8c3b2166b2ebf9b77317f88a9
[INFO] running `Command { std: "docker" "start" "-a" "0cafd798d0c39bcd33da90b20624b554e4d595b8c3b2166b2ebf9b77317f88a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cafd798d0c39bcd33da90b20624b554e4d595b8c3b2166b2ebf9b77317f88a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cafd798d0c39bcd33da90b20624b554e4d595b8c3b2166b2ebf9b77317f88a9", kill_on_drop: false }`
[INFO] [stdout] 0cafd798d0c39bcd33da90b20624b554e4d595b8c3b2166b2ebf9b77317f88a9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8445e30927c0d9995430e3a855a30b4d96b12738fb602160eda92ffe357ac4cd
[INFO] running `Command { std: "docker" "start" "-a" "8445e30927c0d9995430e3a855a30b4d96b12738fb602160eda92ffe357ac4cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling envs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "8445e30927c0d9995430e3a855a30b4d96b12738fb602160eda92ffe357ac4cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8445e30927c0d9995430e3a855a30b4d96b12738fb602160eda92ffe357ac4cd", kill_on_drop: false }`
[INFO] [stdout] 8445e30927c0d9995430e3a855a30b4d96b12738fb602160eda92ffe357ac4cd
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d38ecdc0b3dd417322e0c01773688c5bc4e852dad1775cf83630a378acbc3541
[INFO] running `Command { std: "docker" "start" "-a" "d38ecdc0b3dd417322e0c01773688c5bc4e852dad1775cf83630a378acbc3541", kill_on_drop: false }`
[INFO] [stderr]    Compiling envs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "d38ecdc0b3dd417322e0c01773688c5bc4e852dad1775cf83630a378acbc3541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38ecdc0b3dd417322e0c01773688c5bc4e852dad1775cf83630a378acbc3541", kill_on_drop: false }`
[INFO] [stdout] d38ecdc0b3dd417322e0c01773688c5bc4e852dad1775cf83630a378acbc3541
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a994419cb829edff13f490f3bf8bd8ec4546bcc4699dc344b895707a525cda82
[INFO] running `Command { std: "docker" "start" "-a" "a994419cb829edff13f490f3bf8bd8ec4546bcc4699dc344b895707a525cda82", 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_docker_via_cgroup ... ok
[INFO] [stdout] test tests::test_detect_container_podman ... ok
[INFO] [stdout] test tests::test_detect_container_none ... ok
[INFO] [stdout] test tests::test_detect_container_podman_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_get_environment_info ... 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_is_kubernetes ... ok
[INFO] [stdout] test tests::test_get_os ... ok
[INFO] [stderr]    Doc-tests envs
[INFO] [stdout] test tests::test_detect_virtualization_vmware ... ok
[INFO] [stdout] test tests::test_detect_virtualization_virtualbox ... 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] [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" "a994419cb829edff13f490f3bf8bd8ec4546bcc4699dc344b895707a525cda82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a994419cb829edff13f490f3bf8bd8ec4546bcc4699dc344b895707a525cda82", kill_on_drop: false }`
[INFO] [stdout] a994419cb829edff13f490f3bf8bd8ec4546bcc4699dc344b895707a525cda82