[INFO] fetching crate mktemp 0.4.1...
[INFO] testing mktemp-0.4.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate mktemp 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mktemp 0.4.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mktemp 0.4.1
[INFO] finished tweaking crates.io crate mktemp 0.4.1
[INFO] tweaked toml for crates.io crate mktemp 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6537f48d0cab35f584e844cb529fcadac656b5358ff38137034b46fe12a3a49
[INFO] running `Command { std: "docker" "start" "-a" "a6537f48d0cab35f584e844cb529fcadac656b5358ff38137034b46fe12a3a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6537f48d0cab35f584e844cb529fcadac656b5358ff38137034b46fe12a3a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6537f48d0cab35f584e844cb529fcadac656b5358ff38137034b46fe12a3a49", kill_on_drop: false }`
[INFO] [stdout] a6537f48d0cab35f584e844cb529fcadac656b5358ff38137034b46fe12a3a49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01b59ca9a6a932e503549fcabc1843e682a95ac764487b1621ae852525546844
[INFO] running `Command { std: "docker" "start" "-a" "01b59ca9a6a932e503549fcabc1843e682a95ac764487b1621ae852525546844", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling mktemp v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "01b59ca9a6a932e503549fcabc1843e682a95ac764487b1621ae852525546844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01b59ca9a6a932e503549fcabc1843e682a95ac764487b1621ae852525546844", kill_on_drop: false }`
[INFO] [stdout] 01b59ca9a6a932e503549fcabc1843e682a95ac764487b1621ae852525546844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c5c6264136420aeeffb8f04d3e1dba8819d6bc68d8d42e1f45ab367b387f3e1
[INFO] running `Command { std: "docker" "start" "-a" "5c5c6264136420aeeffb8f04d3e1dba8819d6bc68d8d42e1f45ab367b387f3e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mktemp v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "5c5c6264136420aeeffb8f04d3e1dba8819d6bc68d8d42e1f45ab367b387f3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5c6264136420aeeffb8f04d3e1dba8819d6bc68d8d42e1f45ab367b387f3e1", kill_on_drop: false }`
[INFO] [stdout] 5c5c6264136420aeeffb8f04d3e1dba8819d6bc68d8d42e1f45ab367b387f3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ee7168beebf31eb7c361dfb8e83890d35cb4ad2bc3fb9774527ac0a836bac4b
[INFO] running `Command { std: "docker" "start" "-a" "4ee7168beebf31eb7c361dfb8e83890d35cb4ad2bc3fb9774527ac0a836bac4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mktemp-8d4f13828c9336d3)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::uninitialized_no_panic_on_drop_with_release ... ok
[INFO] [stdout] test tests::unix_socket ... ok
[INFO] [stdout] test tests::it_should_create_file_in_dir ... ok
[INFO] [stdout] test tests::it_should_drop_file_out_of_scope ... ok
[INFO] [stdout] test tests::uninitialized_file ... ok
[INFO] [stdout] test tests::temp_file_only_readable_by_owner ... ok
[INFO] [stdout] test tests::temp_dir_only_readable_by_owner ... ok
[INFO] [stdout] test tests::target_dir_must_exist ... ok
[INFO] [stdout] test tests::it_should_not_drop_released_dir ... ok
[INFO] [stdout] test tests::it_should_drop_dir_out_of_scope ... ok
[INFO] [stdout] test tests::it_should_not_drop_released_file ... ok
[INFO] [stdout] test tests::uninitialized_panic_on_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mktemp
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Temp::release (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Temp::to_path_buf (line 110) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ee7168beebf31eb7c361dfb8e83890d35cb4ad2bc3fb9774527ac0a836bac4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee7168beebf31eb7c361dfb8e83890d35cb4ad2bc3fb9774527ac0a836bac4b", kill_on_drop: false }`
[INFO] [stdout] 4ee7168beebf31eb7c361dfb8e83890d35cb4ad2bc3fb9774527ac0a836bac4b