[INFO] fetching crate drop_guard 0.3.0...
[INFO] testing drop_guard-0.3.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate drop_guard 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate drop_guard 0.3.0
[INFO] finished tweaking crates.io crate drop_guard 0.3.0
[INFO] tweaked toml for crates.io crate drop_guard 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate drop_guard 0.3.0 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] crate crates.io crate drop_guard 0.3.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2cd0726c83ad5c4a8fd226685f7aaa4728ed834dab0bd2c15ba59c8a2913f8df
[INFO] running `Command { std: "docker" "start" "-a" "2cd0726c83ad5c4a8fd226685f7aaa4728ed834dab0bd2c15ba59c8a2913f8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cd0726c83ad5c4a8fd226685f7aaa4728ed834dab0bd2c15ba59c8a2913f8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd0726c83ad5c4a8fd226685f7aaa4728ed834dab0bd2c15ba59c8a2913f8df", kill_on_drop: false }`
[INFO] [stdout] 2cd0726c83ad5c4a8fd226685f7aaa4728ed834dab0bd2c15ba59c8a2913f8df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6264d731a257d5935805f6b71eeb963201c2a16f5f10ffe083665975ce7a0937
[INFO] running `Command { std: "docker" "start" "-a" "6264d731a257d5935805f6b71eeb963201c2a16f5f10ffe083665975ce7a0937", kill_on_drop: false }`
[INFO] [stderr]    Compiling drop_guard v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "6264d731a257d5935805f6b71eeb963201c2a16f5f10ffe083665975ce7a0937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6264d731a257d5935805f6b71eeb963201c2a16f5f10ffe083665975ce7a0937", kill_on_drop: false }`
[INFO] [stdout] 6264d731a257d5935805f6b71eeb963201c2a16f5f10ffe083665975ce7a0937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0adf69e0d26727f3ea6085a74c6e427a3ce61e1baf34a9da47a63324cc1c032f
[INFO] running `Command { std: "docker" "start" "-a" "0adf69e0d26727f3ea6085a74c6e427a3ce61e1baf34a9da47a63324cc1c032f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling drop_guard v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "0adf69e0d26727f3ea6085a74c6e427a3ce61e1baf34a9da47a63324cc1c032f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0adf69e0d26727f3ea6085a74c6e427a3ce61e1baf34a9da47a63324cc1c032f", kill_on_drop: false }`
[INFO] [stdout] 0adf69e0d26727f3ea6085a74c6e427a3ce61e1baf34a9da47a63324cc1c032f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 18e0c0ff50d337fc6ada64f60e3f6d39d5f3838654f787664255175b6d91d27d
[INFO] running `Command { std: "docker" "start" "-a" "18e0c0ff50d337fc6ada64f60e3f6d39d5f3838654f787664255175b6d91d27d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drop_guard-84acddb3aa2ae120)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::deref ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::keep_send_shared_data ... ok
[INFO] [stdout] test tests::deref_mut ... ok
[INFO] [stdout] test tests::drop_change ... ok
[INFO] [stdout] test tests::keep_sync_shared_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests drop_guard
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - DropGuard<T,F> (line 89) ... ok
[INFO] [stdout] test src/lib.rs - DropGuard<T,F>::new (line 68) ... ok
[INFO] [stdout] test src/lib.rs - DropGuard<T,F> (line 123) ... ok
[INFO] [stdout] test src/lib.rs - DropGuard<T,F> (line 105) ... ok
[INFO] [stdout] test src/lib.rs - DropGuard (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18e0c0ff50d337fc6ada64f60e3f6d39d5f3838654f787664255175b6d91d27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e0c0ff50d337fc6ada64f60e3f6d39d5f3838654f787664255175b6d91d27d", kill_on_drop: false }`
[INFO] [stdout] 18e0c0ff50d337fc6ada64f60e3f6d39d5f3838654f787664255175b6d91d27d