[INFO] fetching crate extend_mut 0.4.2...
[INFO] testing extend_mut-0.4.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate extend_mut 0.4.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate extend_mut 0.4.2
[INFO] finished tweaking crates.io crate extend_mut 0.4.2
[INFO] tweaked toml for crates.io crate extend_mut 0.4.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate extend_mut 0.4.2 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 extend_mut 0.4.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 477cb520a3d01d5c9358760e2990826c596766b7aa2c9b90c5f4e93d5498f1bc
[INFO] running `Command { std: "docker" "start" "-a" "477cb520a3d01d5c9358760e2990826c596766b7aa2c9b90c5f4e93d5498f1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "477cb520a3d01d5c9358760e2990826c596766b7aa2c9b90c5f4e93d5498f1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "477cb520a3d01d5c9358760e2990826c596766b7aa2c9b90c5f4e93d5498f1bc", kill_on_drop: false }`
[INFO] [stdout] 477cb520a3d01d5c9358760e2990826c596766b7aa2c9b90c5f4e93d5498f1bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9b298c60bc0892e02b5c0768b6bf5e636a3f135ff44b2ac5eec1983874f6a2a3
[INFO] running `Command { std: "docker" "start" "-a" "9b298c60bc0892e02b5c0768b6bf5e636a3f135ff44b2ac5eec1983874f6a2a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling extend_mut v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "9b298c60bc0892e02b5c0768b6bf5e636a3f135ff44b2ac5eec1983874f6a2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b298c60bc0892e02b5c0768b6bf5e636a3f135ff44b2ac5eec1983874f6a2a3", kill_on_drop: false }`
[INFO] [stdout] 9b298c60bc0892e02b5c0768b6bf5e636a3f135ff44b2ac5eec1983874f6a2a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f674db7fcd7a1968011741ade81fba15c75833765a7b516e44c3d50022884ac7
[INFO] running `Command { std: "docker" "start" "-a" "f674db7fcd7a1968011741ade81fba15c75833765a7b516e44c3d50022884ac7", kill_on_drop: false }`
[INFO] [stderr]    Compiling extend_mut v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "f674db7fcd7a1968011741ade81fba15c75833765a7b516e44c3d50022884ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f674db7fcd7a1968011741ade81fba15c75833765a7b516e44c3d50022884ac7", kill_on_drop: false }`
[INFO] [stdout] f674db7fcd7a1968011741ade81fba15c75833765a7b516e44c3d50022884ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f91b41b8f4189877c3cbe4ab9142c99dbb63e9c6457fb896cea7b6a67b50e3cd
[INFO] running `Command { std: "docker" "start" "-a" "f91b41b8f4189877c3cbe4ab9142c99dbb63e9c6457fb896cea7b6a67b50e3cd", 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/extend_mut-e68836f2f62ead88)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_extend_mut_async_yielding ... ok
[INFO] [stdout] test test::test_extend_mut_async_immediate ... ok
[INFO] [stdout] test test::test_extend_mut ... ok
[INFO] [stdout] test test::test_sync_api ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests extend_mut
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ExtendMut (line 33) ... ok
[INFO] [stdout] test src/lib.rs - extend_mut (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f91b41b8f4189877c3cbe4ab9142c99dbb63e9c6457fb896cea7b6a67b50e3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91b41b8f4189877c3cbe4ab9142c99dbb63e9c6457fb896cea7b6a67b50e3cd", kill_on_drop: false }`
[INFO] [stdout] f91b41b8f4189877c3cbe4ab9142c99dbb63e9c6457fb896cea7b6a67b50e3cd