[INFO] fetching crate vec_mut_scan 0.4.0...
[INFO] testing vec_mut_scan-0.4.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate vec_mut_scan 0.4.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate vec_mut_scan 0.4.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vec_mut_scan 0.4.0
[INFO] finished tweaking crates.io crate vec_mut_scan 0.4.0
[INFO] tweaked toml for crates.io crate vec_mut_scan 0.4.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c219b129bb7237aeff1ea2b2a25cb6000c44397083141570c0644ecbef2ce75
[INFO] running `Command { std: "docker" "start" "-a" "4c219b129bb7237aeff1ea2b2a25cb6000c44397083141570c0644ecbef2ce75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c219b129bb7237aeff1ea2b2a25cb6000c44397083141570c0644ecbef2ce75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c219b129bb7237aeff1ea2b2a25cb6000c44397083141570c0644ecbef2ce75", kill_on_drop: false }`
[INFO] [stdout] 4c219b129bb7237aeff1ea2b2a25cb6000c44397083141570c0644ecbef2ce75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c1ad1be588a9906a4c873e3d7a62959e911ef78826821b7da4c8f85392c2c2d
[INFO] running `Command { std: "docker" "start" "-a" "6c1ad1be588a9906a4c873e3d7a62959e911ef78826821b7da4c8f85392c2c2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling vec_mut_scan v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "6c1ad1be588a9906a4c873e3d7a62959e911ef78826821b7da4c8f85392c2c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1ad1be588a9906a4c873e3d7a62959e911ef78826821b7da4c8f85392c2c2d", kill_on_drop: false }`
[INFO] [stdout] 6c1ad1be588a9906a4c873e3d7a62959e911ef78826821b7da4c8f85392c2c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2c620c88779641a7da715744eb6b2db293fcf44c2e026434ce0df7fe167f1db
[INFO] running `Command { std: "docker" "start" "-a" "a2c620c88779641a7da715744eb6b2db293fcf44c2e026434ce0df7fe167f1db", kill_on_drop: false }`
[INFO] [stderr]    Compiling vec_mut_scan v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "a2c620c88779641a7da715744eb6b2db293fcf44c2e026434ce0df7fe167f1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c620c88779641a7da715744eb6b2db293fcf44c2e026434ce0df7fe167f1db", kill_on_drop: false }`
[INFO] [stdout] a2c620c88779641a7da715744eb6b2db293fcf44c2e026434ce0df7fe167f1db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 776bcca44138350dc637d93fb9d7b8f9d14909bc5bf19e455c7b37f7941bc650
[INFO] running `Command { std: "docker" "start" "-a" "776bcca44138350dc637d93fb9d7b8f9d14909bc5bf19e455c7b37f7941bc650", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vec_mut_scan-e8bb0e7399381c64)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::check_item_drops ... ok
[INFO] [stdout] test tests::check_slices ... ok
[INFO] [stdout] test tests::check_slices_mut ... ok
[INFO] [stdout] test tests::drop_after_partial_scan_with_inserts ... ok
[INFO] [stdout] test tests::grow_check_item_drops ... ok
[INFO] [stdout] test tests::grow_check_slices_mut ... ok
[INFO] [stdout] test tests::insert_after ... ok
[INFO] [stdout] test tests::grow_check_slices_no_insert ... ok
[INFO] [stdout] test tests::insert_before ... ok
[INFO] [stdout] test tests::replace_with ... ok
[INFO] [stdout] test tests::replace_with_many_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vec_mut_scan
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - VecGrowScan::insert (line 388) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "776bcca44138350dc637d93fb9d7b8f9d14909bc5bf19e455c7b37f7941bc650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "776bcca44138350dc637d93fb9d7b8f9d14909bc5bf19e455c7b37f7941bc650", kill_on_drop: false }`
[INFO] [stdout] 776bcca44138350dc637d93fb9d7b8f9d14909bc5bf19e455c7b37f7941bc650