[INFO] fetching crate string_manipulation_utf8 0.3.0...
[INFO] testing string_manipulation_utf8-0.3.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate string_manipulation_utf8 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate string_manipulation_utf8 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate string_manipulation_utf8 0.3.0
[INFO] tweaked toml for crates.io crate string_manipulation_utf8 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_manipulation_utf8 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 string_manipulation_utf8 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] 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] ef45a0b7a97c7a85b5a7cce826614eabd162006ed7f8b276912e2b7a7bc60ebd
[INFO] running `Command { std: "docker" "start" "-a" "ef45a0b7a97c7a85b5a7cce826614eabd162006ed7f8b276912e2b7a7bc60ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef45a0b7a97c7a85b5a7cce826614eabd162006ed7f8b276912e2b7a7bc60ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef45a0b7a97c7a85b5a7cce826614eabd162006ed7f8b276912e2b7a7bc60ebd", kill_on_drop: false }`
[INFO] [stdout] ef45a0b7a97c7a85b5a7cce826614eabd162006ed7f8b276912e2b7a7bc60ebd
[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] 60d6b4704530cf12b51ac2580e7238f94be81eb5bbfd371d5fdd42ea61289cd7
[INFO] running `Command { std: "docker" "start" "-a" "60d6b4704530cf12b51ac2580e7238f94be81eb5bbfd371d5fdd42ea61289cd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_manipulation_utf8 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "60d6b4704530cf12b51ac2580e7238f94be81eb5bbfd371d5fdd42ea61289cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d6b4704530cf12b51ac2580e7238f94be81eb5bbfd371d5fdd42ea61289cd7", kill_on_drop: false }`
[INFO] [stdout] 60d6b4704530cf12b51ac2580e7238f94be81eb5bbfd371d5fdd42ea61289cd7
[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] f18e20071eb1b73c1347178a3803aa66f87d9319401190e3f79796c7352229a8
[INFO] running `Command { std: "docker" "start" "-a" "f18e20071eb1b73c1347178a3803aa66f87d9319401190e3f79796c7352229a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_manipulation_utf8 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "f18e20071eb1b73c1347178a3803aa66f87d9319401190e3f79796c7352229a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18e20071eb1b73c1347178a3803aa66f87d9319401190e3f79796c7352229a8", kill_on_drop: false }`
[INFO] [stdout] f18e20071eb1b73c1347178a3803aa66f87d9319401190e3f79796c7352229a8
[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] f041185fc972a39446a144d0f1bfcf709fb1cc0185fcc753ca9a7b23e57ef1a3
[INFO] running `Command { std: "docker" "start" "-a" "f041185fc972a39446a144d0f1bfcf709fb1cc0185fcc753ca9a7b23e57ef1a3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string_manipulation_utf8-a824a326f4dc8c3c)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-970cdba00a483ddb)
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_substr_end ... ok
[INFO] [stdout] test test_substr ... ok
[INFO] [stdout] test test_str_concat ... ok
[INFO] [stdout] test test_substring ... ok
[INFO] [stdout] test test_str_remove ... ok
[INFO] [stdout] test test_substru ... ok
[INFO] [stdout] test test_indexof ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_manipulation_utf8
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[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" "f041185fc972a39446a144d0f1bfcf709fb1cc0185fcc753ca9a7b23e57ef1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f041185fc972a39446a144d0f1bfcf709fb1cc0185fcc753ca9a7b23e57ef1a3", kill_on_drop: false }`
[INFO] [stdout] f041185fc972a39446a144d0f1bfcf709fb1cc0185fcc753ca9a7b23e57ef1a3