[INFO] fetching crate string_manipulation_utf8 0.3.0...
[INFO] testing string_manipulation_utf8-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate string_manipulation_utf8 0.3.0 into /workspace/builds/worker-2-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_manipulation_utf8 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc90288fdbb620689405eb00658bb137cf9283b41e6be3b91065f441ccdecde7
[INFO] running `Command { std: "docker" "start" "-a" "cc90288fdbb620689405eb00658bb137cf9283b41e6be3b91065f441ccdecde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc90288fdbb620689405eb00658bb137cf9283b41e6be3b91065f441ccdecde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc90288fdbb620689405eb00658bb137cf9283b41e6be3b91065f441ccdecde7", kill_on_drop: false }`
[INFO] [stdout] cc90288fdbb620689405eb00658bb137cf9283b41e6be3b91065f441ccdecde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 551f5a894158ca00fc4510b9b3959c2328e74a7464481ed1bcced4b179fba692
[INFO] running `Command { std: "docker" "start" "-a" "551f5a894158ca00fc4510b9b3959c2328e74a7464481ed1bcced4b179fba692", 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 0.20s
[INFO] running `Command { std: "docker" "inspect" "551f5a894158ca00fc4510b9b3959c2328e74a7464481ed1bcced4b179fba692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551f5a894158ca00fc4510b9b3959c2328e74a7464481ed1bcced4b179fba692", kill_on_drop: false }`
[INFO] [stdout] 551f5a894158ca00fc4510b9b3959c2328e74a7464481ed1bcced4b179fba692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a7605fc7ec1a545b4ececcddf9a1d21e8b24c8a36f24d4864b7f687869cadd
[INFO] running `Command { std: "docker" "start" "-a" "91a7605fc7ec1a545b4ececcddf9a1d21e8b24c8a36f24d4864b7f687869cadd", 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 0.67s
[INFO] running `Command { std: "docker" "inspect" "91a7605fc7ec1a545b4ececcddf9a1d21e8b24c8a36f24d4864b7f687869cadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a7605fc7ec1a545b4ececcddf9a1d21e8b24c8a36f24d4864b7f687869cadd", kill_on_drop: false }`
[INFO] [stdout] 91a7605fc7ec1a545b4ececcddf9a1d21e8b24c8a36f24d4864b7f687869cadd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 884be80ba4774d589ba42c700151133884246a72e083cbcacd4bafee4b0d4619
[INFO] running `Command { std: "docker" "start" "-a" "884be80ba4774d589ba42c700151133884246a72e083cbcacd4bafee4b0d4619", 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/string_manipulation_utf8-a824a326f4dc8c3c)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-970cdba00a483ddb)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_indexof ... ok
[INFO] [stdout] test test_str_concat ... ok
[INFO] [stdout] test test_substr ... ok
[INFO] [stdout] test test_str_remove ... ok
[INFO] [stdout] test test_substring ... ok
[INFO] [stdout] test test_substr_end ... ok
[INFO] [stdout] test test_substru ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_manipulation_utf8
[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" "884be80ba4774d589ba42c700151133884246a72e083cbcacd4bafee4b0d4619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884be80ba4774d589ba42c700151133884246a72e083cbcacd4bafee4b0d4619", kill_on_drop: false }`
[INFO] [stdout] 884be80ba4774d589ba42c700151133884246a72e083cbcacd4bafee4b0d4619