[INFO] fetching crate string_manipulation_utf8 0.3.0...
[INFO] testing string_manipulation_utf8-0.3.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate string_manipulation_utf8 0.3.0 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_manipulation_utf8 0.3.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 198179bd325a39cacf43b8f385d828293669fe82b3a2271574ccd072e8c70498
[INFO] running `Command { std: "docker" "start" "-a" "198179bd325a39cacf43b8f385d828293669fe82b3a2271574ccd072e8c70498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "198179bd325a39cacf43b8f385d828293669fe82b3a2271574ccd072e8c70498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198179bd325a39cacf43b8f385d828293669fe82b3a2271574ccd072e8c70498", kill_on_drop: false }`
[INFO] [stdout] 198179bd325a39cacf43b8f385d828293669fe82b3a2271574ccd072e8c70498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75f989f5ae0470d86cd0cd29178776ba77a4a93ed9fd9b7d50ade105de1ea508
[INFO] running `Command { std: "docker" "start" "-a" "75f989f5ae0470d86cd0cd29178776ba77a4a93ed9fd9b7d50ade105de1ea508", 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 0.37s
[INFO] running `Command { std: "docker" "inspect" "75f989f5ae0470d86cd0cd29178776ba77a4a93ed9fd9b7d50ade105de1ea508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f989f5ae0470d86cd0cd29178776ba77a4a93ed9fd9b7d50ade105de1ea508", kill_on_drop: false }`
[INFO] [stdout] 75f989f5ae0470d86cd0cd29178776ba77a4a93ed9fd9b7d50ade105de1ea508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49823f194065c74510eab739e633e849e66515d35695508eadb38f2f587eaaf2
[INFO] running `Command { std: "docker" "start" "-a" "49823f194065c74510eab739e633e849e66515d35695508eadb38f2f587eaaf2", 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 0.87s
[INFO] running `Command { std: "docker" "inspect" "49823f194065c74510eab739e633e849e66515d35695508eadb38f2f587eaaf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49823f194065c74510eab739e633e849e66515d35695508eadb38f2f587eaaf2", kill_on_drop: false }`
[INFO] [stdout] 49823f194065c74510eab739e633e849e66515d35695508eadb38f2f587eaaf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3154a9cf4c36f8251f2f44534380ddeef6b50e90b7f7ffb5a1af328f3b571498
[INFO] running `Command { std: "docker" "start" "-a" "3154a9cf4c36f8251f2f44534380ddeef6b50e90b7f7ffb5a1af328f3b571498", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string_manipulation_utf8-a824a326f4dc8c3c)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-970cdba00a483ddb)
[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] [stderr]    Doc-tests string_manipulation_utf8
[INFO] [stdout] test test_indexof ... ok
[INFO] [stdout] test test_substr ... ok
[INFO] [stdout] test test_str_concat ... ok
[INFO] [stdout] test test_str_remove ... ok
[INFO] [stdout] test test_substring ... 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] [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" "3154a9cf4c36f8251f2f44534380ddeef6b50e90b7f7ffb5a1af328f3b571498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3154a9cf4c36f8251f2f44534380ddeef6b50e90b7f7ffb5a1af328f3b571498", kill_on_drop: false }`
[INFO] [stdout] 3154a9cf4c36f8251f2f44534380ddeef6b50e90b7f7ffb5a1af328f3b571498