[INFO] fetching crate string 0.3.1... [INFO] testing string-0.3.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate string 0.3.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate string 0.3.1 [INFO] finished tweaking crates.io crate string 0.3.1 [INFO] tweaked toml for crates.io crate string 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate string 0.3.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded inspect v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43cbc3ebb449b74defa67fdedb24561976535ade1b5eba035dfd3b69ac3133d2 [INFO] running `Command { std: "docker" "start" "-a" "43cbc3ebb449b74defa67fdedb24561976535ade1b5eba035dfd3b69ac3133d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43cbc3ebb449b74defa67fdedb24561976535ade1b5eba035dfd3b69ac3133d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43cbc3ebb449b74defa67fdedb24561976535ade1b5eba035dfd3b69ac3133d2", kill_on_drop: false }` [INFO] [stdout] 43cbc3ebb449b74defa67fdedb24561976535ade1b5eba035dfd3b69ac3133d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] febaa0df2000ea9846e246a4744b43654a2343e57bb42a384e8cc8d0ada83f05 [INFO] running `Command { std: "docker" "start" "-a" "febaa0df2000ea9846e246a4744b43654a2343e57bb42a384e8cc8d0ada83f05", kill_on_drop: false }` [INFO] [stderr] Compiling string v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "febaa0df2000ea9846e246a4744b43654a2343e57bb42a384e8cc8d0ada83f05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "febaa0df2000ea9846e246a4744b43654a2343e57bb42a384e8cc8d0ada83f05", kill_on_drop: false }` [INFO] [stdout] febaa0df2000ea9846e246a4744b43654a2343e57bb42a384e8cc8d0ada83f05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bda105bccced9470a61e09039081237cb7b73cbb23d72d515b990f59b344805 [INFO] running `Command { std: "docker" "start" "-a" "6bda105bccced9470a61e09039081237cb7b73cbb23d72d515b990f59b344805", kill_on_drop: false }` [INFO] [stderr] Compiling string v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "6bda105bccced9470a61e09039081237cb7b73cbb23d72d515b990f59b344805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bda105bccced9470a61e09039081237cb7b73cbb23d72d515b990f59b344805", kill_on_drop: false }` [INFO] [stdout] 6bda105bccced9470a61e09039081237cb7b73cbb23d72d515b990f59b344805 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 22b149e02189474294bdcb4bb31d27b1712b5b105d697e93460d5cc20cfa1a0e [INFO] running `Command { std: "docker" "start" "-a" "22b149e02189474294bdcb4bb31d27b1712b5b105d697e93460d5cc20cfa1a0e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string-208f4d7b8c863d46) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::test_from_std_string ... ok [INFO] [stdout] test test::test_from_str ... ok [INFO] [stdout] test test::test_try_from_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests string [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - String::into_inner (line 78) ... ok [INFO] [stdout] test src/lib.rs - String::get_mut (line 62) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/lib.rs - String::new (line 114) ... ok [INFO] [stdout] test src/lib.rs - String::get_ref (line 44) ... ok [INFO] [stdout] test src/lib.rs - String::from_str (line 91) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "22b149e02189474294bdcb4bb31d27b1712b5b105d697e93460d5cc20cfa1a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22b149e02189474294bdcb4bb31d27b1712b5b105d697e93460d5cc20cfa1a0e", kill_on_drop: false }` [INFO] [stdout] 22b149e02189474294bdcb4bb31d27b1712b5b105d697e93460d5cc20cfa1a0e