[INFO] fetching crate string-wrapper 0.3.0... [INFO] testing string-wrapper-0.3.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate string-wrapper 0.3.0 into /workspace/builds/worker-117/source [INFO] validating manifest of crates.io crate string-wrapper 0.3.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate string-wrapper 0.3.0 [INFO] finished tweaking crates.io crate string-wrapper 0.3.0 [INFO] tweaked toml for crates.io crate string-wrapper 0.3.0 written to /workspace/builds/worker-117/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14a3a7ed2cdac05136344d58b9db4c2f5f74bff9d4cd392e62fe2177ce2b2325 [INFO] running `Command { std: "docker" "start" "-a" "14a3a7ed2cdac05136344d58b9db4c2f5f74bff9d4cd392e62fe2177ce2b2325", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14a3a7ed2cdac05136344d58b9db4c2f5f74bff9d4cd392e62fe2177ce2b2325", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a3a7ed2cdac05136344d58b9db4c2f5f74bff9d4cd392e62fe2177ce2b2325", kill_on_drop: false }` [INFO] [stdout] 14a3a7ed2cdac05136344d58b9db4c2f5f74bff9d4cd392e62fe2177ce2b2325 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cda38636b07cbc5007b3b50479e2beabff16afa08e013e0933278c25837e6e2 [INFO] running `Command { std: "docker" "start" "-a" "6cda38636b07cbc5007b3b50479e2beabff16afa08e013e0933278c25837e6e2", kill_on_drop: false }` [INFO] [stderr] Compiling string-wrapper v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "6cda38636b07cbc5007b3b50479e2beabff16afa08e013e0933278c25837e6e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cda38636b07cbc5007b3b50479e2beabff16afa08e013e0933278c25837e6e2", kill_on_drop: false }` [INFO] [stdout] 6cda38636b07cbc5007b3b50479e2beabff16afa08e013e0933278c25837e6e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cfa4e51c70553e91a44aea750605cb7b14d50a009d8ca1bf309b6ee3ffc493a [INFO] running `Command { std: "docker" "start" "-a" "3cfa4e51c70553e91a44aea750605cb7b14d50a009d8ca1bf309b6ee3ffc493a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling string-wrapper v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.29s [INFO] running `Command { std: "docker" "inspect" "3cfa4e51c70553e91a44aea750605cb7b14d50a009d8ca1bf309b6ee3ffc493a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cfa4e51c70553e91a44aea750605cb7b14d50a009d8ca1bf309b6ee3ffc493a", kill_on_drop: false }` [INFO] [stdout] 3cfa4e51c70553e91a44aea750605cb7b14d50a009d8ca1bf309b6ee3ffc493a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f15a2b5732197ea59168eaf67d92873ebe92f390d72546973e4e38ed9bd301a7 [INFO] running `Command { std: "docker" "start" "-a" "f15a2b5732197ea59168eaf67d92873ebe92f390d72546973e4e38ed9bd301a7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stdout] running 9 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/string_wrapper-b818cbc249f34ac2) [INFO] [stdout] test tests::eq ... ok [INFO] [stdout] test tests::eq_only_to_length ... ok [INFO] [stdout] test tests::hash_only_to_length ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::from_str ... ok [INFO] [stdout] test tests::ord ... ok [INFO] [stdout] test tests::ord_only_to_length ... ok [INFO] [stdout] test tests::traits ... ok [INFO] [stdout] test tests::clone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests string-wrapper [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test lib.rs - StringWrapper::from_str_safe (line 220) ... ok [INFO] [stdout] test lib.rs - StringWrapper::from_str (line 195) ... ok [INFO] [stdout] test lib.rs - StringWrapper::from_str_safe (line 213) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f15a2b5732197ea59168eaf67d92873ebe92f390d72546973e4e38ed9bd301a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f15a2b5732197ea59168eaf67d92873ebe92f390d72546973e4e38ed9bd301a7", kill_on_drop: false }` [INFO] [stdout] f15a2b5732197ea59168eaf67d92873ebe92f390d72546973e4e38ed9bd301a7