[INFO] fetching crate invalidstring 0.1.2...
[INFO] checking invalidstring-0.1.2 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate invalidstring 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate invalidstring 0.1.2 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate invalidstring 0.1.2
[INFO] finished tweaking crates.io crate invalidstring 0.1.2
[INFO] tweaked toml for crates.io crate invalidstring 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbbb9c65098f1fda645c5ee1cd99156ba70deab1dd672c97f96db5f248ab1456
[INFO] running `Command { std: "docker" "start" "-a" "fbbb9c65098f1fda645c5ee1cd99156ba70deab1dd672c97f96db5f248ab1456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbbb9c65098f1fda645c5ee1cd99156ba70deab1dd672c97f96db5f248ab1456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbbb9c65098f1fda645c5ee1cd99156ba70deab1dd672c97f96db5f248ab1456", kill_on_drop: false }`
[INFO] [stdout] fbbb9c65098f1fda645c5ee1cd99156ba70deab1dd672c97f96db5f248ab1456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 074f60bdd46d1f9325385dca7846fc6b194586c2dbf3eece6840d6b06c257c52
[INFO] running `Command { std: "docker" "start" "-a" "074f60bdd46d1f9325385dca7846fc6b194586c2dbf3eece6840d6b06c257c52", kill_on_drop: false }`
[INFO] [stderr]     Checking invalidstring v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior
[INFO] [stdout]  --> src/lib.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let bytes = b"\xc3\x73";
[INFO] [stdout]   |                 ----------- the literal was valid UTF-8 up to the 0 bytes
[INFO] [stdout] ...
[INFO] [stdout] 6 |         format!("{}{}", prefix, std::str::from_utf8_unchecked(bytes))
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(invalid_from_utf8_unchecked)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior
[INFO] [stdout]  --> src/lib.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let bytes = b"\xc3\x73";
[INFO] [stdout]   |                 ----------- the literal was valid UTF-8 up to the 0 bytes
[INFO] [stdout] ...
[INFO] [stdout] 6 |         format!("{}{}", prefix, std::str::from_utf8_unchecked(bytes))
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(invalid_from_utf8_unchecked)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `invalidstring` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `invalidstring` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "074f60bdd46d1f9325385dca7846fc6b194586c2dbf3eece6840d6b06c257c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074f60bdd46d1f9325385dca7846fc6b194586c2dbf3eece6840d6b06c257c52", kill_on_drop: false }`
[INFO] [stdout] 074f60bdd46d1f9325385dca7846fc6b194586c2dbf3eece6840d6b06c257c52
