[INFO] fetching crate nb2pb 0.1.14...
[INFO] checking nb2pb-0.1.14 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate nb2pb 0.1.14 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate nb2pb 0.1.14 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nb2pb 0.1.14
[INFO] finished tweaking crates.io crate nb2pb 0.1.14
[INFO] tweaked toml for crates.io crate nb2pb 0.1.14 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate nb2pb 0.1.14 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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b21d8886596abf69e1c09ead6132399634f0c2a5bae6025f192afc11969eb973
[INFO] running `Command { std: "docker" "start" "-a" "b21d8886596abf69e1c09ead6132399634f0c2a5bae6025f192afc11969eb973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b21d8886596abf69e1c09ead6132399634f0c2a5bae6025f192afc11969eb973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21d8886596abf69e1c09ead6132399634f0c2a5bae6025f192afc11969eb973", kill_on_drop: false }`
[INFO] [stdout] b21d8886596abf69e1c09ead6132399634f0c2a5bae6025f192afc11969eb973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05881fbb8363edf558520b8b89908eeebc1b5ddb74bb625bb6f955db687f8487
[INFO] running `Command { std: "docker" "start" "-a" "05881fbb8363edf558520b8b89908eeebc1b5ddb74bb625bb6f955db687f8487", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking rust_hawktracer_normal_macro v0.4.1
[INFO] [stderr]    Compiling rust_hawktracer_proc_macro v0.4.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking bitstream-io v1.10.0
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking rust_hawktracer v0.7.0
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking half v2.4.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]     Checking xmlparser v0.13.5
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]    Compiling pyo3-build-config v0.22.2
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking exr v1.72.0
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling nb2pb v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking image-webp v0.1.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking compact_str v0.8.0
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking avif-serialize v0.8.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking netsblox-ast v0.5.11
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cargo-lock v8.0.3
[INFO] [stderr]    Compiling built v0.5.2
[INFO] [stderr]    Compiling rav1e v0.6.6
[INFO] [stderr]     Checking ravif v0.11.3
[INFO] [stderr]     Checking image v0.25.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.09s
[INFO] running `Command { std: "docker" "inspect" "05881fbb8363edf558520b8b89908eeebc1b5ddb74bb625bb6f955db687f8487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05881fbb8363edf558520b8b89908eeebc1b5ddb74bb625bb6f955db687f8487", kill_on_drop: false }`
[INFO] [stdout] 05881fbb8363edf558520b8b89908eeebc1b5ddb74bb625bb6f955db687f8487