[INFO] fetching crate courses 0.9.4...
[INFO] building courses-0.9.4 against master#70591dc15db32941fe3595fdbf98e58d6975f95e for pr-127731
[INFO] extracting crate courses 0.9.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate courses 0.9.4 on toolchain 70591dc15db32941fe3595fdbf98e58d6975f95e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate courses 0.9.4
[INFO] finished tweaking crates.io crate courses 0.9.4
[INFO] tweaked toml for crates.io crate courses 0.9.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate courses 0.9.4 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" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35728564fe8f2065e6448cab1c02ca44fcd6646ee3f0d49960b548e9a282930a
[INFO] running `Command { std: "docker" "start" "-a" "35728564fe8f2065e6448cab1c02ca44fcd6646ee3f0d49960b548e9a282930a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35728564fe8f2065e6448cab1c02ca44fcd6646ee3f0d49960b548e9a282930a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35728564fe8f2065e6448cab1c02ca44fcd6646ee3f0d49960b548e9a282930a", kill_on_drop: false }`
[INFO] [stdout] 35728564fe8f2065e6448cab1c02ca44fcd6646ee3f0d49960b548e9a282930a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e237e5c314f4ea97f50d4ffc092015bd9a337cd11aed4be4beb1139ceb4960a1
[INFO] running `Command { std: "docker" "start" "-a" "e237e5c314f4ea97f50d4ffc092015bd9a337cd11aed4be4beb1139ceb4960a1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling humansize v2.1.3
[INFO] [stderr]    Compiling unic-segment v0.9.0
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling serde_with v3.8.1
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling tokio-tungstenite v0.17.2
[INFO] [stderr]    Compiling rust-embed-utils v8.3.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling rgb v0.8.37
[INFO] [stderr]    Compiling avif-serialize v0.8.1
[INFO] [stderr]    Compiling erased-serde v0.4.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling typetag-impl v0.2.16
[INFO] [stderr]    Compiling nanoid v0.4.0
[INFO] [stderr]    Compiling blake3 v1.5.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling include_dir_macros v0.7.3
[INFO] [stderr]    Compiling filetime v0.2.23
[INFO] [stderr]    Compiling crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling constant_time_eq v0.3.0
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling penguin v0.1.8
[INFO] [stderr]    Compiling zip v1.1.3
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling dyn-clone v1.0.17
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling inventory v0.3.15
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling line-wrap v0.2.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling plist v1.6.1
[INFO] [stderr]    Compiling ravif v0.11.5
[INFO] [stderr]    Compiling image-webp v0.1.2
[INFO] [stderr]    Compiling reqwest v0.12.4
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling exr v1.72.0
[INFO] [stderr]    Compiling zune-jpeg v0.4.11
[INFO] [stderr]    Compiling typetag v0.2.16
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling zopfli v0.8.0
[INFO] [stderr]    Compiling newline-converter v0.3.0
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling notify v6.1.1
[INFO] [stderr]    Compiling include_dir v0.7.3
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling tera v1.19.1
[INFO] [stderr]    Compiling brotli v3.5.0
[INFO] [stderr]    Compiling yaml-front-matter v0.1.0
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling rust-embed-impl v8.3.0
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling hyper-tungstenite v0.8.2
[INFO] [stderr]    Compiling toml v0.8.12
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling zstd v0.13.1
[INFO] [stderr]    Compiling cdoc-parser v0.1.1
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling lzma-rs v0.3.0
[INFO] [stderr]    Compiling onig v6.4.0
[INFO] [stderr]    Compiling infer v0.15.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling courses v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling deflate64 v0.1.8
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling http-range v0.1.5
[INFO] [stderr]    Compiling vsimd v0.8.0
[INFO] [stderr]    Compiling outref v0.5.1
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling base64-simd v0.8.0
[INFO] [stderr]    Compiling indicatif v0.17.8
[INFO] [stderr]    Compiling inquire v0.7.5
[INFO] [stderr]    Compiling syntect v5.2.0
[INFO] [stderr]    Compiling image v0.25.1
[INFO] [stderr]    Compiling cdoc v0.8.1
[INFO] [stderr]    Compiling rust-embed v8.3.0
[INFO] [stderr]    Compiling notify-debouncer-mini v0.4.1
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]   --> src/setup.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Asset;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 47s
[INFO] running `Command { std: "docker" "inspect" "e237e5c314f4ea97f50d4ffc092015bd9a337cd11aed4be4beb1139ceb4960a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e237e5c314f4ea97f50d4ffc092015bd9a337cd11aed4be4beb1139ceb4960a1", kill_on_drop: false }`
[INFO] [stdout] e237e5c314f4ea97f50d4ffc092015bd9a337cd11aed4be4beb1139ceb4960a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3fd117f50de213bacf0e3ee80461371596aa8580604078330d078840d0d2b0d
[INFO] running `Command { std: "docker" "start" "-a" "c3fd117f50de213bacf0e3ee80461371596aa8580604078330d078840d0d2b0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling courses v0.9.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]   --> src/setup.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Asset;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "c3fd117f50de213bacf0e3ee80461371596aa8580604078330d078840d0d2b0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3fd117f50de213bacf0e3ee80461371596aa8580604078330d078840d0d2b0d", kill_on_drop: false }`
[INFO] [stdout] c3fd117f50de213bacf0e3ee80461371596aa8580604078330d078840d0d2b0d