[INFO] cloning repository https://github.com/Chicken-skin/burn-mnist
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chicken-skin/burn-mnist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChicken-skin%2Fburn-mnist", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChicken-skin%2Fburn-mnist'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d860a4e43eb8dd7cc18301f068cdf18eb22e56e
[INFO] checking Chicken-skin/burn-mnist against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChicken-skin%2Fburn-mnist" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Chicken-skin/burn-mnist
[INFO] finished tweaking git repo https://github.com/Chicken-skin/burn-mnist
[INFO] tweaked toml for git repo https://github.com/Chicken-skin/burn-mnist written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Chicken-skin/burn-mnist on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Chicken-skin/burn-mnist 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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded half v2.4.0
[INFO] [stderr]   Downloaded wrapcenum-derive v0.4.1
[INFO] [stderr]   Downloaded systemstat v0.2.3
[INFO] [stderr]   Downloaded derive-new v0.6.0
[INFO] [stderr]   Downloaded text_placeholder v0.5.0
[INFO] [stderr]   Downloaded gix-fs v0.8.1
[INFO] [stderr]   Downloaded nvml-wrapper v0.9.0
[INFO] [stderr]   Downloaded bincode v2.0.0-rc.3
[INFO] [stderr]   Downloaded yoke-derive v0.7.3
[INFO] [stderr]   Downloaded gix-tempfile v11.0.1
[INFO] [stderr]   Downloaded burn-compute v0.12.1
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] [stderr]   Downloaded enum-as-inner v0.6.0
[INFO] [stderr]   Downloaded burn-dataset v0.12.1
[INFO] [stderr]   Downloaded burn-autodiff v0.12.1
[INFO] [stderr]   Downloaded safetensors v0.4.2
[INFO] [stderr]   Downloaded zerofrom-derive v0.1.3
[INFO] [stderr]   Downloaded yoke v0.7.3
[INFO] [stderr]   Downloaded burn-candle v0.12.1
[INFO] [stderr]   Downloaded gix-hash v0.13.3
[INFO] [stderr]   Downloaded gix-features v0.36.1
[INFO] [stderr]   Downloaded burn-tensor v0.12.1
[INFO] [stderr]   Downloaded r2d2_sqlite v0.23.0
[INFO] [stderr]   Downloaded candle-core v0.3.3
[INFO] [stderr]   Downloaded torch-sys v0.15.0
[INFO] [stderr]   Downloaded sanitize-filename v0.5.0
[INFO] [stderr]   Downloaded burn-derive v0.12.1
[INFO] [stderr]   Downloaded rustls v0.22.3
[INFO] [stderr]   Downloaded pulp v0.18.9
[INFO] [stderr]   Downloaded tch v0.15.0
[INFO] [stderr]   Downloaded burn-core v0.12.1
[INFO] [stderr]   Downloaded burn-ndarray v0.12.1
[INFO] [stderr]   Downloaded burn-train v0.12.1
[INFO] [stderr]   Downloaded jobserver v0.1.28
[INFO] [stderr]   Downloaded serde_rusqlite v0.34.0
[INFO] [stderr]   Downloaded burn-fusion v0.12.1
[INFO] [stderr]   Downloaded burn-tch v0.12.1
[INFO] [stderr]   Downloaded async-trait v0.1.79
[INFO] [stderr]   Downloaded zerofrom v0.1.3
[INFO] [stderr]   Downloaded gix-trace v0.1.8
[INFO] [stderr]   Downloaded nvml-wrapper-sys v0.7.0
[INFO] [stderr]   Downloaded burn v0.12.1
[INFO] [stderr]   Downloaded burn-common v0.12.1
[INFO] [stderr]   Downloaded burn-wgpu v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 520d75d21f076188a2af2ed5165b7e8ee211cdcdc9a240df8ba9573d258c498b
[INFO] running `Command { std: "docker" "start" "-a" "520d75d21f076188a2af2ed5165b7e8ee211cdcdc9a240df8ba9573d258c498b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "520d75d21f076188a2af2ed5165b7e8ee211cdcdc9a240df8ba9573d258c498b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520d75d21f076188a2af2ed5165b7e8ee211cdcdc9a240df8ba9573d258c498b", kill_on_drop: false }`
[INFO] [stdout] 520d75d21f076188a2af2ed5165b7e8ee211cdcdc9a240df8ba9573d258c498b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 704f0eb1cb9fecffb4d9369e3c5e6f67e05f05e05a3754afdd419b4543f1735b
[INFO] running `Command { std: "docker" "start" "-a" "704f0eb1cb9fecffb4d9369e3c5e6f67e05f05e05a3754afdd419b4543f1735b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
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[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]     Checking wgpu-types v0.18.0
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[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]     Checking gix-trace v0.1.8
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking rmp v0.8.12
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking futures-intrusive v0.5.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking nvml-wrapper-sys v0.7.0
[INFO] [stdout] error[E0282]: type annotations needed for `Box<_>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/time-0.3.34/src/format_description/parse/mod.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let items = format_items
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     Ok(items.into())
[INFO] [stdout]    |        ----- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `items` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let items: Box<_> = format_items
[INFO] [stdout]    |              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking bytesize v1.3.0
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking sysinfo v0.29.11
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `time` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "704f0eb1cb9fecffb4d9369e3c5e6f67e05f05e05a3754afdd419b4543f1735b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "704f0eb1cb9fecffb4d9369e3c5e6f67e05f05e05a3754afdd419b4543f1735b", kill_on_drop: false }`
[INFO] [stdout] 704f0eb1cb9fecffb4d9369e3c5e6f67e05f05e05a3754afdd419b4543f1735b
