[INFO] fetching crate burn-train 0.8.0...
[INFO] checking burn-train-0.8.0 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate burn-train 0.8.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate burn-train 0.8.0 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate burn-train 0.8.0
[INFO] finished tweaking crates.io crate burn-train 0.8.0
[INFO] tweaked toml for crates.io crate burn-train 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98907aac0b998c784dcee261ec2bc6c5fafa76ed5e5125059a8e45f03671d754
[INFO] running `Command { std: "docker" "start" "-a" "98907aac0b998c784dcee261ec2bc6c5fafa76ed5e5125059a8e45f03671d754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98907aac0b998c784dcee261ec2bc6c5fafa76ed5e5125059a8e45f03671d754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98907aac0b998c784dcee261ec2bc6c5fafa76ed5e5125059a8e45f03671d754", kill_on_drop: false }`
[INFO] [stdout] 98907aac0b998c784dcee261ec2bc6c5fafa76ed5e5125059a8e45f03671d754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3eb18daaddf69c0202bd154fbc0603b3f71ba430a44e9a7ae30188c174ebb148
[INFO] running `Command { std: "docker" "start" "-a" "3eb18daaddf69c0202bd154fbc0603b3f71ba430a44e9a7ae30188c174ebb148", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]     Checking memoffset v0.9.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking thiserror v1.0.44
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling time-macros v0.2.11
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling libsqlite3-sys v0.26.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling const-random-macro v0.1.15
[INFO] [stderr]     Checking gix-hash v0.11.4
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking csv v1.2.2
[INFO] [stderr]     Checking hashlink v0.8.3
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking time v0.3.25
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking gix-trace v0.1.3
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking gix-features v0.32.1
[INFO] [stderr]     Checking const-random v0.1.15
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]    Compiling burn-tensor-testgen v0.8.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking fastrand v2.0.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking exr v1.6.4
[INFO] [stderr]     Checking tempfile v3.7.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking png v0.17.9
[INFO] [stderr]     Checking tiff v0.8.1
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking rmp v0.8.12
[INFO] [stderr]     Checking burn-common v0.8.0
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking gix-fs v0.4.1
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking dashmap v5.5.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling portable-atomic v1.4.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking burn-tensor v0.8.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]     Checking gix-tempfile v7.0.2
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking burn-autodiff v0.8.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking rmp-serde v1.1.2
[INFO] [stderr]     Checking sanitize-filename v0.4.0
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking ordered-float v2.10.0
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking meval v0.2.0
[INFO] [stderr]     Checking nvml-wrapper-sys v0.7.0
[INFO] [stderr]     Checking drawille v0.3.0
[INFO] [stderr]    Compiling wrapcenum-derive v0.4.0
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking rgb v0.8.36
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]    Compiling burn-derive v0.8.0
[INFO] [stderr]     Checking thread-id v4.1.0
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking arc-swap v1.6.0
[INFO] [stderr]    Compiling burn-ndarray v0.8.0
[INFO] [stderr]     Checking indicatif v0.17.6
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking nvml-wrapper v0.9.0
[INFO] [stderr]     Checking textplots v0.8.0
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]     Checking rusqlite v0.29.0
[INFO] [stderr]     Checking log4rs v1.2.0
[INFO] [stderr]     Checking serde_rusqlite v0.33.1
[INFO] [stderr]     Checking r2d2_sqlite v0.22.0
[INFO] [stderr]     Checking burn-dataset v0.8.0
[INFO] [stderr]     Checking burn-core v0.8.0
[INFO] [stderr]     Checking burn-train v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.88s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "3eb18daaddf69c0202bd154fbc0603b3f71ba430a44e9a7ae30188c174ebb148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb18daaddf69c0202bd154fbc0603b3f71ba430a44e9a7ae30188c174ebb148", kill_on_drop: false }`
[INFO] [stdout] 3eb18daaddf69c0202bd154fbc0603b3f71ba430a44e9a7ae30188c174ebb148
