[INFO] fetching crate tract-nnef 0.20.7...
[INFO] checking tract-nnef-0.20.7 against master#2aae331706fee2a901766a0f0c008b263b077242 for pr-114567
[INFO] extracting crate tract-nnef 0.20.7 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate tract-nnef 0.20.7 on toolchain 2aae331706fee2a901766a0f0c008b263b077242
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aae331706fee2a901766a0f0c008b263b077242" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract-nnef 0.20.7
[INFO] finished tweaking crates.io crate tract-nnef 0.20.7
[INFO] tweaked toml for crates.io crate tract-nnef 0.20.7 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" "+2aae331706fee2a901766a0f0c008b263b077242" "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" "+2aae331706fee2a901766a0f0c008b263b077242" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded temp-dir v0.1.11
[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:a794aa5c983fb35e02fc236d807630e6f52e3c0f8e28bd8809f4f37a08590f0c" "/opt/rustwide/cargo-home/bin/cargo" "+2aae331706fee2a901766a0f0c008b263b077242" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b84e66ec8b90fbb0b4ac76742d6580d3400c954a8f571d4181d07dc5e9e46fe
[INFO] running `Command { std: "docker" "start" "-a" "3b84e66ec8b90fbb0b4ac76742d6580d3400c954a8f571d4181d07dc5e9e46fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b84e66ec8b90fbb0b4ac76742d6580d3400c954a8f571d4181d07dc5e9e46fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b84e66ec8b90fbb0b4ac76742d6580d3400c954a8f571d4181d07dc5e9e46fe", kill_on_drop: false }`
[INFO] [stdout] 3b84e66ec8b90fbb0b4ac76742d6580d3400c954a8f571d4181d07dc5e9e46fe
[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:a794aa5c983fb35e02fc236d807630e6f52e3c0f8e28bd8809f4f37a08590f0c" "/opt/rustwide/cargo-home/bin/cargo" "+2aae331706fee2a901766a0f0c008b263b077242" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1def1333f6db82cde8ef0a31b279c47d9463820eab3d05e73ddb0c40fac2fabb
[INFO] running `Command { std: "docker" "start" "-a" "1def1333f6db82cde8ef0a31b279c47d9463820eab3d05e73ddb0c40fac2fabb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling time-macros v0.2.11
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling pest v2.7.2
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling deranged v0.3.7
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling pest_meta v2.7.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling liquid-derive v0.26.4
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling time v0.3.25
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling pest_generator v2.7.2
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling kstring v2.0.0
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pest_derive v2.7.2
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling half v2.3.1
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking string-interner v0.14.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling rustfft v6.1.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling liquid-core v0.26.4
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking transpose v0.2.2
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking dyn-clone v1.0.12
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]     Checking xattr v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking temp-dir v0.1.11
[INFO] [stderr]    Compiling liquid-lib v0.26.4
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]     Checking tract-data v0.20.7
[INFO] [stderr]    Compiling liquid v0.26.4
[INFO] [stderr]    Compiling tract-linalg v0.20.7
[INFO] [stderr]     Checking tract-core v0.20.7
[INFO] [stderr]     Checking tract-nnef v0.20.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.70s
[INFO] running `Command { std: "docker" "inspect" "1def1333f6db82cde8ef0a31b279c47d9463820eab3d05e73ddb0c40fac2fabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1def1333f6db82cde8ef0a31b279c47d9463820eab3d05e73ddb0c40fac2fabb", kill_on_drop: false }`
[INFO] [stdout] 1def1333f6db82cde8ef0a31b279c47d9463820eab3d05e73ddb0c40fac2fabb