[INFO] fetching crate tract 0.20.7...
[INFO] checking tract-0.20.7 against try#ca6d8d30c65b4fcf60d8a40774045a936ec3c78d for pr-112119
[INFO] extracting crate tract 0.20.7 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate tract 0.20.7 on toolchain ca6d8d30c65b4fcf60d8a40774045a936ec3c78d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca6d8d30c65b4fcf60d8a40774045a936ec3c78d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract 0.20.7
[INFO] finished tweaking crates.io crate tract 0.20.7
[INFO] tweaked toml for crates.io crate tract 0.20.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate tract 0.20.7 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" "+ca6d8d30c65b4fcf60d8a40774045a936ec3c78d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+ca6d8d30c65b4fcf60d8a40774045a936ec3c78d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c75c9d77c2bf8e0551839247d59d4615f63fd22c104c2fffad68bf9c1defe93
[INFO] running `Command { std: "docker" "start" "-a" "5c75c9d77c2bf8e0551839247d59d4615f63fd22c104c2fffad68bf9c1defe93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c75c9d77c2bf8e0551839247d59d4615f63fd22c104c2fffad68bf9c1defe93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c75c9d77c2bf8e0551839247d59d4615f63fd22c104c2fffad68bf9c1defe93", kill_on_drop: false }`
[INFO] [stdout] 5c75c9d77c2bf8e0551839247d59d4615f63fd22c104c2fffad68bf9c1defe93
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+ca6d8d30c65b4fcf60d8a40774045a936ec3c78d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cdf9af170051136f863ecaa9a6a50166bc9d346ddaf8c2eaa61ddac148efefd
[INFO] running `Command { std: "docker" "start" "-a" "0cdf9af170051136f863ecaa9a6a50166bc9d346ddaf8c2eaa61ddac148efefd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling time v0.3.22
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]    Compiling rustfft v6.1.0
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking dyn-clone v1.0.11
[INFO] [stderr]     Checking transpose v0.2.2
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking xattr v0.2.3
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking filetime v0.2.21
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]     Checking tar v0.4.38
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling rustls v0.21.1
[INFO] [stderr]    Compiling colorous v1.0.10
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking os_str_bytes v6.5.1
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking ciborium-ll v0.2.1
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking textwrap v0.15.2
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking clap v3.1.18
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking plotters v0.3.4
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ca6d8d30c65b4fcf60d8a40774045a936ec3c78d/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.28.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="num_cpus"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="windows-sys"' -C metadata=a6156070043f6ead -C extra-filename=-a6156070043f6ead --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-b51fc775aa196866.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-67784227ba77fef5.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-36ebac98d501224e.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-44cb9e417f762c3f.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-49050ab856b08c46.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-1b1583cec9e31782.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0cdf9af170051136f863ecaa9a6a50166bc9d346ddaf8c2eaa61ddac148efefd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cdf9af170051136f863ecaa9a6a50166bc9d346ddaf8c2eaa61ddac148efefd", kill_on_drop: false }`
[INFO] [stdout] 0cdf9af170051136f863ecaa9a6a50166bc9d346ddaf8c2eaa61ddac148efefd