[INFO] fetching crate frawk 0.4.5...
[INFO] checking frawk-0.4.5 against try#42d1facfffa1a5357d6d62815f7be91f8ad69ed8 for pr-95474
[INFO] extracting crate frawk 0.4.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate frawk 0.4.5 on toolchain 42d1facfffa1a5357d6d62815f7be91f8ad69ed8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate frawk 0.4.5
[INFO] finished tweaking crates.io crate frawk 0.4.5
[INFO] tweaked toml for crates.io crate frawk 0.4.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate frawk 0.4.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd01c89b582ea71d253bf2a40845a6250866a7ddbb624eea5fdcff36c2a35c1d
[INFO] running `Command { std: "docker" "start" "-a" "dd01c89b582ea71d253bf2a40845a6250866a7ddbb624eea5fdcff36c2a35c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd01c89b582ea71d253bf2a40845a6250866a7ddbb624eea5fdcff36c2a35c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd01c89b582ea71d253bf2a40845a6250866a7ddbb624eea5fdcff36c2a35c1d", kill_on_drop: false }`
[INFO] [stdout] dd01c89b582ea71d253bf2a40845a6250866a7ddbb624eea5fdcff36c2a35c1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce2b5b8a388a74be0999ab5c2d125e205865b6f7451893a92ce7321d75b8c77d
[INFO] running `Command { std: "docker" "start" "-a" "ce2b5b8a388a74be0999ab5c2d125e205865b6f7451893a92ce7321d75b8c77d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.80.0
[INFO] [stderr]    Compiling target-lexicon v0.12.2
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking cranelift-entity v0.80.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.37
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[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]     Checking predicates-core v1.0.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.3
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[INFO] [stderr]     Checking remove_dir_all v0.5.3
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[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.80.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking predicates-tree v1.0.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]     Checking cranelift-bforest v0.80.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking regalloc v0.0.33
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.4.2+5.2.1-patched.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking tempfile v3.3.0
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[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking assert_cmd v2.0.4
[INFO] [stderr]    Compiling cranelift-codegen v0.80.0
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking globset v0.4.6
[INFO] [stderr]     Checking lalrpop-util v0.19.6
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking petgraph v0.6.0
[INFO] [stderr]     Checking clap v3.0.7
[INFO] [stderr]     Checking grep-cli v0.1.5
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling llvm-sys v120.2.1
[INFO] [stderr]    Compiling lalrpop v0.19.6
[INFO] [stderr]     Checking cranelift-frontend v0.80.0
[INFO] [stderr]     Checking cranelift-native v0.80.0
[INFO] [stderr]     Checking cranelift-module v0.80.0
[INFO] [stderr]     Checking cranelift-jit v0.80.0
[INFO] [stderr]     Checking cranelift v0.80.0
[INFO] [stderr]    Compiling frawk v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tikv-jemallocator v0.4.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.80s
[INFO] running `Command { std: "docker" "inspect" "ce2b5b8a388a74be0999ab5c2d125e205865b6f7451893a92ce7321d75b8c77d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2b5b8a388a74be0999ab5c2d125e205865b6f7451893a92ce7321d75b8c77d", kill_on_drop: false }`
[INFO] [stdout] ce2b5b8a388a74be0999ab5c2d125e205865b6f7451893a92ce7321d75b8c77d