[INFO] fetching crate bach 0.0.6...
[INFO] checking bach-0.0.6 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate bach 0.0.6 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate bach 0.0.6 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bach 0.0.6
[INFO] finished tweaking crates.io crate bach 0.0.6
[INFO] tweaked toml for crates.io crate bach 0.0.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 104 packages to latest compatible versions
[INFO] [stderr]       Adding arr_macro v0.1.3 (available: v0.2.1)
[INFO] [stderr]       Adding arr_macro_impl v0.1.3 (available: v0.2.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding bolero v0.6.2 (available: v0.11.1)
[INFO] [stderr]       Adding bolero-afl v0.6.2 (available: v0.11.0)
[INFO] [stderr]       Adding bolero-engine v0.6.2 (available: v0.11.2)
[INFO] [stderr]       Adding bolero-generator v0.6.2 (available: v0.11.1)
[INFO] [stderr]       Adding bolero-generator-derive v0.6.2 (available: v0.11.0)
[INFO] [stderr]       Adding bolero-honggfuzz v0.6.2 (available: v0.11.0)
[INFO] [stderr]       Adding bolero-libfuzzer v0.6.4 (available: v0.11.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (available: v1.0.0)
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.18)
[INFO] [stderr]       Adding crossbeam-channel v0.4.4 (available: v0.5.13)
[INFO] [stderr]       Adding crossbeam-utils v0.7.2 (available: v0.8.20)
[INFO] [stderr]       Adding heck v0.3.3 (available: v0.5.0)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (available: v0.4.0)
[INFO] [stderr]       Adding libtest-mimic v0.3.0 (available: v0.7.3)
[INFO] [stderr]       Adding pretty-hex v0.2.1 (available: v0.4.1)
[INFO] [stderr]       Adding strsim v0.8.0 (available: v0.11.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding textwrap v0.11.0 (available: v0.16.1)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bolero-generator-derive v0.6.2
[INFO] [stderr]   Downloaded bolero v0.6.2
[INFO] [stderr]   Downloaded pretty-hex v0.2.1
[INFO] [stderr]   Downloaded intrusive-collections v0.9.7
[INFO] [stderr]   Downloaded arr_macro v0.1.3
[INFO] [stderr]   Downloaded bolero-generator v0.6.2
[INFO] [stderr]   Downloaded libtest-mimic v0.3.0
[INFO] [stderr]   Downloaded bolero-engine v0.6.2
[INFO] [stderr]   Downloaded arr_macro_impl v0.1.3
[INFO] [stderr]   Downloaded bolero-libfuzzer v0.6.4
[INFO] [stderr]   Downloaded bolero-afl v0.6.2
[INFO] [stderr]   Downloaded bolero-honggfuzz v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 023bb25abe286c353cc3da6e70b00de860bd56016125204ff8a37578be72de5a
[INFO] running `Command { std: "docker" "start" "-a" "023bb25abe286c353cc3da6e70b00de860bd56016125204ff8a37578be72de5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023bb25abe286c353cc3da6e70b00de860bd56016125204ff8a37578be72de5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023bb25abe286c353cc3da6e70b00de860bd56016125204ff8a37578be72de5a", kill_on_drop: false }`
[INFO] [stdout] 023bb25abe286c353cc3da6e70b00de860bd56016125204ff8a37578be72de5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96b92beb5d0b1145f4878bb73d4d99339d864e3ae4bca04ede3fa3b159e956f1
[INFO] running `Command { std: "docker" "start" "-a" "96b92beb5d0b1145f4878bb73d4d99339d864e3ae4bca04ede3fa3b159e956f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling bolero-generator-derive v0.6.2
[INFO] [stderr]     Checking pretty-hex v0.2.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking object v0.36.4
[INFO] [stderr]     Checking bolero-generator v0.6.2
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling arr_macro_impl v0.1.3
[INFO] [stderr]     Checking arr_macro v0.1.3
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking libtest-mimic v0.3.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bolero-engine v0.6.2
[INFO] [stderr]     Checking bach v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bolero v0.6.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.56s
[INFO] running `Command { std: "docker" "inspect" "96b92beb5d0b1145f4878bb73d4d99339d864e3ae4bca04ede3fa3b159e956f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b92beb5d0b1145f4878bb73d4d99339d864e3ae4bca04ede3fa3b159e956f1", kill_on_drop: false }`
[INFO] [stdout] 96b92beb5d0b1145f4878bb73d4d99339d864e3ae4bca04ede3fa3b159e956f1