[INFO] cloning repository https://github.com/mobiusklein/mass-fragment-index
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mobiusklein/mass-fragment-index" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmobiusklein%2Fmass-fragment-index", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmobiusklein%2Fmass-fragment-index'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bdad1e5ffd46fc307941eb4fc092300edf7ab2f
[INFO] checking mobiusklein/mass-fragment-index against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmobiusklein%2Fmass-fragment-index" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mobiusklein/mass-fragment-index on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mobiusklein/mass-fragment-index
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/mobiusklein/mass-fragment-index
[INFO] tweaked toml for git repo https://github.com/mobiusklein/mass-fragment-index written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mobiusklein/mass-fragment-index 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" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lz4_flex v0.11.2
[INFO] [stderr]   Downloaded zstd v0.13.0
[INFO] [stderr]   Downloaded const-random v0.1.17
[INFO] [stderr]   Downloaded pkg-config v0.3.28
[INFO] [stderr]   Downloaded zstd-safe v7.0.0
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[INFO] [stderr]   Downloaded chrono v0.4.31
[INFO] [stderr]   Downloaded parquet v50.0.0
[INFO] [stderr]   Downloaded zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]   Downloaded serde_json v1.0.109
[INFO] [stderr]   Downloaded mzdata v0.8.0
[INFO] [stderr]   Downloaded brotli v3.4.0
[INFO] [stderr]   Downloaded arrow-ipc v50.0.0
[INFO] [stderr]   Downloaded arrow-array v50.0.0
[INFO] [stderr]   Downloaded ryu v1.0.13
[INFO] [stderr]   Downloaded arrow-cast v50.0.0
[INFO] [stderr]   Downloaded arrow-buffer v50.0.0
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[INFO] [stderr]   Downloaded arrow-select v50.0.0
[INFO] [stderr]   Downloaded arrow-csv v50.0.0
[INFO] [stderr]   Downloaded arrow-ord v50.0.0
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[INFO] [stderr]   Downloaded itoa v1.0.6
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[INFO] [stderr]   Downloaded mzpeaks v0.9.0
[INFO] [stderr]   Downloaded libz-sys v1.1.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c1272b8459f1e06061d0780bc4edd44c9b0b7f9a83a02e7185e212d2e7efda2
[INFO] running `Command { std: "docker" "start" "-a" "4c1272b8459f1e06061d0780bc4edd44c9b0b7f9a83a02e7185e212d2e7efda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c1272b8459f1e06061d0780bc4edd44c9b0b7f9a83a02e7185e212d2e7efda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c1272b8459f1e06061d0780bc4edd44c9b0b7f9a83a02e7185e212d2e7efda2", kill_on_drop: false }`
[INFO] [stdout] 4c1272b8459f1e06061d0780bc4edd44c9b0b7f9a83a02e7185e212d2e7efda2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cd4a4c293bd936cb85e80659ac14f7a7c587ded9194ae370a375bbc28289de4
[INFO] running `Command { std: "docker" "start" "-a" "5cd4a4c293bd936cb85e80659ac14f7a7c587ded9194ae370a375bbc28289de4", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking arrow-schema v50.0.0
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]    Compiling zstd-safe v7.0.0
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking miniz_oxide v0.7.1
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[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]    Compiling snap v1.1.1
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[INFO] [stderr]    Compiling cc v1.0.83
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[INFO] [stderr]     Checking ordered-float v2.10.1
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[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling libz-sys v1.1.14
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking num v0.4.1
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[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking arrow-data v50.0.0
[INFO] [stderr]     Checking arrow-array v50.0.0
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking arrow-select v50.0.0
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[INFO] [stderr]     Checking zstd v0.13.0
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[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking csv v1.2.2
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[INFO] [stderr]     Checking flate2 v1.0.28
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[INFO] [stderr]     Checking parquet v50.0.0
[INFO] [stderr]     Checking mzdata v0.8.0
[INFO] [stderr]     Checking mass-fragment-index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.81s
[INFO] running `Command { std: "docker" "inspect" "5cd4a4c293bd936cb85e80659ac14f7a7c587ded9194ae370a375bbc28289de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd4a4c293bd936cb85e80659ac14f7a7c587ded9194ae370a375bbc28289de4", kill_on_drop: false }`
[INFO] [stdout] 5cd4a4c293bd936cb85e80659ac14f7a7c587ded9194ae370a375bbc28289de4