[INFO] fetching crate havocompare 0.6.1...
[INFO] checking havocompare-0.6.1 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate havocompare 0.6.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate havocompare 0.6.1 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate havocompare 0.6.1
[INFO] finished tweaking crates.io crate havocompare 0.6.1
[INFO] tweaked toml for crates.io crate havocompare 0.6.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate havocompare 0.6.1 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slug v0.1.5
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44c4571b1adab26754df8f9980851a8fe1df4c3bcef1118e29bbaa6ff58264eb
[INFO] running `Command { std: "docker" "start" "-a" "44c4571b1adab26754df8f9980851a8fe1df4c3bcef1118e29bbaa6ff58264eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44c4571b1adab26754df8f9980851a8fe1df4c3bcef1118e29bbaa6ff58264eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c4571b1adab26754df8f9980851a8fe1df4c3bcef1118e29bbaa6ff58264eb", kill_on_drop: false }`
[INFO] [stdout] 44c4571b1adab26754df8f9980851a8fe1df4c3bcef1118e29bbaa6ff58264eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c7f5118732a41ad5ee6b69a47ab84c3a8d97f9b124a85b00d96d573eb2dda34
[INFO] running `Command { std: "docker" "start" "-a" "4c7f5118732a41ad5ee6b69a47ab84c3a8d97f9b124a85b00d96d573eb2dda34", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pest_derive v2.7.10
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[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
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[INFO] [stderr]     Checking json_diff_ng v0.6.0
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[INFO] [stderr]     Checking havocompare v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]    --> src/csv/mod.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 |     pub fn autodetect() -> Delimiters {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:6:9
[INFO] [stdout]     |
[INFO] [stdout] 6   | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "4c7f5118732a41ad5ee6b69a47ab84c3a8d97f9b124a85b00d96d573eb2dda34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7f5118732a41ad5ee6b69a47ab84c3a8d97f9b124a85b00d96d573eb2dda34", kill_on_drop: false }`
[INFO] [stdout] 4c7f5118732a41ad5ee6b69a47ab84c3a8d97f9b124a85b00d96d573eb2dda34