[INFO] cloning repository https://github.com/jneem/sweeper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jneem/sweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjneem%2Fsweeper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjneem%2Fsweeper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e39ba9bb05ebbfb1b77646be495d42b2e9689d88
[INFO] checking jneem/sweeper against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjneem%2Fsweeper" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jneem/sweeper
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/jneem/sweeper
[INFO] tweaked toml for git repo https://github.com/jneem/sweeper written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jneem/sweeper on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jneem/sweeper 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff5f7e13927682245dbc7509b2b692ff2a661129294b757c7654a4589425dc7f
[INFO] running `Command { std: "docker" "start" "-a" "ff5f7e13927682245dbc7509b2b692ff2a661129294b757c7654a4589425dc7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff5f7e13927682245dbc7509b2b692ff2a661129294b757c7654a4589425dc7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5f7e13927682245dbc7509b2b692ff2a661129294b757c7654a4589425dc7f", kill_on_drop: false }`
[INFO] [stdout] ff5f7e13927682245dbc7509b2b692ff2a661129294b757c7654a4589425dc7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b2489d985ba2cbe3c1ca71623b679216a079c1f2113d84c284046951164fa3
[INFO] running `Command { std: "docker" "start" "-a" "f8b2489d985ba2cbe3c1ca71623b679216a079c1f2113d84c284046951164fa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.14
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[INFO] [stderr]    Compiling serde v1.0.216
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[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling jobserver v0.1.32
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[INFO] [stderr]    Compiling libdeflate-sys v1.23.1
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[INFO] [stderr]    Compiling serde_derive v1.0.216
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[INFO] [stderr]    Compiling thiserror-impl v2.0.12
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[INFO] [stderr]     Checking insta v1.41.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking linesweeper v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking svgtypes v0.15.2
[INFO] [stderr]     Checking usvg v0.44.0
[INFO] [stderr]     Checking skrifa v0.31.0
[INFO] [stderr]     Checking linesweeper-fuzz v0.0.0 (/opt/rustwide/workdir/fuzz)
[INFO] [stderr]     Checking linesweeper_util v0.0.3 (/opt/rustwide/workdir/util)
[INFO] [stdout] warning: trait `Reasonable` is never used
[INFO] [stdout]    --> src/num.rs:141:15
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub trait Reasonable {
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "f8b2489d985ba2cbe3c1ca71623b679216a079c1f2113d84c284046951164fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b2489d985ba2cbe3c1ca71623b679216a079c1f2113d84c284046951164fa3", kill_on_drop: false }`
[INFO] [stdout] f8b2489d985ba2cbe3c1ca71623b679216a079c1f2113d84c284046951164fa3