[INFO] fetching crate bitsy-parser 0.72.3...
[INFO] checking bitsy-parser-0.72.3 against master#0dce3f606e05cffab7361c132a399d3550ab0df8 for pr-78376
[INFO] extracting crate bitsy-parser 0.72.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bitsy-parser 0.72.3 on toolchain 0dce3f606e05cffab7361c132a399d3550ab0df8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitsy-parser 0.72.3
[INFO] finished tweaking crates.io crate bitsy-parser 0.72.3
[INFO] tweaked toml for crates.io crate bitsy-parser 0.72.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate bitsy-parser 0.72.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6288ea24084fa00d682a5e2da1bb43aa832d64f8b880235d89f9d027192f2f62
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6288ea24084fa00d682a5e2da1bb43aa832d64f8b880235d89f9d027192f2f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6288ea24084fa00d682a5e2da1bb43aa832d64f8b880235d89f9d027192f2f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6288ea24084fa00d682a5e2da1bb43aa832d64f8b880235d89f9d027192f2f62", kill_on_drop: false }`
[INFO] [stdout] 6288ea24084fa00d682a5e2da1bb43aa832d64f8b880235d89f9d027192f2f62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8f5028c09ca435cb31dad8c057e8f34aa18c31bd12432c6d233aed43c85dca7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e8f5028c09ca435cb31dad8c057e8f34aa18c31bd12432c6d233aed43c85dca7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking yansi v0.4.0
[INFO] [stderr]     Checking radix_fmt v1.0.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking loe v0.2.0
[INFO] [stderr]     Checking bitsy-parser v0.72.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `ACCEPTED_FAILURES`
[INFO] [stdout]   --> src/test_omnibus.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     const ACCEPTED_FAILURES: [&str; 27] = [
[INFO] [stdout] 8  | |         // position out of bounds e.g. "5, -1"
[INFO] [stdout] 9  | |         "SweetPea Village",
[INFO] [stdout] 10 | |         "Sunset Shore",
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |         "here are my cats",
[INFO] [stdout] 41 | |     ];
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `str`
[INFO] [stdout]   --> src/test_omnibus.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn str(s: &str) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.10s
[INFO] running `Command { std: "docker" "inspect" "e8f5028c09ca435cb31dad8c057e8f34aa18c31bd12432c6d233aed43c85dca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f5028c09ca435cb31dad8c057e8f34aa18c31bd12432c6d233aed43c85dca7", kill_on_drop: false }`
[INFO] [stdout] e8f5028c09ca435cb31dad8c057e8f34aa18c31bd12432c6d233aed43c85dca7