[INFO] fetching crate hours 0.0.1...
[INFO] checking hours-0.0.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate hours 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate hours 0.0.1 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hours 0.0.1
[INFO] finished tweaking crates.io crate hours 0.0.1
[INFO] tweaked toml for crates.io crate hours 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b084abbd189c30430b7a3e1aab35af5c067ebf11667689839f340a356de28f74
[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" "b084abbd189c30430b7a3e1aab35af5c067ebf11667689839f340a356de28f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b084abbd189c30430b7a3e1aab35af5c067ebf11667689839f340a356de28f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b084abbd189c30430b7a3e1aab35af5c067ebf11667689839f340a356de28f74", kill_on_drop: false }`
[INFO] [stdout] b084abbd189c30430b7a3e1aab35af5c067ebf11667689839f340a356de28f74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6a59a9376cb3e818dddca559c064b603b9c7e691cab5cfa316f31502c6074d2
[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" "a6a59a9376cb3e818dddca559c064b603b9c7e691cab5cfa316f31502c6074d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking lexical-core v0.7.6
[INFO] [stderr]     Checking hours v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Err`, `error::ErrorKind`, `sequence::preceded`
[INFO] [stdout]   --> src/parsers.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     error::ErrorKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     sequence::delimited,
[INFO] [stdout] 19 |     sequence::preceded,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     Err,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sequence::preceded`
[INFO] [stdout]   --> src/parsers.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     sequence::preceded,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `QUOTE_CHAR`
[INFO] [stdout]   --> src/parsers.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | const QUOTE_CHAR: char = '"';
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `QUOTE_STR`
[INFO] [stdout]   --> src/parsers.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | const QUOTE_STR: &str = "\"";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_comment`
[INFO] [stdout]   --> src/parsers.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_comment(i: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_state`
[INFO] [stdout]   --> src/parsers.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn parse_state(i: &str) -> IResult<&str, State> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_modifier`
[INFO] [stdout]   --> src/parsers.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn parse_modifier(i: &str) -> IResult<&str, Modifier> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `Command { std: "docker" "inspect" "a6a59a9376cb3e818dddca559c064b603b9c7e691cab5cfa316f31502c6074d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a59a9376cb3e818dddca559c064b603b9c7e691cab5cfa316f31502c6074d2", kill_on_drop: false }`
[INFO] [stdout] a6a59a9376cb3e818dddca559c064b603b9c7e691cab5cfa316f31502c6074d2