[INFO] cloning repository https://github.com/ltp1405/earley-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ltp1405/earley-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltp1405%2Fearley-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltp1405%2Fearley-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea4539959c785bc76e0582ef4b0d7a70a41b3a25
[INFO] testing ltp1405/earley-parser against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltp1405%2Fearley-parser" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ltp1405/earley-parser
[INFO] finished tweaking git repo https://github.com/ltp1405/earley-parser
[INFO] tweaked toml for git repo https://github.com/ltp1405/earley-parser written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ltp1405/earley-parser on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ltp1405/earley-parser 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f10552fc2a7e24b8e681eb8f72e8f4a860ee73ebafcf769e8aa2ac882c555b0
[INFO] running `Command { std: "docker" "start" "-a" "8f10552fc2a7e24b8e681eb8f72e8f4a860ee73ebafcf769e8aa2ac882c555b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f10552fc2a7e24b8e681eb8f72e8f4a860ee73ebafcf769e8aa2ac882c555b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f10552fc2a7e24b8e681eb8f72e8f4a860ee73ebafcf769e8aa2ac882c555b0", kill_on_drop: false }`
[INFO] [stdout] 8f10552fc2a7e24b8e681eb8f72e8f4a860ee73ebafcf769e8aa2ac882c555b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21860af2461b5de5ecb53ce31d32c1147c3b1e3e5ef7fc2f2664ef110e522acc
[INFO] running `Command { std: "docker" "start" "-a" "21860af2461b5de5ecb53ce31d32c1147c3b1e3e5ef7fc2f2664ef110e522acc", kill_on_drop: false }`
[INFO] [stderr]    Compiling earley-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Pattern` and `number_range`
[INFO] [stdout]  --> src/grammar.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::sympol::{number_range, Pattern, Sympol};
[INFO] [stdout]   |                     ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "21860af2461b5de5ecb53ce31d32c1147c3b1e3e5ef7fc2f2664ef110e522acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21860af2461b5de5ecb53ce31d32c1147c3b1e3e5ef7fc2f2664ef110e522acc", kill_on_drop: false }`
[INFO] [stdout] 21860af2461b5de5ecb53ce31d32c1147c3b1e3e5ef7fc2f2664ef110e522acc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e5c98c2b2cf0fdd5ae42596b33f50fbf7ebff28d2086736c676f993eb6e19e7
[INFO] running `Command { std: "docker" "start" "-a" "6e5c98c2b2cf0fdd5ae42596b33f50fbf7ebff28d2086736c676f993eb6e19e7", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Pattern` and `number_range`
[INFO] [stdout]  --> src/grammar.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::sympol::{number_range, Pattern, Sympol};
[INFO] [stdout]   |                     ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling earley-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Pattern` and `number_range`
[INFO] [stdout]  --> src/grammar.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::sympol::{number_range, Pattern, Sympol};
[INFO] [stdout]   |                     ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "6e5c98c2b2cf0fdd5ae42596b33f50fbf7ebff28d2086736c676f993eb6e19e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5c98c2b2cf0fdd5ae42596b33f50fbf7ebff28d2086736c676f993eb6e19e7", kill_on_drop: false }`
[INFO] [stdout] 6e5c98c2b2cf0fdd5ae42596b33f50fbf7ebff28d2086736c676f993eb6e19e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 248760a8236902ce40523c7643e51770e9d5f43e922e8ebf25172a2e5a290961
[INFO] running `Command { std: "docker" "start" "-a" "248760a8236902ce40523c7643e51770e9d5f43e922e8ebf25172a2e5a290961", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Pattern` and `number_range`
[INFO] [stderr]  --> src/grammar.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::sympol::{number_range, Pattern, Sympol};
[INFO] [stderr]   |                     ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `earley-parser` (lib) generated 1 warning (run `cargo fix --lib -p earley-parser` to apply 1 suggestion)
[INFO] [stderr] warning: `earley-parser` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/earley_parser-9d6f2735e2d07885)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/earley_parser-1e63e0a011a4fb60)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests earley_parser
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "248760a8236902ce40523c7643e51770e9d5f43e922e8ebf25172a2e5a290961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248760a8236902ce40523c7643e51770e9d5f43e922e8ebf25172a2e5a290961", kill_on_drop: false }`
[INFO] [stdout] 248760a8236902ce40523c7643e51770e9d5f43e922e8ebf25172a2e5a290961