[INFO] cloning repository https://github.com/Topi99/lexian
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Topi99/lexian" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTopi99%2Flexian", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTopi99%2Flexian'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d16eda771c3bdb9c32b1332e94bd42bf6aa46d62
[INFO] testing Topi99/lexian against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTopi99%2Flexian" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Topi99/lexian
[INFO] finished tweaking git repo https://github.com/Topi99/lexian
[INFO] tweaked toml for git repo https://github.com/Topi99/lexian written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Topi99/lexian on toolchain 028592fec99e54cc92def5a2a849c673b066dd93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Topi99/lexian 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30c85346f905add0d003cc13c1e7500ae044b9bf6d8d3e157b12801cb5219839
[INFO] running `Command { std: "docker" "start" "-a" "30c85346f905add0d003cc13c1e7500ae044b9bf6d8d3e157b12801cb5219839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30c85346f905add0d003cc13c1e7500ae044b9bf6d8d3e157b12801cb5219839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c85346f905add0d003cc13c1e7500ae044b9bf6d8d3e157b12801cb5219839", kill_on_drop: false }`
[INFO] [stdout] 30c85346f905add0d003cc13c1e7500ae044b9bf6d8d3e157b12801cb5219839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5b1d446ff3379b78bea097daec9ca208eb6b56d74dd94ed3d252a6f1c3158c5
[INFO] running `Command { std: "docker" "start" "-a" "e5b1d446ff3379b78bea097daec9ca208eb6b56d74dd94ed3d252a6f1c3158c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling lexian v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/analyzer/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     grammar: &'analyzer mut Grammar
[INFO] [stdout]    |               --------- the lifetime is named here
[INFO] [stdout] 26 |   ) -> LL1Analyzer {
[INFO] [stdout]    |        ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'analyzer`
[INFO] [stdout]    |
[INFO] [stdout] 26 |   ) -> LL1Analyzer<'analyzer> {
[INFO] [stdout]    |                   +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "e5b1d446ff3379b78bea097daec9ca208eb6b56d74dd94ed3d252a6f1c3158c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b1d446ff3379b78bea097daec9ca208eb6b56d74dd94ed3d252a6f1c3158c5", kill_on_drop: false }`
[INFO] [stdout] e5b1d446ff3379b78bea097daec9ca208eb6b56d74dd94ed3d252a6f1c3158c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 662d8ac091404e9b3cacf3be0c672edc11c7b28505010a034408492427c788f9
[INFO] running `Command { std: "docker" "start" "-a" "662d8ac091404e9b3cacf3be0c672edc11c7b28505010a034408492427c788f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexian v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/analyzer/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     grammar: &'analyzer mut Grammar
[INFO] [stdout]    |               --------- the lifetime is named here
[INFO] [stdout] 26 |   ) -> LL1Analyzer {
[INFO] [stdout]    |        ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'analyzer`
[INFO] [stdout]    |
[INFO] [stdout] 26 |   ) -> LL1Analyzer<'analyzer> {
[INFO] [stdout]    |                   +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "662d8ac091404e9b3cacf3be0c672edc11c7b28505010a034408492427c788f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "662d8ac091404e9b3cacf3be0c672edc11c7b28505010a034408492427c788f9", kill_on_drop: false }`
[INFO] [stdout] 662d8ac091404e9b3cacf3be0c672edc11c7b28505010a034408492427c788f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3426fc539e113b8dea5f9f6aad8c3c64742f716236d5e5656acc6b53580c684d
[INFO] running `Command { std: "docker" "start" "-a" "3426fc539e113b8dea5f9f6aad8c3c64742f716236d5e5656acc6b53580c684d", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/analyzer/mod.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 25 |     grammar: &'analyzer mut Grammar
[INFO] [stderr]    |               --------- the lifetime is named here
[INFO] [stderr] 26 |   ) -> LL1Analyzer {
[INFO] [stderr]    |        ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'analyzer`
[INFO] [stderr]    |
[INFO] [stderr] 26 |   ) -> LL1Analyzer<'analyzer> {
[INFO] [stderr]    |                   +++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lexian` (bin "lexian" test) generated 1 warning (run `cargo fix --bin "lexian" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lexian-37ec903c87014c2b)
[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" "3426fc539e113b8dea5f9f6aad8c3c64742f716236d5e5656acc6b53580c684d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3426fc539e113b8dea5f9f6aad8c3c64742f716236d5e5656acc6b53580c684d", kill_on_drop: false }`
[INFO] [stdout] 3426fc539e113b8dea5f9f6aad8c3c64742f716236d5e5656acc6b53580c684d