[INFO] cloning repository https://github.com/franleplant/syntaxis_lexer.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/franleplant/syntaxis_lexer.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffranleplant%2Fsyntaxis_lexer.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffranleplant%2Fsyntaxis_lexer.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e7ed61ed2b377567ac70c5d9e9ac406d56caf26
[INFO] testing franleplant/syntaxis_lexer.rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffranleplant%2Fsyntaxis_lexer.rs" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/franleplant/syntaxis_lexer.rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/franleplant/syntaxis_lexer.rs
[INFO] finished tweaking git repo https://github.com/franleplant/syntaxis_lexer.rs
[INFO] tweaked toml for git repo https://github.com/franleplant/syntaxis_lexer.rs written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/franleplant/syntaxis_lexer.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 959b343bafa69544ebeb21903c2a662204584fa5dcf4b68a8f812b2e99aa87ad
[INFO] running `Command { std: "docker" "start" "-a" "959b343bafa69544ebeb21903c2a662204584fa5dcf4b68a8f812b2e99aa87ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "959b343bafa69544ebeb21903c2a662204584fa5dcf4b68a8f812b2e99aa87ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "959b343bafa69544ebeb21903c2a662204584fa5dcf4b68a8f812b2e99aa87ad", kill_on_drop: false }`
[INFO] [stdout] 959b343bafa69544ebeb21903c2a662204584fa5dcf4b68a8f812b2e99aa87ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 001dc4beb53eaba4626333c599d3a1c6f360e71d48272c2706ec8e65a9a03c97
[INFO] running `Command { std: "docker" "start" "-a" "001dc4beb53eaba4626333c599d3a1c6f360e71d48272c2706ec8e65a9a03c97", kill_on_drop: false }`
[INFO] [stderr]    Compiling syntaxis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `source`
[INFO] [stdout]   --> src/lexer.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     source: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "001dc4beb53eaba4626333c599d3a1c6f360e71d48272c2706ec8e65a9a03c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "001dc4beb53eaba4626333c599d3a1c6f360e71d48272c2706ec8e65a9a03c97", kill_on_drop: false }`
[INFO] [stdout] 001dc4beb53eaba4626333c599d3a1c6f360e71d48272c2706ec8e65a9a03c97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccc0bd56c5fba2c1414910d1b66638d5546fdc4ef516ad5f875e848c36443f22
[INFO] running `Command { std: "docker" "start" "-a" "ccc0bd56c5fba2c1414910d1b66638d5546fdc4ef516ad5f875e848c36443f22", kill_on_drop: false }`
[INFO] [stderr]    Compiling syntaxis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `source`
[INFO] [stdout]   --> src/lexer.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     source: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ccc0bd56c5fba2c1414910d1b66638d5546fdc4ef516ad5f875e848c36443f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc0bd56c5fba2c1414910d1b66638d5546fdc4ef516ad5f875e848c36443f22", kill_on_drop: false }`
[INFO] [stdout] ccc0bd56c5fba2c1414910d1b66638d5546fdc4ef516ad5f875e848c36443f22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 836ecf0a2b95974b2c81203b9ebb5dec7cd469c7e578c163c941be0aca9164cc
[INFO] running `Command { std: "docker" "start" "-a" "836ecf0a2b95974b2c81203b9ebb5dec7cd469c7e578c163c941be0aca9164cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `source`
[INFO] [stderr]   --> src/lexer.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     source: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `syntaxis` (bin "syntaxis" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syntaxis-7b14a9dce928247c)
[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" "836ecf0a2b95974b2c81203b9ebb5dec7cd469c7e578c163c941be0aca9164cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836ecf0a2b95974b2c81203b9ebb5dec7cd469c7e578c163c941be0aca9164cc", kill_on_drop: false }`
[INFO] [stdout] 836ecf0a2b95974b2c81203b9ebb5dec7cd469c7e578c163c941be0aca9164cc