[INFO] fetching crate rslint_lexer 0.2.0...
[INFO] building rslint_lexer-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rslint_lexer 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rslint_lexer 0.2.0
[INFO] finished tweaking crates.io crate rslint_lexer 0.2.0
[INFO] tweaked toml for crates.io crate rslint_lexer 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rslint_lexer 0.2.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.0.3)
[INFO] [stderr]       Adding quickcheck_macros v0.9.1 (available: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck_macros v0.9.1
[INFO] [stderr]   Downloaded rslint_text_edit v0.1.0
[INFO] [stderr]   Downloaded rowan v0.10.6
[INFO] [stderr]   Downloaded erasable v1.3.0
[INFO] [stderr]   Downloaded rslint_rowan v0.10.0
[INFO] [stderr]   Downloaded rslint_errors v0.2.0
[INFO] [stderr]   Downloaded slice-dst v1.6.0
[INFO] [stderr]   Downloaded smol_str v0.1.24
[INFO] [stderr]   Downloaded rslint_syntax v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab97c8666e7aa774a1057a7c6fa2fd382a9e4595122a960be4b2f4b1e7762826
[INFO] running `Command { std: "docker" "start" "-a" "ab97c8666e7aa774a1057a7c6fa2fd382a9e4595122a960be4b2f4b1e7762826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab97c8666e7aa774a1057a7c6fa2fd382a9e4595122a960be4b2f4b1e7762826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab97c8666e7aa774a1057a7c6fa2fd382a9e4595122a960be4b2f4b1e7762826", kill_on_drop: false }`
[INFO] [stdout] ab97c8666e7aa774a1057a7c6fa2fd382a9e4595122a960be4b2f4b1e7762826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76ad97a6e2cfe832f66f43909d873beea2195f5615cbcbb472d7f3c4edb2677
[INFO] running `Command { std: "docker" "start" "-a" "d76ad97a6e2cfe832f66f43909d873beea2195f5615cbcbb472d7f3c4edb2677", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling erasable v1.3.0
[INFO] [stderr]    Compiling slice-dst v1.6.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling text-size v1.1.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling rslint_syntax v0.1.4
[INFO] [stderr]    Compiling smol_str v0.1.24
[INFO] [stderr]    Compiling triomphe v0.1.14
[INFO] [stderr]    Compiling rslint_rowan v0.10.0
[INFO] [stderr]    Compiling rowan v0.10.6
[INFO] [stderr]    Compiling rslint_text_edit v0.1.0
[INFO] [stderr]    Compiling rslint_errors v0.2.0
[INFO] [stderr]    Compiling rslint_lexer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.64s
[INFO] running `Command { std: "docker" "inspect" "d76ad97a6e2cfe832f66f43909d873beea2195f5615cbcbb472d7f3c4edb2677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76ad97a6e2cfe832f66f43909d873beea2195f5615cbcbb472d7f3c4edb2677", kill_on_drop: false }`
[INFO] [stdout] d76ad97a6e2cfe832f66f43909d873beea2195f5615cbcbb472d7f3c4edb2677
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13d3ace03c1d778ed3591c1035e70402d96a73fecaf6e86326b44470b1ccf08e
[INFO] running `Command { std: "docker" "start" "-a" "13d3ace03c1d778ed3591c1035e70402d96a73fecaf6e86326b44470b1ccf08e", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling rslint_lexer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `Command { std: "docker" "inspect" "13d3ace03c1d778ed3591c1035e70402d96a73fecaf6e86326b44470b1ccf08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d3ace03c1d778ed3591c1035e70402d96a73fecaf6e86326b44470b1ccf08e", kill_on_drop: false }`
[INFO] [stdout] 13d3ace03c1d778ed3591c1035e70402d96a73fecaf6e86326b44470b1ccf08e