[INFO] fetching crate xenon-lexer 0.3.0-alpha-0...
[INFO] testing xenon-lexer-0.3.0-alpha-0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate xenon-lexer 0.3.0-alpha-0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate xenon-lexer 0.3.0-alpha-0
[INFO] finished tweaking crates.io crate xenon-lexer 0.3.0-alpha-0
[INFO] tweaked toml for crates.io crate xenon-lexer 0.3.0-alpha-0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xenon-lexer 0.3.0-alpha-0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xenon-lexer 0.3.0-alpha-0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 580aa55a180077f4f66a6e32c01e1406c187ea0730629f23022f5f1040180976
[INFO] running `Command { std: "docker" "start" "-a" "580aa55a180077f4f66a6e32c01e1406c187ea0730629f23022f5f1040180976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "580aa55a180077f4f66a6e32c01e1406c187ea0730629f23022f5f1040180976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580aa55a180077f4f66a6e32c01e1406c187ea0730629f23022f5f1040180976", kill_on_drop: false }`
[INFO] [stdout] 580aa55a180077f4f66a6e32c01e1406c187ea0730629f23022f5f1040180976
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb9305380610abb3d020aefc4b866c182f5e76b75803b5ffb6bc9fb717294ee3
[INFO] running `Command { std: "docker" "start" "-a" "bb9305380610abb3d020aefc4b866c182f5e76b75803b5ffb6bc9fb717294ee3", kill_on_drop: false }`
[INFO] [stderr]    Compiling xenon-lexer v0.3.0-alpha-0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "bb9305380610abb3d020aefc4b866c182f5e76b75803b5ffb6bc9fb717294ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9305380610abb3d020aefc4b866c182f5e76b75803b5ffb6bc9fb717294ee3", kill_on_drop: false }`
[INFO] [stdout] bb9305380610abb3d020aefc4b866c182f5e76b75803b5ffb6bc9fb717294ee3
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21c37b71f17db49d09f0d16f62c14b371f368b2951d74ea79a4bfe43bb8e00a0
[INFO] running `Command { std: "docker" "start" "-a" "21c37b71f17db49d09f0d16f62c14b371f368b2951d74ea79a4bfe43bb8e00a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling xenon-lexer v0.3.0-alpha-0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "21c37b71f17db49d09f0d16f62c14b371f368b2951d74ea79a4bfe43bb8e00a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c37b71f17db49d09f0d16f62c14b371f368b2951d74ea79a4bfe43bb8e00a0", kill_on_drop: false }`
[INFO] [stdout] 21c37b71f17db49d09f0d16f62c14b371f368b2951d74ea79a4bfe43bb8e00a0
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc65252d1e303069fc8d8957025635ee59e44303b1e322856feddedd134b9f34
[INFO] running `Command { std: "docker" "start" "-a" "cc65252d1e303069fc8d8957025635ee59e44303b1e322856feddedd134b9f34", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xenon_lexer-ca9261f704134609)
[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] [stderr]    Doc-tests xenon_lexer
[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" "cc65252d1e303069fc8d8957025635ee59e44303b1e322856feddedd134b9f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc65252d1e303069fc8d8957025635ee59e44303b1e322856feddedd134b9f34", kill_on_drop: false }`
[INFO] [stdout] cc65252d1e303069fc8d8957025635ee59e44303b1e322856feddedd134b9f34