[INFO] fetching crate slr_lexer 0.0.13...
[INFO] testing slr_lexer-0.0.13 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate slr_lexer 0.0.13 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate slr_lexer 0.0.13 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slr_lexer 0.0.13
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate slr_lexer 0.0.13
[INFO] tweaked toml for crates.io crate slr_lexer 0.0.13 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f20298957b1e51a60dada2956d3d04e484a2db2bb0d1d9b997a2fce56253e480
[INFO] running `Command { std: "docker" "start" "-a" "f20298957b1e51a60dada2956d3d04e484a2db2bb0d1d9b997a2fce56253e480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f20298957b1e51a60dada2956d3d04e484a2db2bb0d1d9b997a2fce56253e480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f20298957b1e51a60dada2956d3d04e484a2db2bb0d1d9b997a2fce56253e480", kill_on_drop: false }`
[INFO] [stdout] f20298957b1e51a60dada2956d3d04e484a2db2bb0d1d9b997a2fce56253e480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec893df3fd9f99197ff95b51eb9d1bb54d25b78a02948198b4b801c0f97f3a0f
[INFO] running `Command { std: "docker" "start" "-a" "ec893df3fd9f99197ff95b51eb9d1bb54d25b78a02948198b4b801c0f97f3a0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling slr_lexer v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "ec893df3fd9f99197ff95b51eb9d1bb54d25b78a02948198b4b801c0f97f3a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec893df3fd9f99197ff95b51eb9d1bb54d25b78a02948198b4b801c0f97f3a0f", kill_on_drop: false }`
[INFO] [stdout] ec893df3fd9f99197ff95b51eb9d1bb54d25b78a02948198b4b801c0f97f3a0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a219543df5e831c6b5897c201512845c027312fff2db7e6c7baaa93e2094aea2
[INFO] running `Command { std: "docker" "start" "-a" "a219543df5e831c6b5897c201512845c027312fff2db7e6c7baaa93e2094aea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling slr_lexer v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "a219543df5e831c6b5897c201512845c027312fff2db7e6c7baaa93e2094aea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a219543df5e831c6b5897c201512845c027312fff2db7e6c7baaa93e2094aea2", kill_on_drop: false }`
[INFO] [stdout] a219543df5e831c6b5897c201512845c027312fff2db7e6c7baaa93e2094aea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffff63cda2fadfd3780afdab46294d25888c34572f71715212b086c44d4340de
[INFO] running `Command { std: "docker" "start" "-a" "ffff63cda2fadfd3780afdab46294d25888c34572f71715212b086c44d4340de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slr_lexer-dba3bdf2a6984354)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slr_lexer
[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] [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" "ffff63cda2fadfd3780afdab46294d25888c34572f71715212b086c44d4340de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffff63cda2fadfd3780afdab46294d25888c34572f71715212b086c44d4340de", kill_on_drop: false }`
[INFO] [stdout] ffff63cda2fadfd3780afdab46294d25888c34572f71715212b086c44d4340de