[INFO] fetching crate rusty_lr_core 3.38.0...
[INFO] testing rusty_lr_core-3.38.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rusty_lr_core 3.38.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rusty_lr_core 3.38.0
[INFO] finished tweaking crates.io crate rusty_lr_core 3.38.0
[INFO] tweaked toml for crates.io crate rusty_lr_core 3.38.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_lr_core 3.38.0 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 rusty_lr_core 3.38.0 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 47cadeaa8611704ab27b3a07d52b1f88a18aab02a9bfa6508c0229bb6c62b147
[INFO] running `Command { std: "docker" "start" "-a" "47cadeaa8611704ab27b3a07d52b1f88a18aab02a9bfa6508c0229bb6c62b147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47cadeaa8611704ab27b3a07d52b1f88a18aab02a9bfa6508c0229bb6c62b147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47cadeaa8611704ab27b3a07d52b1f88a18aab02a9bfa6508c0229bb6c62b147", kill_on_drop: false }`
[INFO] [stdout] 47cadeaa8611704ab27b3a07d52b1f88a18aab02a9bfa6508c0229bb6c62b147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f3abbd84fb64e2223f4e961338aad7cd87d78c9093725f7069763941ab239fd2
[INFO] running `Command { std: "docker" "start" "-a" "f3abbd84fb64e2223f4e961338aad7cd87d78c9093725f7069763941ab239fd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling rusty_lr_core v3.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "f3abbd84fb64e2223f4e961338aad7cd87d78c9093725f7069763941ab239fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3abbd84fb64e2223f4e961338aad7cd87d78c9093725f7069763941ab239fd2", kill_on_drop: false }`
[INFO] [stdout] f3abbd84fb64e2223f4e961338aad7cd87d78c9093725f7069763941ab239fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 009f8ce920b22090697b4d4889336ac890d7c5d01d68317c5438d9be0a6a4502
[INFO] running `Command { std: "docker" "start" "-a" "009f8ce920b22090697b4d4889336ac890d7c5d01d68317c5438d9be0a6a4502", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_lr_core v3.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "009f8ce920b22090697b4d4889336ac890d7c5d01d68317c5438d9be0a6a4502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009f8ce920b22090697b4d4889336ac890d7c5d01d68317c5438d9be0a6a4502", kill_on_drop: false }`
[INFO] [stdout] 009f8ce920b22090697b4d4889336ac890d7c5d01d68317c5438d9be0a6a4502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e187e5a6fb0eae73d6998785faeeb42f23c0f241d66351f551825ca79be4efe5
[INFO] running `Command { std: "docker" "start" "-a" "e187e5a6fb0eae73d6998785faeeb42f23c0f241d66351f551825ca79be4efe5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_lr_core-c49c157f239b86b8)
[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 rusty_lr_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/rule.rs - rule::ShiftedRuleRef (line 109) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/rule.rs - rule::ShiftedRuleRef (line 109) stdout ----
[INFO] [stdout] error: expected item, found `^`
[INFO] [stdout]  --> src/rule.rs:110:5
[INFO] [stdout]   |
[INFO] [stdout] 1 |     ^^^^^^^^^^^^^ shifted = 2
[INFO] [stdout]   |     ^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/rule.rs - rule::ShiftedRuleRef (line 109)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e187e5a6fb0eae73d6998785faeeb42f23c0f241d66351f551825ca79be4efe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e187e5a6fb0eae73d6998785faeeb42f23c0f241d66351f551825ca79be4efe5", kill_on_drop: false }`
[INFO] [stdout] e187e5a6fb0eae73d6998785faeeb42f23c0f241d66351f551825ca79be4efe5