[INFO] fetching crate rusty_lr_core 3.38.0...
[INFO] testing rusty_lr_core-3.38.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate rusty_lr_core 3.38.0 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_lr_core 3.38.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf39fc00791a06ff523e72fb85076f2631ecd0abceca0c2d9f67d5fd6218c127
[INFO] running `Command { std: "docker" "start" "-a" "cf39fc00791a06ff523e72fb85076f2631ecd0abceca0c2d9f67d5fd6218c127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf39fc00791a06ff523e72fb85076f2631ecd0abceca0c2d9f67d5fd6218c127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf39fc00791a06ff523e72fb85076f2631ecd0abceca0c2d9f67d5fd6218c127", kill_on_drop: false }`
[INFO] [stdout] cf39fc00791a06ff523e72fb85076f2631ecd0abceca0c2d9f67d5fd6218c127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d8929d2f2c5dde819af430c476ef49d6451ef1ddde26d5e46ffd75b78e8d7ff
[INFO] running `Command { std: "docker" "start" "-a" "4d8929d2f2c5dde819af430c476ef49d6451ef1ddde26d5e46ffd75b78e8d7ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_lr_core v3.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "4d8929d2f2c5dde819af430c476ef49d6451ef1ddde26d5e46ffd75b78e8d7ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8929d2f2c5dde819af430c476ef49d6451ef1ddde26d5e46ffd75b78e8d7ff", kill_on_drop: false }`
[INFO] [stdout] 4d8929d2f2c5dde819af430c476ef49d6451ef1ddde26d5e46ffd75b78e8d7ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a2e4426fdf03b970cbd56a0310956b4ccbb3b48d9339e556da3b539351d0cf5
[INFO] running `Command { std: "docker" "start" "-a" "4a2e4426fdf03b970cbd56a0310956b4ccbb3b48d9339e556da3b539351d0cf5", 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" "4a2e4426fdf03b970cbd56a0310956b4ccbb3b48d9339e556da3b539351d0cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a2e4426fdf03b970cbd56a0310956b4ccbb3b48d9339e556da3b539351d0cf5", kill_on_drop: false }`
[INFO] [stdout] 4a2e4426fdf03b970cbd56a0310956b4ccbb3b48d9339e556da3b539351d0cf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94b69e313e1ab65e61b25e72200a931798de1a6e12382be66db65276796cfcd0
[INFO] running `Command { std: "docker" "start" "-a" "94b69e313e1ab65e61b25e72200a931798de1a6e12382be66db65276796cfcd0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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] [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 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "94b69e313e1ab65e61b25e72200a931798de1a6e12382be66db65276796cfcd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b69e313e1ab65e61b25e72200a931798de1a6e12382be66db65276796cfcd0", kill_on_drop: false }`
[INFO] [stdout] 94b69e313e1ab65e61b25e72200a931798de1a6e12382be66db65276796cfcd0