[INFO] updating cached repository https://github.com/DerJesko/bad_crypto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42dcc386902a11320b640e814d3b9244499cfa88
[INFO] documenting DerJesko/bad_crypto against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDerJesko%2Fbad_crypto" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DerJesko/bad_crypto on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DerJesko/bad_crypto
[INFO] finished tweaking git repo https://github.com/DerJesko/bad_crypto
[INFO] tweaked toml for git repo https://github.com/DerJesko/bad_crypto written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/DerJesko/bad_crypto already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f42eac31997cc21e679244221f693c461ed6d5dbbe1f6f17d7200e2c34ecae86
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f42eac31997cc21e679244221f693c461ed6d5dbbe1f6f17d7200e2c34ecae86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f42eac31997cc21e679244221f693c461ed6d5dbbe1f6f17d7200e2c34ecae86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42eac31997cc21e679244221f693c461ed6d5dbbe1f6f17d7200e2c34ecae86", kill_on_drop: false }`
[INFO] [stdout] f42eac31997cc21e679244221f693c461ed6d5dbbe1f6f17d7200e2c34ecae86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 348893ba651f4313b00aa231358122fc2382136f1100cde1d8e1a7b961f5d11d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "348893ba651f4313b00aa231358122fc2382136f1100cde1d8e1a7b961f5d11d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking ndarray v0.13.1
[INFO] [stderr]     Checking ndarray-rand v0.11.0
[INFO] [stderr]  Documenting bad_crypto v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected pattern, found `{`
[INFO] [stdout]   --> src/rabin.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let println!("{:?},{:?},{:?},{:?}", r1, r2, r3, r4);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             expected pattern
[INFO] [stdout]    |             in this macro invocation
[INFO] [stdout]    |             this macro call doesn't expand to a pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `bad_crypto`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name bad_crypto src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-96ad493ab5440f55.rmeta --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-043da1282aa17190.rmeta --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-5aeec2ba8f1fbd85.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ed40b8e759e61f8c.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-4982c186081cf5a5.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-fc0c8e4e11d6ae0b.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-06c204b3c13f1cbb.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "348893ba651f4313b00aa231358122fc2382136f1100cde1d8e1a7b961f5d11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348893ba651f4313b00aa231358122fc2382136f1100cde1d8e1a7b961f5d11d", kill_on_drop: false }`
[INFO] [stdout] 348893ba651f4313b00aa231358122fc2382136f1100cde1d8e1a7b961f5d11d