[INFO] fetching crate tin 0.3.0...
[INFO] documenting tin-0.3.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate tin 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tin 0.3.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tin 0.3.0
[INFO] finished tweaking crates.io crate tin 0.3.0
[INFO] tweaked toml for crates.io crate tin 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded specs-visitor-derive v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f5e81c9d14b5ade2fe0edc40e20678a03be86481db6f564e1a5be32f2af33a3
[INFO] running `Command { std: "docker" "start" "-a" "1f5e81c9d14b5ade2fe0edc40e20678a03be86481db6f564e1a5be32f2af33a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f5e81c9d14b5ade2fe0edc40e20678a03be86481db6f564e1a5be32f2af33a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f5e81c9d14b5ade2fe0edc40e20678a03be86481db6f564e1a5be32f2af33a3", kill_on_drop: false }`
[INFO] [stdout] 1f5e81c9d14b5ade2fe0edc40e20678a03be86481db6f564e1a5be32f2af33a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74a9b8549e842ca132a259dbb967c57d7c2f3978ba54199f754bae4cee8a3d35
[INFO] running `Command { std: "docker" "start" "-a" "74a9b8549e842ca132a259dbb967c57d7c2f3978ba54199f754bae4cee8a3d35", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
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[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.114
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[INFO] [stderr]     Checking scopeguard v0.3.3
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[INFO] [stderr]     Checking backtrace v0.3.49
[INFO] [stderr]     Checking num_cpus v1.13.0
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[INFO] [stderr]     Checking region v1.0.0
[INFO] [stderr]     Checking errno v0.2.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling block-buffer v0.7.3
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[INFO] [stderr]    Compiling addr2line v0.12.2
[INFO] [stderr]    Compiling num-traits v0.1.43
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[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
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[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]     Checking crossbeam v0.4.1
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[INFO] [stderr]     Checking hibitset v0.5.4
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[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling specs-visitor-derive v0.3.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking codespan v0.2.1
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking codespan-reporting v0.2.1
[INFO] [stderr]     Checking specs v0.14.3
[INFO] [stderr]     Checking specs-visitor v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]    Compiling target-lexicon v0.2.0
[INFO] [stderr]     Checking cranelift-module v0.26.0
[INFO] [stderr]     Checking cranelift-native v0.26.0
[INFO] [stderr]     Checking cranelift-frontend v0.26.0
[INFO] [stderr]     Checking cranelift v0.26.0
[INFO] [stderr]     Checking cranelift-simplejit v0.26.0
[INFO] [stderr]    Compiling tin v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting tin v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser/util.rs:278:24
[INFO] [stdout]     |
[INFO] [stdout] 278 |                     'a'...'f' => {
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:32:28
[INFO] [stdout]     |
[INFO] [stdout] 32  | #![deny(nonstandard_style, warnings, unused)]
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(ellipsis_inclusive_range_patterns)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser/util.rs:281:24
[INFO] [stdout]     |
[INFO] [stdout] 281 |                     'A'...'F' => {
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser/util.rs:284:24
[INFO] [stdout]     |
[INFO] [stdout] 284 |                     '0'...'9' => {
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[parser::Context]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/ast/mod.rs:5:30
[INFO] [stdout]    |
[INFO] [stdout] 5  | //! parsed by a parser (see [`parser::Context`] for an example).
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 | #![deny(nonstandard_style, warnings, unused)]
[INFO] [stdout]    |                            ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(intra_doc_link_resolution_failure)]` implied by `#[deny(warnings)]`
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `tin`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tin src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="parallel"' --cfg 'feature="rayon"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-75816ef8ceecf9ec.rmeta --extern codespan=/opt/rustwide/target/debug/deps/libcodespan-3a752fe707ec5e0f.rmeta --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-aa2442fd8a26db1e.rmeta --extern cranelift=/opt/rustwide/target/debug/deps/libcranelift-021b668911af00fe.rmeta --extern cranelift_module=/opt/rustwide/target/debug/deps/libcranelift_module-f94a92887e67733e.rmeta --extern cranelift_simplejit=/opt/rustwide/target/debug/deps/libcranelift_simplejit-38ff709594e930ef.rmeta --extern dot=/opt/rustwide/target/debug/deps/libdot-7a39592f3a0f1083.rmeta --extern enum_primitive_derive=/opt/rustwide/target/debug/deps/libenum_primitive_derive-3b0f5f5cd2a127d9.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-cd92039eb26a4c33.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-89efdb15ce8b6cd5.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-bd81d9a2ae972d98.rmeta --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-c870b7342c9040a0.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2c940d7bd864b5c.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-0aada07bd69e847b.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-55d9cfe5d3c8800a.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-8a5738ab42f32596.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-02a29f53001c6207.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-02df3c8f4aabc6bd.rmeta --extern specs=/opt/rustwide/target/debug/deps/libspecs-f1c89cd06335d79a.rmeta --extern specs_derive=/opt/rustwide/target/debug/deps/libspecs_derive-a9272936b07801cb.so --extern specs_visitor=/opt/rustwide/target/debug/deps/libspecs_visitor-2d44e860062419be.rmeta --extern specs_visitor_derive=/opt/rustwide/target/debug/deps/libspecs_visitor_derive-ec95d6569ada843a.so --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-0b804bba5a4bfb13.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "74a9b8549e842ca132a259dbb967c57d7c2f3978ba54199f754bae4cee8a3d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a9b8549e842ca132a259dbb967c57d7c2f3978ba54199f754bae4cee8a3d35", kill_on_drop: false }`
[INFO] [stdout] 74a9b8549e842ca132a259dbb967c57d7c2f3978ba54199f754bae4cee8a3d35