[INFO] fetching crate oni-comb-parser-rs 0.0.4...
[INFO] testing oni-comb-parser-rs-0.0.4 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate oni-comb-parser-rs 0.0.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate oni-comb-parser-rs 0.0.4 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 oni-comb-parser-rs 0.0.4
[INFO] finished tweaking crates.io crate oni-comb-parser-rs 0.0.4
[INFO] tweaked toml for crates.io crate oni-comb-parser-rs 0.0.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate oni-comb-parser-rs 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prop-check-rs v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e1515102f705150178de5037c22fa8c24f4ed6adf366e18d89907ef0bd89f519
[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" "e1515102f705150178de5037c22fa8c24f4ed6adf366e18d89907ef0bd89f519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1515102f705150178de5037c22fa8c24f4ed6adf366e18d89907ef0bd89f519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1515102f705150178de5037c22fa8c24f4ed6adf366e18d89907ef0bd89f519", kill_on_drop: false }`
[INFO] [stdout] e1515102f705150178de5037c22fa8c24f4ed6adf366e18d89907ef0bd89f519
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 05a75d834ec3c3a8317e3bf92b9355d5a0f6c999a549ae74d390135a49f61cd2
[INFO] running `Command { std: "docker" "start" "-a" "05a75d834ec3c3a8317e3bf92b9355d5a0f6c999a549ae74d390135a49f61cd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling oni-comb-parser-rs v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.89s
[INFO] running `Command { std: "docker" "inspect" "05a75d834ec3c3a8317e3bf92b9355d5a0f6c999a549ae74d390135a49f61cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a75d834ec3c3a8317e3bf92b9355d5a0f6c999a549ae74d390135a49f61cd2", kill_on_drop: false }`
[INFO] [stdout] 05a75d834ec3c3a8317e3bf92b9355d5a0f6c999a549ae74d390135a49f61cd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2141b1f3d7a1cd3fef660a06ceda744eea07ec5d3d53d3777a0535e7e53f35c5
[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" "2141b1f3d7a1cd3fef660a06ceda744eea07ec5d3d53d3777a0535e7e53f35c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling rust-fp-categories v0.0.5
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling iso-4217 v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rust_decimal v1.17.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling bigdecimal v0.3.0
[INFO] [stderr]    Compiling prop-check-rs v0.0.4
[INFO] [stderr]    Compiling oni-comb-parser-rs v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `add`
[INFO] [stdout]   --> examples/calculator.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn add<'a>() -> Parser<'a, char, &'a char> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sub`
[INFO] [stdout]   --> examples/calculator.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn sub<'a>() -> Parser<'a, char, &'a char> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mul`
[INFO] [stdout]   --> examples/calculator.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn mul<'a>() -> Parser<'a, char, &'a char> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `div`
[INFO] [stdout]   --> examples/calculator.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn div<'a>() -> Parser<'a, char, &'a char> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.06s
[INFO] running `Command { std: "docker" "inspect" "2141b1f3d7a1cd3fef660a06ceda744eea07ec5d3d53d3777a0535e7e53f35c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2141b1f3d7a1cd3fef660a06ceda744eea07ec5d3d53d3777a0535e7e53f35c5", kill_on_drop: false }`
[INFO] [stdout] 2141b1f3d7a1cd3fef660a06ceda744eea07ec5d3d53d3777a0535e7e53f35c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 294165e0fb76a5dbeb7f649d756211a287329f51127f74a54a0b83a54a0ce913
[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" "294165e0fb76a5dbeb7f649d756211a287329f51127f74a54a0b83a54a0ce913", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]   --> examples/calculator.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn add<'a>() -> Parser<'a, char, &'a char> {
[INFO] [stderr]    |    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]   --> examples/calculator.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn sub<'a>() -> Parser<'a, char, &'a char> {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mul`
[INFO] [stderr]   --> examples/calculator.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn mul<'a>() -> Parser<'a, char, &'a char> {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `div`
[INFO] [stderr]   --> examples/calculator.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn div<'a>() -> Parser<'a, char, &'a char> {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `oni-comb-parser-rs` (example "calculator") generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oni_comb_parser_rs-b4127a19994a4f7f)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tests::test_elm_of ... ok
[INFO] [stdout] test tests::test_and_then ... ok
[INFO] [stdout] test tests::test_elem ... ok
[INFO] [stdout] test tests::test_filter ... ok
[INFO] [stdout] test tests::test_example2 ... ok
[INFO] [stdout] test tests::test_many_1 ... ok
[INFO] [stdout] test tests::test_many_n_m ... ok
[INFO] [stdout] test tests::test_none_of ... ok
[INFO] [stdout] test tests::test_not ... ok
[INFO] [stdout] test tests::test_opt ... ok
[INFO] [stdout] test tests::test_peek ... ok
[INFO] [stdout] test tests::test_or ... ok
[INFO] [stdout] test tests::test_many_0 ... ok
[INFO] [stdout] test tests::test_tag ... ok
[INFO] [stdout] test tests::test_count_sep ... ok
[INFO] [stdout] test tests::test_tag_no_case ... ok
[INFO] [stdout] test tests::test_filter_not ... ok
[INFO] [stdout] test tests::test_successful_in_closure ... ok
[INFO] [stdout] test tests::test_example1 ... ok
[INFO] [stdout] test tests::test_take_till1 ... ok
[INFO] [stdout] test tests::test_take_till0 ... ok
[INFO] [stdout] test tests::test_last_offset ... ok
[INFO] [stdout] test tests::test_take ... ok
[INFO] [stdout] test tests::test_take_while0 ... ok
[INFO] [stdout] test tests::test_discard ... ok
[INFO] [stdout] test tests::test_take_while1 ... ok
[INFO] [stdout] test tests::test_repeat ... ok
[INFO] [stdout] test tests::test_attempt ... ok
[INFO] [stdout] test tests::test_take_while_n_m ... ok
[INFO] [stdout] test tests::test_take_2 ... ok
[INFO] [stdout] test tests::test_skip_left ... ok
[INFO] [stdout] test tests::test_skip_right ... ok
[INFO] [stdout] test tests::test_seq ... ok
[INFO] [stderr]    Doc-tests oni-comb-parser-rs
[INFO] [stdout] test tests::test_regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name oni_comb_parser_rs --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b13849b6101a8a36.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-103be2caab7032fc.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6f00580c5f1c69bc.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-41607b4997ff699e.rlib --extern oni_comb_parser_rs=/opt/rustwide/target/debug/deps/liboni_comb_parser_rs-5e23df483971dd8f.rlib --extern prop_check_rs=/opt/rustwide/target/debug/deps/libprop_check_rs-946773d6af462995.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-dd9363dd410b6a25.rlib --extern rust_decimal=/opt/rustwide/target/debug/deps/librust_decimal-09a6e3fb3f29309f.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "294165e0fb76a5dbeb7f649d756211a287329f51127f74a54a0b83a54a0ce913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294165e0fb76a5dbeb7f649d756211a287329f51127f74a54a0b83a54a0ce913", kill_on_drop: false }`
[INFO] [stdout] 294165e0fb76a5dbeb7f649d756211a287329f51127f74a54a0b83a54a0ce913