[INFO] cloning repository https://github.com/dustinrohde/rparse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dustinrohde/rparse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinrohde%2Frparse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinrohde%2Frparse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c85546b5f6dea928dcbe1f7193028e07e0ff4d5d [INFO] testing dustinrohde/rparse against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinrohde%2Frparse" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dustinrohde/rparse on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dustinrohde/rparse [INFO] finished tweaking git repo https://github.com/dustinrohde/rparse [INFO] tweaked toml for git repo https://github.com/dustinrohde/rparse written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dustinrohde/rparse already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0417ec961e444051f4a65b1c2b5f8650e7ce5ad192bff483790826ddd19d8f32 [INFO] running `Command { std: "docker" "start" "-a" "0417ec961e444051f4a65b1c2b5f8650e7ce5ad192bff483790826ddd19d8f32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0417ec961e444051f4a65b1c2b5f8650e7ce5ad192bff483790826ddd19d8f32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0417ec961e444051f4a65b1c2b5f8650e7ce5ad192bff483790826ddd19d8f32", kill_on_drop: false }` [INFO] [stdout] 0417ec961e444051f4a65b1c2b5f8650e7ce5ad192bff483790826ddd19d8f32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64e4b26af38c81c116b56eeaa2854b0350221cc66e9ed6904d58a549ef9b58a0 [INFO] running `Command { std: "docker" "start" "-a" "64e4b26af38c81c116b56eeaa2854b0350221cc66e9ed6904d58a549ef9b58a0", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling rparse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/parser/mod.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | &mut stream.restore(backup); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/parser/mod.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | &mut stream.restore(backup); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.75s [INFO] running `Command { std: "docker" "inspect" "64e4b26af38c81c116b56eeaa2854b0350221cc66e9ed6904d58a549ef9b58a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64e4b26af38c81c116b56eeaa2854b0350221cc66e9ed6904d58a549ef9b58a0", kill_on_drop: false }` [INFO] [stdout] 64e4b26af38c81c116b56eeaa2854b0350221cc66e9ed6904d58a549ef9b58a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76291502e0d46ff8ba1da04a62efdc6b1c883848b52fb709051318eb8232cd06 [INFO] running `Command { std: "docker" "start" "-a" "76291502e0d46ff8ba1da04a62efdc6b1c883848b52fb709051318eb8232cd06", kill_on_drop: false }` [INFO] [stderr] Compiling rparse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/parser/mod.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | &mut stream.restore(backup); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/parser/mod.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | &mut stream.restore(backup); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/parser/mod.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | &mut stream.restore(backup); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/parser/mod.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | &mut stream.restore(backup); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.86s [INFO] running `Command { std: "docker" "inspect" "76291502e0d46ff8ba1da04a62efdc6b1c883848b52fb709051318eb8232cd06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76291502e0d46ff8ba1da04a62efdc6b1c883848b52fb709051318eb8232cd06", kill_on_drop: false }` [INFO] [stdout] 76291502e0d46ff8ba1da04a62efdc6b1c883848b52fb709051318eb8232cd06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db4478a42356c636dff0d4bcbcbde56d17de7b695f232e702bc193484ff0733c [INFO] running `Command { std: "docker" "start" "-a" "db4478a42356c636dff0d4bcbcbde56d17de7b695f232e702bc193484ff0733c", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/parser/mod.rs:92:17 [INFO] [stderr] | [INFO] [stderr] 92 | &mut stream.restore(backup); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/parser/mod.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | &mut stream.restore(backup); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/parser/mod.rs:92:17 [INFO] [stderr] | [INFO] [stderr] 92 | &mut stream.restore(backup); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/parser/mod.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | &mut stream.restore(backup); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rparse-ed02836b4804d456) [INFO] [stdout] [INFO] [stdout] running 47 tests [INFO] [stdout] test parser::choice::test::test_or ... ok [INFO] [stdout] test parser::item::test::test_eoi ... ok [INFO] [stdout] test parser::item::test::test_negate::test_negate_skip ... ok [INFO] [stdout] test parser::item::test::test_none_of ... ok [INFO] [stdout] test parser::item::test::test_negate::test_negate ... ok [INFO] [stdout] test parser::item::test::test_negate::test_negate_with ... ok [INFO] [stdout] test parser::repeat::sep_by::test::test_sep_by ... ok [INFO] [stdout] test parser::repeat::many::test::test_many1 ... ok [INFO] [stdout] test parser::repeat::sep_by::test::test_sep_by1 ... ok [INFO] [stdout] test parser::combinator::test::test_map ... ok [INFO] [stdout] test parser::combinator::test::test_collect ... ok [INFO] [stdout] test parser::combinator::test::test_flatten ... ok [INFO] [stdout] test parser::combinator::test::test_attempt ... ok [INFO] [stdout] test parser::seq::tuple::test::test_2_tuple ... ok [INFO] [stdout] test parser::seq::between::test::test_between ... ok [INFO] [stdout] test parser::seq::then::test::test_then ... ok [INFO] [stdout] test parser::combinator::test::test_and_then ... ok [INFO] [stderr] Doc-tests rparse [INFO] [stdout] test parser::combinator::test::test_from_str ... ok [INFO] [stdout] test parser::item::ascii::test::test_alpha_num ... ok [INFO] [stdout] test parser::choice::test::test_with ... ok [INFO] [stdout] test parser::item::ascii::test::test_letter ... ok [INFO] [stdout] test parser::combinator::test::test_wrap ... ok [INFO] [stdout] test parser::item::test::test_any ... ok [INFO] [stdout] test parser::seq::and::test::test_and ... ok [INFO] [stdout] test parser::choice::test::test_optional ... ok [INFO] [stdout] test parser::seq::extend::test::test_concat_macro ... ok [INFO] [stdout] test parser::range::test::test_range ... ok [INFO] [stdout] test parser::test::test_q_mul ... ok [INFO] [stdout] test parser::test::test_q_bitor ... ok [INFO] [stdout] test parser::test::test_parser_from_fn ... ok [INFO] [stdout] test parser::test::test_q_bitand ... ok [INFO] [stdout] test parser::item::test::test_one_of ... ok [INFO] [stdout] test parser::test::test_q_add ... ok [INFO] [stdout] test parser::repeat::many::test::test_many ... ok [INFO] [stdout] test parser::item::test::test_token ... ok [INFO] [stdout] test parser::seq::append::test::test_append ... ok [INFO] [stdout] test parser::repeat::take::test::test_take_until ... ok [INFO] [stdout] test parser::item::test::test_satisfy ... ok [INFO] [stdout] test parser::seq::append::test::test_seq_macro ... ok [INFO] [stdout] test parser::choice::test::test_choice ... ok [INFO] [stdout] test parser::seq::between::test::test_between_ambiguous ... ok [INFO] [stdout] test parser::seq::extend::test::test_extend ... ok [INFO] [stdout] test parser::seq::tuple::test::test_3_tuple ... ok [INFO] [stdout] test parser::test::test_parser_from_closure ... ok [INFO] [stdout] test parser::item::ascii::test::test_digit ... ok [INFO] [stdout] test parser::item::ascii::test::test_hexdigit ... ok [INFO] [stdout] test parser::test::test_q_sub ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/parser/choice.rs - choice (line 175) ... ok [INFO] [stdout] test src/parser/mod.rs - parser::Parser::append (line 373) ... ok [INFO] [stdout] test src/parser/mod.rs - parser::Parser::then (line 324) ... ok [INFO] [stdout] test src/parser/mod.rs - parser::Parser::append (line 348) ... ok [INFO] [stdout] test src/parser/mod.rs - parser::Parser::append (line 358) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "db4478a42356c636dff0d4bcbcbde56d17de7b695f232e702bc193484ff0733c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db4478a42356c636dff0d4bcbcbde56d17de7b695f232e702bc193484ff0733c", kill_on_drop: false }` [INFO] [stdout] db4478a42356c636dff0d4bcbcbde56d17de7b695f232e702bc193484ff0733c