[INFO] fetching crate esre 0.1.1...
[INFO] testing esre-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate esre 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate esre 0.1.1
[INFO] finished tweaking crates.io crate esre 0.1.1
[INFO] tweaked toml for crates.io crate esre 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate esre 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding rstest v0.11.0 (available: v0.26.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d73556c129a96f032991adc412e48e71c77703fe38362e673815cfad0807238
[INFO] running `Command { std: "docker" "start" "-a" "6d73556c129a96f032991adc412e48e71c77703fe38362e673815cfad0807238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d73556c129a96f032991adc412e48e71c77703fe38362e673815cfad0807238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d73556c129a96f032991adc412e48e71c77703fe38362e673815cfad0807238", kill_on_drop: false }`
[INFO] [stdout] 6d73556c129a96f032991adc412e48e71c77703fe38362e673815cfad0807238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59ed21f018141e8012788d3ab7205e8ac0dc7aadd8fb07950fb48800c3ee2476
[INFO] running `Command { std: "docker" "start" "-a" "59ed21f018141e8012788d3ab7205e8ac0dc7aadd8fb07950fb48800c3ee2476", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling esre v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/entities/re.rs:174:10
[INFO] [stdout]     |
[INFO] [stdout] 172 |         source: &'a str,
[INFO] [stdout]     |                  -- the lifetime is named here
[INFO] [stdout] 173 |         vars: BTreeMap<String, Vec<Range>>,
[INFO] [stdout] 174 |     ) -> Match {
[INFO] [stdout]     |          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 174 |     ) -> Match<'a> {
[INFO] [stdout]     |               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.69s
[INFO] running `Command { std: "docker" "inspect" "59ed21f018141e8012788d3ab7205e8ac0dc7aadd8fb07950fb48800c3ee2476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ed21f018141e8012788d3ab7205e8ac0dc7aadd8fb07950fb48800c3ee2476", kill_on_drop: false }`
[INFO] [stdout] 59ed21f018141e8012788d3ab7205e8ac0dc7aadd8fb07950fb48800c3ee2476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f883f70957de95f76979d48f00d1190b210e065b27f1481e47497a52f0cd1984
[INFO] running `Command { std: "docker" "start" "-a" "f883f70957de95f76979d48f00d1190b210e065b27f1481e47497a52f0cd1984", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rstest v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling esre v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/entities/re.rs:174:10
[INFO] [stdout]     |
[INFO] [stdout] 172 |         source: &'a str,
[INFO] [stdout]     |                  -- the lifetime is named here
[INFO] [stdout] 173 |         vars: BTreeMap<String, Vec<Range>>,
[INFO] [stdout] 174 |     ) -> Match {
[INFO] [stdout]     |          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 174 |     ) -> Match<'a> {
[INFO] [stdout]     |               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/entities/re.rs:174:10
[INFO] [stdout]     |
[INFO] [stdout] 172 |         source: &'a str,
[INFO] [stdout]     |                  -- the lifetime is named here
[INFO] [stdout] 173 |         vars: BTreeMap<String, Vec<Range>>,
[INFO] [stdout] 174 |     ) -> Match {
[INFO] [stdout]     |          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 174 |     ) -> Match<'a> {
[INFO] [stdout]     |               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rstest v0.11.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f883f70957de95f76979d48f00d1190b210e065b27f1481e47497a52f0cd1984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f883f70957de95f76979d48f00d1190b210e065b27f1481e47497a52f0cd1984", kill_on_drop: false }`
[INFO] [stdout] f883f70957de95f76979d48f00d1190b210e065b27f1481e47497a52f0cd1984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 207c0ab0ce95fbd43fa31b832f5093098f015ea6bf910b3f261d4de404881852
[INFO] running `Command { std: "docker" "start" "-a" "207c0ab0ce95fbd43fa31b832f5093098f015ea6bf910b3f261d4de404881852", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/entities/re.rs:174:10
[INFO] [stderr]     |
[INFO] [stderr] 172 |         source: &'a str,
[INFO] [stderr]     |                  -- the lifetime is named here
[INFO] [stderr] 173 |         vars: BTreeMap<String, Vec<Range>>,
[INFO] [stderr] 174 |     ) -> Match {
[INFO] [stderr]     |          ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 174 |     ) -> Match<'a> {
[INFO] [stderr]     |               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `esre` (lib) generated 1 warning (run `cargo fix --lib -p esre` to apply 1 suggestion)
[INFO] [stderr] warning: `esre` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rstest v0.11.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/esre-692a2530518d942b)
[INFO] [stdout] running 78 tests
[INFO] [stdout] test tests::complex_tests::check_any::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_any::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_any_var::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_any_var::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_begin_end_corner_case ... ok
[INFO] [stdout] test tests::complex_tests::check_begin_of::case_1 ... ok
[INFO] [stdout] test tests::bug_tests::test_ya_bug ... ok
[INFO] [stdout] test tests::complex_tests::check_char_range::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_char_range::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_char_range::case_3 ... ok
[INFO] [stdout] test tests::complex_tests::check_char_range::case_5 ... ok
[INFO] [stdout] test tests::complex_tests::check_find_all ... ok
[INFO] [stdout] test tests::complex_tests::check_look_forward::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_label ... ok
[INFO] [stdout] test tests::complex_tests::check_char_range::case_4 ... ok
[INFO] [stdout] test tests::complex_tests::check_char_range::case_6 ... ok
[INFO] [stdout] test tests::complex_tests::check_different_stop_signals ... ok
[INFO] [stdout] test tests::complex_tests::check_look_forward::case_4 ... ok
[INFO] [stdout] test tests::complex_tests::check_look_forward::case_3 ... ok
[INFO] [stdout] test tests::complex_tests::check_match_end::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_look_forward_same_machine::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_match_end::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_match_str::case_4 ... ok
[INFO] [stdout] test tests::complex_tests::check_match_str::case_5 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_look_forward::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_look_forward_same_machine::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt::case_4 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt::case_3 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt::case_5 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt::case_6 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt_var::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt_var::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt::case_7 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt_var::case_3 ... ok
[INFO] [stdout] test tests::complex_tests::check_optimize_any_of_in_any_of ... ok
[INFO] [stdout] test tests::complex_tests::check_opt_var::case_4 ... ok
[INFO] [stdout] test tests::complex_tests::check_optimize_complex ... ok
[INFO] [stdout] test tests::complex_tests::check_optimize_seq_in_seq ... ok
[INFO] [stdout] test tests::complex_tests::check_or::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_or::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_or::case_3 ... ok
[INFO] [stdout] test tests::complex_tests::check_begin_of::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_or::case_4 ... ok
[INFO] [stdout] test tests::complex_tests::check_or::case_5 ... ok
[INFO] [stdout] test tests::complex_tests::check_or::case_7 ... ok
[INFO] [stdout] test tests::complex_tests::check_or::case_8 ... ok
[INFO] [stdout] test tests::complex_tests::check_repeat_char_range::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_repeat_char_range::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_repeat_char_range::case_4 ... ok
[INFO] [stdout] test tests::complex_tests::check_repeat_char_range::case_3 ... ok
[INFO] [stdout] test tests::complex_tests::check_repeat_char_range::case_5 ... ok
[INFO] [stdout] test tests::complex_tests::check_repeat_char_range::case_6 ... ok
[INFO] [stdout] test tests::complex_tests::check_replace::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_replace::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_match_str::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_match_str::case_3 ... ok
[INFO] [stdout] test tests::complex_tests::check_replace::case_3 ... ok
[INFO] [stdout] test tests::complex_tests::check_search_begin::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_search_begin::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_match_str::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_url::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_url::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_url::case_5 ... ok
[INFO] [stdout] test tests::complex_tests::check_url::case_6 ... ok
[INFO] [stdout] test tests::complex_tests::check_url::case_7 ... ok
[INFO] [stdout] test tests::complex_tests::check_url::case_8 ... ok
[INFO] [stdout] test tests::complex_tests::check_url::case_9 ... ok
[INFO] [stdout] test tests::complex_tests::check_var_layers::case_1 ... ok
[INFO] [stdout] test tests::complex_tests::check_var_layers::case_2 ... ok
[INFO] [stdout] test tests::complex_tests::check_var_sequence ... ok
[INFO] [stdout] test tests::complex_tests::check_url::case_3 ... ok
[INFO] [stdout] test tests::json_tests::check_serialize ... ok
[INFO] [stdout] test tests::complex_tests::check_url::case_4 ... ok
[INFO] [stdout] test tests::complex_tests::check_or::case_6 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt_var::case_5 ... ok
[INFO] [stdout] test tests::complex_tests::check_opt_var::case_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests esre
[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] running `Command { std: "docker" "inspect" "207c0ab0ce95fbd43fa31b832f5093098f015ea6bf910b3f261d4de404881852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207c0ab0ce95fbd43fa31b832f5093098f015ea6bf910b3f261d4de404881852", kill_on_drop: false }`
[INFO] [stdout] 207c0ab0ce95fbd43fa31b832f5093098f015ea6bf910b3f261d4de404881852