[INFO] fetching crate chasa 0.1.13...
[INFO] testing chasa-0.1.13 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate chasa 0.1.13 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate chasa 0.1.13
[INFO] finished tweaking crates.io crate chasa 0.1.13
[INFO] tweaked toml for crates.io crate chasa 0.1.13 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chasa 0.1.13 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb0585aa9030f734ccdee14734b46c2a1dbc1886b404d011b406573578788dc3
[INFO] running `Command { std: "docker" "start" "-a" "bb0585aa9030f734ccdee14734b46c2a1dbc1886b404d011b406573578788dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb0585aa9030f734ccdee14734b46c2a1dbc1886b404d011b406573578788dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0585aa9030f734ccdee14734b46c2a1dbc1886b404d011b406573578788dc3", kill_on_drop: false }`
[INFO] [stdout] bb0585aa9030f734ccdee14734b46c2a1dbc1886b404d011b406573578788dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cfee69983d6802108d99e9e326c3989c68356cfc11240be5947c855d661a891
[INFO] running `Command { std: "docker" "start" "-a" "2cfee69983d6802108d99e9e326c3989c68356cfc11240be5947c855d661a891", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling chasa v0.1.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:217:15
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn by_ref(&mut self) -> MutParser<Self>
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn by_ref(&mut self) -> MutParser<'_, Self>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/prim.rs:490:15
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn by_ref(&mut self) -> MutParser<Self>
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn by_ref(&mut self) -> MutParser<'_, Self>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "2cfee69983d6802108d99e9e326c3989c68356cfc11240be5947c855d661a891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cfee69983d6802108d99e9e326c3989c68356cfc11240be5947c855d661a891", kill_on_drop: false }`
[INFO] [stdout] 2cfee69983d6802108d99e9e326c3989c68356cfc11240be5947c855d661a891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05f0337caa97507e08c7a2f4e48c361c6f739e834d30a721e6f0f670d2cf57a7
[INFO] running `Command { std: "docker" "start" "-a" "05f0337caa97507e08c7a2f4e48c361c6f739e834d30a721e6f0f670d2cf57a7", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:217:15
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn by_ref(&mut self) -> MutParser<Self>
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn by_ref(&mut self) -> MutParser<'_, Self>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/prim.rs:490:15
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn by_ref(&mut self) -> MutParser<Self>
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn by_ref(&mut self) -> MutParser<'_, Self>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chasa v0.1.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:217:15
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn by_ref(&mut self) -> MutParser<Self>
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn by_ref(&mut self) -> MutParser<'_, Self>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/prim.rs:490:15
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn by_ref(&mut self) -> MutParser<Self>
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn by_ref(&mut self) -> MutParser<'_, Self>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "05f0337caa97507e08c7a2f4e48c361c6f739e834d30a721e6f0f670d2cf57a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f0337caa97507e08c7a2f4e48c361c6f739e834d30a721e6f0f670d2cf57a7", kill_on_drop: false }`
[INFO] [stdout] 05f0337caa97507e08c7a2f4e48c361c6f739e834d30a721e6f0f670d2cf57a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62a92c22f95014fabdde3b3572a3d92d5fbe18b7ae84ccc5ce8f8dc917cded07
[INFO] running `Command { std: "docker" "start" "-a" "62a92c22f95014fabdde3b3572a3d92d5fbe18b7ae84ccc5ce8f8dc917cded07", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser.rs:217:15
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn by_ref(&mut self) -> MutParser<Self>
[INFO] [stderr]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided 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: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn by_ref(&mut self) -> MutParser<'_, Self>
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/prim.rs:490:15
[INFO] [stderr]     |
[INFO] [stderr] 490 |     fn by_ref(&mut self) -> MutParser<Self>
[INFO] [stderr]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 490 |     fn by_ref(&mut self) -> MutParser<'_, Self>
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `chasa` (lib) generated 2 warnings (run `cargo fix --lib -p chasa` to apply 2 suggestions)
[INFO] [stderr] warning: `chasa` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chasa-077873b535cbd712)
[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] [stderr]    Doc-tests chasa
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test src/combi.rs - combi::AndThen (line 403) ... ok
[INFO] [stdout] test src/combi.rs - combi::Map (line 67) ... ok
[INFO] [stdout] test src/combi.rs - combi::Left (line 266) ... ok
[INFO] [stdout] test src/combi.rs - combi::Ranged (line 723) ... ok
[INFO] [stdout] test src/combi.rs - combi::Right (line 305) ... ok
[INFO] [stdout] test src/combi.rs - combi::Between (line 340) ... ok
[INFO] [stdout] test src/combi.rs - combi::pure_or (line 20) ... ok
[INFO] [stdout] test src/combi.rs - combi::OrNot (line 590) ... ok
[INFO] [stdout] test src/combi.rs - combi::Case (line 480) ... ok
[INFO] [stdout] test src/combi.rs - combi::Before (line 825) ... ok
[INFO] [stdout] test src/combi.rs - combi::NotFollowedBy (line 867) ... ok
[INFO] [stdout] test src/combi.rs - combi::Bind (line 187) ... ok
[INFO] [stdout] test src/combi.rs - combi::And (line 241) ... ok
[INFO] [stdout] test src/combi.rs - combi::Cut (line 699) ... ok
[INFO] [stdout] test src/combi.rs - combi::Or (line 540) ... ok
[INFO] [stdout] test src/fold.rs - fold::ExtendParser (line 613) ... ok
[INFO] [stdout] test src/fold.rs - fold::Fold1 (line 93) ... ok
[INFO] [stdout] test src/fold.rs - fold::SepFold1 (line 352) ... ok
[INFO] [stdout] test src/combi.rs - combi::Label (line 99) ... ok
[INFO] [stdout] test src/fold.rs - fold::Extend1Parser (line 657) ... ok
[INFO] [stdout] test src/fold.rs - fold::TailRec (line 950) ... ok
[INFO] [stdout] test src/fold.rs - fold::Fold (line 53) ... ok
[INFO] [stdout] test src/many.rs - many::Many1 (line 83) ... ok
[INFO] [stdout] test src/combi.rs - combi::LabelWith (line 142) ... ok
[INFO] [stdout] test src/fold.rs - fold::SepFold (line 270) ... ok
[INFO] [stdout] test src/many.rs - many::Repeat (line 727) ... ok
[INFO] [stdout] test src/many.rs - many::Many (line 39) ... ok
[INFO] [stdout] test src/prim.rs - prim::Char (line 282) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/prim.rs - prim::Any (line 248) ... ok
[INFO] [stdout] test src/many.rs - many::ManyMap (line 133) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/prim.rs - prim::OneOf (line 347) ... ok
[INFO] [stdout] test src/prim.rs - prim::EoI (line 202) ... ok
[INFO] [stdout] test src/prim.rs - prim::FnParser (line 61) ... ok
[INFO] [stdout] test src/many.rs - many::Sep1 (line 421) ... ok
[INFO] [stdout] test src/prim.rs - prim::String (line 502) ... ok
[INFO] [stdout] test src/using_macros.rs - using_macros::Chain (line 12) ... ok
[INFO] [stdout] test src/many.rs - many::SepMap (line 502) ... ok
[INFO] [stdout] test src/prim.rs - prim::NoneOf (line 416) ... ok
[INFO] [stdout] test src/many.rs - many::Sep (line 348) ... ok
[INFO] [stdout] test src/using_macros.rs - using_macros::Choice (line 178) ... ok
[INFO] [stdout] test src/using_macros.rs - using_macros::ChainRight (line 90) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "62a92c22f95014fabdde3b3572a3d92d5fbe18b7ae84ccc5ce8f8dc917cded07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a92c22f95014fabdde3b3572a3d92d5fbe18b7ae84ccc5ce8f8dc917cded07", kill_on_drop: false }`
[INFO] [stdout] 62a92c22f95014fabdde3b3572a3d92d5fbe18b7ae84ccc5ce8f8dc917cded07
