[INFO] fetching crate fix-hidden-lifetime-bug 0.2.7... [INFO] testing fix-hidden-lifetime-bug-0.2.7 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate fix-hidden-lifetime-bug 0.2.7 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate fix-hidden-lifetime-bug 0.2.7 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fix-hidden-lifetime-bug 0.2.7 [INFO] tweaked toml for crates.io crate fix-hidden-lifetime-bug 0.2.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fix-hidden-lifetime-bug 0.2.7 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] crate crates.io crate fix-hidden-lifetime-bug 0.2.7 already has a lockfile, it will not be regenerated [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b89784637fcab4724a3a5fb7fd56b3ebdfbd71a6956a6abe8b773db319d293c1 [INFO] running `Command { std: "docker" "start" "-a" "b89784637fcab4724a3a5fb7fd56b3ebdfbd71a6956a6abe8b773db319d293c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b89784637fcab4724a3a5fb7fd56b3ebdfbd71a6956a6abe8b773db319d293c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b89784637fcab4724a3a5fb7fd56b3ebdfbd71a6956a6abe8b773db319d293c1", kill_on_drop: false }` [INFO] [stdout] b89784637fcab4724a3a5fb7fd56b3ebdfbd71a6956a6abe8b773db319d293c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a20115ad75ef52413af2c910fa8caa0092f98bc38d4734955682b6483c38cfbd [INFO] running `Command { std: "docker" "start" "-a" "a20115ad75ef52413af2c910fa8caa0092f98bc38d4734955682b6483c38cfbd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling quote v1.0.0 [INFO] [stderr] Compiling fix-hidden-lifetime-bug-proc_macros v0.2.7 [INFO] [stderr] Compiling fix-hidden-lifetime-bug v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.47s [INFO] running `Command { std: "docker" "inspect" "a20115ad75ef52413af2c910fa8caa0092f98bc38d4734955682b6483c38cfbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a20115ad75ef52413af2c910fa8caa0092f98bc38d4734955682b6483c38cfbd", kill_on_drop: false }` [INFO] [stdout] a20115ad75ef52413af2c910fa8caa0092f98bc38d4734955682b6483c38cfbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d4542a642859745f50dcda34b165274529e9cc527b6ec4acedf476f27cd29428 [INFO] running `Command { std: "docker" "start" "-a" "d4542a642859745f50dcda34b165274529e9cc527b6ec4acedf476f27cd29428", kill_on_drop: false }` [INFO] [stderr] Compiling automod v1.0.2 [INFO] [stderr] Compiling fix-hidden-lifetime-bug v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> tests/main.rs:37:39 [INFO] [stdout] | [INFO] [stdout] 37 | fn bar(&mut self, _: &()) -> impl '_ + Sized { [INFO] [stdout] | - ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | the same lifetime is named 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 `'_0` [INFO] [stdout] | [INFO] [stdout] 37 | fn bar(&mut self, _: &()) -> impl '_0 + Sized { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> tests/main.rs:43:41 [INFO] [stdout] | [INFO] [stdout] 43 | async fn baz(&self, _: &()) -> impl '_ + Sized { [INFO] [stdout] | - ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'_0` [INFO] [stdout] | [INFO] [stdout] 43 | async fn baz(&self, _: &()) -> impl '_0 + Sized { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "d4542a642859745f50dcda34b165274529e9cc527b6ec4acedf476f27cd29428", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4542a642859745f50dcda34b165274529e9cc527b6ec4acedf476f27cd29428", kill_on_drop: false }` [INFO] [stdout] d4542a642859745f50dcda34b165274529e9cc527b6ec4acedf476f27cd29428 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f081f844dd09fd8360e9eff2b3c339f53754120dbd3a89dd79f6d6812fcd8b89 [INFO] running `Command { std: "docker" "start" "-a" "f081f844dd09fd8360e9eff2b3c339f53754120dbd3a89dd79f6d6812fcd8b89", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> tests/main.rs:37:39 [INFO] [stderr] | [INFO] [stderr] 37 | fn bar(&mut self, _: &()) -> impl '_ + Sized { [INFO] [stderr] | - ^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | the same lifetime is named 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 `'_0` [INFO] [stderr] | [INFO] [stderr] 37 | fn bar(&mut self, _: &()) -> impl '_0 + Sized { [INFO] [stderr] | + [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> tests/main.rs:43:41 [INFO] [stderr] | [INFO] [stderr] 43 | async fn baz(&self, _: &()) -> impl '_ + Sized { [INFO] [stderr] | - ^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | the same lifetime is named here [INFO] [stderr] | the same lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'_0` [INFO] [stderr] | [INFO] [stderr] 43 | async fn baz(&self, _: &()) -> impl '_0 + Sized { [INFO] [stderr] | + [INFO] [stderr] [INFO] [stderr] warning: `fix-hidden-lifetime-bug` (test "main") generated 2 warnings (run `cargo fix --test "main" -p fix-hidden-lifetime-bug` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fix_hidden_lifetime_bug-3c92993e30147eb2) [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] Running tests/main.rs (/opt/rustwide/target/debug/deps/main-f864018b03409c81) [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] Running tests/renamed.rs (/opt/rustwide/target/debug/deps/renamed-1e5292b02a2a7b44) [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 fix_hidden_lifetime_bug [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - MentionsTy (line 44) ... ignored [INFO] [stdout] test src/lib.rs - MentionsTy (line 50) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f081f844dd09fd8360e9eff2b3c339f53754120dbd3a89dd79f6d6812fcd8b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f081f844dd09fd8360e9eff2b3c339f53754120dbd3a89dd79f6d6812fcd8b89", kill_on_drop: false }` [INFO] [stdout] f081f844dd09fd8360e9eff2b3c339f53754120dbd3a89dd79f6d6812fcd8b89