[INFO] fetching crate iterlist 0.5.0... [INFO] testing iterlist-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate iterlist 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate iterlist 0.5.0 [INFO] finished tweaking crates.io crate iterlist 0.5.0 [INFO] tweaked toml for crates.io crate iterlist 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate iterlist 0.5.0 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] 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fff516de7b30f8f0705166d47c0960ee09f514a15eead9c5e2e0079713114c95 [INFO] running `Command { std: "docker" "start" "-a" "fff516de7b30f8f0705166d47c0960ee09f514a15eead9c5e2e0079713114c95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fff516de7b30f8f0705166d47c0960ee09f514a15eead9c5e2e0079713114c95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fff516de7b30f8f0705166d47c0960ee09f514a15eead9c5e2e0079713114c95", kill_on_drop: false }` [INFO] [stdout] fff516de7b30f8f0705166d47c0960ee09f514a15eead9c5e2e0079713114c95 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ac68aaf888522a76e79657fc909db0c8502294b6403111638bf84b3728d2c2d [INFO] running `Command { std: "docker" "start" "-a" "2ac68aaf888522a76e79657fc909db0c8502294b6403111638bf84b3728d2c2d", kill_on_drop: false }` [INFO] [stderr] Compiling iterlist v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/list.rs:639:19 [INFO] [stdout] | [INFO] [stdout] 639 | pub fn as_cursor(&self) -> Cursor { [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] 639 | pub fn as_cursor(&self) -> Cursor<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "2ac68aaf888522a76e79657fc909db0c8502294b6403111638bf84b3728d2c2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ac68aaf888522a76e79657fc909db0c8502294b6403111638bf84b3728d2c2d", kill_on_drop: false }` [INFO] [stdout] 2ac68aaf888522a76e79657fc909db0c8502294b6403111638bf84b3728d2c2d [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98b00971f10d3c79c1322816635a8b8693b8870d4c95ef608ad6eccafe4f58c2 [INFO] running `Command { std: "docker" "start" "-a" "98b00971f10d3c79c1322816635a8b8693b8870d4c95ef608ad6eccafe4f58c2", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/list.rs:639:19 [INFO] [stdout] | [INFO] [stdout] 639 | pub fn as_cursor(&self) -> Cursor { [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] 639 | pub fn as_cursor(&self) -> Cursor<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling iterlist v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/list.rs:639:19 [INFO] [stdout] | [INFO] [stdout] 639 | pub fn as_cursor(&self) -> Cursor { [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] 639 | pub fn as_cursor(&self) -> Cursor<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "98b00971f10d3c79c1322816635a8b8693b8870d4c95ef608ad6eccafe4f58c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b00971f10d3c79c1322816635a8b8693b8870d4c95ef608ad6eccafe4f58c2", kill_on_drop: false }` [INFO] [stdout] 98b00971f10d3c79c1322816635a8b8693b8870d4c95ef608ad6eccafe4f58c2 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1d8585e5d6f771e29c65775801ee2ef5c6b12bde7686e4af8e3c35fefd4908a9 [INFO] running `Command { std: "docker" "start" "-a" "1d8585e5d6f771e29c65775801ee2ef5c6b12bde7686e4af8e3c35fefd4908a9", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list.rs:639:19 [INFO] [stderr] | [INFO] [stderr] 639 | pub fn as_cursor(&self) -> Cursor { [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] 639 | pub fn as_cursor(&self) -> Cursor<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `iterlist` (lib) generated 1 warning (run `cargo fix --lib -p iterlist` to apply 1 suggestion) [INFO] [stderr] warning: `iterlist` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iterlist-2644b13934818828) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests iterlist [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test src/list.rs - list::Cursor<'t,T>::advance (line 1049) ... ok [INFO] [stdout] test src/list.rs - list::Cursor (line 853) ... ok [INFO] [stdout] test src/list.rs - list::Cursor<'t,T>::move_to_front (line 976) ... ok [INFO] [stdout] test src/list.rs - list::Cursor<'t,T>::move_to_back (line 1002) ... ok [INFO] [stdout] test src/list.rs - list::Cursor<'t,T>::get (line 1120) ... ok [INFO] [stdout] test src/list.rs - list::IterList::advance (line 266) ... ok [INFO] [stdout] test src/list.rs - list::Cursor<'t,T>::retreat (line 1070) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/list.rs - list::Cursor<'t,T>::current (line 948) ... ok [INFO] [stdout] test src/list.rs - list::IterList::clone (line 680) ... ok [INFO] [stdout] test src/list.rs - list::IterList::consume_backward (line 433) ... ok [INFO] [stdout] test src/list.rs - list::Cursor<'t,T>::move_to (line 1027) ... ok [INFO] [stdout] test src/list.rs - list::Cursor<'t,T>::index (line 961) ... ok [INFO] [stdout] test src/list.rs - list::Cursor<'t,T>::move_by (line 1093) ... ok [INFO] [stdout] test src/list.rs - list::IterList::from (line 791) ... ok [INFO] [stdout] test src/list.rs - list::IterList::consume_forward (line 401) ... ok [INFO] [stdout] test src/list.rs - list::IterList::as_cursor (line 627) ... ok [INFO] [stdout] test src/list.rs - list::IterList::len (line 592) ... ok [INFO] [stdout] test src/list.rs - list::IterList::current (line 567) ... ok [INFO] [stdout] test src/list.rs - list::IterList::index (line 614) ... ok [INFO] [stdout] test src/list.rs - list::IterList::insert_prev (line 113) ... ok [INFO] [stdout] test src/list.rs - list::IterList::get_current_mut (line 579) ... ok [INFO] [stdout] test src/list.rs - list::IterList::insert_next (line 80) ... ok [INFO] [stdout] test src/list.rs - list::IterList::is_empty (line 603) ... ok [INFO] [stdout] test src/list.rs - list::IterList::get_mut (line 385) ... ok [INFO] [stdout] test src/list.rs - list::IterList::from (line 808) ... ok [INFO] [stdout] test src/list.rs - list::IterList::from_iter (line 826) ... ok [INFO] [stdout] test src/list.rs - list::IterList::new (line 41) ... ok [INFO] [stdout] test src/list.rs - list::IterList::get (line 371) ... ok [INFO] [stdout] test src/list.rs - list::IterList::new_zeroed (line 66) ... ok [INFO] [stdout] test src/list.rs - list::IterList::move_by (line 333) ... ok [INFO] [stdout] test src/list.rs - list::IterList::move_to (line 248) ... ok [INFO] [stdout] test src/list.rs - list::IterList::move_to_front (line 194) ... ok [INFO] [stdout] test src/list.rs - list::IterList::next_back (line 770) ... ok [INFO] [stdout] test src/list.rs - list::IterList::move_to_back (line 223) ... ok [INFO] [stdout] test src/list.rs - list::IterList::push_next (line 148) ... ok [INFO] [stdout] test src/list.rs - list::IterList::split_after (line 507) ... ok [INFO] [stdout] test src/list.rs - list::IterList::replace_cursor (line 466) ... ok [INFO] [stdout] test src/list.rs - list::IterList::split_before (line 536) ... ok [INFO] [stdout] test src/list.rs - list::IterList::next (line 751) ... ok [INFO] [stdout] test src/list.rs - list::IterList::retreat (line 298) ... ok [INFO] [stdout] test src/list.rs - list::IterList::push_prev (line 172) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1d8585e5d6f771e29c65775801ee2ef5c6b12bde7686e4af8e3c35fefd4908a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d8585e5d6f771e29c65775801ee2ef5c6b12bde7686e4af8e3c35fefd4908a9", kill_on_drop: false }` [INFO] [stdout] 1d8585e5d6f771e29c65775801ee2ef5c6b12bde7686e4af8e3c35fefd4908a9