[INFO] fetching crate funcmap 0.1.5... [INFO] testing funcmap-0.1.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate funcmap 0.1.5 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate funcmap 0.1.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate funcmap 0.1.5 [INFO] tweaked toml for crates.io crate funcmap 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate funcmap 0.1.5 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate funcmap 0.1.5 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded funcmap_derive v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27c9aa28dd1ceba22e36ca634e85e7d12b1dff7a4a550eb843126236ba9fa227 [INFO] running `Command { std: "docker" "start" "-a" "27c9aa28dd1ceba22e36ca634e85e7d12b1dff7a4a550eb843126236ba9fa227", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27c9aa28dd1ceba22e36ca634e85e7d12b1dff7a4a550eb843126236ba9fa227", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27c9aa28dd1ceba22e36ca634e85e7d12b1dff7a4a550eb843126236ba9fa227", kill_on_drop: false }` [INFO] [stdout] 27c9aa28dd1ceba22e36ca634e85e7d12b1dff7a4a550eb843126236ba9fa227 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 813627fa6d52fe931af2a0c0f637d91bd75e660852bbf2ca3e3759cceef0776c [INFO] running `Command { std: "docker" "start" "-a" "813627fa6d52fe931af2a0c0f637d91bd75e660852bbf2ca3e3759cceef0776c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling funcmap_derive v0.1.5 [INFO] [stderr] Compiling funcmap v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.37s [INFO] running `Command { std: "docker" "inspect" "813627fa6d52fe931af2a0c0f637d91bd75e660852bbf2ca3e3759cceef0776c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "813627fa6d52fe931af2a0c0f637d91bd75e660852bbf2ca3e3759cceef0776c", kill_on_drop: false }` [INFO] [stdout] 813627fa6d52fe931af2a0c0f637d91bd75e660852bbf2ca3e3759cceef0776c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc44b6bf16e63cd0b81469a64f8137e12fe54081fba255b344199c0291089760 [INFO] running `Command { std: "docker" "start" "-a" "fc44b6bf16e63cd0b81469a64f8137e12fe54081fba255b344199c0291089760", kill_on_drop: false }` [INFO] [stderr] Compiling funcmap v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/array.rs:277:37 [INFO] [stdout] | [INFO] [stdout] 277 | pub(super) fn guard(&self, payload: T) -> DropTraceGuard { [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] 277 | pub(super) fn guard(&self, payload: T) -> DropTraceGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "fc44b6bf16e63cd0b81469a64f8137e12fe54081fba255b344199c0291089760", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc44b6bf16e63cd0b81469a64f8137e12fe54081fba255b344199c0291089760", kill_on_drop: false }` [INFO] [stdout] fc44b6bf16e63cd0b81469a64f8137e12fe54081fba255b344199c0291089760 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b9999601303c1980fd88b49bc2189dbfb35c53609f03dccf70c988603c86f93a [INFO] running `Command { std: "docker" "start" "-a" "b9999601303c1980fd88b49bc2189dbfb35c53609f03dccf70c988603c86f93a", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/array.rs:277:37 [INFO] [stderr] | [INFO] [stderr] 277 | pub(super) fn guard(&self, payload: T) -> DropTraceGuard { [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] 277 | pub(super) fn guard(&self, payload: T) -> DropTraceGuard<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `funcmap` (lib test) generated 1 warning (run `cargo fix --lib -p funcmap --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/funcmap-914db862151f1380) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test array::tests::correctness::mapping_empty_array_succeeds_even_when_function_always_fails ... ok [INFO] [stdout] test array::tests::dropping::all_elements_are_dropped_when_all_are_mapped_successfully ... ok [INFO] [stdout] test array::tests::correctness::mapping_non_empty_array_fails_with_first_error_when_function_fails ... ok [INFO] [stdout] test array::tests::dropping::all_elements_are_dropped_when_mapping_for_some_fails ... ok [INFO] [stdout] test array::tests::dropping::all_elements_are_dropped_when_mapping_for_some_panics ... ok [INFO] [stdout] test array::tests::correctness::mapping_non_empty_array_succeeds_when_function_succeeds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests funcmap [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test src/lib.rs - (line 493) ... ok [INFO] [stdout] test src/lib.rs - (line 196) ... ok [INFO] [stdout] test src/lib.rs - (line 561) ... ok [INFO] [stdout] test src/lib.rs - (line 355) ... ok [INFO] [stdout] test src/lib.rs - (line 265) ... ok [INFO] [stdout] test src/lib.rs - (line 402) ... ok [INFO] [stdout] test src/lib.rs - (line 110) ... ok [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 439) ... ok [INFO] [stdout] test src/lib.rs - (line 136) ... ok [INFO] [stdout] test src/lib.rs - (line 309) ... ok [INFO] [stdout] test src/lib.rs - (line 543) ... ok [INFO] [stdout] test src/lib.rs - (line 522) ... ok [INFO] [stdout] test src/lib.rs - (line 56) ... ok [INFO] [stdout] test src/lib.rs - (line 462) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/lib.rs - (line 586) ... ok [INFO] [stdout] test src/lib.rs - (line 823) ... ok [INFO] [stdout] test src/lib.rs - (line 624) ... ok [INFO] [stdout] test src/lib.rs - (line 840) ... ok [INFO] [stdout] test src/lib.rs - (line 722) ... ok [INFO] [stdout] test src/lib.rs - (line 867) ... ok [INFO] [stdout] test src/lib.rs - FuncMap (line 936) ... ok [INFO] [stdout] test src/lib.rs - (line 572) ... ok [INFO] [stdout] test src/lib.rs - FuncMap::func_map_over (line 1056) ... ok [INFO] [stdout] test src/lib.rs - (line 659) ... ok [INFO] [stdout] test src/lib.rs - TryFuncMap (line 1147) ... ok [INFO] [stdout] test src/lib.rs - TryFuncMap (line 1112) ... ok [INFO] [stdout] test src/lib.rs - TryFuncMap::try_func_map_over (line 1225) ... ok [INFO] [stdout] test src/lib.rs - TryFuncMap::try_func_map_over (line 1279) ... ok [INFO] [stdout] test src/lib.rs - TryFuncMap::try_func_map_over (line 1240) ... ok [INFO] [stdout] test src/lib.rs - TryFuncMap (line 1171) ... ok [INFO] [stdout] test src/lib.rs - TryFuncMap::try_func_map_over (line 1260) ... ok [INFO] [stdout] test src/lib.rs - FuncMap::func_map_over (line 1075) ... ok [INFO] [stdout] test src/lib.rs - FuncMap (line 971) ... ok [INFO] [stdout] test src/lib.rs - FuncMap::func_map_over (line 1036) ... ok [INFO] [stdout] test src/lib.rs - FuncMap::func_map_over (line 1021) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b9999601303c1980fd88b49bc2189dbfb35c53609f03dccf70c988603c86f93a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9999601303c1980fd88b49bc2189dbfb35c53609f03dccf70c988603c86f93a", kill_on_drop: false }` [INFO] [stdout] b9999601303c1980fd88b49bc2189dbfb35c53609f03dccf70c988603c86f93a