[INFO] fetching crate funcmap 0.1.5... [INFO] testing funcmap-0.1.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [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 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85d1e5f43bc6ab93228466652c52596df3ccaad0bbe8e12d6777f23cea52d3ab [INFO] running `Command { std: "docker" "start" "-a" "85d1e5f43bc6ab93228466652c52596df3ccaad0bbe8e12d6777f23cea52d3ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85d1e5f43bc6ab93228466652c52596df3ccaad0bbe8e12d6777f23cea52d3ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85d1e5f43bc6ab93228466652c52596df3ccaad0bbe8e12d6777f23cea52d3ab", kill_on_drop: false }` [INFO] [stdout] 85d1e5f43bc6ab93228466652c52596df3ccaad0bbe8e12d6777f23cea52d3ab [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ad7d65317ebb36c6250addcc46e359fc88a107bb19fe67ed00f4b72864a843ed [INFO] running `Command { std: "docker" "start" "-a" "ad7d65317ebb36c6250addcc46e359fc88a107bb19fe67ed00f4b72864a843ed", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling hashbrown v0.15.1 [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 15.86s [INFO] running `Command { std: "docker" "inspect" "ad7d65317ebb36c6250addcc46e359fc88a107bb19fe67ed00f4b72864a843ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad7d65317ebb36c6250addcc46e359fc88a107bb19fe67ed00f4b72864a843ed", kill_on_drop: false }` [INFO] [stdout] ad7d65317ebb36c6250addcc46e359fc88a107bb19fe67ed00f4b72864a843ed [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3aed78dfee93ce8ea94655f7a70fd14262c9ef555eef93a70869efda2a002ee0 [INFO] running `Command { std: "docker" "start" "-a" "3aed78dfee93ce8ea94655f7a70fd14262c9ef555eef93a70869efda2a002ee0", kill_on_drop: false }` [INFO] [stderr] Compiling funcmap v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/array.rs:277:37 [INFO] [stdout] | [INFO] [stdout] 277 | pub(super) fn guard(&self, payload: T) -> DropTraceGuard { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 2.25s [INFO] running `Command { std: "docker" "inspect" "3aed78dfee93ce8ea94655f7a70fd14262c9ef555eef93a70869efda2a002ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aed78dfee93ce8ea94655f7a70fd14262c9ef555eef93a70869efda2a002ee0", kill_on_drop: false }` [INFO] [stdout] 3aed78dfee93ce8ea94655f7a70fd14262c9ef555eef93a70869efda2a002ee0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 51d67bbb0fb08e88e3c44b05acfc176f1759bc9a25ee1e2d3b0f54c312fc9a61 [INFO] running `Command { std: "docker" "start" "-a" "51d67bbb0fb08e88e3c44b05acfc176f1759bc9a25ee1e2d3b0f54c312fc9a61", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/array.rs:277:37 [INFO] [stderr] | [INFO] [stderr] 277 | pub(super) fn guard(&self, payload: T) -> DropTraceGuard { [INFO] [stderr] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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/x86_64-unknown-linux-musl/debug/deps/funcmap-4f0af0addc94d0a4) [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::correctness::mapping_non_empty_array_fails_with_first_error_when_function_fails ... ok [INFO] [stdout] test array::tests::correctness::mapping_non_empty_array_succeeds_when_function_succeeds ... 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::dropping::all_elements_are_dropped_when_all_are_mapped_successfully ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "51d67bbb0fb08e88e3c44b05acfc176f1759bc9a25ee1e2d3b0f54c312fc9a61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51d67bbb0fb08e88e3c44b05acfc176f1759bc9a25ee1e2d3b0f54c312fc9a61", kill_on_drop: false }` [INFO] [stdout] 51d67bbb0fb08e88e3c44b05acfc176f1759bc9a25ee1e2d3b0f54c312fc9a61