[INFO] fetching crate fera-optional 0.2.0... [INFO] testing fera-optional-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate fera-optional 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate fera-optional 0.2.0 [INFO] finished tweaking crates.io crate fera-optional 0.2.0 [INFO] tweaked toml for crates.io crate fera-optional 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fera-optional 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding version-sync v0.5.0 (available: v0.9.5) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded version-sync v0.5.0 [INFO] [stderr] Downloaded pulldown-cmark v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e5f414cd6b6335742d05a2f7ae01789abd22639f55ffd886d4734fbb00ae949e [INFO] running `Command { std: "docker" "start" "-a" "e5f414cd6b6335742d05a2f7ae01789abd22639f55ffd886d4734fbb00ae949e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5f414cd6b6335742d05a2f7ae01789abd22639f55ffd886d4734fbb00ae949e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5f414cd6b6335742d05a2f7ae01789abd22639f55ffd886d4734fbb00ae949e", kill_on_drop: false }` [INFO] [stdout] e5f414cd6b6335742d05a2f7ae01789abd22639f55ffd886d4734fbb00ae949e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f3f0fd218c5c76804a4adc0595e973c2dfa0b938b67c78068c2b6b61e3408770 [INFO] running `Command { std: "docker" "start" "-a" "f3f0fd218c5c76804a4adc0595e973c2dfa0b938b67c78068c2b6b61e3408770", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling fera-optional v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 233 | mem::transmute::(value) [INFO] [stdout] | --------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::from` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `Command { std: "docker" "inspect" "f3f0fd218c5c76804a4adc0595e973c2dfa0b938b67c78068c2b6b61e3408770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3f0fd218c5c76804a4adc0595e973c2dfa0b938b67c78068c2b6b61e3408770", kill_on_drop: false }` [INFO] [stdout] f3f0fd218c5c76804a4adc0595e973c2dfa0b938b67c78068c2b6b61e3408770 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 27089b4af48bd643b40207d31f85499165ed5b5f065ab7d4608597c5dc3e4396 [INFO] running `Command { std: "docker" "start" "-a" "27089b4af48bd643b40207d31f85499165ed5b5f065ab7d4608597c5dc3e4396", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling tinyvec v1.9.0 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 233 | mem::transmute::(value) [INFO] [stdout] | --------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::from` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling version-sync v0.5.0 [INFO] [stderr] Compiling fera-optional v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 233 | mem::transmute::(value) [INFO] [stdout] | --------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::from` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.95s [INFO] running `Command { std: "docker" "inspect" "27089b4af48bd643b40207d31f85499165ed5b5f065ab7d4608597c5dc3e4396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27089b4af48bd643b40207d31f85499165ed5b5f065ab7d4608597c5dc3e4396", kill_on_drop: false }` [INFO] [stdout] 27089b4af48bd643b40207d31f85499165ed5b5f065ab7d4608597c5dc3e4396 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8e4aa0461f04da56338e4ebff67fbeed004095f97f266dad472dc0d3a08b328e [INFO] running `Command { std: "docker" "start" "-a" "8e4aa0461f04da56338e4ebff67fbeed004095f97f266dad472dc0d3a08b328e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/lib.rs:233:13 [INFO] [stderr] | [INFO] [stderr] 233 | mem::transmute::(value) [INFO] [stderr] | --------------------------^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::from` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fera-optional` (lib) generated 1 warning (run `cargo fix --lib -p fera-optional` to apply 1 suggestion) [INFO] [stderr] warning: `fera-optional` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fera_optional-86513f69dcc4197f) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::optional_bool::into_option ... ok [INFO] [stdout] test tests::optioned_u32::debug ... ok [INFO] [stdout] test tests::optioned_u32::into_option ... ok [INFO] [stdout] test tests::optioned_u32::to_option_ref ... ok [INFO] [stdout] test tests::optional_bool::to_option_ref ... ok [INFO] [stdout] test tests::optional_bool::to_option_mut ... ok [INFO] [stderr] Running tests/version-numbers.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/version_numbers-3a8e9e2087b3488a) [INFO] [stdout] test tests::optional_bool::debug ... ok [INFO] [stdout] test tests::optioned_u32::to_option_mut ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test readme_deps ... ok [INFO] [stdout] test html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8e4aa0461f04da56338e4ebff67fbeed004095f97f266dad472dc0d3a08b328e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e4aa0461f04da56338e4ebff67fbeed004095f97f266dad472dc0d3a08b328e", kill_on_drop: false }` [INFO] [stdout] 8e4aa0461f04da56338e4ebff67fbeed004095f97f266dad472dc0d3a08b328e