[INFO] fetching crate fera-optional 0.2.0... [INFO] testing fera-optional-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate fera-optional 0.2.0 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fera-optional 0.2.0 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 062ae411cf9c2a8225279f2ff6639d73992ee0dbaa8a662fbf796a62aa2a74b4 [INFO] running `Command { std: "docker" "start" "-a" "062ae411cf9c2a8225279f2ff6639d73992ee0dbaa8a662fbf796a62aa2a74b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "062ae411cf9c2a8225279f2ff6639d73992ee0dbaa8a662fbf796a62aa2a74b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "062ae411cf9c2a8225279f2ff6639d73992ee0dbaa8a662fbf796a62aa2a74b4", kill_on_drop: false }` [INFO] [stdout] 062ae411cf9c2a8225279f2ff6639d73992ee0dbaa8a662fbf796a62aa2a74b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] acf832a82e96718298b2226167557f90f0867f28c8e80b4f6d84e5df418ea6da [INFO] running `Command { std: "docker" "start" "-a" "acf832a82e96718298b2226167557f90f0867f28c8e80b4f6d84e5df418ea6da", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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 0.36s [INFO] running `Command { std: "docker" "inspect" "acf832a82e96718298b2226167557f90f0867f28c8e80b4f6d84e5df418ea6da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acf832a82e96718298b2226167557f90f0867f28c8e80b4f6d84e5df418ea6da", kill_on_drop: false }` [INFO] [stdout] acf832a82e96718298b2226167557f90f0867f28c8e80b4f6d84e5df418ea6da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5b7cd5108e55d2bc516ee5976670dfcf5c60bd6ccc4f94dea940bd542bacb1f1 [INFO] running `Command { std: "docker" "start" "-a" "5b7cd5108e55d2bc516ee5976670dfcf5c60bd6ccc4f94dea940bd542bacb1f1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling url v1.7.2 [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 itertools v0.7.11 [INFO] [stderr] Compiling syn v0.11.11 [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 4.89s [INFO] running `Command { std: "docker" "inspect" "5b7cd5108e55d2bc516ee5976670dfcf5c60bd6ccc4f94dea940bd542bacb1f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b7cd5108e55d2bc516ee5976670dfcf5c60bd6ccc4f94dea940bd542bacb1f1", kill_on_drop: false }` [INFO] [stdout] 5b7cd5108e55d2bc516ee5976670dfcf5c60bd6ccc4f94dea940bd542bacb1f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 30bb1549d6715ef5f4fd040d28d17a72c2928c206471c2c9b6892b7940633099 [INFO] running `Command { std: "docker" "start" "-a" "30bb1549d6715ef5f4fd040d28d17a72c2928c206471c2c9b6892b7940633099", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] [INFO] [stderr] warning: unnecessary transmute [INFO] [stdout] running 8 tests [INFO] [stderr] --> src/lib.rs:233:13 [INFO] [stdout] test tests::optional_bool::to_option_ref ... ok [INFO] [stderr] | [INFO] [stdout] test tests::optioned_u32::to_option_mut ... ok [INFO] [stderr] 233 | mem::transmute::(value) [INFO] [stdout] test tests::optional_bool::into_option ... ok [INFO] [stderr] | --------------------------^^^^^^^ [INFO] [stdout] test tests::optional_bool::to_option_mut ... ok [INFO] [stderr] | | [INFO] [stdout] test tests::optioned_u32::into_option ... ok [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/debug/deps/fera_optional-90ffff3f23457bf2) [INFO] [stdout] test tests::optioned_u32::debug ... ok [INFO] [stdout] test tests::optional_bool::debug ... ok [INFO] [stdout] test tests::optioned_u32::to_option_ref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-43d8f76d11a11566) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test html_root_url ... ok [INFO] [stdout] test readme_deps ... ok [INFO] [stderr] Doc-tests fera_optional [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 53) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "30bb1549d6715ef5f4fd040d28d17a72c2928c206471c2c9b6892b7940633099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30bb1549d6715ef5f4fd040d28d17a72c2928c206471c2c9b6892b7940633099", kill_on_drop: false }` [INFO] [stdout] 30bb1549d6715ef5f4fd040d28d17a72c2928c206471c2c9b6892b7940633099