[INFO] fetching crate enum-utils 0.1.2... [INFO] testing enum-utils-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate enum-utils 0.1.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate enum-utils 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate enum-utils 0.1.2 [INFO] finished tweaking crates.io crate enum-utils 0.1.2 [INFO] tweaked toml for crates.io crate enum-utils 0.1.2 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-utils-from-str v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 330c24ad60459f4c527c74303d663c97f829a21f098b12a090efaa2377afe36a [INFO] running `Command { std: "docker" "start" "-a" "330c24ad60459f4c527c74303d663c97f829a21f098b12a090efaa2377afe36a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "330c24ad60459f4c527c74303d663c97f829a21f098b12a090efaa2377afe36a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "330c24ad60459f4c527c74303d663c97f829a21f098b12a090efaa2377afe36a", kill_on_drop: false }` [INFO] [stdout] 330c24ad60459f4c527c74303d663c97f829a21f098b12a090efaa2377afe36a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aca79c30171fdd18298cd4a2697c8168ba5e67d0722f00426399068820a57fba [INFO] running `Command { std: "docker" "start" "-a" "aca79c30171fdd18298cd4a2697c8168ba5e67d0722f00426399068820a57fba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling enum-utils-from-str v0.1.2 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling enum-utils v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.30s [INFO] running `Command { std: "docker" "inspect" "aca79c30171fdd18298cd4a2697c8168ba5e67d0722f00426399068820a57fba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aca79c30171fdd18298cd4a2697c8168ba5e67d0722f00426399068820a57fba", kill_on_drop: false }` [INFO] [stdout] aca79c30171fdd18298cd4a2697c8168ba5e67d0722f00426399068820a57fba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 839af08a63196b0d3ab0ef6dcb2941b9e762c9c487ef82e334745236c20cebbe [INFO] running `Command { std: "docker" "start" "-a" "839af08a63196b0d3ab0ef6dcb2941b9e762c9c487ef82e334745236c20cebbe", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling semver-parser v0.9.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling version-sync v0.8.1 [INFO] [stderr] Compiling enum-utils v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0566]: conflicting representation hints [INFO] [stdout] --> tests/iter.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | #[repr(C, u16)] [INFO] [stdout] | ^ ^^^ [INFO] [stdout] 58 | #[repr(align(2))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(conflicting_repr_hints)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #68585 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0566`. [INFO] [stdout] [INFO] [stderr] error: could not compile `enum-utils` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "839af08a63196b0d3ab0ef6dcb2941b9e762c9c487ef82e334745236c20cebbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "839af08a63196b0d3ab0ef6dcb2941b9e762c9c487ef82e334745236c20cebbe", kill_on_drop: false }` [INFO] [stdout] 839af08a63196b0d3ab0ef6dcb2941b9e762c9c487ef82e334745236c20cebbe