[INFO] fetching crate bsalib 0.1.0... [INFO] checking bsalib-0.1.0 against try#919137c0f5006b7edb81cae76cfeed542cd38b82 for pr-116494-1 [INFO] extracting crate bsalib 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate bsalib 0.1.0 on toolchain 919137c0f5006b7edb81cae76cfeed542cd38b82 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+919137c0f5006b7edb81cae76cfeed542cd38b82" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bsalib 0.1.0 [INFO] finished tweaking crates.io crate bsalib 0.1.0 [INFO] tweaked toml for crates.io crate bsalib 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+919137c0f5006b7edb81cae76cfeed542cd38b82" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+919137c0f5006b7edb81cae76cfeed542cd38b82" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+919137c0f5006b7edb81cae76cfeed542cd38b82" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b8c5c576d904ef4d93e78d626e0f03db4164d08e5b921df52a58c6927388007 [INFO] running `Command { std: "docker" "start" "-a" "0b8c5c576d904ef4d93e78d626e0f03db4164d08e5b921df52a58c6927388007", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b8c5c576d904ef4d93e78d626e0f03db4164d08e5b921df52a58c6927388007", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b8c5c576d904ef4d93e78d626e0f03db4164d08e5b921df52a58c6927388007", kill_on_drop: false }` [INFO] [stdout] 0b8c5c576d904ef4d93e78d626e0f03db4164d08e5b921df52a58c6927388007 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+919137c0f5006b7edb81cae76cfeed542cd38b82" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d77a72689de8190cda44a5f446a2d4d46503ed0217588d512e23732a3c4e3658 [INFO] running `Command { std: "docker" "start" "-a" "d77a72689de8190cda44a5f446a2d4d46503ed0217588d512e23732a3c4e3658", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking rle-decode-fast v1.0.3 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking generics v0.3.2 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking libflate_lz77 v1.2.0 [INFO] [stderr] Checking newtype-derive-2018 v0.0.3 [INFO] [stderr] Checking macro-attr-2018 v1.1.2 [INFO] [stderr] Checking libflate v1.4.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling lz4-sys v1.9.4 [INFO] [stderr] Compiling enumflags2_derive v0.7.8 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling bytemuck_derive v1.5.0 [INFO] [stderr] Checking enumflags2 v0.7.8 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking lz4 v1.24.0 [INFO] [stderr] Checking bsalib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `arbitrary_enum_discriminant` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:73 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_defaults, wrapping_int_impl, specialization, arbitrary_enum_discriminant)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `arbitrary_enum_discriminant` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:73 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_defaults, wrapping_int_impl, specialization, arbitrary_enum_discriminant)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when computing whether impls specialize one another [INFO] [stdout] --> src/bin.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | default impl Readable for T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `hash::Hash: bin::Readable`... [INFO] [stdout] = note: ...which again requires computing whether impls specialize one another, completing the cycle [INFO] [stdout] note: cycle used when building specialization graph of trait `bin::Readable` [INFO] [stdout] --> src/bin.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | pub trait Readable: Sized [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when computing whether impls specialize one another [INFO] [stdout] --> src/bin.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | default impl Readable for T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `hash::Hash: bin::Readable`... [INFO] [stdout] = note: ...which again requires computing whether impls specialize one another, completing the cycle [INFO] [stdout] note: cycle used when building specialization graph of trait `bin::Readable` [INFO] [stdout] --> src/bin.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | pub trait Readable: Sized [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bsalib` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `bsalib` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d77a72689de8190cda44a5f446a2d4d46503ed0217588d512e23732a3c4e3658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d77a72689de8190cda44a5f446a2d4d46503ed0217588d512e23732a3c4e3658", kill_on_drop: false }` [INFO] [stdout] d77a72689de8190cda44a5f446a2d4d46503ed0217588d512e23732a3c4e3658