[INFO] fetching crate containers 0.9.13... [INFO] checking containers-0.9.13 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] extracting crate containers 0.9.13 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate containers 0.9.13 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate containers 0.9.13 [INFO] finished tweaking crates.io crate containers 0.9.13 [INFO] tweaked toml for crates.io crate containers 0.9.13 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding env_logger v0.6.2 (latest: v0.11.3) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quickcheck v0.8.5 (latest: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.8.0 (latest: v1.0.0) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding siphasher v0.2.3 (latest: v1.0.1) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hash-table v0.2.5 [INFO] [stderr] Downloaded heap v0.1.0 [INFO] [stderr] Downloaded fallible v0.1.3 [INFO] [stderr] Downloaded ptr v0.2.3 [INFO] [stderr] Downloaded loca v0.7.4 [INFO] [stderr] Downloaded quickcheck_macros v0.8.0 [INFO] [stderr] Downloaded default_allocator v0.3.0 [INFO] [stderr] Downloaded rel v0.2.0 [INFO] [stderr] Downloaded abort v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1919e76923415f349f21d603386ccd8bf80bbdc50a9e9c48a9ca0ebd265cbd6 [INFO] running `Command { std: "docker" "start" "-a" "e1919e76923415f349f21d603386ccd8bf80bbdc50a9e9c48a9ca0ebd265cbd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1919e76923415f349f21d603386ccd8bf80bbdc50a9e9c48a9ca0ebd265cbd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1919e76923415f349f21d603386ccd8bf80bbdc50a9e9c48a9ca0ebd265cbd6", kill_on_drop: false }` [INFO] [stdout] e1919e76923415f349f21d603386ccd8bf80bbdc50a9e9c48a9ca0ebd265cbd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d022160cbd643ae203c120157667ce362690c61c2102cdd6fbdc3271c877e4a4 [INFO] running `Command { std: "docker" "start" "-a" "d022160cbd643ae203c120157667ce362690c61c2102cdd6fbdc3271c877e4a4", kill_on_drop: false }` [INFO] [stderr] Compiling ptr v0.2.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling hash-table v0.2.5 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Compiling containers v0.9.13 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking fallible v0.1.3 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking rel v0.2.0 [INFO] [stderr] Checking heap v0.1.0 [INFO] [stderr] Checking abort v0.1.3 [INFO] [stderr] Checking loca v0.7.4 [INFO] [stderr] Checking default_allocator v0.3.0 [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:22:46 [INFO] [stdout] | [INFO] [stdout] 22 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:26:46 [INFO] [stdout] | [INFO] [stdout] 26 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:31:46 [INFO] [stdout] | [INFO] [stdout] 31 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:33:46 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_allocator_nounwind` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:22:46 [INFO] [stdout] | [INFO] [stdout] 22 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_allocator_zeroed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_allocator_nounwind` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_allocator_zeroed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_allocator_nounwind` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:26:46 [INFO] [stdout] | [INFO] [stdout] 26 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_allocator_zeroed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_allocator_nounwind` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:31:46 [INFO] [stdout] | [INFO] [stdout] 31 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_allocator_zeroed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_allocator_nounwind` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:33:46 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_allocator_zeroed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_allocator_nounwind` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default_allocator-0.3.0/src/lib.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_allocator_zeroed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `default_allocator` (lib) due to 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0119]: conflicting implementations of trait `Debug` for type `Box<_, _>` [INFO] [stdout] --> src/boxed.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | impl fmt::Debug for Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: conflicting implementation in crate `core`: [INFO] [stdout] - impl Debug for F [INFO] [stdout] where F: FnPtr; [INFO] [stdout] = note: downstream crates may implement trait `core::marker::FnPtr` for type `boxed::Box<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stderr] error: could not compile `containers` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "d022160cbd643ae203c120157667ce362690c61c2102cdd6fbdc3271c877e4a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d022160cbd643ae203c120157667ce362690c61c2102cdd6fbdc3271c877e4a4", kill_on_drop: false }` [INFO] [stdout] d022160cbd643ae203c120157667ce362690c61c2102cdd6fbdc3271c877e4a4