[INFO] fetching crate dib 0.1.0... [INFO] checking dib-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate dib 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate dib 0.1.0 [INFO] finished tweaking crates.io crate dib 0.1.0 [INFO] tweaked toml for crates.io crate dib 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dib 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atools v0.1.7 [INFO] [stderr] Downloaded bites v0.0.0 [INFO] [stderr] Downloaded car v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b76c5e120cbd1d314fa409b2ff911317ac6a6c360cd6060608a8b7bf3f760116 [INFO] running `Command { std: "docker" "start" "-a" "b76c5e120cbd1d314fa409b2ff911317ac6a6c360cd6060608a8b7bf3f760116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b76c5e120cbd1d314fa409b2ff911317ac6a6c360cd6060608a8b7bf3f760116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b76c5e120cbd1d314fa409b2ff911317ac6a6c360cd6060608a8b7bf3f760116", kill_on_drop: false }` [INFO] [stdout] b76c5e120cbd1d314fa409b2ff911317ac6a6c360cd6060608a8b7bf3f760116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f394f17ac356c8190a0b2c5fbc70271477b41f290d4c37a7df94bf4ef1eb9bfd [INFO] running `Command { std: "docker" "start" "-a" "f394f17ac356c8190a0b2c5fbc70271477b41f290d4c37a7df94bf4ef1eb9bfd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking atools v0.1.7 [INFO] [stderr] Checking bites v0.0.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling car v0.1.3 [INFO] [stderr] Checking dib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | effects, [INFO] [stdout] | ^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.84.0; see for more information [INFO] [stdout] = note: removed, redundant with `#![feature(const_trait_impl)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing` [INFO] [stdout] --> src/decode.rs:517:67 [INFO] [stdout] | [INFO] [stdout] 517 | if w.checked_mul(h).ok_or(Error::SizeLarge)? > 0xffff && cfg!(fuzzing) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `inline_const` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | inline_const, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_as_chunks` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | slice_as_chunks, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | slice_flatten, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `copy_from_slice` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/decode.rs:267:33 [INFO] [stdout] | [INFO] [stdout] 267 | ... MU::copy_from_slice(px, &x); [INFO] [stdout] | ^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `flatten_mut` found for mutable reference `&mut [[MaybeUninit; 3]]` in the current scope [INFO] [stdout] --> src/decode.rs:402:34 [INFO] [stdout] | [INFO] [stdout] 400 | / ... rows.next() [INFO] [stdout] 401 | | ... .ok_or(Error::BadRLE)? [INFO] [stdout] 402 | | ... .flatten_mut() [INFO] [stdout] | |___________________________-^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `as_flattened_mut` with a similar name [INFO] [stdout] | [INFO] [stdout] 402 - .flatten_mut() [INFO] [stdout] 402 + .as_flattened_mut() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `copy_from_slice` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/decode.rs:431:33 [INFO] [stdout] | [INFO] [stdout] 431 | ... MU::copy_from_slice( [INFO] [stdout] | ^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `copy_from_slice` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/decode.rs:454:37 [INFO] [stdout] | [INFO] [stdout] 454 | ... MU::copy_from_slice(a, b); [INFO] [stdout] | ^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | effects, [INFO] [stdout] | ^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.84.0; see for more information [INFO] [stdout] = note: removed, redundant with `#![feature(const_trait_impl)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing` [INFO] [stdout] --> src/decode.rs:517:67 [INFO] [stdout] | [INFO] [stdout] 517 | if w.checked_mul(h).ok_or(Error::SizeLarge)? > 0xffff && cfg!(fuzzing) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `inline_const` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | inline_const, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_as_chunks` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | slice_as_chunks, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | slice_flatten, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `copy_from_slice` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/decode.rs:267:33 [INFO] [stdout] | [INFO] [stdout] 267 | ... MU::copy_from_slice(px, &x); [INFO] [stdout] | ^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `flatten_mut` found for mutable reference `&mut [[MaybeUninit; 3]]` in the current scope [INFO] [stdout] --> src/decode.rs:402:34 [INFO] [stdout] | [INFO] [stdout] 400 | / ... rows.next() [INFO] [stdout] 401 | | ... .ok_or(Error::BadRLE)? [INFO] [stdout] 402 | | ... .flatten_mut() [INFO] [stdout] | |___________________________-^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `as_flattened_mut` with a similar name [INFO] [stdout] | [INFO] [stdout] 402 - .flatten_mut() [INFO] [stdout] 402 + .as_flattened_mut() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `copy_from_slice` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/decode.rs:431:33 [INFO] [stdout] | [INFO] [stdout] 431 | ... MU::copy_from_slice( [INFO] [stdout] | ^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `copy_from_slice` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/decode.rs:454:37 [INFO] [stdout] | [INFO] [stdout] 454 | ... MU::copy_from_slice(a, b); [INFO] [stdout] | ^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dib` (lib test) due to 5 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0557, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dib` (lib) due to 5 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f394f17ac356c8190a0b2c5fbc70271477b41f290d4c37a7df94bf4ef1eb9bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f394f17ac356c8190a0b2c5fbc70271477b41f290d4c37a7df94bf4ef1eb9bfd", kill_on_drop: false }` [INFO] [stdout] f394f17ac356c8190a0b2c5fbc70271477b41f290d4c37a7df94bf4ef1eb9bfd