[INFO] fetching crate bsn1 1.0.0... [INFO] checking bsn1-1.0.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate bsn1 1.0.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate bsn1 1.0.0 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 bsn1 1.0.0 [INFO] finished tweaking crates.io crate bsn1 1.0.0 [INFO] tweaked toml for crates.io crate bsn1 1.0.0 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 9 packages [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] 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] 128ec37e01934044608ff27b698d26c8dd0600fa2260f3b895e997a144c699e5 [INFO] running `Command { std: "docker" "start" "-a" "128ec37e01934044608ff27b698d26c8dd0600fa2260f3b895e997a144c699e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "128ec37e01934044608ff27b698d26c8dd0600fa2260f3b895e997a144c699e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "128ec37e01934044608ff27b698d26c8dd0600fa2260f3b895e997a144c699e5", kill_on_drop: false }` [INFO] [stdout] 128ec37e01934044608ff27b698d26c8dd0600fa2260f3b895e997a144c699e5 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0caae68f0bb9a2f853249f829e2e2dfc37959f6f55eb70dcb6031255fc0df4c7 [INFO] running `Command { std: "docker" "start" "-a" "0caae68f0bb9a2f853249f829e2e2dfc37959f6f55eb70dcb6031255fc0df4c7", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.2.18 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-bigint v0.4.4 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking bsn1 v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/contents_ref.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | use std::borrow::{Borrow, ToOwned}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/contents_ref.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | use std::borrow::{Borrow, ToOwned}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/ber.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 126 | let ptr = ptr as *mut BerRef; [INFO] [stdout] | ------------------ casting happend here [INFO] [stdout] 127 | unsafe { Ok(&mut *ptr) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[deny(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/ber.rs:333:13 [INFO] [stdout] | [INFO] [stdout] 332 | let ptr = ptr as *mut IdRef; [INFO] [stdout] | ----------------- casting happend here [INFO] [stdout] 333 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/ber.rs:403:13 [INFO] [stdout] | [INFO] [stdout] 402 | let ptr = ptr as *mut ContentsRef; [INFO] [stdout] | ----------------------- casting happend here [INFO] [stdout] 403 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/der.rs:106:21 [INFO] [stdout] | [INFO] [stdout] 105 | let ptr = ptr as *mut DerRef; [INFO] [stdout] | ------------------ casting happend here [INFO] [stdout] 106 | unsafe { Ok(&mut *ptr) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/der.rs:316:18 [INFO] [stdout] | [INFO] [stdout] 315 | let ptr = ptr as *mut IdRef; [INFO] [stdout] | ----------------- casting happend here [INFO] [stdout] 316 | unsafe { &mut *ptr } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/der.rs:384:18 [INFO] [stdout] | [INFO] [stdout] 383 | let ptr = ptr as *mut ContentsRef; [INFO] [stdout] | ----------------------- casting happend here [INFO] [stdout] 384 | unsafe { &mut *ptr } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/identifier.rs:224:21 [INFO] [stdout] | [INFO] [stdout] 223 | let ptr = (ret as *const Self) as *mut Self; [INFO] [stdout] | --------------------------------- casting happend here [INFO] [stdout] 224 | unsafe { Ok(&mut *ptr) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bsn1` (lib) due to 8 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/ber.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 126 | let ptr = ptr as *mut BerRef; [INFO] [stdout] | ------------------ casting happend here [INFO] [stdout] 127 | unsafe { Ok(&mut *ptr) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[deny(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/ber.rs:333:13 [INFO] [stdout] | [INFO] [stdout] 332 | let ptr = ptr as *mut IdRef; [INFO] [stdout] | ----------------- casting happend here [INFO] [stdout] 333 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/ber.rs:403:13 [INFO] [stdout] | [INFO] [stdout] 402 | let ptr = ptr as *mut ContentsRef; [INFO] [stdout] | ----------------------- casting happend here [INFO] [stdout] 403 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/der.rs:106:21 [INFO] [stdout] | [INFO] [stdout] 105 | let ptr = ptr as *mut DerRef; [INFO] [stdout] | ------------------ casting happend here [INFO] [stdout] 106 | unsafe { Ok(&mut *ptr) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/der.rs:316:18 [INFO] [stdout] | [INFO] [stdout] 315 | let ptr = ptr as *mut IdRef; [INFO] [stdout] | ----------------- casting happend here [INFO] [stdout] 316 | unsafe { &mut *ptr } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/der.rs:384:18 [INFO] [stdout] | [INFO] [stdout] 383 | let ptr = ptr as *mut ContentsRef; [INFO] [stdout] | ----------------------- casting happend here [INFO] [stdout] 384 | unsafe { &mut *ptr } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/identifier.rs:224:21 [INFO] [stdout] | [INFO] [stdout] 223 | let ptr = (ret as *const Self) as *mut Self; [INFO] [stdout] | --------------------------------- casting happend here [INFO] [stdout] 224 | unsafe { Ok(&mut *ptr) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bsn1` (lib test) due to 8 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0caae68f0bb9a2f853249f829e2e2dfc37959f6f55eb70dcb6031255fc0df4c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0caae68f0bb9a2f853249f829e2e2dfc37959f6f55eb70dcb6031255fc0df4c7", kill_on_drop: false }` [INFO] [stdout] 0caae68f0bb9a2f853249f829e2e2dfc37959f6f55eb70dcb6031255fc0df4c7