[INFO] fetching crate once_cell 1.18.0... [INFO] checking once_cell-1.18.0 against master#020bbe46bdf613c0b8211984eaa8e5fe97d6c92d for pr-122960 [INFO] extracting crate once_cell 1.18.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate once_cell 1.18.0 on toolchain 020bbe46bdf613c0b8211984eaa8e5fe97d6c92d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate once_cell 1.18.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate once_cell 1.18.0 [INFO] tweaked toml for crates.io crate once_cell 1.18.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate once_cell 1.18.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.42.2 [INFO] [stderr] Downloaded critical-section v1.1.1 [INFO] [stderr] Downloaded parking_lot_core v0.9.7 [INFO] [stderr] Downloaded atomic-polyfill v1.0.2 [INFO] [stderr] Downloaded redox_syscall v0.2.16 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded smallvec v1.10.0 [INFO] [stderr] Downloaded aho-corasick v1.0.1 [INFO] [stderr] Downloaded regex v1.8.3 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.2 [INFO] [stderr] Downloaded libc v0.2.144 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.2 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.2 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.2 [INFO] [stderr] Downloaded regex-syntax v0.7.2 [INFO] [stderr] Downloaded windows-sys v0.45.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 944a6e8127bf8e724a264a5f88ff1501d8245b620d40ecc90fcb87f550d7ec02 [INFO] running `Command { std: "docker" "start" "-a" "944a6e8127bf8e724a264a5f88ff1501d8245b620d40ecc90fcb87f550d7ec02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "944a6e8127bf8e724a264a5f88ff1501d8245b620d40ecc90fcb87f550d7ec02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "944a6e8127bf8e724a264a5f88ff1501d8245b620d40ecc90fcb87f550d7ec02", kill_on_drop: false }` [INFO] [stdout] 944a6e8127bf8e724a264a5f88ff1501d8245b620d40ecc90fcb87f550d7ec02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91da60b739e7f268ca0795b49c10f02898e0156c11175fd5f52cb57de58de50b [INFO] running `Command { std: "docker" "start" "-a" "91da60b739e7f268ca0795b49c10f02898e0156c11175fd5f52cb57de58de50b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking critical-section v1.1.1 [INFO] [stderr] Checking once_cell v1.18.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/race.rs:298:9 [INFO] [stdout] | [INFO] [stdout] 298 | use alloc::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/020bbe46bdf613c0b8211984eaa8e5fe97d6c92d/library/std/src/prelude/mod.rs:125:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Checking regex v1.8.3 [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/race.rs:298:9 [INFO] [stdout] | [INFO] [stdout] 298 | use alloc::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/020bbe46bdf613c0b8211984eaa8e5fe97d6c92d/library/std/src/prelude/mod.rs:125:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.09s [INFO] running `Command { std: "docker" "inspect" "91da60b739e7f268ca0795b49c10f02898e0156c11175fd5f52cb57de58de50b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91da60b739e7f268ca0795b49c10f02898e0156c11175fd5f52cb57de58de50b", kill_on_drop: false }` [INFO] [stdout] 91da60b739e7f268ca0795b49c10f02898e0156c11175fd5f52cb57de58de50b [INFO] checking once_cell-1.18.0 against try#8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde for pr-122960 [INFO] extracting crate once_cell 1.18.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate once_cell 1.18.0 on toolchain 8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate once_cell 1.18.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate once_cell 1.18.0 [INFO] tweaked toml for crates.io crate once_cell 1.18.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate once_cell 1.18.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dd476c12c027872a5079bbf85e0f8bec737526a99a8f0b628b84e23db276415 [INFO] running `Command { std: "docker" "start" "-a" "7dd476c12c027872a5079bbf85e0f8bec737526a99a8f0b628b84e23db276415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dd476c12c027872a5079bbf85e0f8bec737526a99a8f0b628b84e23db276415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dd476c12c027872a5079bbf85e0f8bec737526a99a8f0b628b84e23db276415", kill_on_drop: false }` [INFO] [stdout] 7dd476c12c027872a5079bbf85e0f8bec737526a99a8f0b628b84e23db276415 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 460da4446ecd9f556743075d2776c006c2b8f27259a7d81ac5cbf5d5c210bc90 [INFO] running `Command { std: "docker" "start" "-a" "460da4446ecd9f556743075d2776c006c2b8f27259a7d81ac5cbf5d5c210bc90", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking critical-section v1.1.1 [INFO] [stderr] Checking once_cell v1.18.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/lib.rs (1 fix) [INFO] [stderr] Fixed src/imp_std.rs (1 fix) [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/race.rs:298:9 [INFO] [stdout] | [INFO] [stdout] 298 | use alloc::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde/library/std/src/prelude/mod.rs:125:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Checking regex v1.8.3 [INFO] [stderr] Migrating examples/reentrant_init_deadlocks.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/test_synchronization.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/bench.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/lazy_static.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/regex.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/bench_acquire.rs from 2021 edition to 2024 [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/race.rs:298:9 [INFO] [stdout] | [INFO] [stdout] 298 | use alloc::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde/library/std/src/prelude/mod.rs:125:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating tests/it/main.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.47s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking once_cell v1.18.0 (/tmp/fixit) [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/race.rs:298:9 [INFO] [stdout] | [INFO] [stdout] 298 | use alloc::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde/library/std/src/prelude/mod.rs:139:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/race.rs:298:9 [INFO] [stdout] | [INFO] [stdout] 298 | use alloc::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde/library/std/src/prelude/mod.rs:139:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "460da4446ecd9f556743075d2776c006c2b8f27259a7d81ac5cbf5d5c210bc90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "460da4446ecd9f556743075d2776c006c2b8f27259a7d81ac5cbf5d5c210bc90", kill_on_drop: false }` [INFO] [stdout] 460da4446ecd9f556743075d2776c006c2b8f27259a7d81ac5cbf5d5c210bc90