[INFO] fetching crate buter 1.2.4... [INFO] checking buter-1.2.4 against try#1463461488056994d1b84e8b752e7c11c7fae7aa for pr-154205 [INFO] extracting crate buter 1.2.4 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate buter 1.2.4 [INFO] finished tweaking crates.io crate buter 1.2.4 [INFO] tweaked toml for crates.io crate buter 1.2.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate buter 1.2.4 on toolchain 1463461488056994d1b84e8b752e7c11c7fae7aa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 86 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.8.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e898e0239f049b394f14fb7a26bea15eed57a79cc4596ac303110e291fadf80 [INFO] running `Command { std: "docker" "start" "-a" "4e898e0239f049b394f14fb7a26bea15eed57a79cc4596ac303110e291fadf80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e898e0239f049b394f14fb7a26bea15eed57a79cc4596ac303110e291fadf80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e898e0239f049b394f14fb7a26bea15eed57a79cc4596ac303110e291fadf80", kill_on_drop: false }` [INFO] [stdout] 4e898e0239f049b394f14fb7a26bea15eed57a79cc4596ac303110e291fadf80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e4b0bff6f2b819bc7b2662573aa472a7526e935147861890bea57976e957086 [INFO] running `Command { std: "docker" "start" "-a" "1e4b0bff6f2b819bc7b2662573aa472a7526e935147861890bea57976e957086", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking itoa v1.0.18 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Checking winnow v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Compiling target-triple v1.0.0 [INFO] [stderr] Checking csv-core v0.1.13 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking toml_parser v1.1.0+spec-1.1.0 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking toml_writer v1.1.0+spec-1.1.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking ryu v1.0.23 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking buter v1.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml_datetime v1.1.0+spec-1.1.0 [INFO] [stderr] Checking serde_spanned v1.1.0 [INFO] [stderr] Checking csv v1.4.0 [INFO] [stderr] Checking toml v1.1.0+spec-1.1.0 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking trybuild v1.0.116 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> tests/valid_drop.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | assert_eq!(DROPS, 1); [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.24s [INFO] running `Command { std: "docker" "inspect" "1e4b0bff6f2b819bc7b2662573aa472a7526e935147861890bea57976e957086", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e4b0bff6f2b819bc7b2662573aa472a7526e935147861890bea57976e957086", kill_on_drop: false }` [INFO] [stdout] 1e4b0bff6f2b819bc7b2662573aa472a7526e935147861890bea57976e957086