[INFO] fetching crate refs 0.31.0...
[INFO] checking refs-0.31.0 against master#2b112efcccf831c0e0fbaa6470047c7067f12801 for pr-150727-1
[INFO] extracting crate refs 0.31.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate refs 0.31.0
[INFO] finished tweaking crates.io crate refs 0.31.0
[INFO] tweaked toml for crates.io crate refs 0.31.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate refs 0.31.0 on toolchain 2b112efcccf831c0e0fbaa6470047c7067f12801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate refs 0.31.0 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" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.56
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.56
[INFO] [stderr]   Downloaded oorandom v11.1.5
[INFO] [stderr]   Downloaded zmij v1.0.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.104
[INFO] [stderr]   Downloaded async-channel v2.5.0
[INFO] [stderr]   Downloaded blocking v1.6.2
[INFO] [stderr]   Downloaded async-executor v1.13.3
[INFO] [stderr]   Downloaded polling v3.11.0
[INFO] [stderr]   Downloaded value-bag v1.12.0
[INFO] [stderr]   Downloaded serde_json v1.0.148
[INFO] [stderr]   Downloaded derive_more v2.1.1
[INFO] [stderr]   Downloaded derive_more-impl v2.1.1
[INFO] [stderr]   Downloaded cc v1.2.51
[INFO] [stderr]   Downloaded yansi v1.0.1
[INFO] [stderr]   Downloaded pretty_assertions v1.4.1
[INFO] [stderr]   Downloaded syn v2.0.113
[INFO] [stderr]   Downloaded async-io v2.6.0
[INFO] [stderr]   Downloaded async-std v1.13.2
[INFO] [stderr]   Downloaded diff v0.1.13
[INFO] [stderr]   Downloaded async-lock v3.4.2
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.6
[INFO] [stderr]   Downloaded futures-lite v2.6.1
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.8
[INFO] [stderr]   Downloaded hreads v0.10.0
[INFO] [stderr]   Downloaded bumpalo v3.19.1
[INFO] [stderr]   Downloaded plat v0.5.0
[INFO] [stderr]   Downloaded pollster v0.4.0
[INFO] [stderr]   Downloaded cast v0.3.0
[INFO] [stderr]   Downloaded minicov v0.3.8
[INFO] [stderr]   Downloaded libc v0.2.179
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8085315a8329380405a01b9de2f21200fcfbe1a8c5321076c07d91ae09846568
[INFO] running `Command { std: "docker" "start" "-a" "8085315a8329380405a01b9de2f21200fcfbe1a8c5321076c07d91ae09846568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8085315a8329380405a01b9de2f21200fcfbe1a8c5321076c07d91ae09846568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8085315a8329380405a01b9de2f21200fcfbe1a8c5321076c07d91ae09846568", kill_on_drop: false }`
[INFO] [stdout] 8085315a8329380405a01b9de2f21200fcfbe1a8c5321076c07d91ae09846568
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2b40246eaa6a0849b482f0fe3f7489a441de14fcae5b903fda81631166ce34a
[INFO] running `Command { std: "docker" "start" "-a" "e2b40246eaa6a0849b482f0fe3f7489a441de14fcae5b903fda81631166ce34a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.106
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking value-bag v1.12.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling plat v0.5.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling zmij v1.0.10
[INFO] [stderr]    Compiling hreads v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.106
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.106
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serial_test_derive v3.3.1
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.56
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.106
[INFO] [stderr]     Checking js-sys v0.3.83
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking serial_test v3.3.1
[INFO] [stderr]     Checking refs v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.56
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.56
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.30s
[INFO] running `Command { std: "docker" "inspect" "e2b40246eaa6a0849b482f0fe3f7489a441de14fcae5b903fda81631166ce34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b40246eaa6a0849b482f0fe3f7489a441de14fcae5b903fda81631166ce34a", kill_on_drop: false }`
[INFO] [stdout] e2b40246eaa6a0849b482f0fe3f7489a441de14fcae5b903fda81631166ce34a