[INFO] fetching crate i2o2 0.4.0...
[INFO] checking i2o2-0.4.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate i2o2 0.4.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate i2o2 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate i2o2 0.4.0
[INFO] tweaked toml for crates.io crate i2o2 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate i2o2 0.4.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate i2o2 0.4.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[INFO] [stderr]   Downloaded fail v0.5.1
[INFO] [stderr]   Downloaded buddy-alloc v0.4.2
[INFO] [stderr]   Downloaded lockfree v0.5.1
[INFO] [stderr]   Downloaded axboe-liburing v2.12.0
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] [stderr]   Downloaded papergrid v0.15.0
[INFO] [stderr]   Downloaded tabled v0.19.0
[INFO] [stderr]   Downloaded rlimit v0.6.2
[INFO] [stderr]   Downloaded owned-alloc v0.2.0
[INFO] [stderr]   Downloaded sketches-ddsketch v0.1.3
[INFO] [stderr]   Downloaded glommio v0.9.0
[INFO] [stderr]   Downloaded intrusive-collections v0.9.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5be881a53ebab2e5f0673cec5e679258915ae1ffb2c9d4e594b5412172dda3bf
[INFO] running `Command { std: "docker" "start" "-a" "5be881a53ebab2e5f0673cec5e679258915ae1ffb2c9d4e594b5412172dda3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5be881a53ebab2e5f0673cec5e679258915ae1ffb2c9d4e594b5412172dda3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be881a53ebab2e5f0673cec5e679258915ae1ffb2c9d4e594b5412172dda3bf", kill_on_drop: false }`
[INFO] [stdout] 5be881a53ebab2e5f0673cec5e679258915ae1ffb2c9d4e594b5412172dda3bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9248cc3079f2d920229c4c64173e12c74ab947f05d7b78ccc2eefcaebe3178ba
[INFO] running `Command { std: "docker" "start" "-a" "9248cc3079f2d920229c4c64173e12c74ab947f05d7b78ccc2eefcaebe3178ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling prettyplease v0.2.33
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking lock_api v0.4.12
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking owned-alloc v0.2.0
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking cache-padded v1.3.0
[INFO] [stderr]     Checking testing_table v0.3.0
[INFO] [stderr]     Checking lockfree v0.5.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking buddy-alloc v0.4.2
[INFO] [stderr]     Checking enclose v1.2.1
[INFO] [stderr]     Checking sketches-ddsketch v0.1.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking concurrent-queue v1.2.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]    Compiling glommio v0.9.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking rlimit v0.6.2
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking papergrid v0.15.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ulid v1.2.1
[INFO] [stderr]     Checking fail v0.5.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tabled_derive v0.11.0
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking tabled v0.19.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]    Compiling axboe-liburing v2.12.0
[INFO] [stderr]     Checking i2o2 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.02s
[INFO] running `Command { std: "docker" "inspect" "9248cc3079f2d920229c4c64173e12c74ab947f05d7b78ccc2eefcaebe3178ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9248cc3079f2d920229c4c64173e12c74ab947f05d7b78ccc2eefcaebe3178ba", kill_on_drop: false }`
[INFO] [stdout] 9248cc3079f2d920229c4c64173e12c74ab947f05d7b78ccc2eefcaebe3178ba