[INFO] fetching crate mxr-provider-imap 0.4.15...
[INFO] checking mxr-provider-imap-0.4.15 against master#2972b5e59f1c5529b6ba770437812fd83ab4ebd4 for pr-154781
[INFO] extracting crate mxr-provider-imap 0.4.15 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mxr-provider-imap 0.4.15
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mxr-provider-imap 0.4.15
[INFO] tweaked toml for crates.io crate mxr-provider-imap 0.4.15 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mxr-provider-imap 0.4.15 on toolchain 2972b5e59f1c5529b6ba770437812fd83ab4ebd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2972b5e59f1c5529b6ba770437812fd83ab4ebd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mxr-provider-imap 0.4.15 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" "+2972b5e59f1c5529b6ba770437812fd83ab4ebd4" "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 stop-token v0.7.0
[INFO] [stderr]   Downloaded mxr-test-support v0.4.15
[INFO] [stderr]   Downloaded async-native-tls v0.5.0
[INFO] [stderr]   Downloaded mxr-async-imap v0.10.5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2972b5e59f1c5529b6ba770437812fd83ab4ebd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6a8d130ee465e26c52db21db53f46d56d5e5446811e970a9710d4abf2ed97e7
[INFO] running `Command { std: "docker" "start" "-a" "b6a8d130ee465e26c52db21db53f46d56d5e5446811e970a9710d4abf2ed97e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a8d130ee465e26c52db21db53f46d56d5e5446811e970a9710d4abf2ed97e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a8d130ee465e26c52db21db53f46d56d5e5446811e970a9710d4abf2ed97e7", kill_on_drop: false }`
[INFO] [stdout] b6a8d130ee465e26c52db21db53f46d56d5e5446811e970a9710d4abf2ed97e7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2972b5e59f1c5529b6ba770437812fd83ab4ebd4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20cd99d1d5135fd385ae4aea0eb8f3004fc200853167f155482dbb27d753ba5b
[INFO] running `Command { std: "docker" "start" "-a" "20cd99d1d5135fd385ae4aea0eb8f3004fc200853167f155482dbb27d753ba5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]    Compiling match_token v0.1.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling openssl v0.10.76
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]    Compiling web_atoms v0.1.3
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking caseless v0.2.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking email-encoding v0.4.1
[INFO] [stderr]     Checking emojis v0.6.4
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking webpki-roots v1.0.6
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]     Checking hostname v0.4.2
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.112
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]     Checking mxr-core v0.4.15
[INFO] [stderr]    Compiling bon-macros v3.9.1
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking quoted_printable v0.5.1
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/2972b5e59f1c5529b6ba770437812fd83ab4ebd4/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.32/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --warn=unreachable_pub --warn=unexpected_cfgs --warn=single_use_lifetimes --warn=rust_2018_idioms --warn=missing_debug_implementations --check-cfg 'cfg(futures_sanitizer)' --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="default"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "libc", "memchr", "portable-atomic", "sink", "slab", "spin", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=be2609507c7218fe -C extra-filename=-720d17b4e92947ea --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-de755a56337cc755.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-1cd512d543215c04.rmeta --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-8551f65ba49d7852.rmeta --extern futures_macro=/opt/rustwide/target/debug/deps/libfutures_macro-497fa74e1fd189b0.so --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-41a0fad9cb409f5f.rmeta --extern futures_task=/opt/rustwide/target/debug/deps/libfutures_task-bde3b8216abf23c5.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-3d944e3b9ac373a3.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-7176d3be2b7ee2e1.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-101f873bca723251.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "20cd99d1d5135fd385ae4aea0eb8f3004fc200853167f155482dbb27d753ba5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20cd99d1d5135fd385ae4aea0eb8f3004fc200853167f155482dbb27d753ba5b", kill_on_drop: false }`
[INFO] [stdout] 20cd99d1d5135fd385ae4aea0eb8f3004fc200853167f155482dbb27d753ba5b