[INFO] fetching crate jamjet-scheduler 0.3.1...
[INFO] checking jamjet-scheduler-0.3.1 against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for pr-155500
[INFO] extracting crate jamjet-scheduler 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate jamjet-scheduler 0.3.1
[INFO] finished tweaking crates.io crate jamjet-scheduler 0.3.1
[INFO] tweaked toml for crates.io crate jamjet-scheduler 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jamjet-scheduler 0.3.1 on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jamjet-scheduler 0.3.1 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3a799e24dd539e2e9de5ffd738422a401415df2955d5c43ea8ca5822c5bac53
[INFO] running `Command { std: "docker" "start" "-a" "a3a799e24dd539e2e9de5ffd738422a401415df2955d5c43ea8ca5822c5bac53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3a799e24dd539e2e9de5ffd738422a401415df2955d5c43ea8ca5822c5bac53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a799e24dd539e2e9de5ffd738422a401415df2955d5c43ea8ca5822c5bac53", kill_on_drop: false }`
[INFO] [stdout] a3a799e24dd539e2e9de5ffd738422a401415df2955d5c43ea8ca5822c5bac53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da4ef4b0e11e02928f6f334a8eb5d7ddaf5573f75f4c24b8752a6a5feb1a2af1
[INFO] running `Command { std: "docker" "start" "-a" "da4ef4b0e11e02928f6f334a8eb5d7ddaf5573f75f4c24b8752a6a5feb1a2af1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking webpki-roots v1.0.6
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling tinyvec v1.11.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]     Checking uuid v1.23.0
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling unicode-properties v0.1.4
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]     Checking whoami v1.6.1
[INFO] [stderr]     Checking iri-string v0.7.11
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1bdcb63291ccffc030f8223f6f978568dd240e3e/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --check-cfg 'cfg(loom)' --check-cfg 'cfg(mio_unsupported_force_poll_poll)' --check-cfg 'cfg(tokio_allow_from_blocking_fd)' --check-cfg 'cfg(tokio_internal_mt_counters)' --check-cfg 'cfg(tokio_no_parking_lot)' --check-cfg 'cfg(tokio_no_tuning_tests)' --check-cfg 'cfg(tokio_unstable)' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=cde684dc7858fe77 -C extra-filename=-925cdde4f2d5688c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-99ce4dae60b79a95.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7dda9b3914e610e1.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-53f1547fed027e29.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-15f26af8ac02478b.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-094d48f11d0e4697.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" "da4ef4b0e11e02928f6f334a8eb5d7ddaf5573f75f4c24b8752a6a5feb1a2af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da4ef4b0e11e02928f6f334a8eb5d7ddaf5573f75f4c24b8752a6a5feb1a2af1", kill_on_drop: false }`
[INFO] [stdout] da4ef4b0e11e02928f6f334a8eb5d7ddaf5573f75f4c24b8752a6a5feb1a2af1