[INFO] cloning repository https://github.com/redirectdog/dalmatian
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redirectdog/dalmatian" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredirectdog%2Fdalmatian", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredirectdog%2Fdalmatian'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 658b8bd6f1124de348406427f0e038968f9fedd9
[INFO] checking redirectdog/dalmatian against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredirectdog%2Fdalmatian" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/redirectdog/dalmatian
[INFO] finished tweaking git repo https://github.com/redirectdog/dalmatian
[INFO] tweaked toml for git repo https://github.com/redirectdog/dalmatian written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/redirectdog/dalmatian on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/redirectdog/dalmatian 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 946d1fc254df228a151a39b11ea0244dc25465ffd08f4ce5b7888b295d14a435
[INFO] running `Command { std: "docker" "start" "-a" "946d1fc254df228a151a39b11ea0244dc25465ffd08f4ce5b7888b295d14a435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "946d1fc254df228a151a39b11ea0244dc25465ffd08f4ce5b7888b295d14a435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946d1fc254df228a151a39b11ea0244dc25465ffd08f4ce5b7888b295d14a435", kill_on_drop: false }`
[INFO] [stdout] 946d1fc254df228a151a39b11ea0244dc25465ffd08f4ce5b7888b295d14a435
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65a07b28b486242fa095ead792f4ab26a22459d385c526a5a0e3ce77d6b8457b
[INFO] running `Command { std: "docker" "start" "-a" "65a07b28b486242fa095ead792f4ab26a22459d385c526a5a0e3ce77d6b8457b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.101
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking finl_unicode v1.2.0
[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]     Checking stringprep v0.1.4
[INFO] [stderr]    Compiling hyper v0.12.36
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking rent_to_own v0.1.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking md5 v0.6.1
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking bcrypt v0.15.0
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking bb8 v0.3.1
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking postgres-protocol v0.4.1
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking headers-core v0.1.1
[INFO] [stderr]     Checking headers v0.2.3
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]     Checking serde_qs v0.5.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling derive_state_machine_future v0.2.0
[INFO] [stderr]     Checking state_machine_future v0.2.0
[INFO] [stderr]     Checking tokio-postgres v0.4.0-rc.3
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking bb8-postgres v0.3.1
[INFO] [stderr]     Checking dalmatian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:416:57
[INFO] [stdout]     |
[INFO] [stdout] 416 | ...                   for mut tier in tiers.iter_mut() {
[INFO] [stdout]     |                           ----^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:416:57
[INFO] [stdout]     |
[INFO] [stdout] 416 | ...                   for mut tier in tiers.iter_mut() {
[INFO] [stdout]     |                           ----^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dalmatian` (bin "dalmatian"); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name dalmatian --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=b3a9680c8b1b8d85 -C extra-filename=-4a0d81050a676769 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-c8f9ce90a46dc3f3.rmeta --extern bb8=/opt/rustwide/target/debug/deps/libbb8-0dd7fd3754521672.rmeta --extern bb8_postgres=/opt/rustwide/target/debug/deps/libbb8_postgres-75464d9d67d2f737.rmeta --extern bcrypt=/opt/rustwide/target/debug/deps/libbcrypt-fdbb7e12861fa54f.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-342bd219a0296e0a.rmeta --extern futures_cpupool=/opt/rustwide/target/debug/deps/libfutures_cpupool-59ad47e1fa11dfd3.rmeta --extern headers=/opt/rustwide/target/debug/deps/libheaders-ea8dbba80940257e.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-59cbfddc4ada0bef.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-35db68b1ed3c1274.rmeta --extern hyper_tls=/opt/rustwide/target/debug/deps/libhyper_tls-fe3c9002d6269c05.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-70e4695576ffb191.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4564513c5d4fecca.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3c955f2d2108fdc6.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8b98f8fbde401146.rmeta --extern serde_qs=/opt/rustwide/target/debug/deps/libserde_qs-c811d46999c1b3f1.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-11ca1d0ed8f82c94.rmeta --extern tokio_postgres=/opt/rustwide/target/debug/deps/libtokio_postgres-5e473c3f750d0d77.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-441eaee21b052098.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `dalmatian` (bin "dalmatian" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name dalmatian --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=0a97233f4fba7848 -C extra-filename=-c4ca8a1286c40d4b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-c8f9ce90a46dc3f3.rmeta --extern bb8=/opt/rustwide/target/debug/deps/libbb8-0dd7fd3754521672.rmeta --extern bb8_postgres=/opt/rustwide/target/debug/deps/libbb8_postgres-75464d9d67d2f737.rmeta --extern bcrypt=/opt/rustwide/target/debug/deps/libbcrypt-fdbb7e12861fa54f.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-342bd219a0296e0a.rmeta --extern futures_cpupool=/opt/rustwide/target/debug/deps/libfutures_cpupool-59ad47e1fa11dfd3.rmeta --extern headers=/opt/rustwide/target/debug/deps/libheaders-ea8dbba80940257e.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-59cbfddc4ada0bef.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-35db68b1ed3c1274.rmeta --extern hyper_tls=/opt/rustwide/target/debug/deps/libhyper_tls-fe3c9002d6269c05.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-70e4695576ffb191.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4564513c5d4fecca.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3c955f2d2108fdc6.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8b98f8fbde401146.rmeta --extern serde_qs=/opt/rustwide/target/debug/deps/libserde_qs-c811d46999c1b3f1.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-11ca1d0ed8f82c94.rmeta --extern tokio_postgres=/opt/rustwide/target/debug/deps/libtokio_postgres-5e473c3f750d0d77.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-441eaee21b052098.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "65a07b28b486242fa095ead792f4ab26a22459d385c526a5a0e3ce77d6b8457b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a07b28b486242fa095ead792f4ab26a22459d385c526a5a0e3ce77d6b8457b", kill_on_drop: false }`
[INFO] [stdout] 65a07b28b486242fa095ead792f4ab26a22459d385c526a5a0e3ce77d6b8457b