[INFO] cloning repository https://github.com/Internal-Compiler-Error/midwest_mainline
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Internal-Compiler-Error/midwest_mainline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInternal-Compiler-Error%2Fmidwest_mainline", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInternal-Compiler-Error%2Fmidwest_mainline'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2796dcbe576413bbc2d2c9b1c94153e92f714529
[INFO] checking Internal-Compiler-Error/midwest_mainline/2796dcbe576413bbc2d2c9b1c94153e92f714529 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInternal-Compiler-Error%2Fmidwest_mainline" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Internal-Compiler-Error/midwest_mainline
[INFO] finished tweaking git repo https://github.com/Internal-Compiler-Error/midwest_mainline
[INFO] tweaked toml for git repo https://github.com/Internal-Compiler-Error/midwest_mainline written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Internal-Compiler-Error/midwest_mainline on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Internal-Compiler-Error/midwest_mainline 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded public-ip v0.2.2
[INFO] [stderr]   Downloaded hyper-system-resolver v0.5.0
[INFO] [stderr]   Downloaded enum-as-inner v0.3.4
[INFO] [stderr]   Downloaded derive_builder_core v0.9.0
[INFO] [stderr]   Downloaded derive_builder v0.9.0
[INFO] [stderr]   Downloaded prost-derive v0.12.6
[INFO] [stderr]   Downloaded crc32c v0.6.8
[INFO] [stderr]   Downloaded console-api v0.8.1
[INFO] [stderr]   Downloaded console-api v0.7.0
[INFO] [stderr]   Downloaded igd v0.12.1
[INFO] [stderr]   Downloaded prettyplease v0.2.33
[INFO] [stderr]   Downloaded tonic v0.11.0
[INFO] [stderr]   Downloaded console-subscriber v0.4.1
[INFO] [stderr]   Downloaded console-subscriber v0.3.0
[INFO] [stderr]   Downloaded reqwest v0.12.20
[INFO] [stderr]   Downloaded bindgen v0.72.0
[INFO] [stderr]   Downloaded color-spantrace v0.2.2
[INFO] [stderr]   Downloaded opentelemetry-jaeger v0.22.0
[INFO] [stderr]   Downloaded hyper-util v0.1.12
[INFO] [stderr]   Downloaded hickory-resolver v0.24.4
[INFO] [stderr]   Downloaded cc v1.2.23
[INFO] [stderr]   Downloaded tonic v0.12.3
[INFO] [stderr]   Downloaded diesel v2.2.10
[INFO] [stderr]   Downloaded hickory-proto v0.24.4
[INFO] [stderr]   Downloaded bendy v0.3.3
[INFO] [stderr]   Downloaded diesel_derives v2.2.5
[INFO] [stderr]   Downloaded attohttpc v0.16.3
[INFO] [stderr]   Downloaded opentelemetry-semantic-conventions v0.15.0
[INFO] [stderr]   Downloaded thrift v0.17.0
[INFO] [stderr]   Downloaded color-eyre v0.6.4
[INFO] [stderr]   Downloaded opentelemetry v0.23.0
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.23.0
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.24.0
[INFO] [stderr]   Downloaded prost-types v0.12.6
[INFO] [stderr]   Downloaded dsl_auto_type v0.1.3
[INFO] [stderr]   Downloaded trust-dns-proto v0.20.4
[INFO] [stderr]   Downloaded owo-colors v4.2.1
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.7
[INFO] [stderr]   Downloaded r2d2 v0.8.10
[INFO] [stderr]   Downloaded resolv-conf v0.7.4
[INFO] [stderr]   Downloaded external-ip v5.2.0
[INFO] [stderr]   Downloaded juicy_bencode v0.1.3
[INFO] [stderr]   Downloaded trust-dns-client v0.20.4
[INFO] [stderr]   Downloaded diesel_table_macro_syntax v0.2.0
[INFO] [stderr]   Downloaded wildmatch v1.1.0
[INFO] [stderr]   Downloaded dns-lookup v1.0.8
[INFO] [stderr]   Downloaded libsqlite3-sys v0.33.0
[INFO] [stderr]   Downloaded bendy v0.4.0-beta.4
[INFO] [stderr]   Downloaded enum_extract v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0536e3998dd3855a8833bf312f99321f15aaa60634fe8a692415567485fb967
[INFO] running `Command { std: "docker" "start" "-a" "a0536e3998dd3855a8833bf312f99321f15aaa60634fe8a692415567485fb967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0536e3998dd3855a8833bf312f99321f15aaa60634fe8a692415567485fb967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0536e3998dd3855a8833bf312f99321f15aaa60634fe8a692415567485fb967", kill_on_drop: false }`
[INFO] [stdout] a0536e3998dd3855a8833bf312f99321f15aaa60634fe8a692415567485fb967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aed7968083faf2db983455612b031470a408e1440450940e07d69cd9ac4c1760
[INFO] running `Command { std: "docker" "start" "-a" "aed7968083faf2db983455612b031470a408e1440450940e07d69cd9ac4c1760", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling prettyplease v0.2.33
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling openssl-sys v0.9.108
[INFO] [stderr]    Compiling libsqlite3-sys v0.33.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling bindgen v0.72.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking dns-lookup v1.0.8
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]    Compiling owo-colors v4.2.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking wildmatch v1.1.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking xml-rs v0.8.26
[INFO] [stderr]    Compiling color-spantrace v0.2.2
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/642c19bfc3a5c1de985bf5d0cc8207ac9d22708a/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.101/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=870cf6348d3779c0 -C extra-filename=-1547285a5c2cb0de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/642c19bfc3a5c1de985bf5d0cc8207ac9d22708a/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=8b4d3235fcc676e1 -C extra-filename=-0872d710fddeb717 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "aed7968083faf2db983455612b031470a408e1440450940e07d69cd9ac4c1760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed7968083faf2db983455612b031470a408e1440450940e07d69cd9ac4c1760", kill_on_drop: false }`
[INFO] [stdout] aed7968083faf2db983455612b031470a408e1440450940e07d69cd9ac4c1760
