[INFO] cloning repository https://github.com/DanglingPointer/mtorrent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanglingPointer/mtorrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanglingPointer%2Fmtorrent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanglingPointer%2Fmtorrent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5eb3ed99b4aac8c95899e934c5d5ca70e5466fb4
[INFO] checking DanglingPointer/mtorrent against 5f93549e108157f071a34f220b74b25690496aa1 for pr-162986
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanglingPointer%2Fmtorrent" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/DanglingPointer/mtorrent
[INFO] finished tweaking git repo https://github.com/DanglingPointer/mtorrent
[INFO] tweaked toml for git repo https://github.com/DanglingPointer/mtorrent written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DanglingPointer/mtorrent on toolchain 5f93549e108157f071a34f220b74b25690496aa1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 247 packages to highest Rust 1.101.0-nightly compatible versions
[INFO] [stderr]       Adding igd-next v0.17.1 (available: v0.18.0)
[INFO] [stderr]       Adding rstest v0.27.0 (available: v0.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a3b9d4ff1b486088c195edafc5130b60c87ccdc0154fbd196b430cc12f82fdec
[INFO] running `Command { std: "docker" "start" "a3b9d4ff1b486088c195edafc5130b60c87ccdc0154fbd196b430cc12f82fdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3b9d4ff1b486088c195edafc5130b60c87ccdc0154fbd196b430cc12f82fdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3b9d4ff1b486088c195edafc5130b60c87ccdc0154fbd196b430cc12f82fdec" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3b9d4ff1b486088c195edafc5130b60c87ccdc0154fbd196b430cc12f82fdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3b9d4ff1b486088c195edafc5130b60c87ccdc0154fbd196b430cc12f82fdec" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking cfg-if v1.0.5
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]     Checking smallvec v1.16.3
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking equivalent v1.0.3
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking want v0.3.2
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking ipnet v2.12.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking xml-rs v0.8.29
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking compression-core v0.4.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling pinned-init-macro v0.0.6
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling pinned-init v0.0.10
[INFO] [stderr]     Checking deranged v0.5.9
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking num_threads v0.1.8
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]     Checking powerfmt v0.2.1
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking cmov v0.5.4
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking colored v3.1.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking ctutils v0.4.3
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking normalize-path v0.2.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking bitvec v1.1.1
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking clap_lex v1.1.1
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking http-body-util v0.1.5
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking crypto-bigint v0.7.5
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking hybrid-array v0.4.15
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking compression-codecs v0.4.46
[INFO] [stderr]     Checking clap_builder v4.6.7
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking mio v1.2.4
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking sysinfo v0.39.6
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking inout v0.2.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking dirs v7.0.0
[INFO] [stderr]    Compiling rstest_macros v0.27.0
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]    Compiling mockall_derive v0.15.0
[INFO] [stderr]    Compiling mockall v0.15.0
[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/5f93549e108157f071a34f220b74b25690496aa1/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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="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=e0c076b91188da37 -C extra-filename=-3fb8fbbfbaa8bd4c --out-dir /opt/rustwide/target/debug/build/syn/3fb8fbbfbaa8bd4c/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out/libproc_macro2-27cc7564129baea3.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/34457d38a32972c2/out/libquote-34457d38a32972c2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out/libunicode_ident-df46d5bd9131fa48.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (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/5f93549e108157f071a34f220b74b25690496aa1/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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"' --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=c4cb13216af9f1d1 -C extra-filename=-ddb818542d4c7cba --out-dir /opt/rustwide/target/debug/build/syn/ddb818542d4c7cba/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out/libproc_macro2-27cc7564129baea3.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/34457d38a32972c2/out/libquote-34457d38a32972c2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out/libunicode_ident-df46d5bd9131fa48.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a3b9d4ff1b486088c195edafc5130b60c87ccdc0154fbd196b430cc12f82fdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b9d4ff1b486088c195edafc5130b60c87ccdc0154fbd196b430cc12f82fdec", kill_on_drop: false }`
[INFO] [stdout] a3b9d4ff1b486088c195edafc5130b60c87ccdc0154fbd196b430cc12f82fdec