[INFO] cloning repository https://github.com/Chris-F5/ChessEngine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chris-F5/ChessEngine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChris-F5%2FChessEngine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChris-F5%2FChessEngine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31d2dec11a6a42df3ad1d987281888278920a47a
[INFO] building Chris-F5/ChessEngine against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChris-F5%2FChessEngine" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  13% (45/323)
Updating files:  14% (46/323)
Updating files:  15% (49/323)
Updating files:  16% (52/323)
Updating files:  17% (55/323)
Updating files:  18% (59/323)
Updating files:  18% (60/323)
Updating files:  19% (62/323)
Updating files:  20% (65/323)
Updating files:  21% (68/323)
Updating files:  22% (72/323)
Updating files:  23% (75/323)
Updating files:  24% (78/323)
Updating files:  25% (81/323)
Updating files:  26% (84/323)
Updating files:  27% (88/323)
Updating files:  28% (91/323)
Updating files:  29% (94/323)
Updating files:  30% (97/323)
Updating files:  30% (98/323)
Updating files:  31% (101/323)
Updating files:  32% (104/323)
Updating files:  33% (107/323)
Updating files:  34% (110/323)
Updating files:  35% (114/323)
Updating files:  36% (117/323)
Updating files:  37% (120/323)
Updating files:  38% (123/323)
Updating files:  39% (126/323)
Updating files:  40% (130/323)
Updating files:  41% (133/323)
Updating files:  42% (136/323)
Updating files:  43% (139/323)
Updating files:  44% (143/323)
Updating files:  45% (146/323)
Updating files:  46% (149/323)
Updating files:  47% (152/323)
Updating files:  47% (153/323)
Updating files:  48% (156/323)
Updating files:  49% (159/323)
Updating files:  50% (162/323)
Updating files:  51% (165/323)
Updating files:  52% (168/323)
Updating files:  53% (172/323)
Updating files:  54% (175/323)
Updating files:  55% (178/323)
Updating files:  56% (181/323)
Updating files:  57% (185/323)
Updating files:  58% (188/323)
Updating files:  59% (191/323)
Updating files:  60% (194/323)
Updating files:  61% (198/323)
Updating files:  62% (201/323)
Updating files:  63% (204/323)
Updating files:  64% (207/323)
Updating files:  65% (210/323)
Updating files:  66% (214/323)
Updating files:  67% (217/323)
Updating files:  68% (220/323)
Updating files:  69% (223/323)
Updating files:  70% (227/323)
Updating files:  71% (230/323)
Updating files:  72% (233/323)
Updating files:  73% (236/323)
Updating files:  74% (240/323)
Updating files:  75% (243/323)
Updating files:  76% (246/323)
Updating files:  77% (249/323)
Updating files:  78% (252/323)
Updating files:  79% (256/323)
Updating files:  80% (259/323)
Updating files:  81% (262/323)
Updating files:  82% (265/323)
Updating files:  83% (269/323)
Updating files:  84% (272/323)
Updating files:  85% (275/323)
Updating files:  86% (278/323)
Updating files:  87% (282/323)
Updating files:  88% (285/323)
Updating files:  89% (288/323)
Updating files:  90% (291/323)
Updating files:  91% (294/323)
Updating files:  92% (298/323)
Updating files:  93% (301/323)
Updating files:  94% (304/323)
Updating files:  95% (307/323)
Updating files:  96% (311/323)
Updating files:  97% (314/323)
Updating files:  98% (317/323)
Updating files:  99% (320/323)
Updating files: 100% (323/323)
Updating files: 100% (323/323), done.
[INFO] started tweaking git repo https://github.com/Chris-F5/ChessEngine
[INFO] finished tweaking git repo https://github.com/Chris-F5/ChessEngine
[INFO] tweaked toml for git repo https://github.com/Chris-F5/ChessEngine written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Chris-F5/ChessEngine on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Chris-F5/ChessEngine 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb6e7abaa921108e9df9c7931ea33ec342583ac8dc4296a79fdac23bac35364f
[INFO] running `Command { std: "docker" "start" "-a" "bb6e7abaa921108e9df9c7931ea33ec342583ac8dc4296a79fdac23bac35364f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb6e7abaa921108e9df9c7931ea33ec342583ac8dc4296a79fdac23bac35364f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6e7abaa921108e9df9c7931ea33ec342583ac8dc4296a79fdac23bac35364f", kill_on_drop: false }`
[INFO] [stdout] bb6e7abaa921108e9df9c7931ea33ec342583ac8dc4296a79fdac23bac35364f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65a9cb2dc27039879b6e4d9ed9db797a9929cb2219b05cfad0c31fb3dedc35ce
[INFO] running `Command { std: "docker" "start" "-a" "65a9cb2dc27039879b6e4d9ed9db797a9929cb2219b05cfad0c31fb3dedc35ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling futures-sink v0.3.12
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-channel v0.3.12
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling futures-io v0.3.12
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling libloading v0.6.5
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr] error: could not compile `serde` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name serde --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.117/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 -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "derive", "rc", "serde_derive", "std", "unstable"))' -C metadata=eefc84d26a1cb653 -C extra-filename=-680e094a37b54f7f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --cfg ops_bound --cfg core_reverse --cfg de_boxed_c_str --cfg de_boxed_path --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero --cfg core_try_from --cfg num_nonzero_signed --cfg std_atomic64 --cfg std_atomic` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "65a9cb2dc27039879b6e4d9ed9db797a9929cb2219b05cfad0c31fb3dedc35ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a9cb2dc27039879b6e4d9ed9db797a9929cb2219b05cfad0c31fb3dedc35ce", kill_on_drop: false }`
[INFO] [stdout] 65a9cb2dc27039879b6e4d9ed9db797a9929cb2219b05cfad0c31fb3dedc35ce