[INFO] cloning repository https://github.com/DawidNadolski/Typespeed-Game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DawidNadolski/Typespeed-Game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDawidNadolski%2FTypespeed-Game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDawidNadolski%2FTypespeed-Game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccbf5575a87e49bf7091ee49ce5aa0a4fcb49e98
[INFO] building DawidNadolski/Typespeed-Game against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDawidNadolski%2FTypespeed-Game" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  32% (2424/7503)
Updating files:  33% (2476/7503)
Updating files:  34% (2552/7503)
Updating files:  34% (2589/7503)
Updating files:  35% (2627/7503)
Updating files:  36% (2702/7503)
Updating files:  37% (2777/7503)
Updating files:  38% (2852/7503)
Updating files:  38% (2908/7503)
Updating files:  39% (2927/7503)
Updating files:  40% (3002/7503)
Updating files:  41% (3077/7503)
Updating files:  42% (3152/7503)
Updating files:  42% (3214/7503)
Updating files:  43% (3227/7503)
Updating files:  44% (3302/7503)
Updating files:  45% (3377/7503)
Updating files:  45% (3443/7503)
Updating files:  46% (3452/7503)
Updating files:  47% (3527/7503)
Updating files:  47% (3551/7503)
Updating files:  48% (3602/7503)
Updating files:  48% (3643/7503)
Updating files:  48% (3676/7503)
Updating files:  49% (3677/7503)
Updating files:  50% (3752/7503)
Updating files:  50% (3764/7503)
Updating files:  51% (3827/7503)
Updating files:  52% (3902/7503)
Updating files:  52% (3932/7503)
Updating files:  53% (3977/7503)
Updating files:  54% (4052/7503)
Updating files:  54% (4066/7503)
Updating files:  54% (4109/7503)
Updating files:  55% (4127/7503)
Updating files:  56% (4202/7503)
Updating files:  57% (4277/7503)
Updating files:  58% (4352/7503)
Updating files:  58% (4362/7503)
Updating files:  59% (4427/7503)
Updating files:  60% (4502/7503)
Updating files:  61% (4577/7503)
Updating files:  62% (4652/7503)
Updating files:  63% (4727/7503)
Updating files:  64% (4802/7503)
Updating files:  65% (4877/7503)
Updating files:  66% (4952/7503)
Updating files:  67% (5028/7503)
Updating files:  68% (5103/7503)
Updating files:  69% (5178/7503)
Updating files:  70% (5253/7503)
Updating files:  71% (5328/7503)
Updating files:  72% (5403/7503)
Updating files:  73% (5478/7503)
Updating files:  74% (5553/7503)
Updating files:  75% (5628/7503)
Updating files:  76% (5703/7503)
Updating files:  77% (5778/7503)
Updating files:  78% (5853/7503)
Updating files:  79% (5928/7503)
Updating files:  80% (6003/7503)
Updating files:  81% (6078/7503)
Updating files:  82% (6153/7503)
Updating files:  83% (6228/7503)
Updating files:  84% (6303/7503)
Updating files:  85% (6378/7503)
Updating files:  86% (6453/7503)
Updating files:  87% (6528/7503)
Updating files:  88% (6603/7503)
Updating files:  89% (6678/7503)
Updating files:  90% (6753/7503)
Updating files:  91% (6828/7503)
Updating files:  91% (6854/7503)
Updating files:  92% (6903/7503)
Updating files:  93% (6978/7503)
Updating files:  93% (6995/7503)
Updating files:  94% (7053/7503)
Updating files:  95% (7128/7503)
Updating files:  96% (7203/7503)
Updating files:  96% (7221/7503)
Updating files:  97% (7278/7503)
Updating files:  98% (7353/7503)
Updating files:  99% (7428/7503)
Updating files: 100% (7503/7503)
Updating files: 100% (7503/7503), done.
[INFO] started tweaking git repo https://github.com/DawidNadolski/Typespeed-Game
[INFO] finished tweaking git repo https://github.com/DawidNadolski/Typespeed-Game
[INFO] tweaked toml for git repo https://github.com/DawidNadolski/Typespeed-Game written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DawidNadolski/Typespeed-Game on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DawidNadolski/Typespeed-Game 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0306b598ce3329a6013ddfbf09360e1163929fa4c6a4c804422f06b0545110ce
[INFO] running `Command { std: "docker" "start" "-a" "0306b598ce3329a6013ddfbf09360e1163929fa4c6a4c804422f06b0545110ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0306b598ce3329a6013ddfbf09360e1163929fa4c6a4c804422f06b0545110ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0306b598ce3329a6013ddfbf09360e1163929fa4c6a4c804422f06b0545110ce", kill_on_drop: false }`
[INFO] [stdout] 0306b598ce3329a6013ddfbf09360e1163929fa4c6a4c804422f06b0545110ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60eb2ea617754a7fe6758ac85e29ef42ae02436dc6952b71b332c7194b47597b
[INFO] running `Command { std: "docker" "start" "-a" "60eb2ea617754a7fe6758ac85e29ef42ae02436dc6952b71b332c7194b47597b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling downcast-rs v1.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling gfx_gl v0.6.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling backtrace v0.3.42
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[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/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name serde --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.104/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=b289d9b6207eae1c -C extra-filename=-b3e7e3936fde9c93 --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" "60eb2ea617754a7fe6758ac85e29ef42ae02436dc6952b71b332c7194b47597b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60eb2ea617754a7fe6758ac85e29ef42ae02436dc6952b71b332c7194b47597b", kill_on_drop: false }`
[INFO] [stdout] 60eb2ea617754a7fe6758ac85e29ef42ae02436dc6952b71b332c7194b47597b