[INFO] cloning repository https://github.com/coffeecup-winner/icfpc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coffeecup-winner/icfpc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoffeecup-winner%2Ficfpc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoffeecup-winner%2Ficfpc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 828b5324173c347d896647d09a268fa7ae6e7bc4
[INFO] testing coffeecup-winner/icfpc2020 against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoffeecup-winner%2Ficfpc2020" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coffeecup-winner/icfpc2020 on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/coffeecup-winner/icfpc2020
[INFO] finished tweaking git repo https://github.com/coffeecup-winner/icfpc2020
[INFO] tweaked toml for git repo https://github.com/coffeecup-winner/icfpc2020 written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/coffeecup-winner/icfpc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fltk-derive v0.7.25
[INFO] [stderr]   Downloaded bmp v0.5.0
[INFO] [stderr]   Downloaded fltk v0.7.25
[INFO] [stderr]   Downloaded fltk-sys v0.7.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a59a2f3be6d227d89db4cc9b0a3fc44dcca1f6c895009109b73bd5bbe6686fe
[INFO] running `Command { std: "docker" "start" "-a" "5a59a2f3be6d227d89db4cc9b0a3fc44dcca1f6c895009109b73bd5bbe6686fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a59a2f3be6d227d89db4cc9b0a3fc44dcca1f6c895009109b73bd5bbe6686fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a59a2f3be6d227d89db4cc9b0a3fc44dcca1f6c895009109b73bd5bbe6686fe", kill_on_drop: false }`
[INFO] [stdout] 5a59a2f3be6d227d89db4cc9b0a3fc44dcca1f6c895009109b73bd5bbe6686fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93498bc4571a7a820c9af53821e4cb256bcba838e73be4ae7fda3a7dad95d466
[INFO] running `Command { std: "docker" "start" "-a" "93498bc4571a7a820c9af53821e4cb256bcba838e73be4ae7fda3a7dad95d466", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.1.7
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling tower-service v0.3.0
[INFO] [stderr]    Compiling tracing-core v0.1.11
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling tracing v0.1.17
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling bmp v0.5.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling fltk-sys v0.7.25
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling fltk-derive v0.7.25
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling hyper v0.13.7
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr] error: could not compile `hyper`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name hyper --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.13.7/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="runtime"' --cfg 'feature="socket2"' --cfg 'feature="stream"' --cfg 'feature="tcp"' -C metadata=1b2377481ed532b4 -C extra-filename=-1b2377481ed532b4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-522c9d77a2dcfe3d.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-7440c92ea1205634.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-65bf53c5ef47295d.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-11669d8369690380.rmeta --extern h2=/opt/rustwide/target/debug/deps/libh2-a24cea69ce3b7462.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-30b600f0e4ac71c3.rmeta --extern http_body=/opt/rustwide/target/debug/deps/libhttp_body-b26bab5411c22584.rmeta --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-63cba1f3c42aa21e.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-6ac861f3d8ceb06c.rmeta --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-cf94c77c590d1467.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-d95490d8ff87ceb8.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-4048beb570d35b71.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d603820175deb25a.rmeta --extern tower_service=/opt/rustwide/target/debug/deps/libtower_service-f6e8fd1fdbdc352c.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-a23f5a8bf6f87bec.rmeta --extern want=/opt/rustwide/target/debug/deps/libwant-a3c9ef1629cfa2b7.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 `h2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name h2 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/h2-0.2.6/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 -C metadata=a24cea69ce3b7462 -C extra-filename=-a24cea69ce3b7462 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-522c9d77a2dcfe3d.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-22cd72556da4b99c.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-65bf53c5ef47295d.rmeta --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-e8ed4461148873ed.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-11669d8369690380.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-30b600f0e4ac71c3.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-445ec5f3331163c3.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-ab98851c871a197f.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d603820175deb25a.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-bef8304b06acc004.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-a23f5a8bf6f87bec.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "93498bc4571a7a820c9af53821e4cb256bcba838e73be4ae7fda3a7dad95d466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93498bc4571a7a820c9af53821e4cb256bcba838e73be4ae7fda3a7dad95d466", kill_on_drop: false }`
[INFO] [stdout] 93498bc4571a7a820c9af53821e4cb256bcba838e73be4ae7fda3a7dad95d466