[INFO] updating cached repository https://github.com/kalvatn/advent-of-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af183b3422d880cd0f166f7cf1a85e8b3482307e
[INFO] testing kalvatn/advent-of-rust against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalvatn%2Fadvent-of-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kalvatn/advent-of-rust on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kalvatn/advent-of-rust
[INFO] finished tweaking git repo https://github.com/kalvatn/advent-of-rust
[INFO] tweaked toml for git repo https://github.com/kalvatn/advent-of-rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kalvatn/advent-of-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 244d7486785752a686f85fc66b36a7c74ed9ed8c2ed78b5e50afd094dd3610b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "244d7486785752a686f85fc66b36a7c74ed9ed8c2ed78b5e50afd094dd3610b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "244d7486785752a686f85fc66b36a7c74ed9ed8c2ed78b5e50afd094dd3610b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "244d7486785752a686f85fc66b36a7c74ed9ed8c2ed78b5e50afd094dd3610b3", kill_on_drop: false }`
[INFO] [stdout] 244d7486785752a686f85fc66b36a7c74ed9ed8c2ed78b5e50afd094dd3610b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18c7e3cf9f5d3a1c9cbe7c6e867bf8bdc9a7659b5407ddf608810371624c91b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "18c7e3cf9f5d3a1c9cbe7c6e867bf8bdc9a7659b5407ddf608810371624c91b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling pin-project-lite v0.1.7
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling tinyvec v0.3.3
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling encoding_rs v0.8.23
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling tower-service v0.3.0
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling dtoa v0.4.6
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling pin-project v0.4.22
[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 v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling hyper v0.13.6
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.6
[INFO] [stderr]    Compiling advent-of-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2015_06.2nnt45cm-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76" "/opt/rustwide/target/debug/deps/2015_06-59b3857154316f76.2jpmlp88v83pdhqt.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libregex-cdf5ba7f1abc44f9.rlib" "/opt/rustwide/target/debug/deps/libthread_local-c3b7931041689864.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-e84a84df48f8cb81.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-34848da6eff62490.rlib" "/opt/rustwide/target/debug/deps/libcommon-ec553fabf155720e.rlib" "/opt/rustwide/target/debug/deps/libreqwest-70eb90c6733a8e2f.rlib" "/opt/rustwide/target/debug/deps/libhyper_tls-e056dd2813ff6c24.rlib" "/opt/rustwide/target/debug/deps/libtokio_tls-028e904bd7d15b2d.rlib" "/opt/rustwide/target/debug/deps/libencoding_rs-a85048285a89cd30.rlib" "/opt/rustwide/target/debug/deps/libserde_urlencoded-8445d612f5d49329.rlib" "/opt/rustwide/target/debug/deps/libdtoa-691522b5ffa538ef.rlib" "/opt/rustwide/target/debug/deps/libserde-be07ac6d8497077b.rlib" "/opt/rustwide/target/debug/deps/libbase64-46446b0ac6228bfc.rlib" "/opt/rustwide/target/debug/deps/libmime_guess-e812c72aaa70e3b7.rlib" "/opt/rustwide/target/debug/deps/libunicase-5c6651c155623786.rlib" "/opt/rustwide/target/debug/deps/libmime-8080671c8b888b7d.rlib" "/opt/rustwide/target/debug/deps/libnative_tls-30313c9e44cd619e.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-9c28753db8cc8374.rlib" "/opt/rustwide/target/debug/deps/libopenssl-e68307ab2d85a586.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-71fa95fd0874bdd4.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-7fdddc6c152ac3cf.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-5f62cca6b0789145.rlib" "/opt/rustwide/target/debug/deps/libbitflags-56eca94422237621.rlib" "/opt/rustwide/target/debug/deps/libhyper-250ebaead652bc6a.rlib" "/opt/rustwide/target/debug/deps/libhttparse-d23095e432fe7798.rlib" "/opt/rustwide/target/debug/deps/libwant-c974ddd02d8d3295.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-779c2ffe56c19125.rlib" "/opt/rustwide/target/debug/deps/libh2-a971a477e7f345d8.rlib" "/opt/rustwide/target/debug/deps/libindexmap-0ace56d2430a4fe3.rlib" "/opt/rustwide/target/debug/deps/libtokio_util-1e9ad7bfdb23c3b9.rlib" "/opt/rustwide/target/debug/deps/libtime-a65c744e2c880cba.rlib" "/opt/rustwide/target/debug/deps/libsocket2-d0a4bf6b5b89cd6a.rlib" "/opt/rustwide/target/debug/deps/libtower_service-7dc3d5ccc64138b6.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-d3ec61aff3fb2365.rlib" "/opt/rustwide/target/debug/deps/libproc_macro_nested-ba97d7debe3c50a9.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-9995fa9b12e498c0.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-56d0c5eaa17dfe40.rlib" "/opt/rustwide/target/debug/deps/libpin_project-6bfc2b437910add4.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-32a3a25231d60339.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-1b37312fe698c2cb.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-5ea4828a71c28768.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-3bd6c621041b4748.rlib" "/opt/rustwide/target/debug/deps/libtokio-daca2a4ffac7d616.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-cae16642e23324ef.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-604431288701787a.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-46433607a0355213.rlib" "/opt/rustwide/target/debug/deps/libmemchr-1e6b68a09fbeab95.rlib" "/opt/rustwide/target/debug/deps/libmio_uds-9092cf5002b2342e.rlib" "/opt/rustwide/target/debug/deps/libmio-37b31caa3e9fd26b.rlib" "/opt/rustwide/target/debug/deps/libslab-3a7649c6fb4d320f.rlib" "/opt/rustwide/target/debug/deps/libiovec-588e9f1e9bd80d23.rlib" "/opt/rustwide/target/debug/deps/libnet2-5960d0ead6b207aa.rlib" "/opt/rustwide/target/debug/deps/liblibc-e08560054fdd719c.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-274f98c5e2451ef3.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-e7c80f0f2a6f845d.rlib" "/opt/rustwide/target/debug/deps/liblog-642ce3e611c2eb82.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b00c34326580381c.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-faf2a4809cbaf326.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rlib" "/opt/rustwide/target/debug/deps/liburl-b68b550e300de3f7.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-e676c97fbc74cd56.rlib" "/opt/rustwide/target/debug/deps/libidna-f7048b99aa4b480a.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-793e6d5456c18338.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-91560eb940a2b5d1.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-81f7bca86d771a09.rlib" "/opt/rustwide/target/debug/deps/libmatches-84413336e46be589.rlib" "/opt/rustwide/target/debug/deps/libhttp-8c15391b24ff54ee.rlib" "/opt/rustwide/target/debug/deps/libitoa-249c7ebdf9af9cde.rlib" "/opt/rustwide/target/debug/deps/libbytes-e2f7d60ed17837d2.rlib" "/opt/rustwide/target/debug/deps/libfnv-4e1f361c8239009e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "18c7e3cf9f5d3a1c9cbe7c6e867bf8bdc9a7659b5407ddf608810371624c91b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18c7e3cf9f5d3a1c9cbe7c6e867bf8bdc9a7659b5407ddf608810371624c91b8", kill_on_drop: false }`
[INFO] [stdout] 18c7e3cf9f5d3a1c9cbe7c6e867bf8bdc9a7659b5407ddf608810371624c91b8