[INFO] cloning repository https://github.com/gifnksm/ProjectEulerRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gifnksm/ProjectEulerRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgifnksm%2FProjectEulerRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgifnksm%2FProjectEulerRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea81d59153676c7837cf1eb8faa3826fb92d1c52
[INFO] testing gifnksm/ProjectEulerRust against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgifnksm%2FProjectEulerRust" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gifnksm/ProjectEulerRust on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gifnksm/ProjectEulerRust
[INFO] finished tweaking git repo https://github.com/gifnksm/ProjectEulerRust
[INFO] tweaked toml for git repo https://github.com/gifnksm/ProjectEulerRust written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/gifnksm/ProjectEulerRust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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 wildmatch v1.1.0
[INFO] [stderr]   Downloaded attohttpc v0.17.0
[INFO] [stderr]   Downloaded union-find v0.3.2
[INFO] [stderr]   Downloaded polynomial v0.1.0
[INFO] [stderr]   Downloaded generic-matrix v0.1.0
[INFO] [stderr]   Downloaded topological-sort v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ade7ca6d6066688cc236a3f3a51c87f3d39426895dfe7970246a43288afff2c
[INFO] running `Command { std: "docker" "start" "-a" "1ade7ca6d6066688cc236a3f3a51c87f3d39426895dfe7970246a43288afff2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ade7ca6d6066688cc236a3f3a51c87f3d39426895dfe7970246a43288afff2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ade7ca6d6066688cc236a3f3a51c87f3d39426895dfe7970246a43288afff2c", kill_on_drop: false }`
[INFO] [stdout] 1ade7ca6d6066688cc236a3f3a51c87f3d39426895dfe7970246a43288afff2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9456fd43e089b9a10a1a8d76ad0932a5234a3388b10fb93efeba3ee75157fcb4
[INFO] running `Command { std: "docker" "start" "-a" "9456fd43e089b9a10a1a8d76ad0932a5234a3388b10fb93efeba3ee75157fcb4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling gimli v0.24.0
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling object v0.24.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.19
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling wildmatch v1.1.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling playing_card v0.0.1 (/opt/rustwide/workdir/pkg/playing_card)
[INFO] [stderr]    Compiling union-find v0.3.2
[INFO] [stderr]    Compiling topological-sort v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling backtrace v0.3.59
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling iter v0.0.1 (/opt/rustwide/workdir/pkg/iter)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling addr2line v0.15.1
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling polynomial v0.1.0
[INFO] [stderr]    Compiling generic-matrix v0.1.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling prime v0.0.1 (/opt/rustwide/workdir/pkg/prime)
[INFO] [stderr]    Compiling seq v0.0.1 (/opt/rustwide/workdir/pkg/seq)
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling derive-try-from-primitive v1.0.0
[INFO] [stderr]    Compiling integer v0.0.1 (/opt/rustwide/workdir/pkg/integer)
[INFO] [stderr]    Compiling cont_frac v0.0.1 (/opt/rustwide/workdir/pkg/cont_frac)
[INFO] [stderr]    Compiling attohttpc v0.17.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling ProjectEulerRust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ProjectEulerRust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name euler --edition=2018 src/bin/euler.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=8eb3d4a6f5e8634c -C extra-filename=-8eb3d4a6f5e8634c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern common=/opt/rustwide/target/debug/deps/libcommon-d2dbfe4f2b81b877.rlib --extern attohttpc=/opt/rustwide/target/debug/deps/libattohttpc-07a495aa8a7c6230.rlib --extern cont_frac=/opt/rustwide/target/debug/deps/libcont_frac-492e4d5e6d3f46e8.rlib --extern derive_try_from_primitive=/opt/rustwide/target/debug/deps/libderive_try_from_primitive-da9dfa684b282524.so --extern failure=/opt/rustwide/target/debug/deps/libfailure-7a6c34a5af0c3519.rlib --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-e70038c654690e06.so --extern generic_matrix=/opt/rustwide/target/debug/deps/libgeneric_matrix-4e274475caec349c.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-0b55d45656573274.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-f4895746cdbe9066.rlib --extern integer=/opt/rustwide/target/debug/deps/libinteger-a41d15d7df767d3d.rlib --extern iter=/opt/rustwide/target/debug/deps/libiter-7e7a5b2eb816aa0f.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6a54da02a63aa384.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-0bdd1d8e4d40cfca.rlib --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-72a0b71b6e1c28dc.rlib --extern num_iter=/opt/rustwide/target/debug/deps/libnum_iter-0c4a5821917b67a2.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-473d970289bd9a4a.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-a7dd8f4b743ea2a4.rlib --extern playing_card=/opt/rustwide/target/debug/deps/libplaying_card-9855397f2895e878.rlib --extern polynomial=/opt/rustwide/target/debug/deps/libpolynomial-71283effded2f8da.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-55c3e5394163d694.rlib --extern prime=/opt/rustwide/target/debug/deps/libprime-0265b4f6423737dd.rlib --extern seq=/opt/rustwide/target/debug/deps/libseq-009a3bc26406e26d.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-e190158643f1c3c4.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-62b36c116b8ce7c2.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-a7ab2230e4a36de0.rlib --extern topological_sort=/opt/rustwide/target/debug/deps/libtopological_sort-b73e8cbab536cdfb.rlib --extern union_find=/opt/rustwide/target/debug/deps/libunion_find-c0a7c1825c4749e1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9456fd43e089b9a10a1a8d76ad0932a5234a3388b10fb93efeba3ee75157fcb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9456fd43e089b9a10a1a8d76ad0932a5234a3388b10fb93efeba3ee75157fcb4", kill_on_drop: false }`
[INFO] [stdout] 9456fd43e089b9a10a1a8d76ad0932a5234a3388b10fb93efeba3ee75157fcb4
