[INFO] cloning repository https://github.com/swindon-rs/swindon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swindon-rs/swindon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswindon-rs%2Fswindon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswindon-rs%2Fswindon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4b912d678b4159624b53870b1670134fbc32d91
[INFO] testing swindon-rs/swindon against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswindon-rs%2Fswindon" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swindon-rs/swindon on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/swindon-rs/swindon
[INFO] finished tweaking git repo https://github.com/swindon-rs/swindon
[INFO] tweaked toml for git repo https://github.com/swindon-rs/swindon written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate git repo https://github.com/swindon-rs/swindon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7626253ce238c4d94690d73b7cd6692f77ad8e6d53e2162bbd58051db1a55319
[INFO] running `Command { std: "docker" "start" "-a" "7626253ce238c4d94690d73b7cd6692f77ad8e6d53e2162bbd58051db1a55319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7626253ce238c4d94690d73b7cd6692f77ad8e6d53e2162bbd58051db1a55319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7626253ce238c4d94690d73b7cd6692f77ad8e6d53e2162bbd58051db1a55319", kill_on_drop: false }`
[INFO] [stdout] 7626253ce238c4d94690d73b7cd6692f77ad8e6d53e2162bbd58051db1a55319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f45ff6e466f6aedec6dd8e1aa98307eba4347d1ed5e0e5709e2d696961a5dfb
[INFO] running `Command { std: "docker" "start" "-a" "2f45ff6e466f6aedec6dd8e1aa98307eba4347d1ed5e0e5709e2d696961a5dfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling netbuf v0.4.1
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling constant_time_eq v0.1.4
[INFO] [stderr]    Compiling sha1 v0.4.0
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling ascii v0.7.1
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling atomic v0.3.4
[INFO] [stderr]    Compiling assert_matches v1.3.0
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling quick-error v2.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling lock_api v0.3.1
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling combine v2.5.2
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling generic-array v0.11.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling digest-writer v0.3.1
[INFO] [stderr]    Compiling tokio-executor v0.1.8
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-sync v0.1.6
[INFO] [stderr]    Compiling abstract-ns v0.4.3
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling async-slot v0.1.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling humannum v0.1.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.16
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling ns-std-threaded v0.3.0
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tk-bufstream v0.3.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling tokio-reactor v0.1.10
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-udp v0.1.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tk-http v0.3.9
[INFO] [stderr]    Compiling tk-listen v0.1.1
[INFO] [stderr]    Compiling ns-router v0.1.6
[INFO] [stderr]    Compiling tk-pool v0.5.3
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling http-file-headers v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling string-intern v0.1.7
[INFO] [stderr]    Compiling quire v0.3.1
[INFO] [stderr]    Compiling libcantal v0.3.2
[INFO] [stderr]    Compiling trimmer v0.3.6
[INFO] [stderr]    Compiling httpbin v0.3.3
[INFO] [stderr]    Compiling self-meter v0.6.0
[INFO] [stderr]    Compiling self-meter-http v0.4.1
[INFO] [stderr]    Compiling swindon v0.7.8 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `swindon`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name swindon --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=006c5d624de04fc1 -C extra-filename=-006c5d624de04fc1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abstract_ns=/opt/rustwide/target/debug/deps/libabstract_ns-5e7be0e2b7fdd9d3.rlib --extern argparse=/opt/rustwide/target/debug/deps/libargparse-e8c74a22305d2e56.rlib --extern assert_matches=/opt/rustwide/target/debug/deps/libassert_matches-e7c29027b078f0dc.rlib --extern async_slot=/opt/rustwide/target/debug/deps/libasync_slot-f25e6cf94d500aa0.rlib --extern blake2=/opt/rustwide/target/debug/deps/libblake2-18d37263ca49dec3.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-16d863000652add8.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-b8859fccbebd9917.rlib --extern digest=/opt/rustwide/target/debug/deps/libdigest-31407ff31e15a7bf.rlib --extern digest_writer=/opt/rustwide/target/debug/deps/libdigest_writer-296a84fdede43d83.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ed99be4a7a2ba5e0.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-08af4afb9a256d42.rlib --extern futures_cpupool=/opt/rustwide/target/debug/deps/libfutures_cpupool-0336d2d5ee677e42.rlib --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-c11a98edbebf1882.rlib --extern http_file_headers=/opt/rustwide/target/debug/deps/libhttp_file_headers-597b9fd965c879d2.rlib --extern httpbin=/opt/rustwide/target/debug/deps/libhttpbin-62a11a46e732c723.rlib --extern httpdate=/opt/rustwide/target/debug/deps/libhttpdate-1f52b4e9e263f5d2.rlib --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-457eec9400611df2.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-0c04a04da529974f.rlib --extern libcantal=/opt/rustwide/target/debug/deps/liblibcantal-55380456c9fdf26e.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-4b959e68662b9d74.rlib --extern matches=/opt/rustwide/target/debug/deps/libmatches-ec803435b0d6dbd5.rlib --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-2aca30ba1fca49b9.rlib --extern netbuf=/opt/rustwide/target/debug/deps/libnetbuf-dee49f584e2ece0c.rlib --extern ns_router=/opt/rustwide/target/debug/deps/libns_router-a141dbfed4d81b3a.rlib --extern ns_std_threaded=/opt/rustwide/target/debug/deps/libns_std_threaded-bf4613f6a1d4de73.rlib --extern owning_ref=/opt/rustwide/target/debug/deps/libowning_ref-725cf17d61174628.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-f7a8d92abb75d9bd.rlib --extern quire=/opt/rustwide/target/debug/deps/libquire-b8dd72e9ec196e6b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-fe7882af718e2935.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-e77f24c55d96a214.rlib --extern scoped_tls=/opt/rustwide/target/debug/deps/libscoped_tls-9311b32f042c9fe6.rlib --extern self_meter_http=/opt/rustwide/target/debug/deps/libself_meter_http-1e3812244ad75c85.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-4fc2cebd607afd87.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e4eef92b0fe13da4.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3b4e4d6e77a0bf6a.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-342d21e1f5505122.rlib --extern string_intern=/opt/rustwide/target/debug/deps/libstring_intern-259249984438e4ff.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-aa6b9207ecb005f0.rlib --extern tk_bufstream=/opt/rustwide/target/debug/deps/libtk_bufstream-53e1e70e1a8174d0.rlib --extern tk_http=/opt/rustwide/target/debug/deps/libtk_http-d3891f71ad3cfabe.rlib --extern tk_listen=/opt/rustwide/target/debug/deps/libtk_listen-2d2d4f4b1b906173.rlib --extern tk_pool=/opt/rustwide/target/debug/deps/libtk_pool-ef14e0c477c39c19.rlib --extern tokio_core=/opt/rustwide/target/debug/deps/libtokio_core-ed826d8e7bb194be.rlib --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-fb705aa8311aa081.rlib --extern trimmer=/opt/rustwide/target/debug/deps/libtrimmer-174cdc97dc2cde57.rlib --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-bc8a8b6ad7b6d7e8.rlib --extern void=/opt/rustwide/target/debug/deps/libvoid-5636004af8853cbe.rlib --cap-lints=forbid` (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" "2f45ff6e466f6aedec6dd8e1aa98307eba4347d1ed5e0e5709e2d696961a5dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f45ff6e466f6aedec6dd8e1aa98307eba4347d1ed5e0e5709e2d696961a5dfb", kill_on_drop: false }`
[INFO] [stdout] 2f45ff6e466f6aedec6dd8e1aa98307eba4347d1ed5e0e5709e2d696961a5dfb