[INFO] cloning repository https://github.com/Elinvynia/bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Elinvynia/bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElinvynia%2Fbot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElinvynia%2Fbot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 392e4b0491c7d084b2e85b3551ce93c73926b20e
[INFO] checking Elinvynia/bot against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElinvynia%2Fbot" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Elinvynia/bot on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Elinvynia/bot
[INFO] finished tweaking git repo https://github.com/Elinvynia/bot
[INFO] tweaked toml for git repo https://github.com/Elinvynia/bot written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Elinvynia/bot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dissimilar v1.0.2
[INFO] [stderr]   Downloaded always-assert v0.1.2
[INFO] [stderr]   Downloaded ena v0.14.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.16
[INFO] [stderr]   Downloaded pulldown-cmark-to-cmark v6.0.0
[INFO] [stderr]   Downloaded chalk-ir v0.55.0
[INFO] [stderr]   Downloaded sqlx-core v0.5.1
[INFO] [stderr]   Downloaded perf-event v0.4.6
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v702.0.0
[INFO] [stderr]   Downloaded evcxr_input v1.0.0
[INFO] [stderr]   Downloaded chalk-recursive v0.55.0
[INFO] [stderr]   Downloaded ra_ap_mbe v0.0.37
[INFO] [stderr]   Downloaded ra_ap_hir v0.0.37
[INFO] [stderr]   Downloaded ra_ap_la-arena v0.0.37
[INFO] [stderr]   Downloaded ra_ap_base_db v0.0.37
[INFO] [stderr]   Downloaded salsa-macros v0.16.0
[INFO] [stderr]   Downloaded ra_ap_tt v0.0.37
[INFO] [stderr]   Downloaded ra_ap_completion v0.0.37
[INFO] [stderr]   Downloaded ra_ap_assists v0.0.37
[INFO] [stderr]   Downloaded ra_ap_toolchain v0.0.37
[INFO] [stderr]   Downloaded ra_ap_project_model v0.0.37
[INFO] [stderr]   Downloaded ra_ap_hir_ty v0.0.37
[INFO] [stderr]   Downloaded ra_ap_hir_def v0.0.37
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.37
[INFO] [stderr]   Downloaded ra_ap_proc_macro_api v0.0.37
[INFO] [stderr]   Downloaded ra_ap_ide v0.0.37
[INFO] [stderr]   Downloaded ra_ap_vfs-notify v0.0.37
[INFO] [stderr]   Downloaded ra_ap_ssr v0.0.37
[INFO] [stderr]   Downloaded salsa v0.16.0
[INFO] [stderr]   Downloaded chalk-derive v0.55.0
[INFO] [stderr]   Downloaded ra_ap_ide_db v0.0.37
[INFO] [stderr]   Downloaded tracing-tree v0.1.8
[INFO] [stderr]   Downloaded ra_ap_hir_expand v0.0.37
[INFO] [stderr]   Downloaded ra_ap_profile v0.0.37
[INFO] [stderr]   Downloaded rowan v0.12.6
[INFO] [stderr]   Downloaded sig v1.0.0
[INFO] [stderr]   Downloaded ra_ap_test_utils v0.0.37
[INFO] [stderr]   Downloaded ra_ap_cfg v0.0.37
[INFO] [stderr]   Downloaded ra_ap_text_edit v0.0.37
[INFO] [stderr]   Downloaded smol_str v0.1.17
[INFO] [stderr]   Downloaded ra_ap_vfs v0.0.37
[INFO] [stderr]   Downloaded fst v0.4.5
[INFO] [stderr]   Downloaded ra_ap_parser v0.0.37
[INFO] [stderr]   Downloaded text-size v1.1.0
[INFO] [stderr]   Downloaded evcxr v0.8.1
[INFO] [stderr]   Downloaded ra_ap_paths v0.0.37
[INFO] [stderr]   Downloaded typemap_rev v0.1.3
[INFO] [stderr]   Downloaded ra_ap_stdx v0.0.37
[INFO] [stderr]   Downloaded sqlx v0.5.1
[INFO] [stderr]   Downloaded perf-event-open-sys v1.0.1
[INFO] [stderr]   Downloaded jod-thread v0.1.2
[INFO] [stderr]   Downloaded command_attr v0.3.3
[INFO] [stderr]   Downloaded sqlx-rt v0.3.0
[INFO] [stderr]   Downloaded sqlx-macros v0.5.1
[INFO] [stderr]   Downloaded chalk-solve v0.55.0
[INFO] [stderr]   Downloaded drop_bomb v0.1.5
[INFO] [stderr]   Downloaded countme v2.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d51136bfaa4f45e0b72c24127be2a28b841d6419dc0637a5813b3be3cbe3af0a
[INFO] running `Command { std: "docker" "start" "-a" "d51136bfaa4f45e0b72c24127be2a28b841d6419dc0637a5813b3be3cbe3af0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d51136bfaa4f45e0b72c24127be2a28b841d6419dc0637a5813b3be3cbe3af0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51136bfaa4f45e0b72c24127be2a28b841d6419dc0637a5813b3be3cbe3af0a", kill_on_drop: false }`
[INFO] [stdout] d51136bfaa4f45e0b72c24127be2a28b841d6419dc0637a5813b3be3cbe3af0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3510fe15ec0682938b7d6c09bc410719b39d91e55028319db92d60eddb77b93a
[INFO] running `Command { std: "docker" "start" "-a" "3510fe15ec0682938b7d6c09bc410719b39d91e55028319db92d60eddb77b93a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking once_cell v1.6.0
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]     Checking text-size v1.1.0
[INFO] [stderr]    Compiling fst v0.4.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking dissimilar v1.0.2
[INFO] [stderr]     Checking ra_ap_la-arena v0.0.37
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking ra_ap_paths v0.0.37
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling tinyvec v0.3.4
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking utf-8 v0.7.5
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]    Compiling whoami v1.1.0
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]    Compiling serenity v0.10.2
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking evcxr_input v1.0.0
[INFO] [stderr]     Checking typemap_rev v0.1.3
[INFO] [stderr]     Checking uwl v0.6.0
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking hashbrown v0.9.0
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking sharded-slab v0.1.1
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking ra_ap_parser v0.0.37
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.37
[INFO] [stderr]     Checking input_buffer v0.3.1
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v702.0.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.20.1
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]     Checking form_urlencoded v1.0.0
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking ra_ap_toolchain v0.0.37
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking semver-parser v0.10.2
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling tokio v1.1.1
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.2
[INFO] [stderr]     Checking encoding_rs v0.8.24
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr] error: could not compile `regex-syntax`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.18/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=0bf2c0c5f07aac96 -C extra-filename=-0bf2c0c5f07aac96 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --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" "3510fe15ec0682938b7d6c09bc410719b39d91e55028319db92d60eddb77b93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3510fe15ec0682938b7d6c09bc410719b39d91e55028319db92d60eddb77b93a", kill_on_drop: false }`
[INFO] [stdout] 3510fe15ec0682938b7d6c09bc410719b39d91e55028319db92d60eddb77b93a