[INFO] fetching crate fetcher 0.13.1...
[INFO] checking fetcher-0.13.1 against try#8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce for pr-112988
[INFO] extracting crate fetcher 0.13.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate fetcher 0.13.1 on toolchain 8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fetcher 0.13.1
[INFO] finished tweaking crates.io crate fetcher 0.13.1
[INFO] tweaked toml for crates.io crate fetcher 0.13.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate fetcher 0.13.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a3d879bd305fa58f846905bb7ceeb3db18540dc0a5401f5165bd4a367256ac2
[INFO] running `Command { std: "docker" "start" "-a" "0a3d879bd305fa58f846905bb7ceeb3db18540dc0a5401f5165bd4a367256ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a3d879bd305fa58f846905bb7ceeb3db18540dc0a5401f5165bd4a367256ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a3d879bd305fa58f846905bb7ceeb3db18540dc0a5401f5165bd4a367256ac2", kill_on_drop: false }`
[INFO] [stdout] 0a3d879bd305fa58f846905bb7ceeb3db18540dc0a5401f5165bd4a367256ac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3838897f30317b68929de7d9a1852bab8ce65236eca609e39d2573b05583bc6b
[INFO] running `Command { std: "docker" "start" "-a" "3838897f30317b68929de7d9a1852bab8ce65236eca609e39d2573b05583bc6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling serde_derive v1.0.156
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling futures-core v0.3.27
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling tokio v1.26.0
[INFO] [stderr]    Compiling futures-task v0.3.27
[INFO] [stderr]     Checking futures-sink v0.3.27
[INFO] [stderr]    Compiling futures-channel v0.3.27
[INFO] [stderr]    Compiling futures-util v0.3.27
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]     Checking futures-io v0.3.27
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.10
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking try-lock v0.2.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]     Checking rustls-pemfile v1.0.2
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking time-core v0.1.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling erasable v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking ipnet v2.7.1
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking dtoa-short v0.3.3
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking uuid v1.3.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling async-trait v0.1.66
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking rc-box v1.2.0
[INFO] [stderr]     Checking ordered-float v2.10.0
[INFO] [stderr]     Checking rustls-native-certs v0.6.2
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking never v0.1.0
[INFO] [stderr]     Checking vecrem v0.1.0
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling libgit2-sys v0.14.2+1.5.1
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling rust_decimal v1.28.1
[INFO] [stderr]     Checking takecell v0.1.1
[INFO] [stderr]    Compiling serenity v0.11.5
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]    Compiling backtrace v0.3.66
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking charset v0.1.3
[INFO] [stderr]     Checking quick-xml v0.27.1
[INFO] [stderr]    Compiling uncased v0.9.7
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling markup5ever v0.10.1
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking levenshtein v1.0.5
[INFO] [stderr]     Checking uwl v0.6.0
[INFO] [stderr]     Checking data-encoding v2.3.3
[INFO] [stderr]     Checking quoted_printable v0.4.7
[INFO] [stderr]     Checking typemap_rev v0.1.5
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking object v0.29.0
[INFO] [stderr]    Compiling figment v0.10.8
[INFO] [stderr]    Compiling argh_shared v0.1.10
[INFO] [stderr]     Checking unsafe-libyaml v0.2.4
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking mailparse v0.14.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking imap-proto v0.16.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling darling_core v0.14.1
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling futures-macro v0.3.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling html5ever v0.25.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]     Checking webpki-roots v0.22.6
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking ct-logs v0.8.0
[INFO] [stderr]    Compiling ouroboros_macro v0.15.5
[INFO] [stderr]    Compiling enum-iterator-derive v1.1.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling aquamarine v0.1.12
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/bin/rustc --crate-name tokio --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.26.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="memchr"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="num_cpus"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --cfg 'feature="windows-sys"' -C metadata=164a790dfd20c2de -C extra-filename=-164a790dfd20c2de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-b51fc775aa196866.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-b6f59d1a6abc91b2.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-3693a015842dadb3.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-57e52d341e7b7633.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-1b36fba230f21da9.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-49050ab856b08c46.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/deps/libsignal_hook_registry-b262090e7346e6f8.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-94cf37dbec89fa16.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-bc9a94f67aecacd1.so --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3838897f30317b68929de7d9a1852bab8ce65236eca609e39d2573b05583bc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3838897f30317b68929de7d9a1852bab8ce65236eca609e39d2573b05583bc6b", kill_on_drop: false }`
[INFO] [stdout] 3838897f30317b68929de7d9a1852bab8ce65236eca609e39d2573b05583bc6b