[INFO] cloning repository https://github.com/ganpori/atcoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ganpori/atcoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fganpori%2Fatcoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fganpori%2Fatcoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd7cb6806d37ba03c203d2d37495730bd23289d6
[INFO] checking ganpori/atcoder against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fganpori%2Fatcoder" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ganpori/atcoder on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ganpori/atcoder
[INFO] finished tweaking git repo https://github.com/ganpori/atcoder
[INFO] tweaked toml for git repo https://github.com/ganpori/atcoder written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ganpori/atcoder 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shell-escape v0.1.5
[INFO] [stderr]   Downloaded cargo-compete v0.10.6
[INFO] [stderr]   Downloaded fwdansi v1.1.0
[INFO] [stderr]   Downloaded opener v0.4.1
[INFO] [stderr]   Downloaded proc-quote-impl v0.3.2
[INFO] [stderr]   Downloaded human-size v0.4.3
[INFO] [stderr]   Downloaded cfg-expr v0.7.4
[INFO] [stderr]   Downloaded krates v0.7.0
[INFO] [stderr]   Downloaded liquid v0.22.0
[INFO] [stderr]   Downloaded liquid-core v0.22.0
[INFO] [stderr]   Downloaded base64 v0.21.6
[INFO] [stderr]   Downloaded liquid-lib v0.22.0
[INFO] [stderr]   Downloaded proc-quote v0.3.2
[INFO] [stderr]   Downloaded liquid-derive v0.22.0
[INFO] [stderr]   Downloaded serde_ignored v0.1.10
[INFO] [stderr]   Downloaded publicsuffix v1.5.6
[INFO] [stderr]   Downloaded snowchains_core v0.13.2
[INFO] [stderr]   Downloaded term_size v1.0.0-beta.2
[INFO] [stderr]   Downloaded kstring v1.0.6
[INFO] [stderr]   Downloaded proconio v0.4.5
[INFO] [stderr]   Downloaded libz-sys v1.1.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8054dbd1cb040e54dd36aaad0ef4f2c072c67cac8df1697b89aaeb11aa51742
[INFO] running `Command { std: "docker" "start" "-a" "e8054dbd1cb040e54dd36aaad0ef4f2c072c67cac8df1697b89aaeb11aa51742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8054dbd1cb040e54dd36aaad0ef4f2c072c67cac8df1697b89aaeb11aa51742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8054dbd1cb040e54dd36aaad0ef4f2c072c67cac8df1697b89aaeb11aa51742", kill_on_drop: false }`
[INFO] [stdout] e8054dbd1cb040e54dd36aaad0ef4f2c072c67cac8df1697b89aaeb11aa51742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c00bfd8cfebbf1576a94d0b3abcf6ad80cc63a65c9705d32dd8ed6fc4474a952
[INFO] running `Command { std: "docker" "start" "-a" "c00bfd8cfebbf1576a94d0b3abcf6ad80cc63a65c9705d32dd8ed6fc4474a952", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking unicode-bidi v0.3.14
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking ucd-trie v0.1.6
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking dtoa-short v0.3.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking bstr v1.9.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking base64 v0.21.6
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]    Compiling ring v0.17.7
[INFO] [stderr]    Compiling libz-sys v1.1.14
[INFO] [stderr]    Compiling openssl-sys v0.9.98
[INFO] [stderr]    Compiling markup5ever v0.10.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.12.26+1.3.0
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]     Checking webpki-roots v0.25.3
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking ego-tree v0.6.2
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking tempfile v3.9.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking cfg-expr v0.7.4
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]    Compiling easy-ext v0.2.9
[INFO] [stderr]     Checking num-iter v0.1.43
[INFO] [stderr]     Checking ignore v0.4.22
[INFO] [stderr]     Checking fwdansi v1.1.0
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking rpassword v5.0.1
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking human-size v0.4.3
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking opener v0.4.1
[INFO] [stderr]     Checking rprompt v1.0.5
[INFO] [stderr]     Checking if_chain v1.0.2
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking proconio v0.4.5
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]    Compiling proc-quote v0.3.2
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling html5ever v0.25.2
[INFO] [stderr]    Compiling liquid-derive v0.22.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking pest v2.7.6
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking time v0.2.27
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking cookie v0.14.4
[INFO] [stderr] error: could not compile `pest` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/385fa9d845dd326c6bbfd58c22244215e431948a/bin/rustc --crate-name pest --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pest-2.7.6/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="default"' --cfg 'feature="memchr"' --cfg 'feature="std"' -C metadata=c782aca01026a248 -C extra-filename=-c782aca01026a248 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-ba20deccafc123bb.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-cb3a407d42b3b0e5.rmeta --extern ucd_trie=/opt/rustwide/target/debug/deps/libucd_trie-d05dc92ce6a5bda4.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `combine` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/385fa9d845dd326c6bbfd58c22244215e431948a/bin/rustc --crate-name combine --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/combine-4.6.6/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="alloc"' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=758acbd096d819fa -C extra-filename=-758acbd096d819fa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-6cfd0cdf4324e5f0.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-ba20deccafc123bb.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c00bfd8cfebbf1576a94d0b3abcf6ad80cc63a65c9705d32dd8ed6fc4474a952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c00bfd8cfebbf1576a94d0b3abcf6ad80cc63a65c9705d32dd8ed6fc4474a952", kill_on_drop: false }`
[INFO] [stdout] c00bfd8cfebbf1576a94d0b3abcf6ad80cc63a65c9705d32dd8ed6fc4474a952