[INFO] cloning repository https://github.com/ichyo/atcoder-submissions-to-csv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ichyo/atcoder-submissions-to-csv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fichyo%2Fatcoder-submissions-to-csv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fichyo%2Fatcoder-submissions-to-csv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45cf935ce1ad567ec14a205a0d971fd244ee80b2 [INFO] checking ichyo/atcoder-submissions-to-csv against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fichyo%2Fatcoder-submissions-to-csv" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ichyo/atcoder-submissions-to-csv on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ichyo/atcoder-submissions-to-csv [INFO] finished tweaking git repo https://github.com/ichyo/atcoder-submissions-to-csv [INFO] tweaked toml for git repo https://github.com/ichyo/atcoder-submissions-to-csv written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ichyo/atcoder-submissions-to-csv already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e22a335a7c4716bae09905372f5f8b831bbc24de1680daca01bed3997a92955 [INFO] running `Command { std: "docker" "start" "-a" "6e22a335a7c4716bae09905372f5f8b831bbc24de1680daca01bed3997a92955", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e22a335a7c4716bae09905372f5f8b831bbc24de1680daca01bed3997a92955", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e22a335a7c4716bae09905372f5f8b831bbc24de1680daca01bed3997a92955", kill_on_drop: false }` [INFO] [stdout] 6e22a335a7c4716bae09905372f5f8b831bbc24de1680daca01bed3997a92955 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4079e64963feb1f30e64f409a3010203831b9544f7a7d2e5cce4326e139a87e [INFO] running `Command { std: "docker" "start" "-a" "d4079e64963feb1f30e64f409a3010203831b9544f7a7d2e5cce4326e139a87e", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking futures v0.1.17 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking siphasher v0.2.2 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking lazycell v0.5.1 [INFO] [stderr] Checking serde v1.0.26 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Compiling openssl v0.9.23 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking httparse v1.2.3 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking smallvec v0.1.8 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking ego-tree v0.1.1 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking rand v0.3.19 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking log v0.4.0 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking utf-8 v0.6.0 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking csv-core v0.1.3 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking base64 v0.9.0 [INFO] [stderr] Checking debug_unreachable v0.1.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling crc v1.7.0 [INFO] [stderr] Checking futf v0.1.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Checking mio v0.6.11 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking quickersort v2.2.0 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking libflate v0.1.13 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.7 [INFO] [stderr] Checking relay v0.1.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Compiling string_cache v0.2.29 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Compiling openssl-sys v0.9.23 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.3 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking mime v0.3.5 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking serde_json v1.0.9 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking csv v1.0.0-beta.5 [INFO] [stderr] Checking tokio-core v0.1.11 [INFO] [stderr] Checking tendril v0.2.4 [INFO] [stderr] Checking cssparser v0.5.8 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mime_guess-66fd4e3065472319/build-script-gen_mime_types` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22:67 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564c60492c80 - std::backtrace_rs::backtrace::libunwind::trace::h0197874f43e7190f [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x564c60492c80 - std::backtrace_rs::backtrace::trace_unsynchronized::hfdfd566bbbda6f2d [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x564c60492c80 - std::sys_common::backtrace::_print_fmt::hb3b4707c15b032a1 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x564c60492c80 - ::fmt::had1dceac8b072f88 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x564c604ac8dc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x564c60491565 - std::io::Write::write_fmt::h05c3bb2bc83b8ed0 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x564c604943eb - std::sys_common::backtrace::_print::h10f0826b2a586b58 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x564c604943eb - std::sys_common::backtrace::print::h0d4242fbd1ac3eb6 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x564c604943eb - std::panicking::default_hook::{{closure}}::h275ead39fe8b8e2a [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x564c60493f60 - std::panicking::default_hook::h5505d4d90f5984d9 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x564c60494ab4 - std::panicking::rust_panic_with_hook::h2f8980d1d9fd4ca0 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x564c60494590 - std::panicking::begin_panic_handler::{{closure}}::hd87853ef7e40ae97 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x564c60493184 - std::sys_common::backtrace::__rust_end_short_backtrace::hcab167aa940694a2 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x564c604944f9 - rust_begin_unwind [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x564c6043cef1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/core/src/panicking.rs:93:14 [INFO] [stderr] 15: 0x564c6043cf83 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/core/src/result.rs:1617:5 [INFO] [stderr] 16: 0x564c6045410d - core::result::Result::unwrap::h6afecfbc7fdaaa2a [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/core/src/result.rs:1299:23 [INFO] [stderr] 17: 0x564c6046a9ab - build_script_gen_mime_types::main::h7db130efd35f5884 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22:38 [INFO] [stderr] 18: 0x564c6046873b - core::ops::function::FnOnce::call_once::h293d7c974aa1f2a5 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x564c6045654e - std::sys_common::backtrace::__rust_begin_short_backtrace::h01c8fbbbc84bc9c7 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x564c60479fd1 - std::rt::lang_start::{{closure}}::h173a01cd36f58072 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x564c60494fba - core::ops::function::impls:: for &F>::call_once::h5e3bbb97afe2bb03 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x564c60494fba - std::panicking::try::do_call::h48c2d717cec4bdcb [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:403:40 [INFO] [stderr] 23: 0x564c60494fba - std::panicking::try::h2a49bc215893bc14 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:367:19 [INFO] [stderr] 24: 0x564c60494fba - std::panic::catch_unwind::h6d23b7c99550c7ff [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panic.rs:129:14 [INFO] [stderr] 25: 0x564c60494fba - std::rt::lang_start_internal::{{closure}}::h251a0c0729f15896 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x564c60494fba - std::panicking::try::do_call::h4830e784a9b9d1ad [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:403:40 [INFO] [stderr] 27: 0x564c60494fba - std::panicking::try::h0427859d2ad3b3b9 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:367:19 [INFO] [stderr] 28: 0x564c60494fba - std::panic::catch_unwind::h4079bfb63395be0f [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panic.rs:129:14 [INFO] [stderr] 29: 0x564c60494fba - std::rt::lang_start_internal::h408e9d26a25a1f08 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x564c60479fa0 - std::rt::lang_start::hbb6b2ddaf4297335 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x564c6046c02c - main [INFO] [stderr] 32: 0x7f0aca0a00b3 - __libc_start_main [INFO] [stderr] 33: 0x564c6043d64e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d4079e64963feb1f30e64f409a3010203831b9544f7a7d2e5cce4326e139a87e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4079e64963feb1f30e64f409a3010203831b9544f7a7d2e5cce4326e139a87e", kill_on_drop: false }` [INFO] [stdout] d4079e64963feb1f30e64f409a3010203831b9544f7a7d2e5cce4326e139a87e