[INFO] cloning repository https://github.com/sh1yu/rust-training [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sh1yu/rust-training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsh1yu%2Frust-training", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsh1yu%2Frust-training'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f47cf39857600127a95a385e551162989daf296 [INFO] checking sh1yu/rust-training against master#4a0ee3cdc66573c8b46471462db7088a89d25183 for pr-102513 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsh1yu%2Frust-training" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sh1yu/rust-training on toolchain 4a0ee3cdc66573c8b46471462db7088a89d25183 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sh1yu/rust-training [INFO] finished tweaking git repo https://github.com/sh1yu/rust-training [INFO] tweaked toml for git repo https://github.com/sh1yu/rust-training written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/sh1yu/rust-training already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-5/source/practice/algori/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-5/source/Cargo.toml [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time v0.3.5 [INFO] [stderr] Downloaded atoi v0.3.3 [INFO] [stderr] Downloaded mini-redis v0.4.1 [INFO] [stderr] Downloaded anyhow v1.0.49 [INFO] [stderr] Downloaded simple_logger v1.15.0 [INFO] [stderr] Downloaded better_typeid_derive v0.1.1 [INFO] [stderr] Downloaded better_any v0.1.1 [INFO] [stderr] Downloaded num-bigint-dig v0.7.0 [INFO] [stderr] Downloaded tonic-build v0.4.2 [INFO] [stderr] Downloaded simple_asn1 v0.5.4 [INFO] [stderr] Downloaded antlr-rust v0.2.0 [INFO] [stderr] Downloaded blake3 v1.2.0 [INFO] [stderr] Downloaded rsa v0.4.1 [INFO] [stderr] Downloaded zeroize_derive v1.2.2 [INFO] [stderr] Downloaded tonic v0.4.3 [INFO] [stderr] Downloaded murmur3 v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61b2c295cc3d809037b22bc507e61fe72b7d9e6cde1f51fde4d1d6bbb51cb63c [INFO] running `Command { std: "docker" "start" "-a" "61b2c295cc3d809037b22bc507e61fe72b7d9e6cde1f51fde4d1d6bbb51cb63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61b2c295cc3d809037b22bc507e61fe72b7d9e6cde1f51fde4d1d6bbb51cb63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61b2c295cc3d809037b22bc507e61fe72b7d9e6cde1f51fde4d1d6bbb51cb63c", kill_on_drop: false }` [INFO] [stdout] 61b2c295cc3d809037b22bc507e61fe72b7d9e6cde1f51fde4d1d6bbb51cb63c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7d2d6984c8d75754a9c89aba6923935736eaf3b18242583f9b9130f88a7ffa8 [INFO] running `Command { std: "docker" "start" "-a" "f7d2d6984c8d75754a9c89aba6923935736eaf3b18242583f9b9130f88a7ffa8", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/practice/algori/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling anyhow v1.0.49 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking futures-executor v0.3.18 [INFO] [stderr] Checking futures v0.3.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling crc32fast v1.2.2 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking pin-project v0.4.28 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Compiling actix-macros v0.1.3 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling prost-types v0.7.0 [INFO] [stderr] Checking actix-codec v0.3.0 [INFO] [stderr] Checking actix-service v1.0.6 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking actix-utils v2.0.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling tonic-build v0.4.2 [INFO] [stderr] Checking h2 v0.3.7 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling blake3 v1.2.0 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking tower v0.4.11 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling pow v0.1.0 (/opt/rustwide/workdir/practice/pow) [INFO] [stderr] Checking hyper v0.14.15 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Checking trust-dns-proto v0.19.7 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking trust-dns-resolver v0.19.7 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] error: failed to run custom build command for `pow v0.1.0 (/opt/rustwide/workdir/practice/pow)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pow-be72fa30a6aac47b/build-script-build` (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" }', practice/pow/build.rs:7:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55978afd5da0 - std::backtrace_rs::backtrace::libunwind::trace::ha4d777bc818204c6 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 1: 0x55978afd5da0 - std::backtrace_rs::backtrace::trace_unsynchronized::habdfa1568b914755 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55978afd5da0 - std::sys_common::backtrace::_print_fmt::h267ddf8cdfa99952 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x55978afd5da0 - ::fmt::h7ce4391ec9f9718c [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x55978aff4f0e - core::fmt::write::h1bd0528efb1b2ec6 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/core/src/fmt/mod.rs:1209:17 [INFO] [stderr] 5: 0x55978afd2e65 - std::io::Write::write_fmt::h2aec702e165b5b96 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/io/mod.rs:1679:15 [INFO] [stderr] 6: 0x55978afd7783 - std::sys_common::backtrace::_print::h4228d9e3ca843f31 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x55978afd7783 - std::sys_common::backtrace::print::hb4b792c6cbed7bc8 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x55978afd7783 - std::panicking::default_hook::{{closure}}::hfd6712ddab48fc67 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55978afd745a - std::panicking::default_hook::h52cc487aec94a3c4 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55978afd7ecb - as core::ops::function::Fn>::call::h5e50d0a595a2f130 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/alloc/src/boxed.rs:1952:9 [INFO] [stderr] 11: 0x55978afd7ecb - std::panicking::rust_panic_with_hook::h30f5646c7c288191 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panicking.rs:673:13 [INFO] [stderr] 12: 0x55978afd7d27 - std::panicking::begin_panic_handler::{{closure}}::h4b3e7cf602577474 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panicking.rs:560:13 [INFO] [stderr] 13: 0x55978afd624c - std::sys_common::backtrace::__rust_end_short_backtrace::h9541ded2fcfedaff [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 14: 0x55978afd7a42 - rust_begin_unwind [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panicking.rs:556:5 [INFO] [stderr] 15: 0x55978ad4ab23 - core::panicking::panic_fmt::h996e76342bf4e302 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/core/src/panicking.rs:142:14 [INFO] [stderr] 16: 0x55978ad4abb3 - core::result::unwrap_failed::h343dbe557642bf4d [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/core/src/result.rs:1785:5 [INFO] [stderr] 17: 0x55978ad7d7d9 - core::result::Result::unwrap::h2881684a73c9fa5d [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/core/src/result.rs:1107:23 [INFO] [stderr] 18: 0x55978ad794f9 - build_script_build::main::h5da4d8264adcb17a [INFO] [stderr] at /opt/rustwide/workdir/practice/pow/build.rs:4:5 [INFO] [stderr] 19: 0x55978ad59fdb - core::ops::function::FnOnce::call_once::h4263476ca6d6f34b [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/core/src/ops/function.rs:251:5 [INFO] [stderr] 20: 0x55978ad57c5e - std::sys_common::backtrace::__rust_begin_short_backtrace::h72c8efe352a451c5 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 21: 0x55978ad78291 - std::rt::lang_start::{{closure}}::hdb1dd8608b29aaff [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/rt.rs:166:18 [INFO] [stderr] 22: 0x55978afcf86f - core::ops::function::impls:: for &F>::call_once::h193d8d19c04032fc [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/core/src/ops/function.rs:286:13 [INFO] [stderr] 23: 0x55978afcf86f - std::panicking::try::do_call::h09d0c9652f32061a [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panicking.rs:464:40 [INFO] [stderr] 24: 0x55978afcf86f - std::panicking::try::h67facf3b4eda90e3 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panicking.rs:428:19 [INFO] [stderr] 25: 0x55978afcf86f - std::panic::catch_unwind::hef058c3817878cab [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panic.rs:137:14 [INFO] [stderr] 26: 0x55978afcf86f - std::rt::lang_start_internal::{{closure}}::h585aeb6925f4b490 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/rt.rs:148:48 [INFO] [stderr] 27: 0x55978afcf86f - std::panicking::try::do_call::h0fef1358271d297a [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panicking.rs:464:40 [INFO] [stderr] 28: 0x55978afcf86f - std::panicking::try::hb7cb1566acdafdd6 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panicking.rs:428:19 [INFO] [stderr] 29: 0x55978afcf86f - std::panic::catch_unwind::h793e9e1ea26bd802 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/panic.rs:137:14 [INFO] [stderr] 30: 0x55978afcf86f - std::rt::lang_start_internal::hfbdd4db1f3bd0ec9 [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/rt.rs:148:20 [INFO] [stderr] 31: 0x55978ad7826a - std::rt::lang_start::h0c31e88122079bbd [INFO] [stderr] at /rustc/4a0ee3cdc66573c8b46471462db7088a89d25183/library/std/src/rt.rs:165:17 [INFO] [stderr] 32: 0x55978ad79531 - main [INFO] [stderr] 33: 0x7fc4f26d5083 - __libc_start_main [INFO] [stderr] 34: 0x55978ad4ad9e - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f7d2d6984c8d75754a9c89aba6923935736eaf3b18242583f9b9130f88a7ffa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7d2d6984c8d75754a9c89aba6923935736eaf3b18242583f9b9130f88a7ffa8", kill_on_drop: false }` [INFO] [stdout] f7d2d6984c8d75754a9c89aba6923935736eaf3b18242583f9b9130f88a7ffa8