[INFO] cloning repository https://github.com/elbaro/downtown
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elbaro/downtown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felbaro%2Fdowntown", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felbaro%2Fdowntown'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7cad9e8da4dd6ca1f67f4dd6e040dec53cea0fd8
[INFO] checking elbaro/downtown against master#c29082fe7dc6e902169cacbae165562a7e4a1fd6 for pr-120805
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felbaro%2Fdowntown" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elbaro/downtown on toolchain c29082fe7dc6e902169cacbae165562a7e4a1fd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c29082fe7dc6e902169cacbae165562a7e4a1fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elbaro/downtown
[INFO] finished tweaking git repo https://github.com/elbaro/downtown
[INFO] tweaked toml for git repo https://github.com/elbaro/downtown written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/elbaro/downtown 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" "+c29082fe7dc6e902169cacbae165562a7e4a1fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking elbaro/downtown against try#a76cc2633df38feca72f20156e7d9e4b074337f3 for pr-120805
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felbaro%2Fdowntown" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elbaro/downtown on toolchain a76cc2633df38feca72f20156e7d9e4b074337f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a76cc2633df38feca72f20156e7d9e4b074337f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elbaro/downtown
[INFO] finished tweaking git repo https://github.com/elbaro/downtown
[INFO] tweaked toml for git repo https://github.com/elbaro/downtown written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/elbaro/downtown 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" "+a76cc2633df38feca72f20156e7d9e4b074337f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/RustPython/Parser`
[INFO] [stderr]     Updating git repository `https://github.com/Restioson/xtra`
[INFO] [stderr]     Updating git repository `https://github.com/youknowone/unicode_names2.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking elbaro/downtown against try#a76cc2633df38feca72f20156e7d9e4b074337f3 for pr-120805
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felbaro%2Fdowntown" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elbaro/downtown on toolchain a76cc2633df38feca72f20156e7d9e4b074337f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a76cc2633df38feca72f20156e7d9e4b074337f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elbaro/downtown
[INFO] finished tweaking git repo https://github.com/elbaro/downtown
[INFO] tweaked toml for git repo https://github.com/elbaro/downtown written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/elbaro/downtown 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" "+a76cc2633df38feca72f20156e7d9e4b074337f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is-macro v0.2.2
[INFO] [stderr]   Downloaded vsprintf v2.0.0
[INFO] [stderr]   Downloaded unic-emoji-char v0.9.0
[INFO] [stderr]   Downloaded pretty_env_logger v0.5.0
[INFO] [stderr]   Downloaded clap v4.3.8
[INFO] [stderr]   Downloaded ansi-to-tui v3.1.0
[INFO] [stderr]   Downloaded embed-doc-image v0.1.4
[INFO] [stderr]   Downloaded sudo v0.6.0
[INFO] [stderr]   Downloaded malachite v0.3.2
[INFO] [stderr]   Downloaded pmutil v0.5.3
[INFO] [stderr]   Downloaded scroll_derive v0.11.1
[INFO] [stderr]   Downloaded malachite-bigint v0.1.0
[INFO] [stderr]   Downloaded catty v0.1.5
[INFO] [stderr]   Downloaded plist v1.4.3
[INFO] [stderr]   Downloaded comfy-table v7.0.1
[INFO] [stderr]   Downloaded clap_builder v4.3.8
[INFO] [stderr]   Downloaded quick-xml v0.28.2
[INFO] [stderr]   Downloaded malachite-q v0.3.2
[INFO] [stderr]   Downloaded libbpf-cargo v0.20.1
[INFO] [stderr]   Downloaded malachite-base v0.3.2
[INFO] [stderr]   Downloaded syntect v5.0.0
[INFO] [stderr]   Downloaded libbpf-rs v0.20.1
[INFO] [stderr]   Downloaded syn v2.0.22
[INFO] [stderr]   Downloaded malachite-nz v0.3.2
[INFO] [stderr]   Downloaded libbpf-sys v1.1.1+v1.1.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a76cc2633df38feca72f20156e7d9e4b074337f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e967427cb36c82dd4353ae0a410d162a7d17d7d5893ecc8588aae5ef3121acf
[INFO] running `Command { std: "docker" "start" "-a" "5e967427cb36c82dd4353ae0a410d162a7d17d7d5893ecc8588aae5ef3121acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e967427cb36c82dd4353ae0a410d162a7d17d7d5893ecc8588aae5ef3121acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e967427cb36c82dd4353ae0a410d162a7d17d7d5893ecc8588aae5ef3121acf", kill_on_drop: false }`
[INFO] [stdout] 5e967427cb36c82dd4353ae0a410d162a7d17d7d5893ecc8588aae5ef3121acf
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a76cc2633df38feca72f20156e7d9e4b074337f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f89c533324df3ea3a9d2f4cace159cdf47c860d4b92b85f1c3599d4110ce7071
[INFO] running `Command { std: "docker" "start" "-a" "f89c533324df3ea3a9d2f4cace159cdf47c860d4b92b85f1c3599d4110ce7071", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking typenum v1.16.0
[INFO] [stderr]    Compiling equivalent v1.0.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling winnow v0.4.7
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling vsprintf v2.0.0
[INFO] [stderr]    Compiling libbpf-sys v1.1.1+v1.1.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling toml_edit v0.19.11
[INFO] [stderr]    Compiling os_str_bytes v6.5.1
[INFO] [stderr]     Checking time-core v0.1.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling onig_sys v69.8.1
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking time v0.3.22
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking ruff_text_size v0.0.0 (https://github.com/RustPython/Parser?rev=69d27d924c877b6f2fa5dc75c9589ab505d5b3f1#69d27d92)
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking ruff_source_location v0.0.0 (https://github.com/RustPython/Parser?rev=69d27d924c877b6f2fa5dc75c9589ab505d5b3f1#69d27d92)
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]     Checking malachite-base v0.3.2
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]    Compiling scroll v0.11.0
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]     Checking clap_builder v4.3.8
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pmutil v0.5.3
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]    Compiling rustpython-parser v0.2.0 (https://github.com/RustPython/Parser?rev=69d27d924c877b6f2fa5dc75c9589ab505d5b3f1#69d27d92)
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking object v0.30.4
[INFO] [stderr]     Checking quick-xml v0.28.2
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking catty v0.1.5
[INFO] [stderr]     Checking ratatui v0.21.0
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking unicode_names2 v0.6.0 (https://github.com/youknowone/unicode_names2.git?rev=4ce16aa85cbcdd9cc830410f1a72ef9a235f2fde#4ce16aa8)
[INFO] [stderr]     Checking plist v1.4.3
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]     Checking color-spantrace v0.2.0
[INFO] [stderr]     Checking unic-ucd-ident v0.9.0
[INFO] [stderr]     Checking unic-emoji-char v0.9.0
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking lalrpop-util v0.20.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking sudo v0.6.0
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling embed-doc-image v0.1.4
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling is-macro v0.2.2
[INFO] [stderr]    Compiling xtra-macros v0.1.0 (https://github.com/Restioson/xtra?rev=d98393a115ea52656585c43df327d3e392833810#d98393a1)
[INFO] [stderr]     Checking ansi-to-tui v3.1.0
[INFO] [stderr]     Checking color-eyre v0.6.2
[INFO] [stderr]     Checking onig v6.4.0
[INFO] [stderr]     Checking rustpython-parser-core v0.2.0 (https://github.com/RustPython/Parser?rev=69d27d924c877b6f2fa5dc75c9589ab505d5b3f1#69d27d92)
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking clap v4.3.8
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]     Checking clap-verbosity-flag v2.0.1
[INFO] [stderr]    Compiling libbpf-rs v0.20.1
[INFO] [stderr]     Checking comfy-table v7.0.1
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]     Checking syntect v5.0.0
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking xtra v0.6.0 (https://github.com/Restioson/xtra?rev=d98393a115ea52656585c43df327d3e392833810#d98393a1)
[INFO] [stderr]     Checking malachite-nz v0.3.2
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]    Compiling libbpf-cargo v0.20.1
[INFO] [stderr]     Checking malachite-q v0.3.2
[INFO] [stderr]    Compiling downtown v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking malachite v0.3.2
[INFO] [stderr]     Checking malachite-bigint v0.1.0
[INFO] [stderr] error: failed to run custom build command for `downtown v0.1.1 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/downtown-ffac80d583dfeaec/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Warning: unrecognized map: .maps
[INFO] [stderr]   Warning: unrecognized map: license
[INFO] [stderr]   error: 'rustfmt' is not installed for the toolchain 'a76cc2633df38feca72f20156e7d9e4b074337f3'
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   thread 'main' panicked at build.rs:14:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Generate("Failed to generate skeleton for /tmp/.tmpOtrS58/python.o: Broken pipe (os error 32)")
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x56535f3f9806 - std::backtrace_rs::backtrace::libunwind::trace::h1f4c28d901715846
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]      1:     0x56535f3f9806 - std::backtrace_rs::backtrace::trace_unsynchronized::hea144ea5ca47c84f
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x56535f3f9806 - std::sys_common::backtrace::_print_fmt::hace0db32f03e4ade
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x56535f3f9806 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h0f3985590965cb94
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x56535f41d740 - core::fmt::rt::Argument::fmt::h73c227a379405c6d
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x56535f41d740 - core::fmt::write::h9cc772073b8dca6d
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]      6:     0x56535f3f6bdf - std::io::Write::write_fmt::h5ed6f89ee5135172
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/io/mod.rs:1854:15
[INFO] [stderr]      7:     0x56535f3f95e4 - std::sys_common::backtrace::_print::h8c647436ae4d0b11
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x56535f3f95e4 - std::sys_common::backtrace::print::hce11e94a846930f0
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x56535f3fab47 - std::panicking::default_hook::{{closure}}::he46f61d6e432bd8e
[INFO] [stderr]     10:     0x56535f3fa8a9 - std::panicking::default_hook::hec58387d5f227b43
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x56535f3fafd8 - std::panicking::rust_panic_with_hook::h2bacdb8340e4867d
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panicking.rs:781:13
[INFO] [stderr]     12:     0x56535f3faeb2 - std::panicking::begin_panic_handler::{{closure}}::h5bbad288cf562781
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panicking.rs:659:13
[INFO] [stderr]     13:     0x56535f3f9d06 - std::sys_common::backtrace::__rust_end_short_backtrace::had845691adb7f20d
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x56535f3fac04 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panicking.rs:647:5
[INFO] [stderr]     15:     0x56535f2b3d95 - core::panicking::panic_fmt::h4c12ea0288905c14
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x56535f2b4333 - core::result::unwrap_failed::hb15d970511ccfd69
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/core/src/result.rs:1649:5
[INFO] [stderr]     17:     0x56535f2b5612 - build_script_build::main::hb6e85e129cd915ef
[INFO] [stderr]     18:     0x56535f2b4ff3 - core::ops::function::FnOnce::call_once::h69b285ba3052e6da
[INFO] [stderr]     19:     0x56535f2b4cd6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h97a4ae5e2016743a
[INFO] [stderr]     20:     0x56535f2b4d29 - std::rt::lang_start::{{closure}}::hf0f16da0ea7303f4
[INFO] [stderr]     21:     0x56535f3f25d1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd50afddd95c77c5e
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x56535f3f25d1 - std::panicking::try::do_call::h20055a58d95d3900
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panicking.rs:554:40
[INFO] [stderr]     23:     0x56535f3f25d1 - std::panicking::try::hb5284e46438045b9
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panicking.rs:518:19
[INFO] [stderr]     24:     0x56535f3f25d1 - std::panic::catch_unwind::h4a26bceb01768fc8
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panic.rs:142:14
[INFO] [stderr]     25:     0x56535f3f25d1 - std::rt::lang_start_internal::{{closure}}::h044d0a8fb2e68cb2
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/rt.rs:148:48
[INFO] [stderr]     26:     0x56535f3f25d1 - std::panicking::try::do_call::haa1c5020ea14f1c8
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panicking.rs:554:40
[INFO] [stderr]     27:     0x56535f3f25d1 - std::panicking::try::h2c56fed3af2bc55b
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panicking.rs:518:19
[INFO] [stderr]     28:     0x56535f3f25d1 - std::panic::catch_unwind::h7fb0b1e941f8c198
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/panic.rs:142:14
[INFO] [stderr]     29:     0x56535f3f25d1 - std::rt::lang_start_internal::h88f3ee6377f980a7
[INFO] [stderr]                                  at /rustc/a76cc2633df38feca72f20156e7d9e4b074337f3/library/std/src/rt.rs:148:20
[INFO] [stderr]     30:     0x56535f2b4d07 - std::rt::lang_start::h6e73373dbbdf610e
[INFO] [stderr]     31:     0x56535f2b5745 - main
[INFO] [stderr]     32:     0x7f4181aded90 - <unknown>
[INFO] [stderr]     33:     0x7f4181adee40 - __libc_start_main
[INFO] [stderr]     34:     0x56535f2b4635 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f89c533324df3ea3a9d2f4cace159cdf47c860d4b92b85f1c3599d4110ce7071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f89c533324df3ea3a9d2f4cace159cdf47c860d4b92b85f1c3599d4110ce7071", kill_on_drop: false }`
[INFO] [stdout] f89c533324df3ea3a9d2f4cace159cdf47c860d4b92b85f1c3599d4110ce7071