[INFO] cloning repository https://github.com/julesyoungberg/cyclic-diffusion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julesyoungberg/cyclic-diffusion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulesyoungberg%2Fcyclic-diffusion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulesyoungberg%2Fcyclic-diffusion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2e12c5e8f03487787c3459352da1e343c5d6891
[INFO] checking julesyoungberg/cyclic-diffusion against e3d12f3322cb00126b2208c6b9df3ac4467951f5 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulesyoungberg%2Fcyclic-diffusion" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/julesyoungberg/cyclic-diffusion
[INFO] finished tweaking git repo https://github.com/julesyoungberg/cyclic-diffusion
[INFO] tweaked toml for git repo https://github.com/julesyoungberg/cyclic-diffusion written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/julesyoungberg/cyclic-diffusion on toolchain e3d12f3322cb00126b2208c6b9df3ac4467951f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/julesyoungberg/cyclic-diffusion 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" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "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]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking julesyoungberg/cyclic-diffusion against e3d12f3322cb00126b2208c6b9df3ac4467951f5 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulesyoungberg%2Fcyclic-diffusion" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/julesyoungberg/cyclic-diffusion
[INFO] finished tweaking git repo https://github.com/julesyoungberg/cyclic-diffusion
[INFO] tweaked toml for git repo https://github.com/julesyoungberg/cyclic-diffusion written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/julesyoungberg/cyclic-diffusion on toolchain e3d12f3322cb00126b2208c6b9df3ac4467951f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/julesyoungberg/cyclic-diffusion 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" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking julesyoungberg/cyclic-diffusion against e3d12f3322cb00126b2208c6b9df3ac4467951f5 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulesyoungberg%2Fcyclic-diffusion" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/julesyoungberg/cyclic-diffusion
[INFO] finished tweaking git repo https://github.com/julesyoungberg/cyclic-diffusion
[INFO] tweaked toml for git repo https://github.com/julesyoungberg/cyclic-diffusion written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/julesyoungberg/cyclic-diffusion on toolchain e3d12f3322cb00126b2208c6b9df3ac4467951f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/julesyoungberg/cyclic-diffusion 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" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "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 shaderc v0.6.3
[INFO] [stderr]   Downloaded wgpu-types v0.5.1
[INFO] [stderr]   Downloaded wgpu v0.5.2
[INFO] [stderr]   Downloaded peek-poke v0.2.0
[INFO] [stderr]   Downloaded gfx-backend-empty v0.5.2
[INFO] [stderr]   Downloaded futures-macro v0.3.19
[INFO] [stderr]   Downloaded piston-viewport v0.5.0
[INFO] [stderr]   Downloaded gfx-memory v0.1.3
[INFO] [stderr]   Downloaded gfx-auxil v0.4.0
[INFO] [stderr]   Downloaded gfx-descriptor v0.1.0
[INFO] [stderr]   Downloaded conrod_winit v0.70.0
[INFO] [stderr]   Downloaded peek-poke-derive v0.2.1
[INFO] [stderr]   Downloaded wgpu-native v0.5.1
[INFO] [stderr]   Downloaded conrod_derive v0.70.0
[INFO] [stderr]   Downloaded glsl-layout v0.4.0
[INFO] [stderr]   Downloaded glsl-layout-derive v0.4.0
[INFO] [stderr]   Downloaded futures-executor v0.3.19
[INFO] [stderr]   Downloaded conrod_wgpu v0.70.0
[INFO] [stderr]   Downloaded pistoncore-input v0.24.0
[INFO] [stderr]   Downloaded futures v0.3.19
[INFO] [stderr]   Downloaded gfx-backend-vulkan v0.5.11
[INFO] [stderr]   Downloaded gfx-backend-dx11 v0.5.3
[INFO] [stderr]   Downloaded gfx-hal v0.5.3
[INFO] [stderr]   Downloaded x11 v2.19.1
[INFO] [stderr]   Downloaded wgpu-core v0.5.6
[INFO] [stderr]   Downloaded atom v0.3.6
[INFO] [stderr]   Downloaded nannou v0.15.0
[INFO] [stderr]   Downloaded gfx-backend-dx12 v0.5.10
[INFO] [stderr]   Downloaded gfx-backend-metal v0.5.7
[INFO] [stderr]   Downloaded conrod_core v0.70.0
[INFO] [stderr]   Downloaded spirv_cross v0.20.0
[INFO] [stderr]   Downloaded metal v0.20.0
[INFO] [stderr]   Downloaded shaderc-sys v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4dc7538a2df35272b068dc53c1ad1bd3ee74a09354b7f8b5049c16754992e2e0
[INFO] running `Command { std: "docker" "start" "4dc7538a2df35272b068dc53c1ad1bd3ee74a09354b7f8b5049c16754992e2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dc7538a2df35272b068dc53c1ad1bd3ee74a09354b7f8b5049c16754992e2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4dc7538a2df35272b068dc53c1ad1bd3ee74a09354b7f8b5049c16754992e2e0" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dc7538a2df35272b068dc53c1ad1bd3ee74a09354b7f8b5049c16754992e2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4dc7538a2df35272b068dc53c1ad1bd3ee74a09354b7f8b5049c16754992e2e0" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.65
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]     Checking raw-window-handle v0.4.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking ordered-float v1.1.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking atom v0.3.6
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking ash v0.31.0
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling x11 v2.19.1
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking piston-float v0.3.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling xcb v0.10.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking gfx-hal v0.5.3
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking xdg v2.4.0
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking lyon_geom v0.15.3
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]     Checking lyon_path v0.15.2
[INFO] [stderr]     Checking piston-viewport v0.5.0
[INFO] [stderr]    Compiling x11-dl v2.19.1
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking inflate v0.3.4
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking sid v0.6.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]    Compiling shaderc-sys v0.6.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking daggy v0.5.0
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr] warning: shaderc-sys@0.6.3: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: shaderc-sys@0.6.3: System installed library not found.  Falling back to build from source
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.3`
[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/shaderc-sys-3f9aed254d1b5f24/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr]   cargo:warning=System installed library not found.  Falling back to build from source
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1610) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.6.3/build/cmd_finder.rs:50:13:
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   couldn't find required command: "python"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5b13fedadda1 - std[11c7e23e8c307ffc]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b13fedadda1 - std[11c7e23e8c307ffc]::backtrace_rs::backtrace::trace_unsynchronized::<std[11c7e23e8c307ffc]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b13fedadda1 - std[11c7e23e8c307ffc]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5b13fedadda1 - <<std[11c7e23e8c307ffc]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[584b834232e5c890]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5b13fedc25aa - <core[584b834232e5c890]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5b13fedc25aa - core[584b834232e5c890]::fmt::write
[INFO] [stderr]      6:     0x5b13fedb3dac - core[584b834232e5c890]::io::write::default_write_fmt::<std[11c7e23e8c307ffc]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5b13fedb3dac - <std[11c7e23e8c307ffc]::sys::stdio::unix::Stderr as core[584b834232e5c890]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5b13fed8bf26 - <std[11c7e23e8c307ffc]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5b13fed8bf26 - std[11c7e23e8c307ffc]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5b13feda8071 - std[11c7e23e8c307ffc]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5b13feda822b - std[11c7e23e8c307ffc]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x5b13fed8bfd2 - std[11c7e23e8c307ffc]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x5b13fed83f49 - std[11c7e23e8c307ffc]::sys::backtrace::__rust_end_short_backtrace::<std[11c7e23e8c307ffc]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5b13fed8c7cd - __rustc[dd0611bb0d1c9224]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x5b13fedc2d1c - core[584b834232e5c890]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5b13fed25d96 - <build_script_build[2834dacad094a522]::cmd_finder::CommandFinder>::must_have::<&str>::{closure#0}
[INFO] [stderr]     17:     0x5b13fed23230 - <core[584b834232e5c890]::option::Option<std[11c7e23e8c307ffc]::path::PathBuf>>::unwrap_or_else::<<build_script_build[2834dacad094a522]::cmd_finder::CommandFinder>::must_have<&str>::{closure#0}>
[INFO] [stderr]     18:     0x5b13fed2310c - <build_script_build[2834dacad094a522]::cmd_finder::CommandFinder>::must_have::<&str>
[INFO] [stderr]     19:     0x5b13fed2972d - build_script_build[2834dacad094a522]::main
[INFO] [stderr]     20:     0x5b13fed2c683 - <fn() as core[584b834232e5c890]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x5b13fed252e6 - std[11c7e23e8c307ffc]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x5b13fed25f29 - std[11c7e23e8c307ffc]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x5b13feda7397 - <&dyn core[584b834232e5c890]::ops::function::Fn<(), Output = i32> + core[584b834232e5c890]::panic::unwind_safe::RefUnwindSafe + core[584b834232e5c890]::marker::Sync as core[584b834232e5c890]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x5b13feda7397 - std[11c7e23e8c307ffc]::panicking::catch_unwind::do_call::<&dyn core[584b834232e5c890]::ops::function::Fn<(), Output = i32> + core[584b834232e5c890]::panic::unwind_safe::RefUnwindSafe + core[584b834232e5c890]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:576:43
[INFO] [stderr]     25:     0x5b13feda7397 - std[11c7e23e8c307ffc]::panicking::catch_unwind::<i32, &dyn core[584b834232e5c890]::ops::function::Fn<(), Output = i32> + core[584b834232e5c890]::panic::unwind_safe::RefUnwindSafe + core[584b834232e5c890]::marker::Sync>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x5b13feda7397 - std[11c7e23e8c307ffc]::panic::catch_unwind::<&dyn core[584b834232e5c890]::ops::function::Fn<(), Output = i32> + core[584b834232e5c890]::panic::unwind_safe::RefUnwindSafe + core[584b834232e5c890]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x5b13feda7397 - std[11c7e23e8c307ffc]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x5b13feda7397 - std[11c7e23e8c307ffc]::panicking::catch_unwind::do_call::<std[11c7e23e8c307ffc]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:576:43
[INFO] [stderr]     29:     0x5b13feda7397 - std[11c7e23e8c307ffc]::panicking::catch_unwind::<isize, std[11c7e23e8c307ffc]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x5b13feda7397 - std[11c7e23e8c307ffc]::panic::catch_unwind::<std[11c7e23e8c307ffc]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x5b13feda7397 - std[11c7e23e8c307ffc]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x5b13fed24d51 - std[11c7e23e8c307ffc]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x5b13fed2c805 - main
[INFO] [stderr]     34:     0x732697118601 - <unknown>
[INFO] [stderr]     35:     0x732697118718 - __libc_start_main
[INFO] [stderr]     36:     0x5b13fed221c5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4dc7538a2df35272b068dc53c1ad1bd3ee74a09354b7f8b5049c16754992e2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc7538a2df35272b068dc53c1ad1bd3ee74a09354b7f8b5049c16754992e2e0", kill_on_drop: false }`
[INFO] [stdout] 4dc7538a2df35272b068dc53c1ad1bd3ee74a09354b7f8b5049c16754992e2e0
