[INFO] cloning repository https://github.com/pustaczek/freenights
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pustaczek/freenights" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpustaczek%2Ffreenights", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpustaczek%2Ffreenights'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 571b7a5baf9af54d6dc32a5081c5a1bf2bde59d5
[INFO] checking pustaczek/freenights against 165655a2f1981fef27b31c547ad7631979fc5139 for pr-160235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpustaczek%2Ffreenights" "/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/pustaczek/freenights
[INFO] finished tweaking git repo https://github.com/pustaczek/freenights
[INFO] tweaked toml for git repo https://github.com/pustaczek/freenights written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pustaczek/freenights on toolchain 165655a2f1981fef27b31c547ad7631979fc5139
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pustaczek/freenights 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" "+165655a2f1981fef27b31c547ad7631979fc5139" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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] a36620430b9d091716f1463347a7abbe98812ff5b6df062051e774b03774f413
[INFO] running `Command { std: "docker" "start" "a36620430b9d091716f1463347a7abbe98812ff5b6df062051e774b03774f413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a36620430b9d091716f1463347a7abbe98812ff5b6df062051e774b03774f413", 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" "a36620430b9d091716f1463347a7abbe98812ff5b6df062051e774b03774f413" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a36620430b9d091716f1463347a7abbe98812ff5b6df062051e774b03774f413", 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" "a36620430b9d091716f1463347a7abbe98812ff5b6df062051e774b03774f413" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking stb_truetype v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking atom v0.3.5
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking rusttype v0.8.1
[INFO] [stderr]     Checking lock_api v0.3.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stderr]     Checking raw-window-handle v0.3.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking mint v0.5.3
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr] error: failed to run custom build command for `xcb v0.8.2`
[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/xcb/5a15144e502912cb/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error occured in handler:  ('request: ', ('xcb', 'SELinux', 'GetClientContext'))
[INFO] [stderr]   Traceback (most recent call last):
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/rs_client.py", line 2448, in <module>
[INFO] [stderr]       module.generate()
[INFO] [stderr]       ~~~~~~~~~~~~~~~^^
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/xcbgen/state.py", line 108, in generate
[INFO] [stderr]       self.close()
[INFO] [stderr]       ~~~~~~~~~~^^
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/rs_client.py", line 296, in rs_close
[INFO] [stderr]       _f.writeout(os.path.join(module.rs_srcdir, "ffi", "%s.rs" % _module_name(_ns.ext_name)))
[INFO] [stderr]       ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/rs_client.py", line 114, in writeout
[INFO] [stderr]       with open(path, 'w') as f:
[INFO] [stderr]            ~~~~^^^^^^^^^^^
[INFO] [stderr]   OSError: [Errno 30] Read-only file system: '/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/src/ffi/selinux.rs'
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (3095) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/build.rs:75:17:
[INFO] [stderr]   processing of /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/xml/xselinux.xml returned non-zero (1)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x631630b99481 - std[3f11799800eb3505]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x631630b99481 - std[3f11799800eb3505]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f11799800eb3505]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x631630b99481 - std[3f11799800eb3505]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x631630b99481 - <<std[3f11799800eb3505]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6a917da1a987e8b5]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x631630baa8fa - <core[6a917da1a987e8b5]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x631630baa8fa - core[6a917da1a987e8b5]::fmt::write
[INFO] [stderr]      6:     0x631630b9d65c - core[6a917da1a987e8b5]::io::write::default_write_fmt::<std[3f11799800eb3505]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x631630b9d65c - <std[3f11799800eb3505]::sys::stdio::unix::Stderr as core[6a917da1a987e8b5]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x631630b7aec6 - <std[3f11799800eb3505]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x631630b7aec6 - std[3f11799800eb3505]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x631630b94fc1 - std[3f11799800eb3505]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x631630b9517b - std[3f11799800eb3505]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x631630b7af72 - std[3f11799800eb3505]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x631630b74499 - std[3f11799800eb3505]::sys::backtrace::__rust_end_short_backtrace::<std[3f11799800eb3505]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x631630b7b74d - __rustc[5749e0bf75b9b50b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x631630bab02c - core[6a917da1a987e8b5]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x631630b63f1b - build_script_build[aa1edbfa39318a06]::main::{closure#0}
[INFO] [stderr]     17:     0x631630b61fda - build_script_build[aa1edbfa39318a06]::visit_xml::<build_script_build[aa1edbfa39318a06]::main::{closure#0}>
[INFO] [stderr]     18:     0x631630b646ea - build_script_build[aa1edbfa39318a06]::main
[INFO] [stderr]     19:     0x631630b67353 - <fn() as core[6a917da1a987e8b5]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x631630b634a6 - std[3f11799800eb3505]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x631630b63a09 - std[3f11799800eb3505]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x631630b94357 - <&dyn core[6a917da1a987e8b5]::ops::function::Fn<(), Output = i32> + core[6a917da1a987e8b5]::panic::unwind_safe::RefUnwindSafe + core[6a917da1a987e8b5]::marker::Sync as core[6a917da1a987e8b5]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x631630b94357 - std[3f11799800eb3505]::panicking::catch_unwind::do_call::<&dyn core[6a917da1a987e8b5]::ops::function::Fn<(), Output = i32> + core[6a917da1a987e8b5]::panic::unwind_safe::RefUnwindSafe + core[6a917da1a987e8b5]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panicking.rs:576:43
[INFO] [stderr]     24:     0x631630b94357 - std[3f11799800eb3505]::panicking::catch_unwind::<i32, &dyn core[6a917da1a987e8b5]::ops::function::Fn<(), Output = i32> + core[6a917da1a987e8b5]::panic::unwind_safe::RefUnwindSafe + core[6a917da1a987e8b5]::marker::Sync>
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x631630b94357 - std[3f11799800eb3505]::panic::catch_unwind::<&dyn core[6a917da1a987e8b5]::ops::function::Fn<(), Output = i32> + core[6a917da1a987e8b5]::panic::unwind_safe::RefUnwindSafe + core[6a917da1a987e8b5]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x631630b94357 - std[3f11799800eb3505]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x631630b94357 - std[3f11799800eb3505]::panicking::catch_unwind::do_call::<std[3f11799800eb3505]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panicking.rs:576:43
[INFO] [stderr]     28:     0x631630b94357 - std[3f11799800eb3505]::panicking::catch_unwind::<isize, std[3f11799800eb3505]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x631630b94357 - std[3f11799800eb3505]::panic::catch_unwind::<std[3f11799800eb3505]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x631630b94357 - std[3f11799800eb3505]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/165655a2f1981fef27b31c547ad7631979fc5139/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x631630b62c21 - std[3f11799800eb3505]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x631630b67625 - main
[INFO] [stderr]     33:     0x77d1b6ecd601 - <unknown>
[INFO] [stderr]     34:     0x77d1b6ecd718 - __libc_start_main
[INFO] [stderr]     35:     0x631630b61a65 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a36620430b9d091716f1463347a7abbe98812ff5b6df062051e774b03774f413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a36620430b9d091716f1463347a7abbe98812ff5b6df062051e774b03774f413", kill_on_drop: false }`
[INFO] [stdout] a36620430b9d091716f1463347a7abbe98812ff5b6df062051e774b03774f413
