[INFO] cloning repository https://github.com/AmossGuy/jam-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AmossGuy/jam-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmossGuy%2Fjam-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmossGuy%2Fjam-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f57c8c4068c2f0c8a7489972849418c4545aed4
[INFO] checking AmossGuy/jam-practice against try#c8085cfed34c45021fc8f66d073f6394b3e35431 for pr-148939
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmossGuy%2Fjam-practice" "/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/AmossGuy/jam-practice
[INFO] finished tweaking git repo https://github.com/AmossGuy/jam-practice
[INFO] tweaked toml for git repo https://github.com/AmossGuy/jam-practice written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AmossGuy/jam-practice on toolchain c8085cfed34c45021fc8f66d073f6394b3e35431
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AmossGuy/jam-practice 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" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "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] 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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fb69c0ea17b7d1c17386b3d6d1660735492d8538a1f86ccbc7492c09295fe7d
[INFO] running `Command { std: "docker" "start" "-a" "9fb69c0ea17b7d1c17386b3d6d1660735492d8538a1f86ccbc7492c09295fe7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fb69c0ea17b7d1c17386b3d6d1660735492d8538a1f86ccbc7492c09295fe7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb69c0ea17b7d1c17386b3d6d1660735492d8538a1f86ccbc7492c09295fe7d", kill_on_drop: false }`
[INFO] [stdout] 9fb69c0ea17b7d1c17386b3d6d1660735492d8538a1f86ccbc7492c09295fe7d
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2cebec35effff6f37ab2034c473d037ea52074102f0e9aa40bdd06df712711a
[INFO] running `Command { std: "docker" "start" "-a" "c2cebec35effff6f37ab2034c473d037ea52074102f0e9aa40bdd06df712711a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling inflate v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling sdl2-sys v0.27.3
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]     Checking collider v0.3.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling png v0.9.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.29.1
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]     Checking gate v0.6.3
[INFO] [stderr]    Compiling image v0.15.0
[INFO] [stderr]    Compiling gate_build v0.6.3
[INFO] [stderr]    Compiling jam-practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `jam-practice v0.1.0 (/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/jam-practice-13683e628ea3ccd5/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1266) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gate_build-0.6.3/src/asset_packer.rs:50:40:
[INFO] [stderr]   failed to create assets directory: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x58aaded00a72 - std::backtrace_rs::backtrace::libunwind::trace::h73fb80180a497102
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x58aaded00a72 - std::backtrace_rs::backtrace::trace_unsynchronized::h543e31fe8d798117
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x58aaded00a72 - std::sys::backtrace::_print_fmt::h48210104103c8004
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x58aaded00a72 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::he200e767b7882707
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x58aaded10c57 - core::fmt::rt::Argument::fmt::ha3ab30dd35ae499a
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x58aaded10c57 - core::fmt::write::hfec5e43e1831544a
[INFO] [stderr]      6:     0x58aadecda456 - std::io::default_write_fmt::hc42f6b1b9d03b902
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x58aadecda456 - std::io::Write::write_fmt::h584047a337177544
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x58aadece43f4 - std::sys::backtrace::BacktraceLock::print::hc290b36733a7ec35
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x58aadece43f4 - std::panicking::default_hook::{{closure}}::h7ca62870151c105a
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x58aadece4219 - std::panicking::default_hook::h7210b5b89c7d5207
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x58aadece49bb - std::panicking::panic_with_hook::h2f2fd5ec6be276b7
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x58aadece4788 - std::panicking::panic_handler::{{closure}}::h7d38e29e87f90fcd
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panicking.rs:699:13
[INFO] [stderr]     13:     0x58aadece1539 - std::sys::backtrace::__rust_end_short_backtrace::hb326948df51b3c67
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x58aadeccebfd - __rustc[ca415c722355c310]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panicking.rs:690:5
[INFO] [stderr]     15:     0x58aaded15d7c - core::panicking::panic_fmt::h593feb94c4ce4cdf
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x58aaded15552 - core::result::unwrap_failed::h98b3015b3db1ca74
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x58aadec62e30 - core::result::Result<T,E>::expect::hd036093c44d07bf0
[INFO] [stderr]     18:     0x58aade9efbad - gate_build::asset_packer::AssetPacker::new::h021240cde757332e
[INFO] [stderr]     19:     0x58aade9edc7a - build_script_build::main::h9a0f0a680fd027e4
[INFO] [stderr]     20:     0x58aade9ee023 - core::ops::function::FnOnce::call_once::h25dc5a71e8bffd58
[INFO] [stderr]     21:     0x58aade9edfe6 - std::sys::backtrace::__rust_begin_short_backtrace::h8da7011ff43ed060
[INFO] [stderr]     22:     0x58aade9edfb9 - std::rt::lang_start::{{closure}}::h5a2b0fa3edab035c
[INFO] [stderr]     23:     0x58aadecdbbea - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h0403e5920663a070
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x58aadecdbbea - std::panicking::catch_unwind::do_call::hae3fc24e24aa4045
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panicking.rs:582:40
[INFO] [stderr]     25:     0x58aadecdbbea - std::panicking::catch_unwind::h41f79d0960c31dac
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panicking.rs:545:19
[INFO] [stderr]     26:     0x58aadecdbbea - std::panic::catch_unwind::hab18277cacc223e8
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x58aadecdbbea - std::rt::lang_start_internal::{{closure}}::h2b7b01f1cabaa7b3
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x58aadecdbbea - std::panicking::catch_unwind::do_call::h289dc8e834bc3205
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panicking.rs:582:40
[INFO] [stderr]     29:     0x58aadecdbbea - std::panicking::catch_unwind::h26dfdefec448e382
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panicking.rs:545:19
[INFO] [stderr]     30:     0x58aadecdbbea - std::panic::catch_unwind::he48def0de55b27dc
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x58aadecdbbea - std::rt::lang_start_internal::hecb0a225f409fde2
[INFO] [stderr]                                  at /rustc/c8085cfed34c45021fc8f66d073f6394b3e35431/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x58aade9edfa1 - std::rt::lang_start::hf22305dc8e947569
[INFO] [stderr]     33:     0x58aade9ee4f5 - main
[INFO] [stderr]     34:     0x7ea0d35911ca - <unknown>
[INFO] [stderr]     35:     0x7ea0d359128b - __libc_start_main
[INFO] [stderr]     36:     0x58aade9ed915 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "c2cebec35effff6f37ab2034c473d037ea52074102f0e9aa40bdd06df712711a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2cebec35effff6f37ab2034c473d037ea52074102f0e9aa40bdd06df712711a", kill_on_drop: false }`
[INFO] [stdout] c2cebec35effff6f37ab2034c473d037ea52074102f0e9aa40bdd06df712711a
