[INFO] updating cached repository Usummon/tic-tac-toe [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Usummon/tic-tac-toe [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Usummon/tic-tac-toe" "work/ex/beta-1.38-1/sources/1.37.0/gh/Usummon/tic-tac-toe"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Usummon/tic-tac-toe'... [INFO] [stderr] done. 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[INFO] running `"git" "clone" "work/cache/sources/gh/Usummon/tic-tac-toe" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Usummon/tic-tac-toe"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Usummon/tic-tac-toe'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 26% (2426/9073) Checking out files: 27% (2450/9073) Checking out files: 28% (2541/9073) Checking out files: 28% (2583/9073) Checking out files: 29% (2632/9073) Checking out files: 29% (2705/9073) Checking out files: 30% (2722/9073) Checking out files: 30% (2795/9073) Checking out files: 31% (2813/9073) Checking out files: 32% (2904/9073) Checking out files: 33% (2995/9073) Checking out files: 33% (3067/9073) Checking out files: 34% (3085/9073) Checking out files: 34% (3131/9073) Checking out files: 34% (3143/9073) Checking out files: 35% (3176/9073) Checking out files: 35% (3260/9073) Checking out files: 36% (3267/9073) Checking out files: 36% (3274/9073) Checking out files: 36% (3285/9073) Checking out files: 36% (3322/9073) Checking out files: 37% (3358/9073) Checking out files: 37% (3367/9073) Checking out files: 37% (3397/9073) Checking out files: 37% (3432/9073) Checking out files: 38% (3448/9073) Checking out files: 38% (3526/9073) Checking out files: 39% (3539/9073) Checking out files: 39% (3582/9073) Checking out files: 40% (3630/9073) Checking out files: 40% (3633/9073) Checking out files: 40% (3657/9073) Checking out files: 40% (3700/9073) Checking out files: 41% (3720/9073) Checking out files: 41% (3801/9073) Checking out files: 42% (3811/9073) Checking out files: 43% (3902/9073) Checking out files: 44% (3993/9073) Checking out files: 44% (4011/9073) Checking out files: 45% (4083/9073) Checking out files: 46% (4174/9073) Checking out files: 47% (4265/9073) Checking out files: 47% (4330/9073) Checking out files: 48% (4356/9073) Checking out files: 49% (4446/9073) Checking out files: 50% (4537/9073) Checking out files: 51% (4628/9073) Checking out files: 52% (4718/9073) Checking out files: 53% (4809/9073) Checking out files: 54% (4900/9073) Checking out files: 55% (4991/9073) Checking out files: 56% (5081/9073) Checking out files: 57% (5172/9073) Checking out files: 58% (5263/9073) Checking out files: 59% (5354/9073) Checking out files: 60% (5444/9073) Checking out files: 61% (5535/9073) Checking out files: 62% (5626/9073) Checking out files: 63% (5716/9073) Checking out files: 64% (5807/9073) Checking out files: 65% (5898/9073) Checking out files: 66% (5989/9073) Checking out files: 67% (6079/9073) Checking out files: 68% (6170/9073) Checking out files: 69% (6261/9073) Checking out files: 70% (6352/9073) Checking out files: 71% (6442/9073) Checking out files: 72% (6533/9073) Checking out files: 73% (6624/9073) Checking out files: 74% (6715/9073) Checking out files: 75% (6805/9073) Checking out files: 76% (6896/9073) Checking out files: 77% (6987/9073) Checking out files: 78% (7077/9073) Checking out files: 78% (7152/9073) Checking out files: 79% (7168/9073) Checking out files: 80% (7259/9073) Checking out files: 81% (7350/9073) Checking out files: 81% (7378/9073) Checking out files: 82% (7440/9073) Checking out files: 83% (7531/9073) Checking out files: 84% (7622/9073) Checking out files: 84% (7682/9073) Checking out files: 85% (7713/9073) Checking out files: 86% (7803/9073) Checking out files: 86% (7864/9073) Checking out files: 87% (7894/9073) Checking out files: 87% (7947/9073) Checking out files: 88% (7985/9073) Checking out files: 88% (8059/9073) Checking out files: 89% (8075/9073) Checking out files: 90% (8166/9073) Checking out files: 90% (8244/9073) Checking out files: 91% (8257/9073) Checking out files: 92% (8348/9073) Checking out files: 92% (8429/9073) Checking out files: 93% (8438/9073) Checking out files: 94% (8529/9073) Checking out files: 95% (8620/9073) Checking out files: 95% (8702/9073) Checking out files: 96% (8711/9073) Checking out files: 97% (8801/9073) Checking out files: 98% (8892/9073) Checking out files: 99% (8983/9073) Checking out files: 100% (9073/9073) Checking out files: 100% (9073/9073), done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2f2c460c4cf1d7830343ed2dd6ca53a7593e0768 [INFO] sha for GitHub repo Usummon/tic-tac-toe: 2f2c460c4cf1d7830343ed2dd6ca53a7593e0768 [INFO] validating manifest of Usummon/tic-tac-toe on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Usummon/tic-tac-toe on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Usummon/tic-tac-toe [INFO] finished frobbing Usummon/tic-tac-toe [INFO] frobbed toml for Usummon/tic-tac-toe written to work/ex/beta-1.38-1/sources/1.37.0/gh/Usummon/tic-tac-toe/Cargo.toml [INFO] started frobbing Usummon/tic-tac-toe [INFO] finished frobbing Usummon/tic-tac-toe [INFO] frobbed toml for Usummon/tic-tac-toe written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Usummon/tic-tac-toe/Cargo.toml [INFO] crate Usummon/tic-tac-toe already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Usummon/tic-tac-toe against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Usummon/tic-tac-toe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 750bca94e2472002cfb5a1eeaa3c1807a2d2d52b906b99f82affdcb940774d14 [INFO] running `"docker" "start" "-a" "750bca94e2472002cfb5a1eeaa3c1807a2d2d52b906b99f82affdcb940774d14"` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling syn v0.15.36 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Compiling colorful v0.2.1 [INFO] [stderr] Compiling shrev v1.1.1 [INFO] [stderr] Compiling static_assertions v0.2.5 [INFO] [stderr] Compiling edit-distance v2.1.0 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling rgb v0.8.13 [INFO] [stderr] Compiling objekt v0.1.2 [INFO] [stderr] Compiling claxon v0.4.2 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Compiling static_assertions v0.3.3 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling libloading v0.5.1 [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling stackvector v1.0.6 [INFO] [stderr] Compiling lexical-core v0.4.1 [INFO] [stderr] Compiling lexical v2.2.1 [INFO] [stderr] Compiling err-derive v0.1.5 [INFO] [stderr] Compiling im v12.3.4 [INFO] [stderr] Compiling sentry v0.15.5 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling glsl-layout-derive v0.3.0 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling crossbeam-deque v0.5.2 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling slice-deque v0.2.4 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling uname v0.1.1 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rustc_version_runtime-1e2c66c36e0199cf/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559e029e2edb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x559e029e2edb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559e029e2edb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x559e029e2edb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x559e029e2edb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x559e029e2bb6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x559e029e359d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x559e029e3122 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x559e029e3006 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x559e029fc5ad - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x559e029fc6a7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x559e029b3d60 - core::result::Result::unwrap::h46886b695c0873db [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x559e029b05db - build_script_build::main::h49b4003bdd6c352b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 13: 0x559e029b1d70 - std::rt::lang_start::{{closure}}::h653ec801f246f429 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x559e029e2ff3 - std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x559e029e2ff3 - std::panicking::try::do_call::h9d779bc5e27e3284 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x559e029e95da - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 17: 0x559e029e3aad - std::panicking::try::h4af22d9cb0afa351 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x559e029e3aad - std::panic::catch_unwind::hbb68a9ada87bfb97 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x559e029e3aad - std::rt::lang_start_internal::hba9e09d74440ce4d [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x559e029b1d49 - std::rt::lang_start::h2666b4cbcc2d1f21 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x559e029b15ba - main [INFO] [stderr] 22: 0x7f4e9d5d52e1 - __libc_start_main [INFO] [stderr] 23: 0x559e029aff8a - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "750bca94e2472002cfb5a1eeaa3c1807a2d2d52b906b99f82affdcb940774d14"` [INFO] running `"docker" "rm" "-f" "750bca94e2472002cfb5a1eeaa3c1807a2d2d52b906b99f82affdcb940774d14"` [INFO] [stdout] 750bca94e2472002cfb5a1eeaa3c1807a2d2d52b906b99f82affdcb940774d14