[INFO] cloning repository https://github.com/Stratus51/codingame-fall-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stratus51/codingame-fall-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStratus51%2Fcodingame-fall-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStratus51%2Fcodingame-fall-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69cfbfad555e6f9a07785b715e56e0a0c2196611 [INFO] checking Stratus51/codingame-fall-2020 against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStratus51%2Fcodingame-fall-2020" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Stratus51/codingame-fall-2020 on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Stratus51/codingame-fall-2020 [INFO] finished tweaking git repo https://github.com/Stratus51/codingame-fall-2020 [INFO] tweaked toml for git repo https://github.com/Stratus51/codingame-fall-2020 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Stratus51/codingame-fall-2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/lpenz/rust-sourcebundler` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f54c926f25a9d5d6bc3129d1236c01fba335153bff63afb30c2f63ab2159dcad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f54c926f25a9d5d6bc3129d1236c01fba335153bff63afb30c2f63ab2159dcad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f54c926f25a9d5d6bc3129d1236c01fba335153bff63afb30c2f63ab2159dcad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f54c926f25a9d5d6bc3129d1236c01fba335153bff63afb30c2f63ab2159dcad", kill_on_drop: false }` [INFO] [stdout] f54c926f25a9d5d6bc3129d1236c01fba335153bff63afb30c2f63ab2159dcad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9d136f4c5547bb2674a1d6cd404ba2aa2d8f6aa51d730e2f17bed17f19182f25 [INFO] running `Command { std: "docker" "start" "-a" "9d136f4c5547bb2674a1d6cd404ba2aa2d8f6aa51d730e2f17bed17f19182f25", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling rustsourcebundler v0.7.0 (https://github.com/lpenz/rust-sourcebundler#f214301d) [INFO] [stderr] Compiling codingames_fall_2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `codingames_fall_2020 v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/codingames_fall_2020-4a801ed189293ac5/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'error creating full.rs: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/git/checkouts/rust-sourcebundler-e2bf6c123a12e416/f214301/src/lib.rs:57:57 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b006c58197 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55b006c58197 - std::backtrace_rs::backtrace::trace_unsynchronized::h84373278bfb39e0c [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b006c58197 - std::sys_common::backtrace::_print_fmt::h517324efde750597 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55b006c58197 - ::fmt::hf594ab77fac89284 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55b006c6f8ec - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x55b006c56092 - std::io::Write::write_fmt::h3f6656f045fa877f [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x55b006c5a0e5 - std::sys_common::backtrace::_print::hda7655c057c24dcc [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55b006c5a0e5 - std::sys_common::backtrace::print::h546a6c8431d46287 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55b006c5a0e5 - std::panicking::default_hook::{{closure}}::h006dd083853faf51 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55b006c59c43 - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55b006c5a881 - std::panicking::rust_panic_with_hook::hb7a19826c029b1d6 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55b006c5a3c7 - std::panicking::begin_panic_handler::{{closure}}::hde71edcd925d0c5e [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55b006c5865c - std::sys_common::backtrace::__rust_end_short_backtrace::h8a3c7d6cea578919 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55b006c5a329 - rust_begin_unwind [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55b006c6ecc1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55b006c6eae3 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x55b006abfe79 - core::result::Result::expect::h643129ebb774760f [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/result.rs:933:23 [INFO] [stderr] 17: 0x55b006ab9929 - rustsourcebundler::Bundler::run::ha8a12b613929e4ef [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/rust-sourcebundler-e2bf6c123a12e416/f214301/src/lib.rs:57:21 [INFO] [stderr] 18: 0x55b006ab945e - build_script_build::main::h25df11380738e897 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:10:5 [INFO] [stderr] 19: 0x55b006ab92bb - core::ops::function::FnOnce::call_once::hb729493b1457f2ec [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55b006ab94de - std::sys_common::backtrace::__rust_begin_short_backtrace::h52244e6c095c09e2 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x55b006ab91f1 - std::rt::lang_start::{{closure}}::h8a66dd77428d5125 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/rt.rs:66:18 [INFO] [stderr] 22: 0x55b006c5aca7 - core::ops::function::impls:: for &F>::call_once::h54c39b9b8451875a [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x55b006c5aca7 - std::panicking::try::do_call::hcdfba51a06e21b42 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:379:40 [INFO] [stderr] 24: 0x55b006c5aca7 - std::panicking::try::h77386c66889b2066 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:343:19 [INFO] [stderr] 25: 0x55b006c5aca7 - std::panic::catch_unwind::hc55a0d8aadca44f0 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panic.rs:396:14 [INFO] [stderr] 26: 0x55b006c5aca7 - std::rt::lang_start_internal::h97dca9624db2aa85 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/rt.rs:51:25 [INFO] [stderr] 27: 0x55b006ab91c7 - std::rt::lang_start::hda98127a16ab6b16 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/rt.rs:65:5 [INFO] [stderr] 28: 0x55b006ab94ca - main [INFO] [stderr] 29: 0x7f4a558d60b3 - __libc_start_main [INFO] [stderr] 30: 0x55b006ab90ae - _start [INFO] [stderr] 31: 0x0 - [INFO] running `Command { std: "docker" "inspect" "9d136f4c5547bb2674a1d6cd404ba2aa2d8f6aa51d730e2f17bed17f19182f25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d136f4c5547bb2674a1d6cd404ba2aa2d8f6aa51d730e2f17bed17f19182f25", kill_on_drop: false }` [INFO] [stdout] 9d136f4c5547bb2674a1d6cd404ba2aa2d8f6aa51d730e2f17bed17f19182f25