[INFO] cloning repository https://github.com/d33d33/beamium [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d33d33/beamium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd33d33%2Fbeamium", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd33d33%2Fbeamium'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b26f1e0e562c1ee1215cb7403327b40ae211e6d6 [INFO] checking d33d33/beamium against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd33d33%2Fbeamium" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/d33d33/beamium on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/d33d33/beamium [INFO] finished tweaking git repo https://github.com/d33d33/beamium [INFO] tweaked toml for git repo https://github.com/d33d33/beamium written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/d33d33/beamium already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linked-hash-map v0.5.1 [INFO] [stderr] Downloaded tokio-io v0.1.5 [INFO] [stderr] Downloaded bytes v0.4.6 [INFO] [stderr] Downloaded lazycell v0.6.0 [INFO] [stderr] Downloaded slab v0.4.0 [INFO] [stderr] Downloaded lazy_static v1.0.0 [INFO] [stderr] Downloaded chrono v0.4.0 [INFO] [stderr] Downloaded net2 v0.2.31 [INFO] [stderr] Downloaded slog-term v2.3.0 [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded cc v1.0.4 [INFO] [stderr] Downloaded miniz-sys v0.1.10 [INFO] [stderr] Downloaded ctrlc v3.1.0 [INFO] [stderr] Downloaded unix_socket v0.5.0 [INFO] [stderr] Downloaded nix v0.8.1 [INFO] [stderr] Downloaded crossbeam v0.2.12 [INFO] [stderr] Downloaded aho-corasick v0.6.4 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded openssl-sys v0.9.26 [INFO] [stderr] Downloaded smallvec v0.2.1 [INFO] [stderr] Downloaded httparse v1.2.4 [INFO] [stderr] Downloaded flate2 v1.0.1 [INFO] [stderr] Downloaded take v0.1.0 [INFO] [stderr] Downloaded nix v0.9.0 [INFO] [stderr] Downloaded atty v0.2.6 [INFO] [stderr] Downloaded clap v2.30.0 [INFO] [stderr] Downloaded relay v0.1.1 [INFO] [stderr] Downloaded tokio-service v0.1.0 [INFO] [stderr] Downloaded winapi v0.3.4 [INFO] [stderr] Downloaded rand v0.3.22 [INFO] [stderr] Downloaded mime v0.3.5 [INFO] [stderr] Downloaded tokio-proto v0.1.1 [INFO] [stderr] Downloaded security-framework-sys v0.1.16 [INFO] [stderr] Downloaded slog-async v2.2.0 [INFO] [stderr] Downloaded hyper v0.11.18 [INFO] [stderr] Downloaded ansi_term v0.10.2 [INFO] [stderr] Downloaded security-framework v0.1.16 [INFO] [stderr] Downloaded core-foundation v0.2.3 [INFO] [stderr] Downloaded core-foundation-sys v0.2.3 [INFO] [stderr] Downloaded hyper-tls v0.1.2 [INFO] [stderr] Downloaded scoped-tls v0.1.0 [INFO] [stderr] Downloaded slog-syslog v0.11.0 [INFO] [stderr] Downloaded openssl v0.9.24 [INFO] [stderr] Downloaded num-integer v0.1.36 [INFO] [stderr] Downloaded tokio-io-timeout v0.1.3 [INFO] [stderr] Downloaded hyper-timeout v0.1.1 [INFO] [stderr] Downloaded syslog v3.3.0 [INFO] [stderr] Downloaded num-iter v0.1.35 [INFO] [stderr] Downloaded tokio-tls v0.1.4 [INFO] [stderr] Downloaded take_mut v0.2.0 [INFO] [stderr] Downloaded remove_dir_all v0.3.0 [INFO] [stderr] Downloaded memchr v2.0.1 [INFO] [stderr] Downloaded slog-scope v4.0.1 [INFO] [stderr] Downloaded slog-extra v0.1.2 [INFO] [stderr] Downloaded slog-stream v1.2.1 [INFO] [stderr] Downloaded num-traits v0.2.0 [INFO] [stderr] Downloaded num v0.1.42 [INFO] [stderr] Downloaded term v0.4.6 [INFO] [stderr] Downloaded unicase v2.1.0 [INFO] [stderr] Downloaded slog v1.7.1 [INFO] [stderr] Downloaded tempdir v0.3.6 [INFO] [stderr] Downloaded schannel v0.1.10 [INFO] [stderr] Downloaded slog v2.1.1 [INFO] [stderr] Downloaded native-tls v0.1.5 [INFO] [stderr] Downloaded regex v0.2.6 [INFO] [stderr] Downloaded utf8-ranges v1.0.0 [INFO] [stderr] Downloaded mio v0.6.13 [INFO] [stderr] Downloaded slab v0.3.0 [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded tokio-timer v0.1.2 [INFO] [stderr] Downloaded tokio-core v0.1.12 [INFO] [stderr] Downloaded yaml-rust v0.4.0 [INFO] [stderr] Downloaded nix v0.7.0 [INFO] [stderr] Downloaded base64 v0.9.0 [INFO] [stderr] Downloaded futures v0.1.18 [INFO] [stderr] Downloaded regex-syntax v0.4.2 [INFO] [stderr] Downloaded libc v0.2.36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8bad2b66bf4b6c2d8bb9548de175e8da8f129562356e20262f7bc7b028289d8 [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" "e8bad2b66bf4b6c2d8bb9548de175e8da8f129562356e20262f7bc7b028289d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8bad2b66bf4b6c2d8bb9548de175e8da8f129562356e20262f7bc7b028289d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8bad2b66bf4b6c2d8bb9548de175e8da8f129562356e20262f7bc7b028289d8", kill_on_drop: false }` [INFO] [stdout] e8bad2b66bf4b6c2d8bb9548de175e8da8f129562356e20262f7bc7b028289d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "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] c525da95c84f4ee8f8007fc8f8de6138d5de23455b241a6b2e357f917f1007ec [INFO] running `Command { std: "docker" "start" "-a" "c525da95c84f4ee8f8007fc8f8de6138d5de23455b241a6b2e357f917f1007ec", kill_on_drop: false }` [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking slog v2.1.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking slog v1.7.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking take_mut v0.2.0 [INFO] [stderr] Compiling beamium v1.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking isatty v0.1.6 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Compiling openssl-sys v0.9.26 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking base64 v0.9.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking slog-scope v4.0.1 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Checking clap v2.30.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] error: failed to run custom build command for `beamium v1.7.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/beamium-ff88d3e76f8686a1/build-script-build` (exit status: 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" }', build.rs:29:38 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ab35d58a40 - std::backtrace_rs::backtrace::libunwind::trace::hfa838fc631229987 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55ab35d58a40 - std::backtrace_rs::backtrace::trace_unsynchronized::h93a23e36ec026219 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55ab35d58a40 - std::sys_common::backtrace::_print_fmt::hba56c7f796a4152f [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55ab35d58a40 - ::fmt::h214637f1e26310e1 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55ab35d75acc - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x55ab35d56b25 - std::io::Write::write_fmt::heb07fc0616bbd06d [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/io/mod.rs:1588:15 [INFO] [stderr] 6: 0x55ab35d5a66b - std::sys_common::backtrace::_print::h2c2441c37e894fb5 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55ab35d5a66b - std::sys_common::backtrace::print::h4fb679ac439362ea [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55ab35d5a66b - std::panicking::default_hook::{{closure}}::h56bbadec2356e5d2 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55ab35d5a141 - std::panicking::default_hook::hb25822b45f6fdc4e [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55ab35d5ad34 - std::panicking::rust_panic_with_hook::h4da5578e7277d2d4 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55ab35d5a817 - std::panicking::begin_panic_handler::{{closure}}::h003783ddb3cba4e8 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55ab35d58f1c - std::sys_common::backtrace::__rust_end_short_backtrace::hd138d2032731ed21 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55ab35d5a779 - rust_begin_unwind [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55ab35d3b061 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55ab35d3b0f3 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55ab35d428ce - core::result::Result::unwrap::hda33a386979cc0c3 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x55ab35d45286 - build_script_build::main::h315d79fd5fec7cb6 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:29:19 [INFO] [stderr] 18: 0x55ab35d3e47b - core::ops::function::FnOnce::call_once::hc407b7d591ae7061 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55ab35d3dd0e - std::sys_common::backtrace::__rust_begin_short_backtrace::h53785be20513795e [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55ab35d449c1 - std::rt::lang_start::{{closure}}::hca13c638965d03e4 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/rt.rs:49:18 [INFO] [stderr] 21: 0x55ab35d5b239 - core::ops::function::impls:: for &F>::call_once::hd933294140eb11aa [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55ab35d5b239 - std::panicking::try::do_call::h8342fe3d9218b807 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55ab35d5b239 - std::panicking::try::hcbd73d6d0d58a8f0 [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55ab35d5b239 - std::panic::catch_unwind::hde9cf73f810acfcc [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55ab35d5b239 - std::rt::lang_start_internal::heb39e7ea6e5d6f6f [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/rt.rs:34:21 [INFO] [stderr] 26: 0x55ab35d449a0 - std::rt::lang_start::h7908b8cc506c081f [INFO] [stderr] at /rustc/8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346/library/std/src/rt.rs:48:5 [INFO] [stderr] 27: 0x55ab35d4537c - main [INFO] [stderr] 28: 0x7f51a38810b3 - __libc_start_main [INFO] [stderr] 29: 0x55ab35d3b7be - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c525da95c84f4ee8f8007fc8f8de6138d5de23455b241a6b2e357f917f1007ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c525da95c84f4ee8f8007fc8f8de6138d5de23455b241a6b2e357f917f1007ec", kill_on_drop: false }` [INFO] [stdout] c525da95c84f4ee8f8007fc8f8de6138d5de23455b241a6b2e357f917f1007ec