[INFO] cloning repository https://github.com/ftabaro/mutation-viewer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ftabaro/mutation-viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftabaro%2Fmutation-viewer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftabaro%2Fmutation-viewer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef1388ebda5c3302ee7d22a2f6eb78127294591c [INFO] checking ftabaro/mutation-viewer/ef1388ebda5c3302ee7d22a2f6eb78127294591c against master#31a9463c6e2794a59ce57a8f37abc6966afc2a58 for pr-156807 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftabaro%2Fmutation-viewer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ftabaro/mutation-viewer [INFO] finished tweaking git repo https://github.com/ftabaro/mutation-viewer [INFO] tweaked toml for git repo https://github.com/ftabaro/mutation-viewer written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ftabaro/mutation-viewer on toolchain 31a9463c6e2794a59ce57a8f37abc6966afc2a58 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ftabaro/mutation-viewer 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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rouille v2.0.0 [INFO] [stderr] Downloaded mime_guess v1.8.3 [INFO] [stderr] Downloaded safemem v0.1.1 [INFO] [stderr] Downloaded buf_redux v0.6.1 [INFO] [stderr] Downloaded url v1.6.0 [INFO] [stderr] Downloaded num v0.1.41 [INFO] [stderr] Downloaded twoway v0.1.7 [INFO] [stderr] Downloaded docopt v0.8.3 [INFO] [stderr] Downloaded miniz-sys v0.1.10 [INFO] [stderr] Downloaded flate2 v1.0.1 [INFO] [stderr] Downloaded flate2 v0.2.20 [INFO] [stderr] Downloaded regex v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb7a23ced23ea68c0ead1b0f34b9381b6dc653b40981a9a3ead53b317a728693 [INFO] running `Command { std: "docker" "start" "-a" "eb7a23ced23ea68c0ead1b0f34b9381b6dc653b40981a9a3ead53b317a728693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb7a23ced23ea68c0ead1b0f34b9381b6dc653b40981a9a3ead53b317a728693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb7a23ced23ea68c0ead1b0f34b9381b6dc653b40981a9a3ead53b317a728693", kill_on_drop: false }` [INFO] [stdout] eb7a23ced23ea68c0ead1b0f34b9381b6dc653b40981a9a3ead53b317a728693 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02b17d57fcefb385fe36e6fec142410d68c7ab77ccd42d14fc4da86fca6aef54 [INFO] running `Command { std: "docker" "start" "-a" "02b17d57fcefb385fe36e6fec142410d68c7ab77ccd42d14fc4da86fca6aef54", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Checking num-traits v0.2.0 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Compiling brotli-sys v0.2.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking remove_dir_all v0.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/alloc/src/borrow.rs:169:29 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling mime_guess v1.8.3 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking safemem v0.1.1 [INFO] [stderr] Checking buf_redux v0.6.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.3` [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/mime_guess-5c2592c1a8260e59/build-script-gen_mime_types` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (506) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mime_guess-1.8.3/src/gen_mime_types.rs:22:67: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5d6584732198 - std[c22045be7cc644ef]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5d6584732198 - std[c22045be7cc644ef]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5d6584732198 - std[c22045be7cc644ef]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5d6584732198 - <::print::DisplayBacktrace as core[9f5a84c1432b9f3d]::fmt::Display>::fmt [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5d6584742d6a - ::fmt [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5d6584742d6a - core[9f5a84c1432b9f3d]::fmt::write [INFO] [stderr] 6: 0x5d6584735a02 - std[c22045be7cc644ef]::io::default_write_fmt:: [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/io/mod.rs:622:11 [INFO] [stderr] 7: 0x5d6584735a02 - ::write_fmt [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/io/mod.rs:1977:13 [INFO] [stderr] 8: 0x5d658471d7e6 - ::print [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5d658471d7e6 - std[c22045be7cc644ef]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5d658472e1b1 - std[c22045be7cc644ef]::panicking::default_hook [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5d658472e36b - std[c22045be7cc644ef]::panicking::panic_with_hook [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5d658471d8a2 - std[c22045be7cc644ef]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5d6584712d59 - std[c22045be7cc644ef]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x5d658471e18d - __rustc[9acb23962fd4ba1c]::rust_begin_unwind [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5d658474341c - core[9f5a84c1432b9f3d]::panicking::panic_fmt [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5d65847431f2 - core[9f5a84c1432b9f3d]::result::unwrap_failed [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5d6584703898 - build_script_gen_mime_types[e925e6647fd2b67f]::main [INFO] [stderr] 18: 0x5d65846fa2a3 - >::call_once [INFO] [stderr] 19: 0x5d65846fc176 - std[c22045be7cc644ef]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 20: 0x5d65846e7ca9 - std[c22045be7cc644ef]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 21: 0x5d658472d957 - <&dyn core[9f5a84c1432b9f3d]::ops::function::Fn<(), Output = i32> + core[9f5a84c1432b9f3d]::panic::unwind_safe::RefUnwindSafe + core[9f5a84c1432b9f3d]::marker::Sync as core[9f5a84c1432b9f3d]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5d658472d957 - std[c22045be7cc644ef]::panicking::catch_unwind::do_call::<&dyn core[9f5a84c1432b9f3d]::ops::function::Fn<(), Output = i32> + core[9f5a84c1432b9f3d]::panic::unwind_safe::RefUnwindSafe + core[9f5a84c1432b9f3d]::marker::Sync, i32> [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panicking.rs:581:40 [INFO] [stderr] 23: 0x5d658472d957 - std[c22045be7cc644ef]::panicking::catch_unwind:: + core[9f5a84c1432b9f3d]::panic::unwind_safe::RefUnwindSafe + core[9f5a84c1432b9f3d]::marker::Sync> [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panicking.rs:544:19 [INFO] [stderr] 24: 0x5d658472d957 - std[c22045be7cc644ef]::panic::catch_unwind::<&dyn core[9f5a84c1432b9f3d]::ops::function::Fn<(), Output = i32> + core[9f5a84c1432b9f3d]::panic::unwind_safe::RefUnwindSafe + core[9f5a84c1432b9f3d]::marker::Sync, i32> [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5d658472d957 - std[c22045be7cc644ef]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5d658472d957 - std[c22045be7cc644ef]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panicking.rs:581:40 [INFO] [stderr] 27: 0x5d658472d957 - std[c22045be7cc644ef]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panicking.rs:544:19 [INFO] [stderr] 28: 0x5d658472d957 - std[c22045be7cc644ef]::panic::catch_unwind:: [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5d658472d957 - std[c22045be7cc644ef]::rt::lang_start_internal [INFO] [stderr] at /rustc/31a9463c6e2794a59ce57a8f37abc6966afc2a58/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5d65846e7011 - std[c22045be7cc644ef]::rt::lang_start::<()> [INFO] [stderr] 31: 0x5d6584706275 - main [INFO] [stderr] 32: 0x77fd8d8941ca - [INFO] [stderr] 33: 0x77fd8d89428b - __libc_start_main [INFO] [stderr] 34: 0x5d65846e67b5 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "02b17d57fcefb385fe36e6fec142410d68c7ab77ccd42d14fc4da86fca6aef54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02b17d57fcefb385fe36e6fec142410d68c7ab77ccd42d14fc4da86fca6aef54", kill_on_drop: false }` [INFO] [stdout] 02b17d57fcefb385fe36e6fec142410d68c7ab77ccd42d14fc4da86fca6aef54