[INFO] cloning repository https://github.com/fitzgen/preduce [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fitzgen/preduce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fpreduce", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fpreduce'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e33126d90b793fb1ca6c641e061d0a4b5af09658 [INFO] checking fitzgen/preduce against try#a75eafceea413a1b40c0e0769db85e08ec17160b for pr-133925 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fpreduce" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fitzgen/preduce on toolchain a75eafceea413a1b40c0e0769db85e08ec17160b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fitzgen/preduce [INFO] finished tweaking git repo https://github.com/fitzgen/preduce [INFO] tweaked toml for git repo https://github.com/fitzgen/preduce written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/fitzgen/preduce 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" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/preduce_balanced_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/preduce_ipc_types/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/preduce_regex_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/preduce_ranges_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/preduce_topformflat_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/preduce_clang_delta_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/preduce_chunks_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/preduce_reducer_script/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/preduce_clex_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded streaming-stats v0.1.28 [INFO] [stderr] Downloaded ctrlc v3.0.2 [INFO] [stderr] Downloaded is_executable v0.1.0 [INFO] [stderr] Downloaded blake2 v0.6.1 [INFO] [stderr] Downloaded fixedbitset v0.1.6 [INFO] [stderr] Downloaded histo v0.1.0 [INFO] [stderr] Downloaded signpost v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69bdbddb22baed5284c5adf55469f276a923cabde50cf39372925e58185fdc77 [INFO] running `Command { std: "docker" "start" "-a" "69bdbddb22baed5284c5adf55469f276a923cabde50cf39372925e58185fdc77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69bdbddb22baed5284c5adf55469f276a923cabde50cf39372925e58185fdc77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69bdbddb22baed5284c5adf55469f276a923cabde50cf39372925e58185fdc77", kill_on_drop: false }` [INFO] [stdout] 69bdbddb22baed5284c5adf55469f276a923cabde50cf39372925e58185fdc77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3cc5b34d2c219f562951230595ef8402ae92fd149069525671090dd786557b9 [INFO] running `Command { std: "docker" "start" "-a" "e3cc5b34d2c219f562951230595ef8402ae92fd149069525671090dd786557b9", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /opt/rustwide/workdir/preduce_ranges_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /opt/rustwide/workdir/preduce_clex_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /opt/rustwide/workdir/preduce_topformflat_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /opt/rustwide/workdir/preduce_chunks_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /opt/rustwide/workdir/preduce_clang_delta_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /opt/rustwide/workdir/preduce_regex_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /opt/rustwide/workdir/preduce_reducer_script/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /opt/rustwide/workdir/preduce_ipc_types/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: /opt/rustwide/workdir/preduce_balanced_reducer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking libc v0.2.26 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking serde v1.0.15 [INFO] [stderr] Checking is_executable v0.1.0 [INFO] [stderr] Checking lazy_static v0.2.9 [INFO] [stderr] Compiling typenum v1.9.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking unicode-segmentation v1.1.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Compiling preduce v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking bitflags v0.9.1 [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/a75eafceea413a1b40c0e0769db85e08ec17160b/library/alloc/src/borrow.rs:179:30 [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] Checking vec_map v0.8.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking linked-hash-map v0.4.2 [INFO] [stderr] Checking fixedbitset v0.1.6 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking ctrlc v3.0.2 [INFO] [stderr] error: failed to run custom build command for `preduce 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/preduce-ae064331c9d46277/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at build.rs:17:48: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5b22fa4b891a - std::backtrace_rs::backtrace::libunwind::trace::h6fa5fe7e7cd8200d [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5b22fa4b891a - std::backtrace_rs::backtrace::trace_unsynchronized::hf477a3f4d426772f [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5b22fa4b891a - std::sys::backtrace::_print_fmt::he97f6039e1e8c79f [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5b22fa4b891a - ::fmt::h43be2a9fd5ae589e [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5b22fa4d5b63 - core::fmt::rt::Argument::fmt::h703fea3f312ac133 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x5b22fa4d5b63 - core::fmt::write::h20e2e8dac724e99c [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/fmt/mod.rs:1440:21 [INFO] [stderr] 6: 0x5b22fa4b5f43 - std::io::Write::write_fmt::h5508a73fb156a1ee [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/io/mod.rs:1887:15 [INFO] [stderr] 7: 0x5b22fa4b8762 - std::sys::backtrace::BacktraceLock::print::h5fe5b6a366425980 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5b22fa4b96af - std::panicking::default_hook::{{closure}}::h8f9a7824c08b0de4 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:298:22 [INFO] [stderr] 9: 0x5b22fa4b951a - std::panicking::default_hook::he4fc8d1a26b10961 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:325:9 [INFO] [stderr] 10: 0x5b22fa4b9f82 - std::panicking::rust_panic_with_hook::hd3287d5b496cbe4c [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:831:13 [INFO] [stderr] 11: 0x5b22fa4b9e1a - std::panicking::begin_panic_handler::{{closure}}::h52a218cd9cc18320 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:704:13 [INFO] [stderr] 12: 0x5b22fa4b8e19 - std::sys::backtrace::__rust_end_short_backtrace::ha16b8227d8e6ba93 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 13: 0x5b22fa4b9aad - rust_begin_unwind [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:695:5 [INFO] [stderr] 14: 0x5b22fa4d4d90 - core::panicking::panic_fmt::h4e9fdf56a40c2bc1 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/panicking.rs:75:14 [INFO] [stderr] 15: 0x5b22fa4d5136 - core::result::unwrap_failed::hd82058f48f0b7dee [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/result.rs:1704:5 [INFO] [stderr] 16: 0x5b22fa497ecd - build_script_build::main::h023f050b20405ff1 [INFO] [stderr] 17: 0x5b22fa497003 - core::ops::function::FnOnce::call_once::hc43f74893dbe431f [INFO] [stderr] 18: 0x5b22fa496e76 - std::sys::backtrace::__rust_begin_short_backtrace::h04d7a42d6ca5158e [INFO] [stderr] 19: 0x5b22fa496dd9 - std::rt::lang_start::{{closure}}::hf946a90a5cc2fd6b [INFO] [stderr] 20: 0x5b22fa4b3190 - core::ops::function::impls:: for &F>::call_once::h9dbf839ae6522ec8 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 21: 0x5b22fa4b3190 - std::panicking::try::do_call::h7686b9b0e8d6d3e5 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:587:40 [INFO] [stderr] 22: 0x5b22fa4b3190 - std::panicking::try::hfd99c22df05560f6 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:550:19 [INFO] [stderr] 23: 0x5b22fa4b3190 - std::panic::catch_unwind::h40a8ecf10ec17c6a [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panic.rs:358:14 [INFO] [stderr] 24: 0x5b22fa4b3190 - std::rt::lang_start_internal::{{closure}}::hb587d9fb6881b58a [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/rt.rs:163:24 [INFO] [stderr] 25: 0x5b22fa4b3190 - std::panicking::try::do_call::h5f641c0b09c9d568 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:587:40 [INFO] [stderr] 26: 0x5b22fa4b3190 - std::panicking::try::h2fdb29398bb3d123 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:550:19 [INFO] [stderr] 27: 0x5b22fa4b3190 - std::panic::catch_unwind::h8f806a37ae4903f4 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panic.rs:358:14 [INFO] [stderr] 28: 0x5b22fa4b3190 - std::rt::lang_start_internal::hea09fa931f3a7846 [INFO] [stderr] at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/rt.rs:159:5 [INFO] [stderr] 29: 0x5b22fa496dc1 - std::rt::lang_start::h40553710b9e3906a [INFO] [stderr] 30: 0x5b22fa4980b5 - main [INFO] [stderr] 31: 0x7b1bdd8ffd90 - [INFO] [stderr] 32: 0x7b1bdd8ffe40 - __libc_start_main [INFO] [stderr] 33: 0x5b22fa496815 - _start [INFO] [stderr] 34: 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" "e3cc5b34d2c219f562951230595ef8402ae92fd149069525671090dd786557b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3cc5b34d2c219f562951230595ef8402ae92fd149069525671090dd786557b9", kill_on_drop: false }` [INFO] [stdout] e3cc5b34d2c219f562951230595ef8402ae92fd149069525671090dd786557b9