[INFO] fetching crate fre 0.3.1... [INFO] testing fre-0.3.1 against 1.75.0 for beta-1.76-3 [INFO] extracting crate fre 0.3.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate fre 0.3.1 on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fre 0.3.1 [INFO] finished tweaking crates.io crate fre 0.3.1 [INFO] tweaked toml for crates.io crate fre 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate fre 0.3.1 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wincolor v1.0.1 [INFO] [stderr] Downloaded tempfile v3.0.4 [INFO] [stderr] Downloaded directories v1.0.2 [INFO] [stderr] Downloaded serde_derive v1.0.80 [INFO] [stderr] Downloaded serde_json v1.0.33 [INFO] [stderr] Downloaded regex-syntax v0.6.3 [INFO] [stderr] Downloaded regex v1.0.6 [INFO] [stderr] Downloaded ucd-util v0.1.2 [INFO] [stderr] Downloaded ryu v0.2.7 [INFO] [stderr] Downloaded syn v0.15.20 [INFO] [stderr] Downloaded proc-macro2 v0.4.23 [INFO] [stderr] Downloaded termcolor v1.0.4 [INFO] [stderr] Downloaded assert_cmd v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae1400b178c74fec4006798c5d9d4108d99808a5b8875fe2892c5b1397e73b77 [INFO] running `Command { std: "docker" "start" "-a" "ae1400b178c74fec4006798c5d9d4108d99808a5b8875fe2892c5b1397e73b77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae1400b178c74fec4006798c5d9d4108d99808a5b8875fe2892c5b1397e73b77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae1400b178c74fec4006798c5d9d4108d99808a5b8875fe2892c5b1397e73b77", kill_on_drop: false }` [INFO] [stdout] ae1400b178c74fec4006798c5d9d4108d99808a5b8875fe2892c5b1397e73b77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd2a16b1e50c113435721568660cf38eee0a08e65c0fb39d9ff88c3dbd761e73 [INFO] running `Command { std: "docker" "start" "-a" "bd2a16b1e50c113435721568660cf38eee0a08e65c0fb39d9ff88c3dbd761e73", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling proc-macro2 v0.4.23 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling ucd-util v0.1.2 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.15.20 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling tempfile v3.0.4 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling spectral v0.6.0 [INFO] [stderr] Compiling predicates v1.0.0 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling assert_cmd v0.10.1 [INFO] [stderr] Compiling fre v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.99s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "bd2a16b1e50c113435721568660cf38eee0a08e65c0fb39d9ff88c3dbd761e73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd2a16b1e50c113435721568660cf38eee0a08e65c0fb39d9ff88c3dbd761e73", kill_on_drop: false }` [INFO] [stdout] bd2a16b1e50c113435721568660cf38eee0a08e65c0fb39d9ff88c3dbd761e73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2bbfd3293eabde6426cb04fd3d954f47061eacf902ac80c7b9295fca5f06218 [INFO] running `Command { std: "docker" "start" "-a" "f2bbfd3293eabde6426cb04fd3d954f47061eacf902ac80c7b9295fca5f06218", kill_on_drop: false }` [INFO] [stderr] Compiling fre v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "f2bbfd3293eabde6426cb04fd3d954f47061eacf902ac80c7b9295fca5f06218", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2bbfd3293eabde6426cb04fd3d954f47061eacf902ac80c7b9295fca5f06218", kill_on_drop: false }` [INFO] [stdout] f2bbfd3293eabde6426cb04fd3d954f47061eacf902ac80c7b9295fca5f06218 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a616d27239751fdd6ccf32c92e30f26972f05312c2cb6a74a11ccc7f2bfd326b [INFO] running `Command { std: "docker" "start" "-a" "a616d27239751fdd6ccf32c92e30f26972f05312c2cb6a74a11ccc7f2bfd326b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fre-8a8d9c84e9c91ce0) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test args::tests::get_store_path_file ... ok [INFO] [stdout] test args::tests::get_store_path_full ... ok [INFO] [stdout] test stats::tests::compare_with_func ... ok [INFO] [stdout] test stats::tests::get_frecency_one_half_life ... ok [INFO] [stdout] test stats::tests::compare_with_enum ... ok [INFO] [stdout] test stats::tests::new_item_stats ... ok [INFO] [stdout] test stats::tests::reset_time ... ok [INFO] [stdout] test stats::tests::get_frecency_two_half_lives ... ok [INFO] [stdout] test stats::tests::update_last_access ... ok [INFO] [stdout] test store::tests::get_not_exists ... ok [INFO] [stdout] test store::tests::reset_time ... ok [INFO] [stdout] test stats::tests::to_string_no_stats ... ok [INFO] [stdout] test stats::tests::secs_since_access ... ok [INFO] [stdout] test store::tests::sorted_frequent ... ok [INFO] [stdout] test store::tests::adjust_existing ... ok [INFO] [stdout] test store::tests::delete_nonexisting ... ok [INFO] [stdout] test store::tests::adjust_new ... ok [INFO] [stdout] test store::tests::delete_existing ... ok [INFO] [stdout] test store::tests::get_exists ... ok [INFO] [stdout] test stats::tests::to_string_stats ... ok [INFO] [stdout] test store::tests::sorted_frecent ... ok [INFO] [stdout] test store::tests::sorted_frecent2 ... ok [INFO] [stdout] test stats::tests::secs_elapsed_one_second ... ok [INFO] [stdout] test stats::tests::update_num_accesses ... ok [INFO] [stdout] test store::tests::add_existing ... ok [INFO] [stdout] test stats::tests::update_score ... ok [INFO] [stdout] test store::tests::add_new ... ok [INFO] [stdout] test store::tests::set_halflife ... ok [INFO] [stdout] test store::tests::sorted_recent ... ok [INFO] [stdout] test store::tests::truncate_greater ... ok [INFO] [stdout] test store::tests::truncate_less ... ok [INFO] [stdout] test stats::tests::set_half_life ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fre-cc230f95359624be) [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-90bf2bf2b4427d70) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test integration::errors::invalid_store ... ok [INFO] [stdout] test integration::sort::limit_too_many ... ok [INFO] [stdout] test integration::sort::sorted_invalid ... ok [INFO] [stdout] test integration::sort::sorted_frecent ... ok [INFO] [stdout] test integration::sort::limit ... ok [INFO] [stdout] test integration::sort::sorted_recent ... ok [INFO] [stdout] test integration::sort::sorted_stats ... ok [INFO] [stdout] test integration::flags::version_short ... ok [INFO] [stdout] test integration::errors::non_writable ... FAILED [INFO] [stdout] test integration::sort::sorted_frequent ... ok [INFO] [stdout] test integration::flags::version_long ... ok [INFO] [stdout] test integration::weight::add_create ... ok [INFO] [stdout] test integration::sort::truncate ... ok [INFO] [stdout] test integration::weight::add_existing_exists ... ok [INFO] [stdout] test integration::weight::increase_score ... ok [INFO] [stdout] test integration::sort::change_half_life_new_decay ... ok [INFO] [stdout] test integration::weight::add_existing_increases ... ok [INFO] [stdout] test integration::sort::change_half_life_maintain_frecency ... ok [INFO] [stdout] test integration::weight::decrease_accesses ... ok [INFO] [stdout] test integration::weight::increase_accesses ... ok [INFO] [stderr] error: test failed, to rerun pass `--test lib` [INFO] [stdout] test integration::weight::decrease_score ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- integration::errors::non_writable stdout ---- [INFO] [stdout] thread 'integration::errors::non_writable' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/assert_cmd-0.10.1/src/assert.rs:262:13: [INFO] [stdout] Unexpected return code, failed var == 1 [INFO] [stdout] [INFO] [stdout] command=`"/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/fre" "--store" "/testdir" "--sorted"` [INFO] [stdout] code=0 [INFO] [stdout] stdout=`````` [INFO] [stdout] stderr=`````` [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561b76ec8b6c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x561b76ec8b6c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x561b76ec8b6c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x561b76ec8b6c - ::fmt::hed7f999df88cc644 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x561b76ef43f0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x561b76ef43f0 - core::fmt::write::h3a39390d8560d9c9 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x561b76ec631f - std::io::Write::write_fmt::h040b369f3a0f9cbc [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15 [INFO] [stdout] 7: 0x561b76ec8954 - std::sys_common::backtrace::_print::h894006fb5c6f3d45 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x561b76ec8954 - std::sys_common::backtrace::print::h23a2d212c6fff936 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x561b76eca697 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a [INFO] [stdout] 10: 0x561b76eca383 - std::panicking::default_hook::h6038f2eba384e475 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x561b76e1e227 - as core::ops::function::Fn>::call::h0ad024c9bdc6d768 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 12: 0x561b76e1e227 - test::test_main::{{closure}}::h7500b54257359db6 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x561b76ecaca8 - as core::ops::function::Fn>::call::h1f8f335eaa9cfaee [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 14: 0x561b76ecaca8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x561b76eca9fe - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13 [INFO] [stdout] 16: 0x561b76ec9036 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18 [INFO] [stdout] 17: 0x561b76eca762 - rust_begin_unwind [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x561b76ddad95 - core::panicking::panic_fmt::hbf0e066aabfa482c [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x561b76e2a289 - assert_cmd::assert::Assert::code_impl::hfb58f5fe42462b8e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/assert_cmd-0.10.1/src/assert.rs:262:13 [INFO] [stdout] 20: 0x561b76ddb92a - assert_cmd::assert::Assert::code::h7e810047a1949baa [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/assert_cmd-0.10.1/src/assert.rs:252:9 [INFO] [stdout] 21: 0x561b76de271e - lib::integration::errors::non_writable::h0379e580b126e066 [INFO] [stdout] at /opt/rustwide/workdir/tests/integration/errors.rs:28:5 [INFO] [stdout] 22: 0x561b76de25e7 - lib::integration::errors::non_writable::{{closure}}::he1077d806dd26b07 [INFO] [stdout] at /opt/rustwide/workdir/tests/integration/errors.rs:24:18 [INFO] [stdout] 23: 0x561b76dde836 - core::ops::function::FnOnce::call_once::hec6eaf99c84995d4 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x561b76e2387f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x561b76e2387f - test::__rust_begin_short_backtrace::h7714669af176e207 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18 [INFO] [stdout] 26: 0x561b76e22895 - test::run_test_in_process::{{closure}}::h85218797dcbcec12 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60 [INFO] [stdout] 27: 0x561b76e22895 - as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x561b76e22895 - std::panicking::try::do_call::h3bd5d0f6620ee946 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 29: 0x561b76e22895 - std::panicking::try::h232e535e4744fe31 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 30: 0x561b76e22895 - std::panic::catch_unwind::h3ce3bd6ca8dbac68 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x561b76e22895 - test::run_test_in_process::hc97b257c9621286a [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27 [INFO] [stdout] 32: 0x561b76e22895 - test::run_test::{{closure}}::h2aa798823a438d38 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43 [INFO] [stdout] 33: 0x561b76deab56 - test::run_test::{{closure}}::h87d231c78fb59832 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41 [INFO] [stdout] 34: 0x561b76deab56 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18 [INFO] [stdout] 35: 0x561b76defc07 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 36: 0x561b76defc07 - as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x561b76defc07 - std::panicking::try::do_call::h9057517f80303cd4 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 38: 0x561b76defc07 - std::panicking::try::he3a30b11ee45340c [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 39: 0x561b76defc07 - std::panic::catch_unwind::h410458cfd3528b8b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x561b76defc07 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 41: 0x561b76defc07 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x561b76ed01b5 - as core::ops::function::FnOnce>::call_once::hc7eafaff61e32df9 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 43: 0x561b76ed01b5 - as core::ops::function::FnOnce>::call_once::h6ba4a5de48dd2304 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 44: 0x561b76ed01b5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7f8fe6be9ac3 - [INFO] [stdout] 46: 0x7f8fe6c7abf4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] integration::errors::non_writable [INFO] [stdout] [INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 33.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a616d27239751fdd6ccf32c92e30f26972f05312c2cb6a74a11ccc7f2bfd326b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a616d27239751fdd6ccf32c92e30f26972f05312c2cb6a74a11ccc7f2bfd326b", kill_on_drop: false }` [INFO] [stdout] a616d27239751fdd6ccf32c92e30f26972f05312c2cb6a74a11ccc7f2bfd326b [INFO] testing fre-0.3.1 against beta-2024-01-09 for beta-1.76-3 [INFO] extracting crate fre 0.3.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate fre 0.3.1 on toolchain beta-2024-01-09 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fre 0.3.1 [INFO] finished tweaking crates.io crate fre 0.3.1 [INFO] tweaked toml for crates.io crate fre 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate fre 0.3.1 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" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d834aa2c1dd69353cdfdbdf5e96651c1d74081e97fbed8f8a67290122bc96220 [INFO] running `Command { std: "docker" "start" "-a" "d834aa2c1dd69353cdfdbdf5e96651c1d74081e97fbed8f8a67290122bc96220", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d834aa2c1dd69353cdfdbdf5e96651c1d74081e97fbed8f8a67290122bc96220", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d834aa2c1dd69353cdfdbdf5e96651c1d74081e97fbed8f8a67290122bc96220", kill_on_drop: false }` [INFO] [stdout] d834aa2c1dd69353cdfdbdf5e96651c1d74081e97fbed8f8a67290122bc96220 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4815a7ce5d5ab2c58ccb84eb11f3b503362027c515de91bf67521b3092498e7d [INFO] running `Command { std: "docker" "start" "-a" "4815a7ce5d5ab2c58ccb84eb11f3b503362027c515de91bf67521b3092498e7d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling proc-macro2 v0.4.23 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling ucd-util v0.1.2 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30 [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] Compiling rand v0.4.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling syn v0.15.20 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [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 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4815a7ce5d5ab2c58ccb84eb11f3b503362027c515de91bf67521b3092498e7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4815a7ce5d5ab2c58ccb84eb11f3b503362027c515de91bf67521b3092498e7d", kill_on_drop: false }` [INFO] [stdout] 4815a7ce5d5ab2c58ccb84eb11f3b503362027c515de91bf67521b3092498e7d