[INFO] fetching crate file-rotate 0.6.0... [INFO] testing file-rotate-0.6.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate file-rotate 0.6.0 into /workspace/builds/worker-21/source [INFO] validating manifest of crates.io crate file-rotate 0.6.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate file-rotate 0.6.0 [INFO] finished tweaking crates.io crate file-rotate 0.6.0 [INFO] tweaked toml for crates.io crate file-rotate 0.6.0 written to /workspace/builds/worker-21/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76660948cfdc52aacfe0a1a3c983a67e29bc54ec1230e0bb33d636866597bf8c [INFO] running `Command { std: "docker" "start" "-a" "76660948cfdc52aacfe0a1a3c983a67e29bc54ec1230e0bb33d636866597bf8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76660948cfdc52aacfe0a1a3c983a67e29bc54ec1230e0bb33d636866597bf8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76660948cfdc52aacfe0a1a3c983a67e29bc54ec1230e0bb33d636866597bf8c", kill_on_drop: false }` [INFO] [stdout] 76660948cfdc52aacfe0a1a3c983a67e29bc54ec1230e0bb33d636866597bf8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9c65116f436c482e539f467b704a3ac91dd794713345449f399874d33c021b1 [INFO] running `Command { std: "docker" "start" "-a" "f9c65116f436c482e539f467b704a3ac91dd794713345449f399874d33c021b1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.5.1 [INFO] [stderr] Compiling flate2 v1.0.23 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling file-rotate v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `Command { std: "docker" "inspect" "f9c65116f436c482e539f467b704a3ac91dd794713345449f399874d33c021b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9c65116f436c482e539f467b704a3ac91dd794713345449f399874d33c021b1", kill_on_drop: false }` [INFO] [stdout] f9c65116f436c482e539f467b704a3ac91dd794713345449f399874d33c021b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9768a5d9c842eb6e4a63bd5ef421739e624ea6bf43216cd830323017d245b6b [INFO] running `Command { std: "docker" "start" "-a" "d9768a5d9c842eb6e4a63bd5ef421739e624ea6bf43216cd830323017d245b6b", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling file-rotate v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.14s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_rotate-a6440c4d08686749) [INFO] running `Command { std: "docker" "inspect" "d9768a5d9c842eb6e4a63bd5ef421739e624ea6bf43216cd830323017d245b6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9768a5d9c842eb6e4a63bd5ef421739e624ea6bf43216cd830323017d245b6b", kill_on_drop: false }` [INFO] [stdout] d9768a5d9c842eb6e4a63bd5ef421739e624ea6bf43216cd830323017d245b6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7167d72ab1877d0b6df3dfeced1d11aff8932b15b2fbbc195cf17c49f89d7c6 [INFO] running `Command { std: "docker" "start" "-a" "d7167d72ab1877d0b6df3dfeced1d11aff8932b15b2fbbc195cf17c49f89d7c6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_rotate-a6440c4d08686749) [INFO] [stdout] running 13 tests [INFO] [stdout] test suffix::test::timestamp_ordering ... ok [INFO] [stdout] test tests::count_max_files_rotation ... ok [INFO] [stdout] test tests::line_count_recalculation ... ok [INFO] [stdout] test tests::byte_count_recalculation ... ok [INFO] [stdout] test suffix::test::scan_suffixes ... ok [INFO] [stdout] test tests::compression_on_rotation ... ok [INFO] [stdout] test tests::no_truncate ... ok [INFO] [stdout] test tests::rotate_to_deleted_directory ... ok [INFO] [stdout] test tests::timestamp_max_files_rotation ... ok [INFO] [stdout] test tests::write_complete_record_until_bytes_surpassed ... ok [INFO] [stdout] test tests::timestamp_max_age_deletion ... ok [INFO] [stdout] test tests::arbitrary_lines ... ok [INFO] [stdout] test tests::arbitrary_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests file-rotate [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - (line 190) ... ignored [INFO] [stdout] test src/lib.rs - (line 207) ... ignored [INFO] [stdout] test src/lib.rs - (line 211) ... ignored [INFO] [stdout] test src/lib.rs - (line 234) ... ignored [INFO] [stdout] test src/lib.rs - (line 177) ... ok [INFO] [stdout] test src/lib.rs - (line 222) ... ok [INFO] [stdout] test src/lib.rs - (line 85) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/lib.rs - (line 141) ... ok [INFO] [stdout] test src/lib.rs - (line 50) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 50) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'create dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', /opt/rustwide/workdir/src/lib.rs:393:56 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5652b9a4d4cd - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x5652b9a4d4cd - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5652b9a4d4cd - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x5652b9a4d4cd - ::fmt::h26f189e611080a74 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x5652b9a687ac - core::fmt::write::hfb5d11dfe037e8b7 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x5652b9a4b2e1 - std::io::Write::write_fmt::ha30651f608022a46 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x5652b9a4ec75 - std::sys_common::backtrace::_print::h7a0e44402913ba60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x5652b9a4ec75 - std::sys_common::backtrace::print::h9767dc455a84e728 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x5652b9a4ec75 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x5652b9a4e929 - std::panicking::default_hook::ha7b9bac6813f9d21 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x5652b9a4f1c2 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x5652b9a4f0a7 - std::panicking::begin_panic_handler::{{closure}}::h346750923c608600 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x5652b9a4d984 - std::sys_common::backtrace::__rust_end_short_backtrace::h768c56c6a0c055c0 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x5652b9a4edd9 - rust_begin_unwind [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x5652b99d07a3 - core::panicking::panic_fmt::h5c41cb2fa118fdbc [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x5652b99d0833 - core::result::unwrap_failed::h6bc7b183ec719494 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/result.rs:1785:5 [INFO] [stdout] 16: 0x5652b99dd62f - core::result::Result::expect::h4e3ac89e83c983fb [INFO] [stdout] 17: 0x5652b99d3f64 - file_rotate::FileRotate::new::h2786e54489e09a82 [INFO] [stdout] 18: 0x5652b99efdfd - rust_out::main::_doctest_main_src_lib_rs_50_0::hb807f315e32c2216 [INFO] [stdout] 19: 0x5652b99efca6 - rust_out::main::h3d3c95f1f21b751b [INFO] [stdout] 20: 0x5652b99d7d23 - core::ops::function::FnOnce::call_once::h359be4aec5e1561c [INFO] [stdout] 21: 0x5652b99d58e9 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf1c468c32d98493e [INFO] [stdout] 22: 0x5652b99d6bb9 - std::rt::lang_start::{{closure}}::hc74257e153f5ba59 [INFO] [stdout] 23: 0x5652b9a47c2e - core::ops::function::impls:: for &F>::call_once::hae31cd38f966dcbc [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 24: 0x5652b9a47c2e - std::panicking::try::do_call::h4a4c12a32b804624 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 25: 0x5652b9a47c2e - std::panicking::try::h87f80f5db1929b60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 26: 0x5652b9a47c2e - std::panic::catch_unwind::hbc53afd5a2bdc195 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 27: 0x5652b9a47c2e - std::rt::lang_start_internal::{{closure}}::h2e62ddd08385fac8 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:48 [INFO] [stdout] 28: 0x5652b9a47c2e - std::panicking::try::do_call::h04b85b79b362213e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 29: 0x5652b9a47c2e - std::panicking::try::h428fba6a4941d8ed [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 30: 0x5652b9a47c2e - std::panic::catch_unwind::hd73c90258412492e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 31: 0x5652b9a47c2e - std::rt::lang_start_internal::h26255896a96668b5 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:20 [INFO] [stdout] 32: 0x5652b99d6ba1 - std::rt::lang_start::habb7d5349de31a07 [INFO] [stdout] 33: 0x5652b99f0193 - main [INFO] [stdout] 34: 0x7f3a858c20b3 - __libc_start_main [INFO] [stdout] 35: 0x5652b99d0a3e - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 50) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 4 ignored; 0 measured; 0 filtered out; finished in 1.12s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "d7167d72ab1877d0b6df3dfeced1d11aff8932b15b2fbbc195cf17c49f89d7c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7167d72ab1877d0b6df3dfeced1d11aff8932b15b2fbbc195cf17c49f89d7c6", kill_on_drop: false }` [INFO] [stdout] d7167d72ab1877d0b6df3dfeced1d11aff8932b15b2fbbc195cf17c49f89d7c6