[INFO] fetching crate fs_rollback 3.0.1...
[INFO] testing fs_rollback-3.0.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate fs_rollback 3.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate fs_rollback 3.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fs_rollback 3.0.1
[INFO] tweaked toml for crates.io crate fs_rollback 3.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fs_rollback 3.0.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fs_rollback 3.0.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3
[INFO] running `Command { std: "docker" "start" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling rustilities v2.2.0
[INFO] [stderr]    Compiling fs_rollback v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.35s
[INFO] running `Command { std: "docker" "inspect" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling fs_rollback v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/fs_rollback/2d1b229dadcf9885/out/fs_rollback-2d1b229dadcf9885)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test rollback::backup::tests::new_backup_fails_if_original_doesnt_exist ... ok
[INFO] [stdout] test rollback::backup::tests::new_backup_works ... ok
[INFO] [stdout] test rollback::ext::tests::commit_new_dirs_fails_if_same_dir_noted_several_times ... ok
[INFO] [stdout] test rollback::ext::tests::commit_new_dirs_works ... ok
[INFO] [stdout] test rollback::tests::rollback_with_capacity_works ... ok
[INFO] [stdout] test rollback::tests::rollback_new_works ... ok
[INFO] [stdout] test rollback::backup::tests::new_backup_fails_if_temporary_file_cannot_be_created ... FAILED
[INFO] [stdout] test rollback::ext::tests::commit_new_files_fails_if_the_temp_file_cannot_be_copied_to_the_new_file ... ok
[INFO] [stdout] test rollback::ext::tests::rollback_new_dirs_works ... ok
[INFO] [stdout] test rollback::ext::tests::commit_new_dirs_fails_if_new_dirs_cannot_be_created ... FAILED
[INFO] [stdout] test rollback::backup::tests::backup_rollback_works ... ok
[INFO] [stdout] test rollback::ext::tests::commit_new_files_fails_if_same_file_noted_several_times ... ok
[INFO] [stdout] test rollback::ext::tests::commit_new_files_works ... ok
[INFO] [stdout] test rollback::ext::tests::commit_noted_files_works_well ... ok
[INFO] [stdout] test rollback::ext::tests::commit_noted_files_fails_if_a_backup_cannot_be_created ... ok
[INFO] [stdout] test rollback::ext::tests::commit_noted_files_fails_if_a_noted_file_cannot_be_committed ... ok
[INFO] [stdout] test rollback::ext::tests::commit_new_files_fails_if_new_files_cannot_be_created ... FAILED
[INFO] [stdout] test rollback::ext::tests::rollback_new_files_works ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] ---- rollback::backup::tests::new_backup_fails_if_temporary_file_cannot_be_created stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'rollback::backup::tests::new_backup_fails_if_temporary_file_cannot_be_created' (442) panicked at src/rollback/backup/tests.rs:27:18:
[INFO] [stdout] assertion failed: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6524026da521 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6524026ee96a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6524026de9bc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6524026b3756 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6524026d0cf9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x652402668c40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x6524026d0eb2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6524026b3834 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6524026abfd9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6524026b465d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x6524026ef09c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6524026ef062 - core[a373ad73a504971]::panicking::panic
[INFO] [stdout]   12:     0x65240264ec87 - <fs_rollback[8c298d00b0707a3c]::test_builder::TestBuilder>::execute::<fs_rollback[8c298d00b0707a3c]::rollback::backup::tests::new_backup_fails_if_temporary_file_cannot_be_created::{closure#0}>
[INFO] [stdout]   13:     0x652402655716 - <fs_rollback[8c298d00b0707a3c]::rollback::backup::tests::new_backup_fails_if_temporary_file_cannot_be_created::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x65240265c08b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x652402669265 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x652402662b54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x65240266c2f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x6524026d977f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x73444167ddfa - <unknown>
[INFO] [stdout]   20:     0x7344417113d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- rollback::ext::tests::commit_new_dirs_fails_if_new_dirs_cannot_be_created stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'rollback::ext::tests::commit_new_dirs_fails_if_new_dirs_cannot_be_created' (444) panicked at src/rollback/ext/tests.rs:188:22:
[INFO] [stdout] Unexpected error
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6524026da521 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6524026ee96a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6524026de9bc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6524026b3756 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6524026d0cf9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x652402668c40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x6524026d0eb2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6524026b3834 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6524026abfd9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6524026b465d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x6524026ef09c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x652402647d6f - <fs_rollback[8c298d00b0707a3c]::test_builder::TestBuilder>::execute::<fs_rollback[8c298d00b0707a3c]::rollback::ext::tests::commit_new_dirs_fails_if_new_dirs_cannot_be_created::{closure#0}>
[INFO] [stdout]   12:     0x652402657385 - <fs_rollback[8c298d00b0707a3c]::rollback::ext::tests::commit_new_dirs_fails_if_new_dirs_cannot_be_created::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x65240265c08b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x652402669265 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x652402662b54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x65240266c2f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6524026d977f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x73444167ddfa - <unknown>
[INFO] [stdout]   19:     0x7344417113d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- rollback::ext::tests::commit_new_files_fails_if_new_files_cannot_be_created stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'rollback::ext::tests::commit_new_files_fails_if_new_files_cannot_be_created' (447) panicked at src/rollback/ext/tests.rs:285:22:
[INFO] [stdout] Unexpected error
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6524026da521 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6524026ee96a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6524026de9bc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6524026b3756 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6524026d0cf9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x652402668c40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x6524026d0eb2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6524026b3834 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6524026abfd9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6524026b465d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x6524026ef09c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6524026497db - <fs_rollback[8c298d00b0707a3c]::test_builder::TestBuilder>::execute::<fs_rollback[8c298d00b0707a3c]::rollback::ext::tests::commit_new_files_fails_if_new_files_cannot_be_created::{closure#0}>
[INFO] [stdout]   12:     0x652402657571 - <fs_rollback[8c298d00b0707a3c]::rollback::ext::tests::commit_new_files_fails_if_new_files_cannot_be_created::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x65240265c08b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x652402669265 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x652402662b54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x65240266c2f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6524026d977f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x73444167ddfa - <unknown>
[INFO] [stdout]   19:     0x7344417113d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     rollback::backup::tests::new_backup_fails_if_temporary_file_cannot_be_created
[INFO] [stdout]     rollback::ext::tests::commit_new_dirs_fails_if_new_dirs_cannot_be_created
[INFO] [stdout]     rollback::ext::tests::commit_new_files_fails_if_new_files_cannot_be_created
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3", kill_on_drop: false }`
[INFO] [stdout] 3a7399cc534e869075c07aa6a2bf81ff0ad7f902cc9ec21506482b9eb1e0d7f3
