[INFO] fetching crate mnemonic-io-lib 0.1.0...
[INFO] testing mnemonic-io-lib-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mnemonic-io-lib 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mnemonic-io-lib 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mnemonic-io-lib 0.1.0
[INFO] tweaked toml for crates.io crate mnemonic-io-lib 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mnemonic-io-lib 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mnemonic-io-lib 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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] c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483
[INFO] running `Command { std: "docker" "start" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483", 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" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483", 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" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling mnemonic-io-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483", 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" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling mnemonic-io-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.34s
[INFO] running `Command { std: "docker" "inspect" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483", 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" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/mnemonic_io_lib-84492b08edbb5327)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test fd::tests::a_character_device_has_no_mode_to_reason_about ... ok
[INFO] [stdout] test fd::tests::the_raw_mode_is_returned_including_one_no_read_mask_can_see ... ok
[INFO] [stdout] test write::tests::a_shrinking_overwrite_leaves_no_stale_tail ... ok
[INFO] [stderr]      Running tests/fish_history_purge.rs (/opt/rustwide/target/release/deps/fish_history_purge-a942a8883b06aba5)
[INFO] [stdout] test write::tests::an_existing_world_readable_target_is_tightened_not_inherited ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test history_delete_prefix_purges_nothing_however_it_fails ... FAILED
[INFO] [stdout] test the_recipe_costs_the_whole_session_and_the_text_says_so ... FAILED
[INFO] [stdout] test the_harness_records_history_at_all ... FAILED
[INFO] [stdout] test the_emitted_fish_recipe_actually_purges_the_entry ... FAILED
[INFO] [stdout] test history_delete_exact_reports_success_and_purges_nothing ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- history_delete_prefix_purges_nothing_however_it_fails stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'history_delete_prefix_purges_nothing_however_it_fails' (335) panicked at tests/fish_history_purge.rs:78:5:
[INFO] [stdout] /usr/bin/fish is required: F-273's gate is 'the emitted recipe, RUN under a real interactive fish, actually removes the entry', and there is no way to run it without fish. This is deliberately a FAILURE and not a skip -- a skipped gate prints ok and exit 0. If CI lacks it, install it there rather than weakening this.
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60d8f8ee84d1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x60d8f8efcb3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x60d8f8eecbcc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x60d8f8ec2f86 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x60d8f8edffc9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x60d8f8e7a4a0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x60d8f8ee0182 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x60d8f8ec3032 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x60d8f8ebbb09 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr] error: test failed, to rerun pass `--test fish_history_purge`
[INFO] [stdout]    9:     0x60d8f8ec3c2d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x60d8f8efd26c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x60d8f8e6ab43 - fish_history_purge[a0ae6427fb780bed]::require
[INFO] [stdout]   12:     0x60d8f8e69d10 - fish_history_purge[a0ae6427fb780bed]::fish_session
[INFO] [stdout]   13:     0x60d8f8e6bbcb - <fish_history_purge[a0ae6427fb780bed]::history_delete_prefix_purges_nothing_however_it_fails::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x60d8f8e6d78b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x60d8f8e7adf5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x60d8f8e746b4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x60d8f8e7df52 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x60d8f8ee7849 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7a51db090dfa - <unknown>
[INFO] [stdout]   20:     0x7a51db1243d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- the_recipe_costs_the_whole_session_and_the_text_says_so stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'the_recipe_costs_the_whole_session_and_the_text_says_so' (338) panicked at tests/fish_history_purge.rs:78:5:
[INFO] [stdout] /usr/bin/fish is required: F-273's gate is 'the emitted recipe, RUN under a real interactive fish, actually removes the entry', and there is no way to run it without fish. This is deliberately a FAILURE and not a skip -- a skipped gate prints ok and exit 0. If CI lacks it, install it there rather than weakening this.
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60d8f8ee84d1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x60d8f8efcb3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x60d8f8eecbcc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x60d8f8ec2f86 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x60d8f8edffc9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x60d8f8e7a4a0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x60d8f8ee0182 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x60d8f8ec3032 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x60d8f8ebbb09 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x60d8f8ec3c2d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x60d8f8efd26c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x60d8f8e6ab43 - fish_history_purge[a0ae6427fb780bed]::require
[INFO] [stdout]   12:     0x60d8f8e69d10 - fish_history_purge[a0ae6427fb780bed]::fish_session
[INFO] [stdout]   13:     0x60d8f8e6bec8 - <fish_history_purge[a0ae6427fb780bed]::the_recipe_costs_the_whole_session_and_the_text_says_so::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x60d8f8e6d78b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x60d8f8e7adf5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x60d8f8e746b4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x60d8f8e7df52 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x60d8f8ee7849 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7a51db090dfa - <unknown>
[INFO] [stdout]   20:     0x7a51db1243d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- the_harness_records_history_at_all stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'the_harness_records_history_at_all' (337) panicked at tests/fish_history_purge.rs:78:5:
[INFO] [stdout] /usr/bin/fish is required: F-273's gate is 'the emitted recipe, RUN under a real interactive fish, actually removes the entry', and there is no way to run it without fish. This is deliberately a FAILURE and not a skip -- a skipped gate prints ok and exit 0. If CI lacks it, install it there rather than weakening this.
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60d8f8ee84d1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x60d8f8efcb3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x60d8f8eecbcc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x60d8f8ec2f86 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x60d8f8edffc9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x60d8f8e7a4a0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x60d8f8ee0182 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x60d8f8ec3032 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x60d8f8ebbb09 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x60d8f8ec3c2d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x60d8f8efd26c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x60d8f8e6ab43 - fish_history_purge[a0ae6427fb780bed]::require
[INFO] [stdout]   12:     0x60d8f8e69d10 - fish_history_purge[a0ae6427fb780bed]::fish_session
[INFO] [stdout]   13:     0x60d8f8e6b85d - <fish_history_purge[a0ae6427fb780bed]::the_harness_records_history_at_all::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x60d8f8e6d78b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x60d8f8e7adf5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x60d8f8e746b4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x60d8f8e7df52 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x60d8f8ee7849 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7a51db090dfa - <unknown>
[INFO] [stdout]   20:     0x7a51db1243d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- the_emitted_fish_recipe_actually_purges_the_entry stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'the_emitted_fish_recipe_actually_purges_the_entry' (336) panicked at tests/fish_history_purge.rs:78:5:
[INFO] [stdout] /usr/bin/fish is required: F-273's gate is 'the emitted recipe, RUN under a real interactive fish, actually removes the entry', and there is no way to run it without fish. This is deliberately a FAILURE and not a skip -- a skipped gate prints ok and exit 0. If CI lacks it, install it there rather than weakening this.
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60d8f8ee84d1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x60d8f8efcb3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x60d8f8eecbcc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x60d8f8ec2f86 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x60d8f8edffc9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x60d8f8e7a4a0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x60d8f8ee0182 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x60d8f8ec3032 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x60d8f8ebbb09 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x60d8f8ec3c2d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x60d8f8efd26c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x60d8f8e6ab43 - fish_history_purge[a0ae6427fb780bed]::require
[INFO] [stdout]   12:     0x60d8f8e69d10 - fish_history_purge[a0ae6427fb780bed]::fish_session
[INFO] [stdout]   13:     0x60d8f8e6b9ea - <fish_history_purge[a0ae6427fb780bed]::the_emitted_fish_recipe_actually_purges_the_entry::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x60d8f8e6d78b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x60d8f8e7adf5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x60d8f8e746b4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x60d8f8e7df52 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x60d8f8ee7849 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7a51db090dfa - <unknown>
[INFO] [stdout]   20:     0x7a51db1243d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- history_delete_exact_reports_success_and_purges_nothing stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'history_delete_exact_reports_success_and_purges_nothing' (334) panicked at tests/fish_history_purge.rs:78:5:
[INFO] [stdout] /usr/bin/fish is required: F-273's gate is 'the emitted recipe, RUN under a real interactive fish, actually removes the entry', and there is no way to run it without fish. This is deliberately a FAILURE and not a skip -- a skipped gate prints ok and exit 0. If CI lacks it, install it there rather than weakening this.
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60d8f8ee84d1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x60d8f8efcb3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x60d8f8eecbcc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x60d8f8ec2f86 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x60d8f8edffc9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x60d8f8e7a4a0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x60d8f8ee0182 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x60d8f8ec3032 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x60d8f8ebbb09 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x60d8f8ec3c2d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x60d8f8efd26c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x60d8f8e6ab43 - fish_history_purge[a0ae6427fb780bed]::require
[INFO] [stdout]   12:     0x60d8f8e69d10 - fish_history_purge[a0ae6427fb780bed]::fish_session
[INFO] [stdout]   13:     0x60d8f8e6bd52 - <fish_history_purge[a0ae6427fb780bed]::history_delete_exact_reports_success_and_purges_nothing::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x60d8f8e6d78b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x60d8f8e7adf5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x60d8f8e746b4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x60d8f8e7df52 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x60d8f8ee7849 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7a51db090dfa - <unknown>
[INFO] [stdout]   20:     0x7a51db1243d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     history_delete_exact_reports_success_and_purges_nothing
[INFO] [stdout]     history_delete_prefix_purges_nothing_however_it_fails
[INFO] [stdout]     the_emitted_fish_recipe_actually_purges_the_entry
[INFO] [stdout]     the_harness_records_history_at_all
[INFO] [stdout]     the_recipe_costs_the_whole_session_and_the_text_says_so
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483", kill_on_drop: false }`
[INFO] [stdout] c533fba1e575fe9ee579b6df1950361b22be7c2f791dcb2c42de9ff035fa9483
