[INFO] fetching crate nordisk-alloc 0.1.0...
[INFO] testing nordisk-alloc-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate nordisk-alloc 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate nordisk-alloc 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nordisk-alloc 0.1.0
[INFO] tweaked toml for crates.io crate nordisk-alloc 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nordisk-alloc 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 nordisk-alloc 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nornir-testmatrix v0.2.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30
[INFO] running `Command { std: "docker" "start" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30", 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" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30" "/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" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30", 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" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.66
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.49
[INFO] [stderr]    Compiling mimalloc v0.1.52
[INFO] [stderr]    Compiling nordisk-alloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.20s
[INFO] running `Command { std: "docker" "inspect" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30", 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" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30" "/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 nordisk-alloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30", 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" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30" "/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 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/nordisk_alloc-a34b9749ed6b3b16)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::the_named_option_row_is_purge_delay_and_the_tuning_applies_idempotently ... ok
[INFO] [stdout] test tests::the_purge_delay_ladder_never_falls_back_to_the_default_that_caused_the_oom ... ok
[INFO] [stdout] test tests::the_opt_out_is_reported_and_never_silent ... ok
[INFO] [stdout] test tests::self_rss_is_readable_and_nonzero ... ok
[INFO] [stdout] test tests::the_products_own_variable_still_works_and_an_empty_one_does_not_shadow_the_fleet ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mimalloc_transient_peak.rs (/opt/rustwide/target/release/deps/mimalloc_transient_peak-26d6781a21453bd1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test the_loud_skips_fire_on_the_conditions_they_name ... ok
[INFO] [stdout] test the_opt_out_is_reported_and_never_silent ... ok
[INFO] [stdout] test a_dropped_transient_is_retained_as_shipped_and_returned_after_the_tuning ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- a_dropped_transient_is_retained_as_shipped_and_returned_after_the_tuning stdout ----
[INFO] [stdout] [as-shipped round 0] peak 419020 KiB → after-drop 419020 KiB (transient ~393750 KiB, watched 872.891724ms)
[INFO] [stdout] [as-shipped round 1] peak 419020 KiB → after-drop 419020 KiB (transient ~393750 KiB, watched 859.549943ms)
[INFO] [stdout] [as-shipped round 2] peak 419020 KiB → after-drop 419020 KiB (transient ~393750 KiB, watched 859.955793ms)
[INFO] [stdout] [tuned round 0] peak 419020 KiB → after-drop 419020 KiB (transient ~393750 KiB, watched 850.228943ms)
[INFO] [stdout] [tuned round 1] peak 419020 KiB → after-drop 419020 KiB (transient ~393750 KiB, watched 873.991084ms)
[INFO] [stdout] [tuned round 2] peak 419020 KiB → after-drop 419020 KiB (transient ~393750 KiB, watched 865.709794ms)
[INFO] [stdout] [tuned ratchet probe] peak 419020 KiB → after-drop 419020 KiB (transient ~393750 KiB, watched 865.468333ms)
[INFO] [stdout] 
[INFO] [stdout] thread 'a_dropped_transient_is_retained_as_shipped_and_returned_after_the_tuning' (240) panicked at tests/mimalloc_transient_peak.rs:319:9:
[INFO] [stdout] tuned round 0: RSS did not fall at all after the drop (419020 KiB → 419020 KiB)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ae7b01eca41 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5ae7b02015da - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5ae7b01f0edc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5ae7b01c8dc6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5ae7b01e4d89 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5ae7b016a2c0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5ae7b01e4f42 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5ae7b01c8e72 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5ae7b01c1a69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5ae7b01c994d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5ae7b0201d0c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5ae7b015d43c - <mimalloc_transient_peak[e730e4859cad0ca4]::a_dropped_transient_is_retained_as_shipped_and_returned_after_the_tuning::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x5ae7b015d5ab - 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]   13:     0x5ae7b016ac15 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x5ae7b01644d4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x5ae7b016dd72 - <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]   16:     0x5ae7b01ebfa9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x75c216512dfa - <unknown>
[INFO] [stdout]   18:     0x75c2165a63d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     a_dropped_transient_is_retained_as_shipped_and_returned_after_the_tuning
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.55s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test mimalloc_transient_peak`
[INFO] running `Command { std: "docker" "inspect" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30", kill_on_drop: false }`
[INFO] [stdout] c37b450fc06658a965e916c7a94105805e5aa92f7dbdbe35936b3471c9870d30
