[INFO] fetching crate shumai 0.2.18...
[INFO] testing shumai-0.2.18 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate shumai 0.2.18 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate shumai 0.2.18
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shumai 0.2.18
[INFO] tweaked toml for crates.io crate shumai 0.2.18 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shumai 0.2.18 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 shumai 0.2.18 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shumai-config-impl v0.2.2
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded rgb v0.8.52
[INFO] [stderr]   Downloaded findshlibs v0.10.2
[INFO] [stderr]   Downloaded c-enum v0.2.3
[INFO] [stderr]   Downloaded symbolic-common v12.17.0
[INFO] [stderr]   Downloaded perf-event-data v0.1.8
[INFO] [stderr]   Downloaded pprof v0.15.0
[INFO] [stderr]   Downloaded memmap2 v0.9.9
[INFO] [stderr]   Downloaded perf-event2 v0.7.4
[INFO] [stderr]   Downloaded perf-event-open-sys2 v5.0.6
[INFO] [stderr]   Downloaded cc v1.2.49
[INFO] [stderr]   Downloaded symbolic-demangle v12.17.0
[INFO] [stderr]   Downloaded inferno v0.11.21
[INFO] [stderr]   Downloaded quick-xml v0.26.0
[INFO] [stderr]   Downloaded sysinfo v0.30.13
[INFO] [stderr]   Downloaded windows v0.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546
[INFO] running `Command { std: "docker" "start" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546", 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" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546" "/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" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546", 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" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling sysinfo v0.30.13
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling shumai-config-impl v0.2.2
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling shumai v0.2.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 28.45s
[INFO] running `Command { std: "docker" "inspect" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546", 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" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546" "/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 crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling shumai v0.2.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546", 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" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546" "/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 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/shumai-35c581070c696140)
[INFO] [stdout] 
[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] [stderr]      Running tests/mod.rs (/opt/rustwide/target/release/deps/mod-083e1063d2814e2d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test config ... ok
[INFO] [stdout] test empty_config - should panic ... ok
[INFO] [stdout] test check_load_cleanup_result ... ok
[INFO] [stdout] test write_json ... FAILED
[INFO] [stdout] test runner ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- write_json stdout ----
[INFO] [stdout] ============================================================
[INFO] [stdout] Loading data...
[INFO] [stdout] finished in 620.00ns
[INFO] [stdout] ============================================================
[INFO] [stdout] Running benchmark for 1 seconds with 1 threads: foo-foo-1
[INFO] [stdout] Iteration 0 finished------------------
[INFO] [stdout] 1301908101
[INFO] [stdout] 
[INFO] [stdout] ============================================================
[INFO] [stdout] Running benchmark for 1 seconds with 2 threads: foo-foo-1
[INFO] [stdout] Iteration 0 finished------------------
[INFO] [stdout] 1529807750
[INFO] [stdout] 
[INFO] [stdout] ============================================================
[INFO] [stdout] Running benchmark for 1 seconds with 3 threads: foo-foo-1
[INFO] [stdout] Iteration 0 finished------------------
[INFO] [stdout] 2357923203
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'write_json' (721) panicked at tests/mod.rs:184:47:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dee910b4f71 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5dee910cadaa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5dee910b97cc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5dee9108f426 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5dee910ac4b9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5dee90fa45b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5dee910ac7e2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5dee9108f4d2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5dee91087d79 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5dee9109016d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5dee910cb58c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5dee910cb362 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5dee90f77284 - <mod[82f8186e76a3a753]::write_json::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5dee90f9789b - 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]   14:     0x5dee90fa4f05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5dee90f9e7c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5dee90fa8062 - <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]   17:     0x5dee910b3f89 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7c757d40cdfa - <unknown>
[INFO] [stdout]   19:     0x7c757d4a03d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     write_json
[INFO] [stderr] error: test failed, to rerun pass `--test mod`
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546", kill_on_drop: false }`
[INFO] [stdout] 118dcdd751c6a2f17186d0e520149a7e5242699f49492db28b522d8398a2d546
