[INFO] fetching crate ctoon 0.8.3...
[INFO] testing ctoon-0.8.3 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ctoon 0.8.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ctoon 0.8.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ctoon 0.8.3
[INFO] tweaked toml for crates.io crate ctoon 0.8.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ctoon 0.8.3 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 ctoon 0.8.3 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-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486
[INFO] running `Command { std: "docker" "start" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486", 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" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486" "/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" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486", 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" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.14
[INFO] [stderr]    Compiling cc v1.6.0
[INFO] [stderr]    Compiling ctoon v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.46s
[INFO] running `Command { std: "docker" "inspect" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486", 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" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486" "/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 serde_core v1.0.229
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling ctoon v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.93s
[INFO] running `Command { std: "docker" "inspect" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486", 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" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486" "/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 0.02s
[INFO] [stderr]      Running unittests src/bindings/rust/src/lib.rs (/opt/rustwide/target/release/build/ctoon/2109bd0a4ecf9faf/out/ctoon-2109bd0a4ecf9faf)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::parse_error_has_message ... ok
[INFO] [stdout] test tests::roundtrip_basic ... ok
[INFO] [stdout] test tests::write_options_flags_and_indent ... ok
[INFO] [stdout] test tests::empty_string_value ... ok
[INFO] [stdout] test tests::indexing ... ok
[INFO] [stdout] test tests::json_interop ... ok
[INFO] [stdout] test tests::write_options_delimiter ... ok
[INFO] [stderr]      Running tests/rust/integration_test.rs (/opt/rustwide/target/release/build/ctoon/4784f847c1c2aaaf/out/integration-4784f847c1c2aaaf)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test indexing_missing_key_returns_null ... ok
[INFO] [stdout] test loads_basic_object ... ok
[INFO] [stdout] test dumps_basic_object ... ok
[INFO] [stdout] test null_and_bool ... ok
[INFO] [stdout] test parse_error_is_reported ... ok
[INFO] [stdout] test roundtrip_array ... ok
[INFO] [stdout] test escaped_key_round_trip ... ok
[INFO] [stdout] test json_to_toon_to_json ... ok
[INFO] [stdout] test negative_and_float ... ok
[INFO] [stdout] test roundtrip_nested ... ok
[INFO] [stdout] test spec_matches_supported_spec_conf ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] [stdout] test unicode_string ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- spec_matches_supported_spec_conf stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'spec_matches_supported_spec_conf' (444) panicked at tests/rust/integration_test.rs:129:46:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6411e869bfb1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6411e86b06ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6411e86a01cc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6411e86780b6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6411e86942e9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6411e861e070 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x6411e86944a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6411e8678162 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6411e8670ce9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6411e8678d6d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x6411e86b0dec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6411e86b0bc2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x6411e861123b - <integration[488ecf3dc9648be1]::spec_matches_supported_spec_conf::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6411e86114bb - 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:     0x6411e861e695 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6411e8617f84 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6411e8621722 - <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:     0x6411e869b4af - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x75923a166dfa - <unknown>
[INFO] [stdout]   19:     0x75923a1fa3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     spec_matches_supported_spec_conf
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486", kill_on_drop: false }`
[INFO] [stdout] ccf279f87a8a34bb7778746a8201bab748f8fc3c4d0a62be0f2d8b02d000b486
