[INFO] fetching crate stega 0.1.2...
[INFO] testing stega-0.1.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate stega 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate stega 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stega 0.1.2
[INFO] tweaked toml for crates.io crate stega 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stega 0.1.2 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 stega 0.1.2 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 clap_derive v4.5.47
[INFO] [stderr]   Downloaded moxcms v0.7.5
[INFO] [stderr]   Downloaded pxfm v0.1.22
[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] d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310
[INFO] running `Command { std: "docker" "start" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310", 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" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310" "/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" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310", 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" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling pxfm v0.1.22
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling moxcms v0.7.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling image v0.25.8
[INFO] [stderr]    Compiling stega v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310", 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" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310" "/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 bitflags v2.9.4
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling image v0.25.8
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]    Compiling stega v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 20.34s
[INFO] running `Command { std: "docker" "inspect" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310", 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" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310" "/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/stega-aefd149373dd0808)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test steganography::carrier::tests::try_to_create_new_carrier ... ok
[INFO] [stdout] test steganography::decode::tests::try_to_decode_invalid_utf8_carrier ... ok
[INFO] [stdout] test steganography::carrier::tests::create_new_carrier ... ok
[INFO] [stdout] test steganography::decode::tests::try_to_decode_no_etx_carrier ... ok
[INFO] [stdout] test steganography::decode::tests::try_to_decode_no_stx_carrier ... ok
[INFO] [stdout] test image::open::tests::verify_open_image ... ok
[INFO] [stdout] test steganography::carrier::tests::verify_chunks_size ... ok
[INFO] [stdout] test steganography::decode::tests::decode_char_payload ... ok
[INFO] [stdout] test steganography::payload::tests::verify_delimiters ... ok
[INFO] [stdout] test steganography::lsb::tests::encode_bytes ... ok
[INFO] [stdout] test steganography::encode::tests::try_to_encode_into_small_carrier ... ok
[INFO] [stdout] test steganography::decode::tests::decode_trailing_carrier_payload ... ok
[INFO] [stdout] test steganography::lsb::tests::verify_bytes_to_bits ... ok
[INFO] [stdout] test steganography::encode::tests::encode_char_payload ... ok
[INFO] [stdout] test steganography::lsb::tests::verify_decode ... ok
[INFO] [stdout] test steganography::carrier::tests::verify_capacity ... ok
[INFO] [stdout] test steganography::decode::tests::decode_emoji_payload ... ok
[INFO] [stdout] test steganography::payload::tests::create_new_payload ... ok
[INFO] [stdout] test image::save::tests::verify_save_image ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/stega-491d8443d3c74207)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/release/deps/integration-5e2a65e2540d6278)
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] [stdout] test verify_reveal_functionality ... ok
[INFO] [stdout] test verify_conceal_functionality ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- verify_conceal_functionality stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'verify_conceal_functionality' (1120) panicked at tests/integration.rs:16:5:
[INFO] [stdout] assertion failed: save_image(&carrier.unwrap(), Path::new(CARRIER_PATH)).is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x632d4e232491 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x632d4e24712a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x632d4e236a1c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x632d4e20e9d6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x632d4e22abf9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x632d4e196e20 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x632d4e22adb2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x632d4e20eab4 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x632d4e207809 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x632d4e20f67d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x632d4e24785c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x632d4e247822 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x632d4e18a020 - <integration[39f9e53d17451b04]::verify_conceal_functionality::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x632d4e18a10b - 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:     0x632d4e197775 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x632d4e191034 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x632d4e19a8d2 - <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:     0x632d4e231d69 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x750b77947dfa - <unknown>
[INFO] [stdout]   19:     0x750b779db3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     verify_conceal_functionality
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310", kill_on_drop: false }`
[INFO] [stdout] d3510197346722869ba9674919a4562d6d2795d5c4b3d2c04b2180095c41c310
