[INFO] fetching crate serialimage 4.1.1...
[INFO] testing serialimage-4.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate serialimage 4.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate serialimage 4.1.1
[INFO] finished tweaking crates.io crate serialimage 4.1.1
[INFO] tweaked toml for crates.io crate serialimage 4.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serialimage 4.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 153 packages to highest compatible versions
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[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 imgref v1.12.3
[INFO] [stderr]   Downloaded fitsio-sys v0.5.7
[INFO] [stderr]   Downloaded fitsio v0.21.10
[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] 1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98
[INFO] running `Command { std: "docker" "start" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98", 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" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98" "/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" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98", 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" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling as-slice v0.2.1
[INFO] [stderr]    Compiling built v0.8.1
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling bytemuck v1.25.2
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.63
[INFO] [stderr]    Compiling profiling-procmacros v1.0.18
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling aligned v0.4.3
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling no_std_io2 v0.9.4
[INFO] [stderr]    Compiling y4m v0.8.0
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling bitstream-io v4.10.0
[INFO] [stderr]    Compiling profiling v1.0.18
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling zune-core v0.5.3
[INFO] [stderr]    Compiling pulp-wasm-simd-flag v0.1.1
[INFO] [stderr]    Compiling imgref v1.12.3
[INFO] [stderr]    Compiling weezl v0.1.12
[INFO] [stderr]    Compiling avif-serialize v0.8.9
[INFO] [stderr]    Compiling zune-jpeg v0.5.15
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling rgb v0.8.53
[INFO] [stderr]    Compiling fax v0.2.7
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling moxcms v0.8.1
[INFO] [stderr]    Compiling gif v0.14.2
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling serialimage v4.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling av1-grain v0.2.5
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling tiff v0.11.3
[INFO] [stderr]    Compiling exr v1.74.2
[INFO] [stderr]    Compiling ravif v0.13.0
[INFO] [stderr]    Compiling image v0.25.10
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/serialimage.rs:508:41
[INFO] [stdout]     |
[INFO] [stdout] 508 |             luma = sluma.iter().map(|x| ((*x as u16) << 8)).collect();
[INFO] [stdout]     |                                         ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 508 -             luma = sluma.iter().map(|x| ((*x as u16) << 8)).collect();
[INFO] [stdout] 508 +             luma = sluma.iter().map(|x| (*x as u16) << 8).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/serialimage.rs:547:39
[INFO] [stdout]     |
[INFO] [stdout] 547 |             .map(|x| x.iter().map(|x| ((*x as u16) << 8)).collect());
[INFO] [stdout]     |                                       ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 547 -             .map(|x| x.iter().map(|x| ((*x as u16) << 8)).collect());
[INFO] [stdout] 547 +             .map(|x| x.iter().map(|x| (*x as u16) << 8).collect());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98", 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" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98" "/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 getrandom v0.2.17
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/serialimage.rs:508:41
[INFO] [stdout]     |
[INFO] [stdout] 508 |             luma = sluma.iter().map(|x| ((*x as u16) << 8)).collect();
[INFO] [stdout]     |                                         ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 508 -             luma = sluma.iter().map(|x| ((*x as u16) << 8)).collect();
[INFO] [stdout] 508 +             luma = sluma.iter().map(|x| (*x as u16) << 8).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/serialimage.rs:547:39
[INFO] [stdout]     |
[INFO] [stdout] 547 |             .map(|x| x.iter().map(|x| ((*x as u16) << 8)).collect());
[INFO] [stdout]     |                                       ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 547 -             .map(|x| x.iter().map(|x| ((*x as u16) << 8)).collect());
[INFO] [stdout] 547 +             .map(|x| x.iter().map(|x| (*x as u16) << 8).collect());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling serialimage v4.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/serialimage.rs:508:41
[INFO] [stdout]     |
[INFO] [stdout] 508 |             luma = sluma.iter().map(|x| ((*x as u16) << 8)).collect();
[INFO] [stdout]     |                                         ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 508 -             luma = sluma.iter().map(|x| ((*x as u16) << 8)).collect();
[INFO] [stdout] 508 +             luma = sluma.iter().map(|x| (*x as u16) << 8).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/serialimage.rs:547:39
[INFO] [stdout]     |
[INFO] [stdout] 547 |             .map(|x| x.iter().map(|x| ((*x as u16) << 8)).collect());
[INFO] [stdout]     |                                       ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 547 -             .map(|x| x.iter().map(|x| ((*x as u16) << 8)).collect());
[INFO] [stdout] 547 +             .map(|x| x.iter().map(|x| (*x as u16) << 8).collect());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 27.78s
[INFO] running `Command { std: "docker" "inspect" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98", 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" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/serialimage.rs:508:41
[INFO] [stderr]     |
[INFO] [stderr] 508 |             luma = sluma.iter().map(|x| ((*x as u16) << 8)).collect();
[INFO] [stderr]     |                                         ^                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 508 -             luma = sluma.iter().map(|x| ((*x as u16) << 8)).collect();
[INFO] [stderr] 508 +             luma = sluma.iter().map(|x| (*x as u16) << 8).collect();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/serialimage.rs:547:39
[INFO] [stderr]     |
[INFO] [stderr] 547 |             .map(|x| x.iter().map(|x| ((*x as u16) << 8)).collect());
[INFO] [stderr]     |                                       ^                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 547 -             .map(|x| x.iter().map(|x| ((*x as u16) << 8)).collect());
[INFO] [stderr] 547 +             .map(|x| x.iter().map(|x| (*x as u16) << 8).collect());
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `serialimage` (lib) generated 2 warnings (run `cargo fix --lib -p serialimage` to apply 2 suggestions)
[INFO] [stderr] warning: `serialimage` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/serialimage-f37d1de80f13ff7d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test optimalexposure::test::test_optimum_exposure ... ok
[INFO] [stdout] test tests::test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test' (1599) panicked at src/lib.rs:201:34:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f16580f1521 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5f165810716a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5f16580f5c6c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5f16580cd636 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5f16580e9989 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5f1657e973e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5f16580e9cb2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5f16580cd6e2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5f16580c6439 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5f16580ce2dd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5f165810789c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5f1658107672 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5f1657d5ef4c - serialimage[be2606e5b47db87]::tests::test
[INFO] [stdout]   13:     0x5f1657e2a5b9 - <serialimage[be2606e5b47db87]::tests::test::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5f1657e8a6cb - 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:     0x5f1657e97d35 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5f1657e915f4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5f1657e9ae92 - <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:     0x5f16580f0db9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x74ee7ea4ddfa - <unknown>
[INFO] [stdout]   20:     0x74ee7eae13d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98", kill_on_drop: false }`
[INFO] [stdout] 1dca72ab658df33e4df3345858fcb0dd12d7d7fdb1b0255ac8e2dd5bb8d5fa98
