[INFO] fetching crate zune-core 0.5.0-rc2...
[INFO] testing zune-core-0.5.0-rc2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate zune-core 0.5.0-rc2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zune-core 0.5.0-rc2
[INFO] finished tweaking crates.io crate zune-core 0.5.0-rc2
[INFO] tweaked toml for crates.io crate zune-core 0.5.0-rc2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zune-core 0.5.0-rc2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 461bf38b4ab1aa18d696f93f8612b49f4ac480e8c1320fa3d6ad8b6be711c738
[INFO] running `Command { std: "docker" "start" "-a" "461bf38b4ab1aa18d696f93f8612b49f4ac480e8c1320fa3d6ad8b6be711c738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "461bf38b4ab1aa18d696f93f8612b49f4ac480e8c1320fa3d6ad8b6be711c738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461bf38b4ab1aa18d696f93f8612b49f4ac480e8c1320fa3d6ad8b6be711c738", kill_on_drop: false }`
[INFO] [stdout] 461bf38b4ab1aa18d696f93f8612b49f4ac480e8c1320fa3d6ad8b6be711c738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64fbf6be45434ab347338266bb1a01d5888fcac8cccc4ec034a09bf2ac16ab11
[INFO] running `Command { std: "docker" "start" "-a" "64fbf6be45434ab347338266bb1a01d5888fcac8cccc4ec034a09bf2ac16ab11", kill_on_drop: false }`
[INFO] [stderr]    Compiling zune-core v0.5.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "64fbf6be45434ab347338266bb1a01d5888fcac8cccc4ec034a09bf2ac16ab11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64fbf6be45434ab347338266bb1a01d5888fcac8cccc4ec034a09bf2ac16ab11", kill_on_drop: false }`
[INFO] [stdout] 64fbf6be45434ab347338266bb1a01d5888fcac8cccc4ec034a09bf2ac16ab11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 293fc5fdc19e4f34af3d9b5504f2b246f4ed34f08f7c08486391aaf6abb634cb
[INFO] running `Command { std: "docker" "start" "-a" "293fc5fdc19e4f34af3d9b5504f2b246f4ed34f08f7c08486391aaf6abb634cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling zune-core v0.5.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "293fc5fdc19e4f34af3d9b5504f2b246f4ed34f08f7c08486391aaf6abb634cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293fc5fdc19e4f34af3d9b5504f2b246f4ed34f08f7c08486391aaf6abb634cb", kill_on_drop: false }`
[INFO] [stdout] 293fc5fdc19e4f34af3d9b5504f2b246f4ed34f08f7c08486391aaf6abb634cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d92a42ba3021596d3a25044cb08cc92878fc4707f60a40fdbe381fd3a01ce2a
[INFO] running `Command { std: "docker" "start" "-a" "6d92a42ba3021596d3a25044cb08cc92878fc4707f60a40fdbe381fd3a01ce2a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zune_core-cd8b2f5239664023)
[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]    Doc-tests zune_core
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/result.rs - result::DecodingResult::u8 (line 29) ... ok
[INFO] [stdout] test src/bytestream/writer.rs - bytestream::writer::ZWriter<T>::write_u8_err (line 85) ... ok
[INFO] [stdout] test src/bytestream/writer.rs - bytestream::writer::ZWriter<T>::write_u8_err (line 78) ... ok
[INFO] [stdout] test src/result.rs - result::DecodingResult::u16 (line 54) ... ok
[INFO] [stdout] test src/bit_depth.rs - bit_depth::BitDepth::size_of (line 139) ... ok
[INFO] [stdout] test src/bytestream/writer.rs - bytestream::writer::ZWriter<T>::reserve (line 134) ... ok
[INFO] [stdout] test src/bit_depth.rs - bit_depth::BitDepth::bit_type (line 114) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d92a42ba3021596d3a25044cb08cc92878fc4707f60a40fdbe381fd3a01ce2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d92a42ba3021596d3a25044cb08cc92878fc4707f60a40fdbe381fd3a01ce2a", kill_on_drop: false }`
[INFO] [stdout] 6d92a42ba3021596d3a25044cb08cc92878fc4707f60a40fdbe381fd3a01ce2a