[INFO] fetching crate jkl 0.2.1...
[INFO] testing jkl-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate jkl 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate jkl 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate jkl 0.2.1
[INFO] tweaked toml for crates.io crate jkl 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jkl 0.2.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jkl 0.2.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf45eca1d4d994e3c71cb689d630afe98dd82506848f8be454c915a783bf4881
[INFO] running `Command { std: "docker" "start" "-a" "bf45eca1d4d994e3c71cb689d630afe98dd82506848f8be454c915a783bf4881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf45eca1d4d994e3c71cb689d630afe98dd82506848f8be454c915a783bf4881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf45eca1d4d994e3c71cb689d630afe98dd82506848f8be454c915a783bf4881", kill_on_drop: false }`
[INFO] [stdout] bf45eca1d4d994e3c71cb689d630afe98dd82506848f8be454c915a783bf4881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f4229e5ffc57524966d383604eaa7b843a0d99d641f3d18c55315c016d70646
[INFO] running `Command { std: "docker" "start" "-a" "9f4229e5ffc57524966d383604eaa7b843a0d99d641f3d18c55315c016d70646", kill_on_drop: false }`
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling jkl v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "9f4229e5ffc57524966d383604eaa7b843a0d99d641f3d18c55315c016d70646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4229e5ffc57524966d383604eaa7b843a0d99d641f3d18c55315c016d70646", kill_on_drop: false }`
[INFO] [stdout] 9f4229e5ffc57524966d383604eaa7b843a0d99d641f3d18c55315c016d70646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4111d4c403748ae73f043f88446c91d61ef1ff0fd2de4c408f1b070be6dc4b3
[INFO] running `Command { std: "docker" "start" "-a" "c4111d4c403748ae73f043f88446c91d61ef1ff0fd2de4c408f1b070be6dc4b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling jkl v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.58s
[INFO] running `Command { std: "docker" "inspect" "c4111d4c403748ae73f043f88446c91d61ef1ff0fd2de4c408f1b070be6dc4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4111d4c403748ae73f043f88446c91d61ef1ff0fd2de4c408f1b070be6dc4b3", kill_on_drop: false }`
[INFO] [stdout] c4111d4c403748ae73f043f88446c91d61ef1ff0fd2de4c408f1b070be6dc4b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70cb96d8c55d9ed29a3ded480e9f2ce1d1ca1972779659dbf3a33937ecae8bfe
[INFO] running `Command { std: "docker" "start" "-a" "70cb96d8c55d9ed29a3ded480e9f2ce1d1ca1972779659dbf3a33937ecae8bfe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jkl-a4590a8d80373d43)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test ans::test_u16 ... ok
[INFO] [stdout] test bits::test_writer ... ok
[INFO] [stdout] test jackal::image::jkli_smoke_test_rgb ... ok
[INFO] [stdout] test bits::test_reader ... ok
[INFO] [stdout] test bits::test_test ... ok
[INFO] [stdout] test lz77::test_u16 ... ok
[INFO] [stdout] test vle::tests::roundtrip_signed ... ok
[INFO] [stdout] test z_curve::test_even_odd_split_squash ... ok
[INFO] [stdout] test lz78::test_u16 ... ok
[INFO] [stdout] test vle::tests::roundtrip_unsigned ... ok
[INFO] [stdout] test math::test_round_down ... ok
[INFO] [stdout] test math::test_round_up ... ok
[INFO] [stdout] test z_curve::test_rect_z_order ... ok
[INFO] [stdout] test vle::tests::zero_is_one_bit ... ok
[INFO] [stderr]    Doc-tests jkl
[INFO] [stdout] test jackal::image::jkli_smoke_test_bc1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/jackal/image/mod.rs - jackal::image (line 25) ... ignored
[INFO] [stdout] test src/jackal/image/mod.rs - jackal::image (line 37) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.32s; merged doctests compilation took 0.32s
[INFO] running `Command { std: "docker" "inspect" "70cb96d8c55d9ed29a3ded480e9f2ce1d1ca1972779659dbf3a33937ecae8bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cb96d8c55d9ed29a3ded480e9f2ce1d1ca1972779659dbf3a33937ecae8bfe", kill_on_drop: false }`
[INFO] [stdout] 70cb96d8c55d9ed29a3ded480e9f2ce1d1ca1972779659dbf3a33937ecae8bfe