[INFO] fetching crate fast-thumbhash 0.2.0...
[INFO] testing fast-thumbhash-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate fast-thumbhash 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate fast-thumbhash 0.2.0
[INFO] finished tweaking crates.io crate fast-thumbhash 0.2.0
[INFO] tweaked toml for crates.io crate fast-thumbhash 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-thumbhash 0.2.0 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 fast-thumbhash 0.2.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0b3ea9ef2f781ceaccf3ee076786e9339bbf92d39b786de9836c8a3c2ecf77fd
[INFO] running `Command { std: "docker" "start" "-a" "0b3ea9ef2f781ceaccf3ee076786e9339bbf92d39b786de9836c8a3c2ecf77fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b3ea9ef2f781ceaccf3ee076786e9339bbf92d39b786de9836c8a3c2ecf77fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3ea9ef2f781ceaccf3ee076786e9339bbf92d39b786de9836c8a3c2ecf77fd", kill_on_drop: false }`
[INFO] [stdout] 0b3ea9ef2f781ceaccf3ee076786e9339bbf92d39b786de9836c8a3c2ecf77fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8b7f8b12a0a9709d02153f5b7f36627c1aec5d5530964841b5215663f80d0fbf
[INFO] running `Command { std: "docker" "start" "-a" "8b7f8b12a0a9709d02153f5b7f36627c1aec5d5530964841b5215663f80d0fbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-thumbhash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "8b7f8b12a0a9709d02153f5b7f36627c1aec5d5530964841b5215663f80d0fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7f8b12a0a9709d02153f5b7f36627c1aec5d5530964841b5215663f80d0fbf", kill_on_drop: false }`
[INFO] [stdout] 8b7f8b12a0a9709d02153f5b7f36627c1aec5d5530964841b5215663f80d0fbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dff7c225a87124c69314fe740450112ca1048339d68b4d2c57ce6f4e4022917f
[INFO] running `Command { std: "docker" "start" "-a" "dff7c225a87124c69314fe740450112ca1048339d68b4d2c57ce6f4e4022917f", kill_on_drop: false }`
[INFO] [stderr]    Compiling thumbhash v0.1.0
[INFO] [stderr]    Compiling fast-thumbhash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "dff7c225a87124c69314fe740450112ca1048339d68b4d2c57ce6f4e4022917f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dff7c225a87124c69314fe740450112ca1048339d68b4d2c57ce6f4e4022917f", kill_on_drop: false }`
[INFO] [stdout] dff7c225a87124c69314fe740450112ca1048339d68b4d2c57ce6f4e4022917f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5c567c6a20086b7636ff1d3ff13e3693026e1b8a3fece0360f151ca86f6d3102
[INFO] running `Command { std: "docker" "start" "-a" "5c567c6a20086b7636ff1d3ff13e3693026e1b8a3fece0360f151ca86f6d3102", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_thumbhash-a23ec9fb1e1a2462)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::base91_roundtrip_empty ... ok
[INFO] [stdout] test tests::base91_roundtrip_single_byte ... ok
[INFO] [stdout] test tests::base91_roundtrip_various_lengths ... ok
[INFO] [stdout] test tests::base91_is_smaller_than_base64 ... ok
[INFO] [stdout] test tests::aspect_ratio_portrait ... ok
[INFO] [stdout] test tests::base91_decode_rejects_invalid ... ok
[INFO] [stdout] test tests::base91_is_json_safe ... ok
[INFO] [stdout] test tests::aspect_ratio_landscape ... ok
[INFO] [stdout] test tests::base91_thumbhash_convenience_roundtrip ... ok
[INFO] [stdout] test tests::average_rgba_opaque ... ok
[INFO] [stdout] test tests::minimum_size_image ... ok
[INFO] [stdout] test tests::cross_compat_decoder_given_upstream_hash ... ok
[INFO] [stdout] test tests::encode_decode_roundtrip_opaque ... ok
[INFO] [stdout] test tests::cross_compat_transparent_perceptual ... ok
[INFO] [stdout] test tests::encode_decode_roundtrip_transparent ... ok
[INFO] [stdout] test tests::decode_rejects_short_hash ... ok
[INFO] [stdout] test tests::cross_compat_average_rgba ... ok
[INFO] [stdout] test tests::cross_compat_aspect_ratio ... ok
[INFO] [stdout] test tests::cross_compat_encoder_perceptual ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_thumbhash
[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] running `Command { std: "docker" "inspect" "5c567c6a20086b7636ff1d3ff13e3693026e1b8a3fece0360f151ca86f6d3102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c567c6a20086b7636ff1d3ff13e3693026e1b8a3fece0360f151ca86f6d3102", kill_on_drop: false }`
[INFO] [stdout] 5c567c6a20086b7636ff1d3ff13e3693026e1b8a3fece0360f151ca86f6d3102