[INFO] fetching crate fast-thumbhash 0.2.0...
[INFO] testing fast-thumbhash-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fast-thumbhash 0.2.0 into /workspace/builds/worker-7-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-thumbhash 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thumbhash v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70c7c721dd2cb88e22b6c3abef121421b89bdbfb36d4c39bd63f646706753f19
[INFO] running `Command { std: "docker" "start" "-a" "70c7c721dd2cb88e22b6c3abef121421b89bdbfb36d4c39bd63f646706753f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70c7c721dd2cb88e22b6c3abef121421b89bdbfb36d4c39bd63f646706753f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c7c721dd2cb88e22b6c3abef121421b89bdbfb36d4c39bd63f646706753f19", kill_on_drop: false }`
[INFO] [stdout] 70c7c721dd2cb88e22b6c3abef121421b89bdbfb36d4c39bd63f646706753f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2797c47bc1dc4ec8d7901797e94bfa9acffe4d1e513cba20f2384b6bee480a4d
[INFO] running `Command { std: "docker" "start" "-a" "2797c47bc1dc4ec8d7901797e94bfa9acffe4d1e513cba20f2384b6bee480a4d", 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 0.33s
[INFO] running `Command { std: "docker" "inspect" "2797c47bc1dc4ec8d7901797e94bfa9acffe4d1e513cba20f2384b6bee480a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2797c47bc1dc4ec8d7901797e94bfa9acffe4d1e513cba20f2384b6bee480a4d", kill_on_drop: false }`
[INFO] [stdout] 2797c47bc1dc4ec8d7901797e94bfa9acffe4d1e513cba20f2384b6bee480a4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64120c0409b80f1a67cb1cb1dcc3eb52a2e3c3de28b3cab0b1a24debe4dfb4a0
[INFO] running `Command { std: "docker" "start" "-a" "64120c0409b80f1a67cb1cb1dcc3eb52a2e3c3de28b3cab0b1a24debe4dfb4a0", 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 0.83s
[INFO] running `Command { std: "docker" "inspect" "64120c0409b80f1a67cb1cb1dcc3eb52a2e3c3de28b3cab0b1a24debe4dfb4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64120c0409b80f1a67cb1cb1dcc3eb52a2e3c3de28b3cab0b1a24debe4dfb4a0", kill_on_drop: false }`
[INFO] [stdout] 64120c0409b80f1a67cb1cb1dcc3eb52a2e3c3de28b3cab0b1a24debe4dfb4a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e78f912202218d262ca6e14d1e4854be46815e331dcd49716a13f557d568fc7b
[INFO] running `Command { std: "docker" "start" "-a" "e78f912202218d262ca6e14d1e4854be46815e331dcd49716a13f557d568fc7b", 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_is_json_safe ... ok
[INFO] [stdout] test tests::base91_decode_rejects_invalid ... ok
[INFO] [stdout] test tests::average_rgba_opaque ... ok
[INFO] [stdout] test tests::base91_is_smaller_than_base64 ... ok
[INFO] [stdout] test tests::aspect_ratio_landscape ... ok
[INFO] [stdout] test tests::base91_roundtrip_various_lengths ... ok
[INFO] [stdout] test tests::base91_roundtrip_empty ... ok
[INFO] [stdout] test tests::aspect_ratio_portrait ... ok
[INFO] [stdout] test tests::base91_roundtrip_single_byte ... ok
[INFO] [stdout] test tests::decode_rejects_short_hash ... ok
[INFO] [stdout] test tests::encode_decode_roundtrip_opaque ... ok
[INFO] [stdout] test tests::base91_thumbhash_convenience_roundtrip ... ok
[INFO] [stdout] test tests::minimum_size_image ... ok
[INFO] [stdout] test tests::encode_decode_roundtrip_transparent ... ok
[INFO] [stdout] test tests::cross_compat_transparent_perceptual ... ok
[INFO] [stdout] test tests::cross_compat_decoder_given_upstream_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 0.04s
[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" "e78f912202218d262ca6e14d1e4854be46815e331dcd49716a13f557d568fc7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e78f912202218d262ca6e14d1e4854be46815e331dcd49716a13f557d568fc7b", kill_on_drop: false }`
[INFO] [stdout] e78f912202218d262ca6e14d1e4854be46815e331dcd49716a13f557d568fc7b