[INFO] fetching crate blockhash 0.2.0...
[INFO] testing blockhash-0.2.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate blockhash 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate blockhash 0.2.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blockhash 0.2.0
[INFO] finished tweaking crates.io crate blockhash 0.2.0
[INFO] tweaked toml for crates.io crate blockhash 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 826a839c6835365f6832d61fe51ec1a3fc94ea2b714f19d96c3166f171ecc00a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "826a839c6835365f6832d61fe51ec1a3fc94ea2b714f19d96c3166f171ecc00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "826a839c6835365f6832d61fe51ec1a3fc94ea2b714f19d96c3166f171ecc00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826a839c6835365f6832d61fe51ec1a3fc94ea2b714f19d96c3166f171ecc00a", kill_on_drop: false }`
[INFO] [stdout] 826a839c6835365f6832d61fe51ec1a3fc94ea2b714f19d96c3166f171ecc00a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 840ce3ea84ba0f2854bcd7e35edc99fafc93632b822fe612de59912f3bf2db32
[INFO] running `Command { std: "docker" "start" "-a" "840ce3ea84ba0f2854bcd7e35edc99fafc93632b822fe612de59912f3bf2db32", kill_on_drop: false }`
[INFO] [stderr]    Compiling blockhash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "840ce3ea84ba0f2854bcd7e35edc99fafc93632b822fe612de59912f3bf2db32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840ce3ea84ba0f2854bcd7e35edc99fafc93632b822fe612de59912f3bf2db32", kill_on_drop: false }`
[INFO] [stdout] 840ce3ea84ba0f2854bcd7e35edc99fafc93632b822fe612de59912f3bf2db32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca16145e23ace28663092785637221ab861babbc80948ac4307c53bdebaa84a8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ca16145e23ace28663092785637221ab861babbc80948ac4307c53bdebaa84a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling tiff v0.5.0
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling image v0.23.7
[INFO] [stderr]    Compiling blockhash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.20s
[INFO] running `Command { std: "docker" "inspect" "ca16145e23ace28663092785637221ab861babbc80948ac4307c53bdebaa84a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca16145e23ace28663092785637221ab861babbc80948ac4307c53bdebaa84a8", kill_on_drop: false }`
[INFO] [stdout] ca16145e23ace28663092785637221ab861babbc80948ac4307c53bdebaa84a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a1e531da0037fa1fdfbb8231f2a58d3aefb4a50c009c698ab4c15875f01bf034
[INFO] running `Command { std: "docker" "start" "-a" "a1e531da0037fa1fdfbb8231f2a58d3aefb4a50c009c698ab4c15875f01bf034", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/blockhash-f873617bd05219f4
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::example_5x2_rgb ... ok
[INFO] [stdout] test tests::example_5x5_rgb ... ok
[INFO] [stdout] test tests::example_35x2_rgb ... ok
[INFO] [stdout] test tests::example_3x20_rgb ... ok
[INFO] [stdout] test tests::example_4x1_rgb ... ok
[INFO] [stdout] test tests::example_26x17_rgb ... ok
[INFO] [stdout] test tests::example_1x1_rgb ... ok
[INFO] [stdout] test tests::example_16x16_rgb ... ok
[INFO] [stdout] test tests::example_4x4_rgb ... ok
[INFO] [stdout] test tests::example_241x159_l ... ok
[INFO] [stdout] test tests::example_256x256_rgb ... ok
[INFO] [stdout] test tests::example_450x300_rgb ... ok
[INFO] [stdout] test tests::example_512x512_l ... ok
[INFO] [stderr]    Doc-tests blockhash
[INFO] [stdout] test tests::example_512x512_rgb ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Blockhash144::distance (line 296) ... ok
[INFO] [stdout] test src/lib.rs - blockhash256 (line 350) ... ok
[INFO] [stdout] test src/lib.rs - blockhash16 (line 87) ... ok
[INFO] [stdout] test src/lib.rs - blockhash144 (line 266) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Blockhash256::distance (line 382) ... ok
[INFO] [stdout] test src/lib.rs - blockhash64 (line 173) ... ok
[INFO] [stdout] test src/lib.rs - Blockhash64::distance (line 200) ... ok
[INFO] [stdout] test src/lib.rs - Blockhash16::distance (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1e531da0037fa1fdfbb8231f2a58d3aefb4a50c009c698ab4c15875f01bf034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e531da0037fa1fdfbb8231f2a58d3aefb4a50c009c698ab4c15875f01bf034", kill_on_drop: false }`
[INFO] [stdout] a1e531da0037fa1fdfbb8231f2a58d3aefb4a50c009c698ab4c15875f01bf034