[INFO] fetching crate squish 2.0.0-beta1...
[INFO] testing squish-2.0.0-beta1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate squish 2.0.0-beta1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate squish 2.0.0-beta1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate squish 2.0.0-beta1
[INFO] finished tweaking crates.io crate squish 2.0.0-beta1
[INFO] tweaked toml for crates.io crate squish 2.0.0-beta1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 809e15badd35d22ed5c16c86f7b4864ccf6ec659fe6371f2ce3696addfef013f
[INFO] running `Command { std: "docker" "start" "-a" "809e15badd35d22ed5c16c86f7b4864ccf6ec659fe6371f2ce3696addfef013f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "809e15badd35d22ed5c16c86f7b4864ccf6ec659fe6371f2ce3696addfef013f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809e15badd35d22ed5c16c86f7b4864ccf6ec659fe6371f2ce3696addfef013f", kill_on_drop: false }`
[INFO] [stdout] 809e15badd35d22ed5c16c86f7b4864ccf6ec659fe6371f2ce3696addfef013f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce80a6b8bb3ebedcdc3e7e511373f9e6f204115c0af228077027b46e411ba321
[INFO] running `Command { std: "docker" "start" "-a" "ce80a6b8bb3ebedcdc3e7e511373f9e6f204115c0af228077027b46e411ba321", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling squish v2.0.0-beta1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "ce80a6b8bb3ebedcdc3e7e511373f9e6f204115c0af228077027b46e411ba321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce80a6b8bb3ebedcdc3e7e511373f9e6f204115c0af228077027b46e411ba321", kill_on_drop: false }`
[INFO] [stdout] ce80a6b8bb3ebedcdc3e7e511373f9e6f204115c0af228077027b46e411ba321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11fed40de9715e28b4a3609ebaba9ece562f1aafdc092137f406aaca937a5a3b
[INFO] running `Command { std: "docker" "start" "-a" "11fed40de9715e28b4a3609ebaba9ece562f1aafdc092137f406aaca937a5a3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling squish v2.0.0-beta1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/squish-271ebc49da9958af)
[INFO] running `Command { std: "docker" "inspect" "11fed40de9715e28b4a3609ebaba9ece562f1aafdc092137f406aaca937a5a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11fed40de9715e28b4a3609ebaba9ece562f1aafdc092137f406aaca937a5a3b", kill_on_drop: false }`
[INFO] [stdout] 11fed40de9715e28b4a3609ebaba9ece562f1aafdc092137f406aaca937a5a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb5885dc7d830c979b1bfee235ac59a7263011b828464b14d9a3ac050c66336f
[INFO] running `Command { std: "docker" "start" "-a" "eb5885dc7d830c979b1bfee235ac59a7263011b828464b14d9a3ac050c66336f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/squish-271ebc49da9958af)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_bc1_compression_colour ... ok
[INFO] [stdout] test tests::test_bc1_compression_gray ... ok
[INFO] [stdout] test tests::test_bc1_decompression_colour ... ok
[INFO] [stdout] test tests::test_bc1_decompression_gray ... ok
[INFO] [stdout] test tests::test_storage_requirements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests squish
[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" "eb5885dc7d830c979b1bfee235ac59a7263011b828464b14d9a3ac050c66336f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb5885dc7d830c979b1bfee235ac59a7263011b828464b14d9a3ac050c66336f", kill_on_drop: false }`
[INFO] [stdout] eb5885dc7d830c979b1bfee235ac59a7263011b828464b14d9a3ac050c66336f