[INFO] fetching crate e-ring 0.2.0...
[INFO] testing e-ring-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate e-ring 0.2.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate e-ring 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate e-ring 0.2.0
[INFO] finished tweaking crates.io crate e-ring 0.2.0
[INFO] tweaked toml for crates.io crate e-ring 0.2.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_matches v1.5.0
[INFO] [stderr]   Downloaded embedded-graphics v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43a4d6e0a24f0017a8813000cde6d99e38cbb00b5d2790c249b1f71400232574
[INFO] running `Command { std: "docker" "start" "-a" "43a4d6e0a24f0017a8813000cde6d99e38cbb00b5d2790c249b1f71400232574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43a4d6e0a24f0017a8813000cde6d99e38cbb00b5d2790c249b1f71400232574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a4d6e0a24f0017a8813000cde6d99e38cbb00b5d2790c249b1f71400232574", kill_on_drop: false }`
[INFO] [stdout] 43a4d6e0a24f0017a8813000cde6d99e38cbb00b5d2790c249b1f71400232574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23b9113497b9573655b18f61f4e48b89a8f10940e16de44ad27757e6ba7124bb
[INFO] running `Command { std: "docker" "start" "-a" "23b9113497b9573655b18f61f4e48b89a8f10940e16de44ad27757e6ba7124bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling e-ring v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "23b9113497b9573655b18f61f4e48b89a8f10940e16de44ad27757e6ba7124bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b9113497b9573655b18f61f4e48b89a8f10940e16de44ad27757e6ba7124bb", kill_on_drop: false }`
[INFO] [stdout] 23b9113497b9573655b18f61f4e48b89a8f10940e16de44ad27757e6ba7124bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b57c708f29e09369170240b9af694470f093475fbd14f57c79a2a28c4ca20520
[INFO] running `Command { std: "docker" "start" "-a" "b57c708f29e09369170240b9af694470f093475fbd14f57c79a2a28c4ca20520", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling e-ring v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "b57c708f29e09369170240b9af694470f093475fbd14f57c79a2a28c4ca20520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b57c708f29e09369170240b9af694470f093475fbd14f57c79a2a28c4ca20520", kill_on_drop: false }`
[INFO] [stdout] b57c708f29e09369170240b9af694470f093475fbd14f57c79a2a28c4ca20520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf9e857cbbfeec2d4c7f8bccfe7b3da8ccae4be3c5519eb290b35b61a4e8f85c
[INFO] running `Command { std: "docker" "start" "-a" "bf9e857cbbfeec2d4c7f8bccfe7b3da8ccae4be3c5519eb290b35b61a4e8f85c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/e_ring-f9f61c4ca9bf1b42)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test rescale::test::test_rescale ... ok
[INFO] [stdout] test ring::test::test_ring ... ok
[INFO] [stdout] test rescale::test::test_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests e-ring
[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" "bf9e857cbbfeec2d4c7f8bccfe7b3da8ccae4be3c5519eb290b35b61a4e8f85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9e857cbbfeec2d4c7f8bccfe7b3da8ccae4be3c5519eb290b35b61a4e8f85c", kill_on_drop: false }`
[INFO] [stdout] bf9e857cbbfeec2d4c7f8bccfe7b3da8ccae4be3c5519eb290b35b61a4e8f85c