[INFO] fetching crate piston-viewport 1.0.2...
[INFO] testing piston-viewport-1.0.2 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate piston-viewport 1.0.2 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate piston-viewport 1.0.2 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piston-viewport 1.0.2
[INFO] finished tweaking crates.io crate piston-viewport 1.0.2
[INFO] tweaked toml for crates.io crate piston-viewport 1.0.2 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5992a2e2b2b4a2a1f4aa4cd8f6177cd59aad8ff66a08acd61bee117c7d67218
[INFO] running `Command { std: "docker" "start" "-a" "b5992a2e2b2b4a2a1f4aa4cd8f6177cd59aad8ff66a08acd61bee117c7d67218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5992a2e2b2b4a2a1f4aa4cd8f6177cd59aad8ff66a08acd61bee117c7d67218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5992a2e2b2b4a2a1f4aa4cd8f6177cd59aad8ff66a08acd61bee117c7d67218", kill_on_drop: false }`
[INFO] [stdout] b5992a2e2b2b4a2a1f4aa4cd8f6177cd59aad8ff66a08acd61bee117c7d67218
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46ff689502bfb47cc229eb9c72da70c5ee6f2e18883987b7303a483a874f234f
[INFO] running `Command { std: "docker" "start" "-a" "46ff689502bfb47cc229eb9c72da70c5ee6f2e18883987b7303a483a874f234f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling piston-float v1.0.1
[INFO] [stderr]    Compiling piston-viewport v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "46ff689502bfb47cc229eb9c72da70c5ee6f2e18883987b7303a483a874f234f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ff689502bfb47cc229eb9c72da70c5ee6f2e18883987b7303a483a874f234f", kill_on_drop: false }`
[INFO] [stdout] 46ff689502bfb47cc229eb9c72da70c5ee6f2e18883987b7303a483a874f234f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6011f69b525b1713acdaa2006b6fbffb078211fd2e75fd9ff494d18804823ca
[INFO] running `Command { std: "docker" "start" "-a" "c6011f69b525b1713acdaa2006b6fbffb078211fd2e75fd9ff494d18804823ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston-viewport v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/viewport-45e7f8883281d957)
[INFO] running `Command { std: "docker" "inspect" "c6011f69b525b1713acdaa2006b6fbffb078211fd2e75fd9ff494d18804823ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6011f69b525b1713acdaa2006b6fbffb078211fd2e75fd9ff494d18804823ca", kill_on_drop: false }`
[INFO] [stdout] c6011f69b525b1713acdaa2006b6fbffb078211fd2e75fd9ff494d18804823ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06a3f7b990df21b2711ad80d41a7e21895da5bc777a4b6cfeed3cd6a70c6a3fe
[INFO] running `Command { std: "docker" "start" "-a" "06a3f7b990df21b2711ad80d41a7e21895da5bc777a4b6cfeed3cd6a70c6a3fe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/viewport-45e7f8883281d957)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests viewport
[INFO] [stdout] test tests::abs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "06a3f7b990df21b2711ad80d41a7e21895da5bc777a4b6cfeed3cd6a70c6a3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a3f7b990df21b2711ad80d41a7e21895da5bc777a4b6cfeed3cd6a70c6a3fe", kill_on_drop: false }`
[INFO] [stdout] 06a3f7b990df21b2711ad80d41a7e21895da5bc777a4b6cfeed3cd6a70c6a3fe