[INFO] fetching crate flexpolyline 0.1.0...
[INFO] testing flexpolyline-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate flexpolyline 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate flexpolyline 0.1.0 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 flexpolyline 0.1.0
[INFO] finished tweaking crates.io crate flexpolyline 0.1.0
[INFO] tweaked toml for crates.io crate flexpolyline 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate flexpolyline 0.1.0 already has a lockfile, it will not be regenerated
[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] 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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d0c6dadd8ad1dbf6a9f9922722c3b402692e213420b49ef0eee5c9a7adf68b1
[INFO] running `Command { std: "docker" "start" "-a" "8d0c6dadd8ad1dbf6a9f9922722c3b402692e213420b49ef0eee5c9a7adf68b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d0c6dadd8ad1dbf6a9f9922722c3b402692e213420b49ef0eee5c9a7adf68b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0c6dadd8ad1dbf6a9f9922722c3b402692e213420b49ef0eee5c9a7adf68b1", kill_on_drop: false }`
[INFO] [stdout] 8d0c6dadd8ad1dbf6a9f9922722c3b402692e213420b49ef0eee5c9a7adf68b1
[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=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] 2a6ef0a67d738ddaf8c58d053a4662df26ada3252e20cf8925796d3aad1ae0bc
[INFO] running `Command { std: "docker" "start" "-a" "2a6ef0a67d738ddaf8c58d053a4662df26ada3252e20cf8925796d3aad1ae0bc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flexpolyline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "2a6ef0a67d738ddaf8c58d053a4662df26ada3252e20cf8925796d3aad1ae0bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6ef0a67d738ddaf8c58d053a4662df26ada3252e20cf8925796d3aad1ae0bc", kill_on_drop: false }`
[INFO] [stdout] 2a6ef0a67d738ddaf8c58d053a4662df26ada3252e20cf8925796d3aad1ae0bc
[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=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] fb0e742a4cf3398773457f66bf1e906012d9b214bd8a9f26d43e349cb01d42f9
[INFO] running `Command { std: "docker" "start" "-a" "fb0e742a4cf3398773457f66bf1e906012d9b214bd8a9f26d43e349cb01d42f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling flexpolyline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "fb0e742a4cf3398773457f66bf1e906012d9b214bd8a9f26d43e349cb01d42f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0e742a4cf3398773457f66bf1e906012d9b214bd8a9f26d43e349cb01d42f9", kill_on_drop: false }`
[INFO] [stdout] fb0e742a4cf3398773457f66bf1e906012d9b214bd8a9f26d43e349cb01d42f9
[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=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] 9184066ea653f1b85d236f000187b3194de1fc2f9765a5e60d124c030917720f
[INFO] running `Command { std: "docker" "start" "-a" "9184066ea653f1b85d236f000187b3194de1fc2f9765a5e60d124c030917720f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flexpolyline-f675447c9795722c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_decode_2d_example_1 ... ok
[INFO] [stdout] test tests::test_decode_3d_example_1 ... ok
[INFO] [stdout] test tests::test_decode_2d_example_2 ... ok
[INFO] [stdout] test tests::test_var_decode_i64 ... ok
[INFO] [stdout] test tests::test_var_encode_i64 ... ok
[INFO] [stdout] test tests::test_encode_3d_example_1 ... ok
[INFO] [stdout] test tests::test_encode_2d_example_2 ... ok
[INFO] [stdout] test tests::test_encode_decode_2d ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flexpolyline-4af60dc2761cc50f)
[INFO] [stdout] test tests::test_encode_decode_3d ... ok
[INFO] [stderr]    Doc-tests flexpolyline
[INFO] [stdout] test tests::test_encode_2d_example_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9184066ea653f1b85d236f000187b3194de1fc2f9765a5e60d124c030917720f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9184066ea653f1b85d236f000187b3194de1fc2f9765a5e60d124c030917720f", kill_on_drop: false }`
[INFO] [stdout] 9184066ea653f1b85d236f000187b3194de1fc2f9765a5e60d124c030917720f