[INFO] fetching crate geom3d 0.2.0...
[INFO] testing geom3d-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate geom3d 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate geom3d 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 geom3d 0.2.0
[INFO] finished tweaking crates.io crate geom3d 0.2.0
[INFO] tweaked toml for crates.io crate geom3d 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate geom3d 0.2.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded cached_proc_macro v0.6.0
[INFO] [stderr]   Downloaded fast-float v0.2.0
[INFO] [stderr]   Downloaded glam v0.14.0
[INFO] [stderr]   Downloaded svg v0.9.2
[INFO] [stderr]   Downloaded iso-10303 v0.5.0
[INFO] [stderr]   Downloaded iso-10303-parts v0.5.0
[INFO] [stderr]   Downloaded pom v3.2.0
[INFO] [stderr]   Downloaded grid v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 0123218536cacd05c98826f53828d939e683dc50b19822bb34ab69fc368d2280
[INFO] running `Command { std: "docker" "start" "-a" "0123218536cacd05c98826f53828d939e683dc50b19822bb34ab69fc368d2280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0123218536cacd05c98826f53828d939e683dc50b19822bb34ab69fc368d2280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0123218536cacd05c98826f53828d939e683dc50b19822bb34ab69fc368d2280", kill_on_drop: false }`
[INFO] [stdout] 0123218536cacd05c98826f53828d939e683dc50b19822bb34ab69fc368d2280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 596fc6b7ce2e3b4ecda31adb9230ae310764a890af34c197edc634a8e3ace456
[INFO] running `Command { std: "docker" "start" "-a" "596fc6b7ce2e3b4ecda31adb9230ae310764a890af34c197edc634a8e3ace456", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling fast-float v0.2.0
[INFO] [stderr]    Compiling cached_proc_macro_types v0.1.0
[INFO] [stderr]    Compiling pom v3.2.0
[INFO] [stderr]    Compiling svg v0.9.2
[INFO] [stderr]    Compiling grid v0.3.0
[INFO] [stderr]    Compiling glam v0.14.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling cached_proc_macro v0.6.0
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling iso-10303 v0.5.0
[INFO] [stderr]    Compiling iso-10303-parts v0.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling cached v0.23.0
[INFO] [stderr]    Compiling geom3d v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.56s
[INFO] running `Command { std: "docker" "inspect" "596fc6b7ce2e3b4ecda31adb9230ae310764a890af34c197edc634a8e3ace456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596fc6b7ce2e3b4ecda31adb9230ae310764a890af34c197edc634a8e3ace456", kill_on_drop: false }`
[INFO] [stdout] 596fc6b7ce2e3b4ecda31adb9230ae310764a890af34c197edc634a8e3ace456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] db814b32a9392bcf2035b2a481579160f6523b2071486d4eb7fb89b33a317bed
[INFO] running `Command { std: "docker" "start" "-a" "db814b32a9392bcf2035b2a481579160f6523b2071486d4eb7fb89b33a317bed", kill_on_drop: false }`
[INFO] [stderr]    Compiling geom3d v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "db814b32a9392bcf2035b2a481579160f6523b2071486d4eb7fb89b33a317bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db814b32a9392bcf2035b2a481579160f6523b2071486d4eb7fb89b33a317bed", kill_on_drop: false }`
[INFO] [stdout] db814b32a9392bcf2035b2a481579160f6523b2071486d4eb7fb89b33a317bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 7106191ffb62e836926ab7d216a4fe1ece70f0f4dfadc8138efdfb592766afec
[INFO] running `Command { std: "docker" "start" "-a" "7106191ffb62e836926ab7d216a4fe1ece70f0f4dfadc8138efdfb592766afec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/geom3d-aa854d54c590e321)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test basis::test_bernstein ... ok
[INFO] [stderr]    Doc-tests geom3d
[INFO] [stdout] test knot::test_bspline_basis ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/knot.rs - knot::KnotVector::bezier_knot (line 90) ... ok
[INFO] [stdout] test src/knot.rs - knot::KnotVector::uniform_knot (line 106) ... ok
[INFO] [stdout] test src/utils.rs - utils::uniform_divide (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7106191ffb62e836926ab7d216a4fe1ece70f0f4dfadc8138efdfb592766afec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7106191ffb62e836926ab7d216a4fe1ece70f0f4dfadc8138efdfb592766afec", kill_on_drop: false }`
[INFO] [stdout] 7106191ffb62e836926ab7d216a4fe1ece70f0f4dfadc8138efdfb592766afec