[INFO] fetching crate linestring 0.0.13...
[INFO] checking linestring-0.0.13 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate linestring 0.0.13 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate linestring 0.0.13 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linestring 0.0.13
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate linestring 0.0.13
[INFO] tweaked toml for crates.io crate linestring 0.0.13 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate linestring 0.0.13 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matrixmultiply v0.3.0
[INFO] [stderr]   Downloaded simba v0.4.0
[INFO] [stderr]   Downloaded nalgebra v0.25.1
[INFO] [stderr]   Downloaded cgmath v0.18.0
[INFO] [stderr]   Downloaded vecmath v1.0.0
[INFO] [stderr]   Downloaded fltk-derive v0.16.2
[INFO] [stderr]   Downloaded rb_tree v0.3.5
[INFO] [stderr]   Downloaded fltk v0.16.2
[INFO] [stderr]   Downloaded piston-float v1.0.0
[INFO] [stderr]   Downloaded fltk-sys v0.16.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 829c1a1309ddfdbdfe1623f07305ea79ec830bca3c2c78d4a4e8ee00507cfc4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "829c1a1309ddfdbdfe1623f07305ea79ec830bca3c2c78d4a4e8ee00507cfc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "829c1a1309ddfdbdfe1623f07305ea79ec830bca3c2c78d4a4e8ee00507cfc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829c1a1309ddfdbdfe1623f07305ea79ec830bca3c2c78d4a4e8ee00507cfc4e", kill_on_drop: false }`
[INFO] [stdout] 829c1a1309ddfdbdfe1623f07305ea79ec830bca3c2c78d4a4e8ee00507cfc4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e0f08c1c888ee9502e60bde25369eab453a2cba4ce33136a7aa85443b7e9c536
[INFO] running `Command { std: "docker" "start" "-a" "e0f08c1c888ee9502e60bde25369eab453a2cba4ce33136a7aa85443b7e9c536", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking piston-float v1.0.0
[INFO] [stderr]     Checking rb_tree v0.3.5
[INFO] [stderr]     Checking mint v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking matrixmultiply v0.3.0
[INFO] [stderr]     Checking vecmath v1.0.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking ordered-float v2.1.1
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]    Compiling fltk-sys v0.16.2
[INFO] [stderr]     Checking simba v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling fltk-derive v0.16.2
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking nalgebra v0.25.1
[INFO] [stderr]     Checking fltk v0.16.2
[INFO] [stderr]     Checking linestring v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `Command { std: "docker" "inspect" "e0f08c1c888ee9502e60bde25369eab453a2cba4ce33136a7aa85443b7e9c536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f08c1c888ee9502e60bde25369eab453a2cba4ce33136a7aa85443b7e9c536", kill_on_drop: false }`
[INFO] [stdout] e0f08c1c888ee9502e60bde25369eab453a2cba4ce33136a7aa85443b7e9c536