[INFO] fetching crate hex2d 0.2.0...
[INFO] testing hex2d-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate hex2d 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hex2d 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hex2d 0.2.0
[INFO] finished tweaking crates.io crate hex2d 0.2.0
[INFO] tweaked toml for crates.io crate hex2d 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bee6a3696ba369db9da1f75e34b9800beb571b4f564b585eacd9539fc1255d93
[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" "bee6a3696ba369db9da1f75e34b9800beb571b4f564b585eacd9539fc1255d93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bee6a3696ba369db9da1f75e34b9800beb571b4f564b585eacd9539fc1255d93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee6a3696ba369db9da1f75e34b9800beb571b4f564b585eacd9539fc1255d93", kill_on_drop: false }`
[INFO] [stdout] bee6a3696ba369db9da1f75e34b9800beb571b4f564b585eacd9539fc1255d93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc929474f21e6eabe432fdb6de977401d052f8c99319e1a9d5b17cee24758895
[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" "dc929474f21e6eabe432fdb6de977401d052f8c99319e1a9d5b17cee24758895", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling hex2d v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]   --> src/lib.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | use num::{Float, One, Zero};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "dc929474f21e6eabe432fdb6de977401d052f8c99319e1a9d5b17cee24758895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc929474f21e6eabe432fdb6de977401d052f8c99319e1a9d5b17cee24758895", kill_on_drop: false }`
[INFO] [stdout] dc929474f21e6eabe432fdb6de977401d052f8c99319e1a9d5b17cee24758895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c4ce56fc10f6404a758a5d6dd0fa807a3e9535c18ae54ab4bbf41a42d6183f6
[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" "1c4ce56fc10f6404a758a5d6dd0fa807a3e9535c18ae54ab4bbf41a42d6183f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex2d v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]   --> src/lib.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | use num::{Float, One, Zero};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Spacing::*`
[INFO] [stdout]  --> src/test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::Spacing::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]   --> src/lib.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | use num::{Float, One, Zero};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "1c4ce56fc10f6404a758a5d6dd0fa807a3e9535c18ae54ab4bbf41a42d6183f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c4ce56fc10f6404a758a5d6dd0fa807a3e9535c18ae54ab4bbf41a42d6183f6", kill_on_drop: false }`
[INFO] [stdout] 1c4ce56fc10f6404a758a5d6dd0fa807a3e9535c18ae54ab4bbf41a42d6183f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b334373306e747b070f438e0d75290a30adccff9a3b32b4e0f9167db25c057e6
[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" "b334373306e747b070f438e0d75290a30adccff9a3b32b4e0f9167db25c057e6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Float`
[INFO] [stderr]   --> src/lib.rs:68:11
[INFO] [stderr]    |
[INFO] [stderr] 68 | use num::{Float, One, Zero};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Spacing::*`
[INFO] [stderr]  --> src/test.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::Spacing::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Float`
[INFO] [stderr]   --> src/lib.rs:68:11
[INFO] [stderr]    |
[INFO] [stderr] 68 | use num::{Float, One, Zero};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hex2d-0e71cdf83e464a07
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test::coord_neighbors ... ok
[INFO] [stdout] test test::move_circularly ... ok
[INFO] [stdout] test test::direction_add_and_sub ... ok
[INFO] [stdout] test test::simple_direction_sub ... ok
[INFO] [stdout] test test::simple_direction_to ... ok
[INFO] [stdout] test test::simple_from_pixel ... ok
[INFO] [stdout] test test::simple_from_pixel_integer ... ok
[INFO] [stdout] test test::simple_line_to ... ok
[INFO] [stdout] test test::simple_to_pixel ... ok
[INFO] [stdout] test test::coord_add_and_sub ... ok
[INFO] [stdout] test test::coord_add_and_sub_direction ... ok
[INFO] [stdout] test test::simple_direction_from_center ... ok
[INFO] [stdout] test test::simple_rotations_around_zero ... ok
[INFO] [stdout] test test::move_circularly_double ... ok
[INFO] [stdout] test test::coord_range ... ok
[INFO] [stdout] test test::simple_rings ... ok
[INFO] [stdout] test test::range_distance ... ok
[INFO] [stdout] test test::simple_rotations_around ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hex2d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Direction::all (line 935) ... ok
[INFO] [stdout] test src/lib.rs - Angle::all (line 1035) ... ok
[INFO] [stdout] test src/lib.rs - Direction::arc (line 947) ... ok
[INFO] [stdout] test src/lib.rs - Coordinate<I>::direction_from_center_cw (line 573) ... ok
[INFO] [stdout] test src/lib.rs - Coordinate<I>::direction_from_center_ccw (line 658) ... ok
[INFO] [stdout] test src/lib.rs - Coordinate<I>::ring (line 772) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b334373306e747b070f438e0d75290a30adccff9a3b32b4e0f9167db25c057e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b334373306e747b070f438e0d75290a30adccff9a3b32b4e0f9167db25c057e6", kill_on_drop: false }`
[INFO] [stdout] b334373306e747b070f438e0d75290a30adccff9a3b32b4e0f9167db25c057e6
