[INFO] fetching crate fixed-size-vector 0.2.2...
[INFO] testing fixed-size-vector-0.2.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate fixed-size-vector 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate fixed-size-vector 0.2.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fixed-size-vector 0.2.2
[INFO] finished tweaking crates.io crate fixed-size-vector 0.2.2
[INFO] tweaked toml for crates.io crate fixed-size-vector 0.2.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8011e24872fb59ee1e4f7798e0efd228416913760f8d07070b03090af8c80e4
[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" "b8011e24872fb59ee1e4f7798e0efd228416913760f8d07070b03090af8c80e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8011e24872fb59ee1e4f7798e0efd228416913760f8d07070b03090af8c80e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8011e24872fb59ee1e4f7798e0efd228416913760f8d07070b03090af8c80e4", kill_on_drop: false }`
[INFO] [stdout] b8011e24872fb59ee1e4f7798e0efd228416913760f8d07070b03090af8c80e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 2c8a892bdf05df8cf2bf25621f52ef62822cac606c33ed2b02ff9751b605dec4
[INFO] running `Command { std: "docker" "start" "-a" "2c8a892bdf05df8cf2bf25621f52ef62822cac606c33ed2b02ff9751b605dec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixed-size-vector v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "2c8a892bdf05df8cf2bf25621f52ef62822cac606c33ed2b02ff9751b605dec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c8a892bdf05df8cf2bf25621f52ef62822cac606c33ed2b02ff9751b605dec4", kill_on_drop: false }`
[INFO] [stdout] 2c8a892bdf05df8cf2bf25621f52ef62822cac606c33ed2b02ff9751b605dec4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 067df47647d908c4d9bca8c02a72fc8d998a12a29964090c4e2d5271a950c2fb
[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" "067df47647d908c4d9bca8c02a72fc8d998a12a29964090c4e2d5271a950c2fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixed-size-vector v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "067df47647d908c4d9bca8c02a72fc8d998a12a29964090c4e2d5271a950c2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067df47647d908c4d9bca8c02a72fc8d998a12a29964090c4e2d5271a950c2fb", kill_on_drop: false }`
[INFO] [stdout] 067df47647d908c4d9bca8c02a72fc8d998a12a29964090c4e2d5271a950c2fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a7c0254435cb4f40f62872fbded61219af487969b41c2d92a59e3656a8bb3d0
[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" "9a7c0254435cb4f40f62872fbded61219af487969b41c2d92a59e3656a8bb3d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fixed_size_vector-c34f193b2ea98e0c
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]    Doc-tests fixed-size-vector
[INFO] [stdout] test array_vec::test::iterator_mut ... ok
[INFO] [stdout] test array_vec::test::push_and_pop_front_across_edges ... ok
[INFO] [stdout] test array_vec::test::reference_elements ... ok
[INFO] [stdout] test array_vec::test::is_full ... ok
[INFO] [stdout] test array_vec::test::is_empty ... ok
[INFO] [stdout] test array_vec::test::pop_front ... ok
[INFO] [stdout] test array_vec::test::iterator ... ok
[INFO] [stdout] test array_vec::test::push ... ok
[INFO] [stdout] test array_vec::test::new ... ok
[INFO] [stdout] test array_vec::test::iterator_across_edges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a7c0254435cb4f40f62872fbded61219af487969b41c2d92a59e3656a8bb3d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7c0254435cb4f40f62872fbded61219af487969b41c2d92a59e3656a8bb3d0", kill_on_drop: false }`
[INFO] [stdout] 9a7c0254435cb4f40f62872fbded61219af487969b41c2d92a59e3656a8bb3d0