[INFO] fetching crate collection_macros 0.2.0...
[INFO] testing collection_macros-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate collection_macros 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate collection_macros 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate collection_macros 0.2.0
[INFO] finished tweaking crates.io crate collection_macros 0.2.0
[INFO] tweaked toml for crates.io crate collection_macros 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24d7b6510dab3d93695d5dbcdf2732f258d10ec18bcb0aa614f6dfb9ea57a039
[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" "24d7b6510dab3d93695d5dbcdf2732f258d10ec18bcb0aa614f6dfb9ea57a039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24d7b6510dab3d93695d5dbcdf2732f258d10ec18bcb0aa614f6dfb9ea57a039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d7b6510dab3d93695d5dbcdf2732f258d10ec18bcb0aa614f6dfb9ea57a039", kill_on_drop: false }`
[INFO] [stdout] 24d7b6510dab3d93695d5dbcdf2732f258d10ec18bcb0aa614f6dfb9ea57a039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 408e51f5c5f118b094de45abca4f39c31d23b775caaf527e478d47b620b49dd7
[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" "408e51f5c5f118b094de45abca4f39c31d23b775caaf527e478d47b620b49dd7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling collection_macros v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "408e51f5c5f118b094de45abca4f39c31d23b775caaf527e478d47b620b49dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "408e51f5c5f118b094de45abca4f39c31d23b775caaf527e478d47b620b49dd7", kill_on_drop: false }`
[INFO] [stdout] 408e51f5c5f118b094de45abca4f39c31d23b775caaf527e478d47b620b49dd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6dc5077b43ceab7aa47927bd918b35e42594a37d63d7ca0ab2ecdbc2bd8e9fc
[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" "d6dc5077b43ceab7aa47927bd918b35e42594a37d63d7ca0ab2ecdbc2bd8e9fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling collection_macros v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "d6dc5077b43ceab7aa47927bd918b35e42594a37d63d7ca0ab2ecdbc2bd8e9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6dc5077b43ceab7aa47927bd918b35e42594a37d63d7ca0ab2ecdbc2bd8e9fc", kill_on_drop: false }`
[INFO] [stdout] d6dc5077b43ceab7aa47927bd918b35e42594a37d63d7ca0ab2ecdbc2bd8e9fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6fe43c456f4530c30042d71d9bd3503670464ab2fd08b050df33b80833f167f
[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" "e6fe43c456f4530c30042d71d9bd3503670464ab2fd08b050df33b80833f167f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/collection_macros-346404c25ce5c96b
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test btreemap::tests::test_btreemap ... ok
[INFO] [stdout] test hashset::tests::test_hashset ... ok
[INFO] [stderr]    Doc-tests collection_macros
[INFO] [stdout] test hashmap::tests::test_hashmap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/hashset.rs - hashset (line 5) ... ok
[INFO] [stdout] test src/hashmap.rs - hashmap (line 5) ... ok
[INFO] [stdout] test src/btreemap.rs - btreemap (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6fe43c456f4530c30042d71d9bd3503670464ab2fd08b050df33b80833f167f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6fe43c456f4530c30042d71d9bd3503670464ab2fd08b050df33b80833f167f", kill_on_drop: false }`
[INFO] [stdout] e6fe43c456f4530c30042d71d9bd3503670464ab2fd08b050df33b80833f167f