[INFO] crate skew-forest 0.1.0 is already in cache
[INFO] testing skew-forest-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate skew-forest 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate skew-forest 0.1.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skew-forest 0.1.0
[INFO] finished tweaking crates.io crate skew-forest 0.1.0
[INFO] tweaked toml for crates.io crate skew-forest 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d889769c35f7b170a749b64e3cf76e688e8bf2d1f93676ba0182336c639bd2ff
[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" "d889769c35f7b170a749b64e3cf76e688e8bf2d1f93676ba0182336c639bd2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d889769c35f7b170a749b64e3cf76e688e8bf2d1f93676ba0182336c639bd2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d889769c35f7b170a749b64e3cf76e688e8bf2d1f93676ba0182336c639bd2ff", kill_on_drop: false }`
[INFO] [stdout] d889769c35f7b170a749b64e3cf76e688e8bf2d1f93676ba0182336c639bd2ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6626b122eff16ee88c328e643a82b142869b2b6a542cbe83cc28c9fbee4befcb
[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" "6626b122eff16ee88c328e643a82b142869b2b6a542cbe83cc28c9fbee4befcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling debug-tag v0.1.0
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling skew-forest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "6626b122eff16ee88c328e643a82b142869b2b6a542cbe83cc28c9fbee4befcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6626b122eff16ee88c328e643a82b142869b2b6a542cbe83cc28c9fbee4befcb", kill_on_drop: false }`
[INFO] [stdout] 6626b122eff16ee88c328e643a82b142869b2b6a542cbe83cc28c9fbee4befcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eed7632aec6c67dc2aedfa0a1aa491ae5942330f663917cd8ffd29ea6e785b43
[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" "eed7632aec6c67dc2aedfa0a1aa491ae5942330f663917cd8ffd29ea6e785b43", kill_on_drop: false }`
[INFO] [stderr]    Compiling skew-forest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "eed7632aec6c67dc2aedfa0a1aa491ae5942330f663917cd8ffd29ea6e785b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed7632aec6c67dc2aedfa0a1aa491ae5942330f663917cd8ffd29ea6e785b43", kill_on_drop: false }`
[INFO] [stdout] eed7632aec6c67dc2aedfa0a1aa491ae5942330f663917cd8ffd29ea6e785b43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a4190d03ab141dd373d4b8000905d2c494e06d387317946e14c5a8c676db0f1
[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" "4a4190d03ab141dd373d4b8000905d2c494e06d387317946e14c5a8c676db0f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/skew_forest-d99361f9808b09c7
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test forest::test::get ... ok
[INFO] [stdout] test forest::test::iter_rev ... ok
[INFO] [stdout] test forest::test::iter ... ok
[INFO] [stdout] test forest::test::gc ... ok
[INFO] [stdout] test forest::test::truncate ... ok
[INFO] [stderr]    Doc-tests skew-forest
[INFO] [stdout] test forest::test::ancestors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/forest.rs - forest::SkewForest<Idx>::truncate (line 310) ... ok
[INFO] [stdout] test src/map.rs - map::SkewMap<T>::synchronize (line 57) ... ok
[INFO] [stdout] test src/forest.rs - forest::SkewForest (line 72) ... ok
[INFO] [stdout] test src/forest.rs - forest::Gc (line 591) ... ok
[INFO] [stdout] test src/map.rs - map::SkewMap<T>::push (line 98) ... ok
[INFO] [stdout] test src/forest.rs - forest::SkewForest<Idx>::ancestors (line 419) ... ok
[INFO] [stdout] test src/map.rs - map::SkewMap (line 14) ... ok
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a4190d03ab141dd373d4b8000905d2c494e06d387317946e14c5a8c676db0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4190d03ab141dd373d4b8000905d2c494e06d387317946e14c5a8c676db0f1", kill_on_drop: false }`
[INFO] [stdout] 4a4190d03ab141dd373d4b8000905d2c494e06d387317946e14c5a8c676db0f1