[INFO] fetching crate skew-forest 0.1.0... [INFO] testing skew-forest-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate skew-forest 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate skew-forest 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded debug-tag v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33cbdf9ad5f06ff8b12f6d4add374a58480d01ce067e6f202f1324dd6bcca93d [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" "33cbdf9ad5f06ff8b12f6d4add374a58480d01ce067e6f202f1324dd6bcca93d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33cbdf9ad5f06ff8b12f6d4add374a58480d01ce067e6f202f1324dd6bcca93d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33cbdf9ad5f06ff8b12f6d4add374a58480d01ce067e6f202f1324dd6bcca93d", kill_on_drop: false }` [INFO] [stdout] 33cbdf9ad5f06ff8b12f6d4add374a58480d01ce067e6f202f1324dd6bcca93d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74445b449e5779cb33bcda6241bb80c66f15f1a44d3c4ce9bfc1434b952958f0 [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" "74445b449e5779cb33bcda6241bb80c66f15f1a44d3c4ce9bfc1434b952958f0", kill_on_drop: false }` [INFO] [stderr] Compiling debug-tag v0.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling skew-forest v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "74445b449e5779cb33bcda6241bb80c66f15f1a44d3c4ce9bfc1434b952958f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74445b449e5779cb33bcda6241bb80c66f15f1a44d3c4ce9bfc1434b952958f0", kill_on_drop: false }` [INFO] [stdout] 74445b449e5779cb33bcda6241bb80c66f15f1a44d3c4ce9bfc1434b952958f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81292bab0603af6c197bd828c99530e9faeb5c0a2af4729661fcf08b4e8955f0 [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" "81292bab0603af6c197bd828c99530e9faeb5c0a2af4729661fcf08b4e8955f0", kill_on_drop: false }` [INFO] [stderr] Compiling skew-forest v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `Command { std: "docker" "inspect" "81292bab0603af6c197bd828c99530e9faeb5c0a2af4729661fcf08b4e8955f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81292bab0603af6c197bd828c99530e9faeb5c0a2af4729661fcf08b4e8955f0", kill_on_drop: false }` [INFO] [stdout] 81292bab0603af6c197bd828c99530e9faeb5c0a2af4729661fcf08b4e8955f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dc9a293d72e0a52810d6ab0aef1e5d2fd8b507638b4af9d550d4d88eb1803eb2 [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" "dc9a293d72e0a52810d6ab0aef1e5d2fd8b507638b4af9d550d4d88eb1803eb2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/skew_forest-6d0556c37aa045cf [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test forest::test::gc ... ok [INFO] [stdout] test forest::test::get ... ok [INFO] [stdout] test forest::test::iter ... ok [INFO] [stdout] test forest::test::iter_rev ... ok [INFO] [stdout] test forest::test::truncate ... ok [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] [stderr] Doc-tests skew-forest [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/map.rs - map::SkewMap::synchronize (line 57) ... ok [INFO] [stdout] test src/forest.rs - forest::SkewForest::truncate (line 310) ... ok [INFO] [stdout] test src/forest.rs - forest::SkewForest::ancestors (line 419) ... ok [INFO] [stdout] test src/map.rs - map::SkewMap (line 14) ... ok [INFO] [stdout] test src/map.rs - map::SkewMap::push (line 98) ... ok [INFO] [stdout] test src/forest.rs - forest::SkewForest (line 72) ... ok [INFO] [stdout] test src/lib.rs - (line 45) ... ok [INFO] [stdout] test src/forest.rs - forest::Gc (line 591) ... 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" "dc9a293d72e0a52810d6ab0aef1e5d2fd8b507638b4af9d550d4d88eb1803eb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc9a293d72e0a52810d6ab0aef1e5d2fd8b507638b4af9d550d4d88eb1803eb2", kill_on_drop: false }` [INFO] [stdout] dc9a293d72e0a52810d6ab0aef1e5d2fd8b507638b4af9d550d4d88eb1803eb2