[INFO] fetching crate anchors 0.6.0... [INFO] testing anchors-0.6.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate anchors 0.6.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate anchors 0.6.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate anchors 0.6.0 [INFO] finished tweaking crates.io crate anchors 0.6.0 [INFO] tweaked toml for crates.io crate anchors 0.6.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate anchors 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f48bc8517baf3044447df174bc10e3518f4df1f0942cd682e2f7ea7472daba55 [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" "f48bc8517baf3044447df174bc10e3518f4df1f0942cd682e2f7ea7472daba55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f48bc8517baf3044447df174bc10e3518f4df1f0942cd682e2f7ea7472daba55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f48bc8517baf3044447df174bc10e3518f4df1f0942cd682e2f7ea7472daba55", kill_on_drop: false }` [INFO] [stdout] f48bc8517baf3044447df174bc10e3518f4df1f0942cd682e2f7ea7472daba55 [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 188c83d4b0353dfb00be17b1d1154366eb295776eebb02a257cd86506a9d0b0d [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" "188c83d4b0353dfb00be17b1d1154366eb295776eebb02a257cd86506a9d0b0d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling arena-graph v0.1.0 [INFO] [stderr] Compiling sized-chunks v0.6.4 [INFO] [stderr] Compiling anchors v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.97s [INFO] running `Command { std: "docker" "inspect" "188c83d4b0353dfb00be17b1d1154366eb295776eebb02a257cd86506a9d0b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "188c83d4b0353dfb00be17b1d1154366eb295776eebb02a257cd86506a9d0b0d", kill_on_drop: false }` [INFO] [stdout] 188c83d4b0353dfb00be17b1d1154366eb295776eebb02a257cd86506a9d0b0d [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6a8be3fd7f8f3e996fc0d46e37b2f5795f28e62283ea03fa838a651d696db0f [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" "f6a8be3fd7f8f3e996fc0d46e37b2f5795f28e62283ea03fa838a651d696db0f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.63 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling plotters v0.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling anchors v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 40.96s [INFO] running `Command { std: "docker" "inspect" "f6a8be3fd7f8f3e996fc0d46e37b2f5795f28e62283ea03fa838a651d696db0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6a8be3fd7f8f3e996fc0d46e37b2f5795f28e62283ea03fa838a651d696db0f", kill_on_drop: false }` [INFO] [stdout] f6a8be3fd7f8f3e996fc0d46e37b2f5795f28e62283ea03fa838a651d696db0f [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c230cac83d4f258818a8380c8edad9a532adbddb5b1be9d12e477358211ba6cd [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" "c230cac83d4f258818a8380c8edad9a532adbddb5b1be9d12e477358211ba6cd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/anchors-48d521dadb03ed0b) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test singlethread::graph2::test::height_calculated_correctly ... ok [INFO] [stdout] test dict::test::test_map ... ok [INFO] [stdout] test singlethread::graph2::test::set_edge_updates_correctly ... ok [INFO] [stdout] test singlethread::graph2::test::cycles_cause_error ... ok [INFO] [stdout] test singlethread::graph2::test::test_free_list ... ok [INFO] [stdout] test singlethread::graph2::test::non_cycles_wont_cause_errors ... ok [INFO] [stdout] test singlethread::graph2::test::test_insert_pop ... ok [INFO] [stdout] test singlethread::test::test_garbage_collection_wont_panic ... ok [INFO] [stdout] test singlethread::test::test_map_simple ... ok [INFO] [stdout] test singlethread::test::test_then_simple ... ok [INFO] [stdout] test singlethread::test::test_cutoff_simple_observed ... ok [INFO] [stdout] test singlethread::test::test_refmap_simple ... ok [INFO] [stdout] test singlethread::test::test_cutoff_simple_unobserved ... ok [INFO] [stdout] test singlethread::test::test_observed_marking ... ok [INFO] [stdout] test singlethread::test::test_split_simple ... ok [INFO] [stdout] test singlethread::test::test_readme_example ... ok [INFO] [stdout] test dict::test::test_filter ... ok [INFO] [stdout] test singlethread::graph2::test::test_insert_above_max_height ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests anchors [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/expert/ext.rs - expert::ext::AnchorExt::map (line 38) ... ok [INFO] [stdout] test src/expert/ext.rs - expert::ext::AnchorExt (line 17) ... ok [INFO] [stdout] test src/expert/ext.rs - expert::ext::AnchorExt::cutoff (line 109) ... ok [INFO] [stdout] test src/expert/ext.rs - expert::ext::AnchorExt::then (line 72) ... ok [INFO] [stdout] test src/expert/ext.rs - expert::ext::AnchorExt::refmap (line 152) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c230cac83d4f258818a8380c8edad9a532adbddb5b1be9d12e477358211ba6cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c230cac83d4f258818a8380c8edad9a532adbddb5b1be9d12e477358211ba6cd", kill_on_drop: false }` [INFO] [stdout] c230cac83d4f258818a8380c8edad9a532adbddb5b1be9d12e477358211ba6cd