[INFO] fetching crate canrun_collections 0.1.0... [INFO] testing canrun_collections-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate canrun_collections 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate canrun_collections 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate canrun_collections 0.1.0 [INFO] finished tweaking crates.io crate canrun_collections 0.1.0 [INFO] tweaked toml for crates.io crate canrun_collections 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded im-rc v15.0.0 [INFO] [stderr] Downloaded canrun_codegen v0.1.0 [INFO] [stderr] Downloaded canrun v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", 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] e6136512459ae85efb5e44a2566fdabd04431729e8849c54cd1d21f306165674 [INFO] running `Command { std: "docker" "start" "-a" "e6136512459ae85efb5e44a2566fdabd04431729e8849c54cd1d21f306165674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6136512459ae85efb5e44a2566fdabd04431729e8849c54cd1d21f306165674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6136512459ae85efb5e44a2566fdabd04431729e8849c54cd1d21f306165674", kill_on_drop: false }` [INFO] [stdout] e6136512459ae85efb5e44a2566fdabd04431729e8849c54cd1d21f306165674 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] fa1f5f85e227811950a3e8166b9bca7d45ba9e6a17590723a9a959e4812ff1cc [INFO] running `Command { std: "docker" "start" "-a" "fa1f5f85e227811950a3e8166b9bca7d45ba9e6a17590723a9a959e4812ff1cc", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling canrun_codegen v0.1.0 [INFO] [stderr] Compiling canrun v0.1.0 [INFO] [stderr] Compiling canrun_collections v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.49s [INFO] running `Command { std: "docker" "inspect" "fa1f5f85e227811950a3e8166b9bca7d45ba9e6a17590723a9a959e4812ff1cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa1f5f85e227811950a3e8166b9bca7d45ba9e6a17590723a9a959e4812ff1cc", kill_on_drop: false }` [INFO] [stdout] fa1f5f85e227811950a3e8166b9bca7d45ba9e6a17590723a9a959e4812ff1cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--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] 684d954c6f4fe03ab61f9498964e54a101cf77c8f893e498441d24d276d2492b [INFO] running `Command { std: "docker" "start" "-a" "684d954c6f4fe03ab61f9498964e54a101cf77c8f893e498441d24d276d2492b", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling canrun_collections v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 54.17s [INFO] running `Command { std: "docker" "inspect" "684d954c6f4fe03ab61f9498964e54a101cf77c8f893e498441d24d276d2492b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "684d954c6f4fe03ab61f9498964e54a101cf77c8f893e498441d24d276d2492b", kill_on_drop: false }` [INFO] [stdout] 684d954c6f4fe03ab61f9498964e54a101cf77c8f893e498441d24d276d2492b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b1c5cd8d493c2f591ff61f60ac4d1250b3acd0f0081404da61d3a216eeaf56d5 [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" "b1c5cd8d493c2f591ff61f60ac4d1250b3acd0f0081404da61d3a216eeaf56d5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/canrun_collections-78a23535b3937ec0) [INFO] [stdout] running 29 tests [INFO] [stdout] test lmap::compare::tests::is_subset_should_fail_on ... ok [INFO] [stdout] test lmap::compare::tests::is_superset_should_fail_on ... ok [INFO] [stdout] test lmap::compare::tests::is_subset_should_succeed_on ... ok [INFO] [stdout] test lmap::tests::fails_with_different ... ok [INFO] [stdout] test lmap::tests::mergeable_keys ... ok [INFO] [stdout] test lmap::compare::tests::is_superset_should_succeed_on ... ok [INFO] [stdout] test lmap::tests::succeeds_with_variable_key ... ok [INFO] [stdout] test lmap::tests::succeeds_with_identical ... ok [INFO] [stdout] test lmap::tests::succeeds_with_variable_key_and_value ... ok [INFO] [stdout] test lmap::tests::succeeds_with_variable_value ... ok [INFO] [stdout] test lmap::tests::succeeds_with_stress_test ... ok [INFO] [stdout] test lmap::tests::succeeds_with_crisscrossed_variable_key_and_value ... ok [INFO] [stdout] test lmap::tests::unmergeable_keys ... ok [INFO] [stdout] test lvec::tests::succeeds ... ok [INFO] [stdout] test lvec::tests::reify_vec ... ok [INFO] [stdout] test lvec::subset::tests::basic_subset ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_4 ... ok [INFO] [stdout] test lvec::tests::fails ... ok [INFO] [stdout] test lvec::subset::tests::subset_with_conditions ... ok [INFO] [stdout] test lvec::tests::nested_var ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_1 ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_1 ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_3 ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_2 ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_4 ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_2 ... ok [INFO] [stdout] test lvec::member::tests::member_with_conditions ... ok [INFO] [stdout] test lvec::member::tests::basic_member ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests canrun_collections [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lvec.rs - lvec::lvec (line 71) ... ok [INFO] [stdout] test src/lmap.rs - lmap::LMap::new (line 28) ... ok [INFO] [stdout] test src/lmap.rs - lmap::LMap::insert (line 42) ... ok [INFO] [stdout] test src/lmap.rs - lmap::lmap (line 177) ... ok [INFO] [stdout] test src/lvec.rs - lvec::LVec::new (line 25) ... ok [INFO] [stdout] test src/lvec.rs - lvec::LVec::push (line 50) ... ok [INFO] [stdout] test src/lvec.rs - lvec::LVec::len (line 37) ... ok [INFO] [stdout] test src/lmap/compare.rs - lmap::compare::is_superset (line 41) ... ok [INFO] [stdout] test src/lvec/member.rs - lvec::member::member (line 18) ... ok [INFO] [stdout] test src/lmap/compare.rs - lmap::compare::is_subset (line 12) ... ok [INFO] [stdout] test src/lvec/subset.rs - lvec::subset::subset (line 17) ... ok [INFO] [stdout] test src/lvec/member.rs - lvec::member::member (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1c5cd8d493c2f591ff61f60ac4d1250b3acd0f0081404da61d3a216eeaf56d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1c5cd8d493c2f591ff61f60ac4d1250b3acd0f0081404da61d3a216eeaf56d5", kill_on_drop: false }` [INFO] [stdout] b1c5cd8d493c2f591ff61f60ac4d1250b3acd0f0081404da61d3a216eeaf56d5