[INFO] fetching crate canrun_collections 0.1.0... [INFO] testing canrun_collections-0.1.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate canrun_collections 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate canrun_collections 0.1.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6752828b81e8c29318998678445df5746dda96a7e31b2dc51bc7dd70d14c430 [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" "a6752828b81e8c29318998678445df5746dda96a7e31b2dc51bc7dd70d14c430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6752828b81e8c29318998678445df5746dda96a7e31b2dc51bc7dd70d14c430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6752828b81e8c29318998678445df5746dda96a7e31b2dc51bc7dd70d14c430", kill_on_drop: false }` [INFO] [stdout] a6752828b81e8c29318998678445df5746dda96a7e31b2dc51bc7dd70d14c430 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f24b4e20d8b6b11796a779e2f3840574140025ccf7f67e48d4b2028994c2364b [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" "f24b4e20d8b6b11796a779e2f3840574140025ccf7f67e48d4b2028994c2364b", kill_on_drop: false }` [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling canrun_codegen v0.1.0 [INFO] [stderr] Compiling im-rc v15.0.0 [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 12.48s [INFO] running `Command { std: "docker" "inspect" "f24b4e20d8b6b11796a779e2f3840574140025ccf7f67e48d4b2028994c2364b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f24b4e20d8b6b11796a779e2f3840574140025ccf7f67e48d4b2028994c2364b", kill_on_drop: false }` [INFO] [stdout] f24b4e20d8b6b11796a779e2f3840574140025ccf7f67e48d4b2028994c2364b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3860fe8e1d0d1b108ca5d4cf4b00e11c735db130156d875c4a39b32ad013bb62 [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" "3860fe8e1d0d1b108ca5d4cf4b00e11c735db130156d875c4a39b32ad013bb62", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling canrun_collections v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 46.93s [INFO] running `Command { std: "docker" "inspect" "3860fe8e1d0d1b108ca5d4cf4b00e11c735db130156d875c4a39b32ad013bb62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3860fe8e1d0d1b108ca5d4cf4b00e11c735db130156d875c4a39b32ad013bb62", kill_on_drop: false }` [INFO] [stdout] 3860fe8e1d0d1b108ca5d4cf4b00e11c735db130156d875c4a39b32ad013bb62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7cf20992892ce6a0a911e4af298bf19707f57d1c46a23f4daf86d19cc391c5cd [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" "7cf20992892ce6a0a911e4af298bf19707f57d1c46a23f4daf86d19cc391c5cd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/canrun_collections-51ce39dab15f808a [INFO] [stdout] running 29 tests [INFO] [stdout] test lmap::compare::tests::is_superset_should_fail_on ... ok [INFO] [stdout] test lmap::tests::fails_with_different ... 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::mergeable_keys ... ok [INFO] [stdout] test lmap::tests::succeeds_with_stress_test ... ok [INFO] [stdout] test lvec::member::tests::basic_member ... ok [INFO] [stdout] test lmap::tests::succeeds_with_variable_key_and_value ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_1 ... ok [INFO] [stdout] test lmap::tests::succeeds_with_crisscrossed_variable_key_and_value ... ok [INFO] [stdout] test lmap::compare::tests::is_subset_should_succeed_on ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_3 ... ok [INFO] [stdout] test lvec::subset::tests::basic_subset ... ok [INFO] [stdout] test lvec::member::tests::member_with_conditions ... ok [INFO] [stdout] test lmap::compare::tests::is_subset_should_fail_on ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_3 ... ok [INFO] [stdout] test lmap::tests::succeeds_with_variable_value ... ok [INFO] [stdout] test lmap::tests::unmergeable_keys ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_2 ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_1 ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_2 ... ok [INFO] [stdout] test lvec::tests::nested_var ... ok [INFO] [stdout] test lvec::tests::fails ... ok [INFO] [stdout] test lmap::tests::succeeds_with_identical ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_4 ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_4 ... ok [INFO] [stdout] test lvec::subset::tests::subset_with_conditions ... ok [INFO] [stderr] Doc-tests canrun_collections [INFO] [stdout] test lvec::tests::succeeds ... ok [INFO] [stdout] test lvec::tests::reify_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lvec.rs - lvec::LVec::new (line 25) ... ok [INFO] [stdout] test src/lmap.rs - lmap::LMap::insert (line 42) ... ok [INFO] [stdout] test src/lvec.rs - lvec::LVec::push (line 50) ... ok [INFO] [stdout] test src/lmap.rs - lmap::LMap::new (line 28) ... ok [INFO] [stdout] test src/lmap/compare.rs - lmap::compare::is_superset (line 41) ... ok [INFO] [stdout] test src/lmap.rs - lmap (line 177) ... ok [INFO] [stdout] test src/lvec.rs - lvec (line 71) ... ok [INFO] [stdout] test src/lvec.rs - lvec::LVec::len (line 37) ... 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 18) ... ok [INFO] [stdout] test src/lmap/compare.rs - lmap::compare::is_subset (line 12) ... 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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7cf20992892ce6a0a911e4af298bf19707f57d1c46a23f4daf86d19cc391c5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cf20992892ce6a0a911e4af298bf19707f57d1c46a23f4daf86d19cc391c5cd", kill_on_drop: false }` [INFO] [stdout] 7cf20992892ce6a0a911e4af298bf19707f57d1c46a23f4daf86d19cc391c5cd