[INFO] fetching crate canrun_collections 0.1.0... [INFO] testing canrun_collections-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate canrun_collections 0.1.0 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate canrun_collections 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-24/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67e2526f52136e42cef0847a740a2e72bf00516e3a09ab111c78e3410969bd98 [INFO] running `Command { std: "docker" "start" "-a" "67e2526f52136e42cef0847a740a2e72bf00516e3a09ab111c78e3410969bd98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67e2526f52136e42cef0847a740a2e72bf00516e3a09ab111c78e3410969bd98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67e2526f52136e42cef0847a740a2e72bf00516e3a09ab111c78e3410969bd98", kill_on_drop: false }` [INFO] [stdout] 67e2526f52136e42cef0847a740a2e72bf00516e3a09ab111c78e3410969bd98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d9b8e7b73c705072b4f1811a0e48c9cf870be11dbb70eed6a4cf2356a2a7a62 [INFO] running `Command { std: "docker" "start" "-a" "6d9b8e7b73c705072b4f1811a0e48c9cf870be11dbb70eed6a4cf2356a2a7a62", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling bitmaps v2.1.0 [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 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 16.40s [INFO] running `Command { std: "docker" "inspect" "6d9b8e7b73c705072b4f1811a0e48c9cf870be11dbb70eed6a4cf2356a2a7a62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9b8e7b73c705072b4f1811a0e48c9cf870be11dbb70eed6a4cf2356a2a7a62", kill_on_drop: false }` [INFO] [stdout] 6d9b8e7b73c705072b4f1811a0e48c9cf870be11dbb70eed6a4cf2356a2a7a62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3259d525fa6fc95f9bd240dacb697d33a4e1928223e925916b79f2e492ae92a [INFO] running `Command { std: "docker" "start" "-a" "d3259d525fa6fc95f9bd240dacb697d33a4e1928223e925916b79f2e492ae92a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [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 walkdir v2.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling clap v2.33.3 [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 crossbeam-channel v0.5.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [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 25.36s [INFO] running `Command { std: "docker" "inspect" "d3259d525fa6fc95f9bd240dacb697d33a4e1928223e925916b79f2e492ae92a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3259d525fa6fc95f9bd240dacb697d33a4e1928223e925916b79f2e492ae92a", kill_on_drop: false }` [INFO] [stdout] d3259d525fa6fc95f9bd240dacb697d33a4e1928223e925916b79f2e492ae92a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fcf2261ad1fbcec034757060137321bbdf93f58757fe5842919b8d275785ea12 [INFO] running `Command { std: "docker" "start" "-a" "fcf2261ad1fbcec034757060137321bbdf93f58757fe5842919b8d275785ea12", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/canrun_collections-3a03af6247e869fb) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test lmap::compare::tests::is_superset_should_succeed_on ... ok [INFO] [stdout] test lmap::compare::tests::is_subset_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::compare::tests::is_superset_should_fail_on ... ok [INFO] [stdout] test lmap::tests::mergeable_keys ... ok [INFO] [stdout] test lmap::tests::succeeds_with_crisscrossed_variable_key_and_value ... ok [INFO] [stdout] test lmap::tests::succeeds_with_identical ... ok [INFO] [stdout] test lvec::tests::reify_vec ... ok [INFO] [stdout] test lvec::subset::tests::subset_with_conditions ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_3 ... 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::unmergeable_keys ... ok [INFO] [stdout] test lmap::tests::succeeds_with_stress_test ... ok [INFO] [stdout] test lmap::tests::succeeds_with_variable_value ... ok [INFO] [stdout] test lmap::tests::succeeds_with_variable_key ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_4 ... ok [INFO] [stdout] test lvec::member::tests::basic_member ... ok [INFO] [stdout] test lvec::tests::fails ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_2 ... ok [INFO] [stdout] test lvec::member::tests::member_with_conditions ... ok [INFO] [stdout] test lvec::tests::nested_var ... ok [INFO] [stdout] test lvec::member::tests::unify_two_contains_4 ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_2 ... ok [INFO] [stdout] test lvec::subset::tests::basic_subset ... ok [INFO] [stdout] test lvec::tests::succeeds ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_3 ... ok [INFO] [stdout] test lvec::subset::tests::unify_two_subsets_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests canrun_collections [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lvec.rs - lvec::LVec::push (line 50) ... ok [INFO] [stdout] test src/lmap.rs - lmap::LMap::insert (line 42) ... ok [INFO] [stdout] test src/lvec.rs - lvec (line 71) ... ok [INFO] [stdout] test src/lvec.rs - lvec::LVec::new (line 25) ... ok [INFO] [stdout] test src/lvec.rs - lvec::LVec::len (line 37) ... ok [INFO] [stdout] test src/lmap.rs - lmap (line 177) ... ok [INFO] [stdout] test src/lmap.rs - lmap::LMap::new (line 28) ... ok [INFO] [stdout] test src/lmap/compare.rs - lmap::compare::is_subset (line 12) ... 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 33) ... ok [INFO] [stdout] test src/lvec/member.rs - lvec::member::member (line 18) ... ok [INFO] [stdout] test src/lvec/subset.rs - lvec::subset::subset (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fcf2261ad1fbcec034757060137321bbdf93f58757fe5842919b8d275785ea12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcf2261ad1fbcec034757060137321bbdf93f58757fe5842919b8d275785ea12", kill_on_drop: false }` [INFO] [stdout] fcf2261ad1fbcec034757060137321bbdf93f58757fe5842919b8d275785ea12