[INFO] crate coll 0.1.3 is already in cache [INFO] extracting crate coll 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/coll/0.1.3 [INFO] extracting crate coll 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coll/0.1.3 [INFO] validating manifest of coll-0.1.3 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of coll-0.1.3 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing coll-0.1.3 [INFO] finished frobbing coll-0.1.3 [INFO] frobbed toml for coll-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/coll/0.1.3/Cargo.toml [INFO] started frobbing coll-0.1.3 [INFO] finished frobbing coll-0.1.3 [INFO] frobbed toml for coll-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coll/0.1.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing coll-0.1.3 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/coll/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 93ed666a983693834818eab4ba104c8b3ad27effffd8d291597d8c3de9b06e70 [INFO] running `"docker" "start" "-a" "93ed666a983693834818eab4ba104c8b3ad27effffd8d291597d8c3de9b06e70"` [INFO] [stderr] Compiling coll v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `"docker" "inspect" "93ed666a983693834818eab4ba104c8b3ad27effffd8d291597d8c3de9b06e70"` [INFO] running `"docker" "rm" "-f" "93ed666a983693834818eab4ba104c8b3ad27effffd8d291597d8c3de9b06e70"` [INFO] [stdout] 93ed666a983693834818eab4ba104c8b3ad27effffd8d291597d8c3de9b06e70 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/coll/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 472db17f163fd6a64624db3b068af7963b9b58c15bfb13131e8df725b3819f45 [INFO] running `"docker" "start" "-a" "472db17f163fd6a64624db3b068af7963b9b58c15bfb13131e8df725b3819f45"` [INFO] [stderr] Compiling coll v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `"docker" "inspect" "472db17f163fd6a64624db3b068af7963b9b58c15bfb13131e8df725b3819f45"` [INFO] running `"docker" "rm" "-f" "472db17f163fd6a64624db3b068af7963b9b58c15bfb13131e8df725b3819f45"` [INFO] [stdout] 472db17f163fd6a64624db3b068af7963b9b58c15bfb13131e8df725b3819f45 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/coll/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 0eb9d0d18b8f4ad835c4261b2f4972d02a3b41cfdee135ed4060ebc1b7ef3927 [INFO] running `"docker" "start" "-a" "0eb9d0d18b8f4ad835c4261b2f4972d02a3b41cfdee135ed4060ebc1b7ef3927"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/coll-eb2a07aa8733a322 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test persistent::rbtree::balancing_three_nodes_gives_the_correct_tree_3 ... ok [INFO] [stdout] test persistent::rbtree::insert_three_items_gives_the_expected_tree ... ok [INFO] [stdout] test persistent::rbtree::insert_doesnt_allow_duplicates ... ok [INFO] [stdout] test persistent::rbtree::insert_a_single_item_gives_the_expected_tree ... ok [INFO] [stdout] test persistent::rbtree::contains_finds_all_elements ... ok [INFO] [stdout] test persistent::rbtree::insert_with_7_items_builds_the_correct_tree ... ok [INFO] [stdout] test persistent::rbtree::two_empty_trees_are_equal ... ok [INFO] [stdout] test persistent::rbtree::balancing_three_nodes_produces_the_correct_tree_4 ... ok [INFO] [stdout] test persistent::rbtree::balancing_three_nodes_produces_the_correct_tree_2 ... ok [INFO] [stdout] test persistent::rbtree::balancing_three_nodes_produces_the_correct_tree_1 ... ok [INFO] [stdout] test persistent::rbtree::insert_two_items_gives_the_expected_tree ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests coll [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree::insert (line 91) ... ok [INFO] [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree::is_empty (line 137) ... ok [INFO] [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree::len (line 108) ... ok [INFO] [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree::contains (line 121) ... ok [INFO] [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree::iter (line 155) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "0eb9d0d18b8f4ad835c4261b2f4972d02a3b41cfdee135ed4060ebc1b7ef3927"` [INFO] running `"docker" "rm" "-f" "0eb9d0d18b8f4ad835c4261b2f4972d02a3b41cfdee135ed4060ebc1b7ef3927"` [INFO] [stdout] 0eb9d0d18b8f4ad835c4261b2f4972d02a3b41cfdee135ed4060ebc1b7ef3927