[INFO] fetching crate map_vec 0.3.0...
[INFO] testing map_vec-0.3.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate map_vec 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate map_vec 0.3.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate map_vec 0.3.0
[INFO] finished tweaking crates.io crate map_vec 0.3.0
[INFO] tweaked toml for crates.io crate map_vec 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7057cd35e71a176e96ea6de65e7a3665b5bc1aaa8469188d260f4977f7f1b773
[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" "7057cd35e71a176e96ea6de65e7a3665b5bc1aaa8469188d260f4977f7f1b773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7057cd35e71a176e96ea6de65e7a3665b5bc1aaa8469188d260f4977f7f1b773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7057cd35e71a176e96ea6de65e7a3665b5bc1aaa8469188d260f4977f7f1b773", kill_on_drop: false }`
[INFO] [stdout] 7057cd35e71a176e96ea6de65e7a3665b5bc1aaa8469188d260f4977f7f1b773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] f25ef6d829c1ac044bd921abaa5a6b64a48fcbd6733c6319c05668ca677e4753
[INFO] running `Command { std: "docker" "start" "-a" "f25ef6d829c1ac044bd921abaa5a6b64a48fcbd6733c6319c05668ca677e4753", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling map_vec v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.57s
[INFO] running `Command { std: "docker" "inspect" "f25ef6d829c1ac044bd921abaa5a6b64a48fcbd6733c6319c05668ca677e4753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25ef6d829c1ac044bd921abaa5a6b64a48fcbd6733c6319c05668ca677e4753", kill_on_drop: false }`
[INFO] [stdout] f25ef6d829c1ac044bd921abaa5a6b64a48fcbd6733c6319c05668ca677e4753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71a7d0ef347e96826332b0013b6c26128a608e40ee8db8a93902f1007e744f5c
[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" "71a7d0ef347e96826332b0013b6c26128a608e40ee8db8a93902f1007e744f5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling map_vec v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.74s
[INFO] running `Command { std: "docker" "inspect" "71a7d0ef347e96826332b0013b6c26128a608e40ee8db8a93902f1007e744f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71a7d0ef347e96826332b0013b6c26128a608e40ee8db8a93902f1007e744f5c", kill_on_drop: false }`
[INFO] [stdout] 71a7d0ef347e96826332b0013b6c26128a608e40ee8db8a93902f1007e744f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e5744b8b196ed938bd6cbe1a17455136e398d4194fd5efce0529f5b90436a1c
[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" "0e5744b8b196ed938bd6cbe1a17455136e398d4194fd5efce0529f5b90436a1c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/map_vec-9685fe5652de63b1
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test map::test_map::test_eq ... ok
[INFO] [stdout] test map::test_map::test_extend_ref ... ok
[INFO] [stdout] test map::test_map::test_find ... ok
[INFO] [stdout] test map::test_map::test_empty_remove ... ok
[INFO] [stdout] test map::test_map::test_empty_iter ... ok
[INFO] [stdout] test map::test_map::test_empty_entry ... ok
[INFO] [stdout] test map::test_map::test_insert_conflicts ... ok
[INFO] [stdout] test map::test_map::test_insert ... ok
[INFO] [stdout] test map::test_map::test_clone ... ok
[INFO] [stdout] test map::test_map::test_entry ... ok
[INFO] [stdout] test map::test_map::test_conflict_remove ... ok
[INFO] [stdout] test map::test_map::test_drops ... ok
[INFO] [stdout] test map::test_map::test_from_iter ... ok
[INFO] [stdout] test map::test_map::test_capacity_not_less_than_len ... ok
[INFO] [stdout] test map::test_map::test_into_iter_drops ... ok
[INFO] [stdout] test map::test_map::test_insert_overwrite ... ok
[INFO] [stdout] test map::test_map::test_iter_len ... ok
[INFO] [stdout] test map::test_map::test_is_empty ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_key ... ok
[INFO] [stdout] test map::test_map::test_remove ... ok
[INFO] [stdout] test map::test_map::test_remove_entry ... ok
[INFO] [stdout] test map::test_map::test_entry_take_doesnt_corrupt ... ok
[INFO] [stdout] test map::test_map::test_index ... ok
[INFO] [stdout] test map::test_map::test_iter_mut_len ... ok
[INFO] [stdout] test map::test_map::test_create_capacity_zero ... ok
[INFO] [stdout] test map::test_map::test_iterate ... ok
[INFO] [stdout] test map::test_map::test_reserve_shrink_to_fit ... ok
[INFO] [stdout] test set::test_set::test_disjoint ... ok
[INFO] [stdout] test map::test_map::test_mut_size_hint ... ok
[INFO] [stdout] test map::test_map::test_keys ... ok
[INFO] [stdout] test map::map_serde::test_serde ... ok
[INFO] [stdout] test map::test_map::test_vacant_entry_key ... ok
[INFO] [stdout] test map::test_map::test_show ... ok
[INFO] [stdout] test set::test_set::test_eq ... ok
[INFO] [stdout] test set::test_set::test_extend_ref ... ok
[INFO] [stdout] test map::test_map::test_zero_capacities ... ok
[INFO] [stdout] test set::test_set::test_replace ... ok
[INFO] [stdout] test set::test_set::test_difference ... ok
[INFO] [stdout] test set::test_set::test_iterate ... ok
[INFO] [stdout] test map::test_map::test_size_hint ... ok
[INFO] [stdout] test map::test_map::test_retain ... ok
[INFO] [stdout] test set::test_set::test_trivial_drain ... ok
[INFO] [stdout] test set::test_set::test_union ... ok
[INFO] [stdout] test set::test_set::test_zero_capacities ... ok
[INFO] [stdout] test set::test_set::test_subset_and_superset ... ok
[INFO] [stdout] test set::test_set::test_symmetric_difference ... ok
[INFO] [stdout] test set::test_set::test_from_iter ... ok
[INFO] [stdout] test set::test_set::test_show ... ok
[INFO] [stdout] test set::test_set::test_drain ... ok
[INFO] [stdout] test set::test_set::test_intersection ... ok
[INFO] [stdout] test set::test_set::test_move_iter ... ok
[INFO] [stdout] test set::test_set::test_retain ... ok
[INFO] [stdout] test map::test_map::test_find_mut ... ok
[INFO] [stdout] test map::test_map::test_values ... ok
[INFO] [stdout] test map::test_map::test_values_mut ... ok
[INFO] [stdout] test map::test_map::test_index_nonexistent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests map_vec
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/map.rs - map::Map (line 13) ... ok
[INFO] [stdout] test src/set.rs - set::Set (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e5744b8b196ed938bd6cbe1a17455136e398d4194fd5efce0529f5b90436a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e5744b8b196ed938bd6cbe1a17455136e398d4194fd5efce0529f5b90436a1c", kill_on_drop: false }`
[INFO] [stdout] 0e5744b8b196ed938bd6cbe1a17455136e398d4194fd5efce0529f5b90436a1c