[INFO] fetching crate libimagstore 0.10.1...
[INFO] testing libimagstore-0.10.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate libimagstore 0.10.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate libimagstore 0.10.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libimagstore 0.10.1
[INFO] finished tweaking crates.io crate libimagstore 0.10.1
[INFO] tweaked toml for crates.io crate libimagstore 0.10.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 86aabb7be986bb002a1b1fa9bb8acf702553a5ba74cc501435a65c8eca045d29
[INFO] running `Command { std: "docker" "start" "-a" "86aabb7be986bb002a1b1fa9bb8acf702553a5ba74cc501435a65c8eca045d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86aabb7be986bb002a1b1fa9bb8acf702553a5ba74cc501435a65c8eca045d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86aabb7be986bb002a1b1fa9bb8acf702553a5ba74cc501435a65c8eca045d29", kill_on_drop: false }`
[INFO] [stdout] 86aabb7be986bb002a1b1fa9bb8acf702553a5ba74cc501435a65c8eca045d29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 81ae66b168d0e9be2eeb06dda2123399b8f9c1a2b73a695ba2e975867820f1f8
[INFO] running `Command { std: "docker" "start" "-a" "81ae66b168d0e9be2eeb06dda2123399b8f9c1a2b73a695ba2e975867820f1f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling libimagutil v0.10.1
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling libimagerror v0.10.1
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling toml-query_derive v0.9.2
[INFO] [stderr]    Compiling toml-query v0.9.2
[INFO] [stderr]    Compiling libimagstore v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "81ae66b168d0e9be2eeb06dda2123399b8f9c1a2b73a695ba2e975867820f1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ae66b168d0e9be2eeb06dda2123399b8f9c1a2b73a695ba2e975867820f1f8", kill_on_drop: false }`
[INFO] [stdout] 81ae66b168d0e9be2eeb06dda2123399b8f9c1a2b73a695ba2e975867820f1f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a63ff2f2b2066ae05b5171602618fdf9ee40b5c0018e36d39a5a74f510f6a089
[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" "a63ff2f2b2066ae05b5171602618fdf9ee40b5c0018e36d39a5a74f510f6a089", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling libimagstore v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.64s
[INFO] running `Command { std: "docker" "inspect" "a63ff2f2b2066ae05b5171602618fdf9ee40b5c0018e36d39a5a74f510f6a089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63ff2f2b2066ae05b5171602618fdf9ee40b5c0018e36d39a5a74f510f6a089", kill_on_drop: false }`
[INFO] [stdout] a63ff2f2b2066ae05b5171602618fdf9ee40b5c0018e36d39a5a74f510f6a089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a1f5f41bdda434d7c2d1f462082f29962a266fa2e9c8bf9ad8826e6bb8b49bb
[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" "6a1f5f41bdda434d7c2d1f462082f29962a266fa2e9c8bf9ad8826e6bb8b49bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libimagstore-be5a2b2f0afd65bf
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test configuration::tests::test_implicit_store_create_allowed_no_toml ... ok
[INFO] [stdout] test configuration::tests::test_implicit_store_create_allowed_toml_empty ... ok
[INFO] [stdout] test configuration::tests::test_implicit_store_create_allowed_toml_true ... ok
[INFO] [stdout] test file_abstraction::test::lazy_file ... ok
[INFO] [stdout] test file_abstraction::test::lazy_file_multiline_trailing_newlines ... ok
[INFO] [stdout] test file_abstraction::test::lazy_file_multiline ... ok
[INFO] [stdout] test configuration::tests::test_implicit_store_create_allowed_toml_false ... ok
[INFO] [stdout] test store::test::test_entry_from_str ... ok
[INFO] [stdout] test store::store_tests::test_store_instantiation ... ok
[INFO] [stdout] test store::test::test_imag_section ... ok
[INFO] [stdout] test store::test::test_entry_to_str ... ok
[INFO] [stdout] test iter::tests::test_entries_iterator_in_collection ... ok
[INFO] [stdout] test store::test::test_main_section_with_version ... ok
[INFO] [stdout] test storeid::test::storeid_in_collection ... ok
[INFO] [stdout] test storeid::test::test_correct_path ... ok
[INFO] [stdout] test util::test::test_entry_buffer_to_header_content_1 ... ok
[INFO] [stdout] test util::test::test_entry_buffer_to_header_content_2 ... ok
[INFO] [stdout] test store::store_tests::test_delete_none ... ok
[INFO] [stdout] test store::test::test_entry_to_str_trailing_newline ... ok
[INFO] [stdout] test util::test::test_entry_buffer_to_header_content_4 ... ok
[INFO] [stdout] test util::test::test_entry_buffer_to_header_content_5 ... ok
[INFO] [stdout] test iter::tests::test_entries_iterator_substr ... ok
[INFO] [stdout] test iter::tests::test_entries_iterator_startswith ... ok
[INFO] [stdout] test store::store_tests::test_get_none ... ok
[INFO] [stdout] test util::test::test_entry_buffer_to_header_content_3 ... ok
[INFO] [stdout] test store::test::test_imag_abscent_main_section ... ok
[INFO] [stdout] test store::test::test_main_section_without_version ... ok
[INFO] [stdout] test store::store_tests::test_moving_entry_with_writing_before_and_after ... ok
[INFO] [stdout] test store::test::test_main_section_with_version_in_wrong_type ... ok
[INFO] [stdout] test store::store_tests::test_store_create_in_hm ... ok
[INFO] [stdout] test store::store_tests::test_store_retrieve_in_hm ... ok
[INFO] [stdout] test store::store_tests::test_store_create ... ok
[INFO] [stdout] test store::store_tests::test_store_create_twice ... ok
[INFO] [stdout] test store::store_tests::test_store_move_moves_in_hm ... ok
[INFO] [stdout] test store::store_tests::test_store_get_create_get_delete_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libimagstore
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/iter.rs - iter::Entries (line 161) ... ignored
[INFO] [stdout] test src/iter.rs - iter::Entries::find_by_id_substr (line 230) ... ignored
[INFO] [stdout] test src/storeid.rs - storeid::StoreId::local_display_string (line 74) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a1f5f41bdda434d7c2d1f462082f29962a266fa2e9c8bf9ad8826e6bb8b49bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1f5f41bdda434d7c2d1f462082f29962a266fa2e9c8bf9ad8826e6bb8b49bb", kill_on_drop: false }`
[INFO] [stdout] 6a1f5f41bdda434d7c2d1f462082f29962a266fa2e9c8bf9ad8826e6bb8b49bb