[INFO] fetching crate cans 1.2.0...
[INFO] testing cans-1.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cans 1.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cans 1.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cans 1.2.0
[INFO] tweaked toml for crates.io crate cans 1.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cans 1.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cans 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3135753a6fa69bd28ac1b7f67c4655c315eed4b8deadf5b2d2d27c290f665467
[INFO] running `Command { std: "docker" "start" "-a" "3135753a6fa69bd28ac1b7f67c4655c315eed4b8deadf5b2d2d27c290f665467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3135753a6fa69bd28ac1b7f67c4655c315eed4b8deadf5b2d2d27c290f665467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3135753a6fa69bd28ac1b7f67c4655c315eed4b8deadf5b2d2d27c290f665467", kill_on_drop: false }`
[INFO] [stdout] 3135753a6fa69bd28ac1b7f67c4655c315eed4b8deadf5b2d2d27c290f665467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c7b360d27733267dac11f9192018ae61eb2ca0d475c16c28050c28e14dbf5f
[INFO] running `Command { std: "docker" "start" "-a" "53c7b360d27733267dac11f9192018ae61eb2ca0d475c16c28050c28e14dbf5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cans v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "53c7b360d27733267dac11f9192018ae61eb2ca0d475c16c28050c28e14dbf5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c7b360d27733267dac11f9192018ae61eb2ca0d475c16c28050c28e14dbf5f", kill_on_drop: false }`
[INFO] [stdout] 53c7b360d27733267dac11f9192018ae61eb2ca0d475c16c28050c28e14dbf5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db8f3e6e8cee18e4a5fe0f1f820ff3808eac42c4ba55b75383d8a6bd4572fa6a
[INFO] running `Command { std: "docker" "start" "-a" "db8f3e6e8cee18e4a5fe0f1f820ff3808eac42c4ba55b75383d8a6bd4572fa6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cans v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "db8f3e6e8cee18e4a5fe0f1f820ff3808eac42c4ba55b75383d8a6bd4572fa6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8f3e6e8cee18e4a5fe0f1f820ff3808eac42c4ba55b75383d8a6bd4572fa6a", kill_on_drop: false }`
[INFO] [stdout] db8f3e6e8cee18e4a5fe0f1f820ff3808eac42c4ba55b75383d8a6bd4572fa6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9dff7be5d0914df4debb7f2101dc229c6dbd91f986cd5e39054ab79cb14d4b7d
[INFO] running `Command { std: "docker" "start" "-a" "9dff7be5d0914df4debb7f2101dc229c6dbd91f986cd5e39054ab79cb14d4b7d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cans-4c00d68eb7229832)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-958074d129afb74e)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_remove_mime_type ... ok
[INFO] [stdout] test tests::test_set_mime_types ... ok
[INFO] [stdout] test tests::test_delete_all_without_resetting_gmt ... ok
[INFO] [stdout] test tests::test_insert_mime_type ... ok
[INFO] [stderr]    Doc-tests cans
[INFO] [stdout] test tests::test_delete_all_with_resetting_gmt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] warning: the `main` function of this doctest won't be run as it contains expressions at the top level, meaning that the whole doctest code will be wrapped in a function
[INFO] [stderr]    --> src/mime/mod.rs:328:1
[INFO] [stderr]     |
[INFO] [stderr] 328 | ///
[INFO] [stderr]     | ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/html/mod.rs - html::do_text (line 61) ... ok
[INFO] [stdout] test src/html/mod.rs - html::alpine (line 131) ... ok
[INFO] [stdout] test src/mime/mod.rs - mime::default_mime_types (line 526) ... ok
[INFO] [stdout] test src/mime/mod.rs - mime::insert_mime_type (line 234) ... ok
[INFO] [stdout] test src/mime/mod.rs - mime::display_mime_types (line 488) ... ok
[INFO] [stdout] test src/html/mod.rs - html::do_forloop (line 20) ... ok
[INFO] [stdout] test src/mime/mod.rs - mime::remove_mime_types (line 413) ... ok
[INFO] [stdout] test src/mime/mod.rs - mime::insert_mime_types (line 336) ... ok
[INFO] [stdout] test src/mime/mod.rs - mime::remove_mime_type (line 288) ... ok
[INFO] [stdout] test src/html/mod.rs - html::do_text (line 77) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::city_detail (line 771) ... ok
[INFO] [stdout] test src/html/mod.rs - html::alpine (line 147) ... ok
[INFO] [stdout] test src/mime/mod.rs - mime::set_mime_types (line 18) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::country_detail (line 677) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::city_details (line 824) ... ok
[INFO] [stdout] test src/rules/mod.rs - rules::do_html (line 14) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::delete_many_cities (line 881) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::delete_one_city (line 860) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::delete_all_cities (line 903) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::delete_one (line 933) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::insert_one (line 387) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::new (line 148) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::sort_asc (line 630) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::delete_all (line 990) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::insert_many_cities (line 562) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::sort_desc (line 651) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::retrieve (line 612) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::insert_many (line 442) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::insert_one_city (line 529) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Details (line 17) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Country<'a>::delete_many (line 965) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.65s; merged doctests compilation took 0.61s
[INFO] running `Command { std: "docker" "inspect" "9dff7be5d0914df4debb7f2101dc229c6dbd91f986cd5e39054ab79cb14d4b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dff7be5d0914df4debb7f2101dc229c6dbd91f986cd5e39054ab79cb14d4b7d", kill_on_drop: false }`
[INFO] [stdout] 9dff7be5d0914df4debb7f2101dc229c6dbd91f986cd5e39054ab79cb14d4b7d