[INFO] fetching crate simple-cacher 0.1.1...
[INFO] testing simple-cacher-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate simple-cacher 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate simple-cacher 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate simple-cacher 0.1.1
[INFO] tweaked toml for crates.io crate simple-cacher 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-cacher 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simple-cacher 0.1.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b7665394f3cd735705c68de0c4a2625e8968de16a2ef9a860a122f7d2e1e568
[INFO] running `Command { std: "docker" "start" "-a" "7b7665394f3cd735705c68de0c4a2625e8968de16a2ef9a860a122f7d2e1e568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b7665394f3cd735705c68de0c4a2625e8968de16a2ef9a860a122f7d2e1e568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7665394f3cd735705c68de0c4a2625e8968de16a2ef9a860a122f7d2e1e568", kill_on_drop: false }`
[INFO] [stdout] 7b7665394f3cd735705c68de0c4a2625e8968de16a2ef9a860a122f7d2e1e568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c132e09b22fd9c17206ddd297270e6fd421c7f9c487a1ef3c4798f06569b47e2
[INFO] running `Command { std: "docker" "start" "-a" "c132e09b22fd9c17206ddd297270e6fd421c7f9c487a1ef3c4798f06569b47e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-cacher v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "c132e09b22fd9c17206ddd297270e6fd421c7f9c487a1ef3c4798f06569b47e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c132e09b22fd9c17206ddd297270e6fd421c7f9c487a1ef3c4798f06569b47e2", kill_on_drop: false }`
[INFO] [stdout] c132e09b22fd9c17206ddd297270e6fd421c7f9c487a1ef3c4798f06569b47e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ac1c709d2b5a474d4a5608f01e3ed7fea928fcedea8307fd464a0d6016488d5
[INFO] running `Command { std: "docker" "start" "-a" "9ac1c709d2b5a474d4a5608f01e3ed7fea928fcedea8307fd464a0d6016488d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling simple-cacher v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `path` and `last_modified` are never read
[INFO] [stdout]   --> examples/file_cache.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct FileContent {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout]  8 |     path: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     last_modified: std::time::SystemTime,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileContent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.25s
[INFO] running `Command { std: "docker" "inspect" "9ac1c709d2b5a474d4a5608f01e3ed7fea928fcedea8307fd464a0d6016488d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac1c709d2b5a474d4a5608f01e3ed7fea928fcedea8307fd464a0d6016488d5", kill_on_drop: false }`
[INFO] [stdout] 9ac1c709d2b5a474d4a5608f01e3ed7fea928fcedea8307fd464a0d6016488d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8985cf8b2ead949be4c67529e9bc9302ad35dfa9e3aaf18f9043a0928f6e867
[INFO] running `Command { std: "docker" "start" "-a" "c8985cf8b2ead949be4c67529e9bc9302ad35dfa9e3aaf18f9043a0928f6e867", kill_on_drop: false }`
[INFO] [stderr] warning: fields `path` and `last_modified` are never read
[INFO] [stderr]   --> examples/file_cache.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | struct FileContent {
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr]  8 |     path: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 11 |     last_modified: std::time::SystemTime,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FileContent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-cacher` (example "file_cache") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_cacher-a3327e0b05e281ca)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_max_size ... ok
[INFO] [stdout] test tests::test_prefix_matcher ... ok
[INFO] [stdout] test tests::test_range_matcher ... ok
[INFO] [stdout] test tests::test_basic_cache_operations ... ok
[INFO] [stdout] test tests::test_function_matcher ... ok
[INFO] [stdout] test tests::test_expiration ... ok
[INFO] [stderr]    Doc-tests simple_cacher
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/lib.rs - FnMatcher<T,F>::new (line 1240) ... ok
[INFO] [stdout] test src/lib.rs - PrefixMatcher (line 987) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacheObject<U>::value_mut (line 155) ... ok
[INFO] [stdout] test src/lib.rs - ExactMatcher (line 944) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacheObject<U>::age (line 195) ... ok
[INFO] [stdout] test src/lib.rs - FnMatcher (line 1205) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacheObject<U>::is_expired (line 116) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::active_len (line 796) ... ok
[INFO] [stdout] test src/lib.rs - ContainsMatcher (line 1085) ... ok
[INFO] [stdout] test src/lib.rs - Matcher (line 242) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacheObject<U>::created_at (line 215) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacheObject<U>::into_value (line 175) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacheObject (line 82) ... ok
[INFO] [stdout] test src/lib.rs - RangeMatcher (line 1134) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher (line 294) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher (line 313) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::get (line 410) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::contains_key (line 705) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::is_empty (line 817) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacheObject<U>::value (line 136) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::cleanup_expired (line 734) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::iter_active (line 900) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::clear (line 834) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::len (line 775) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::get_mut (line 459) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::get_by_matcher (line 504) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::insert_with_ttl (line 637) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::get_all_by_matcher (line 566) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::remove (line 676) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::new (line 349) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::stats (line 860) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::with_max_size (line 376) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCacher<T,U>::insert (line 605) ... ok
[INFO] [stdout] test src/lib.rs - SuffixMatcher (line 1036) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8985cf8b2ead949be4c67529e9bc9302ad35dfa9e3aaf18f9043a0928f6e867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8985cf8b2ead949be4c67529e9bc9302ad35dfa9e3aaf18f9043a0928f6e867", kill_on_drop: false }`
[INFO] [stdout] c8985cf8b2ead949be4c67529e9bc9302ad35dfa9e3aaf18f9043a0928f6e867