[INFO] fetching crate rk-utils 0.2.2...
[INFO] testing rk-utils-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate rk-utils 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rk-utils 0.2.2
[INFO] finished tweaking crates.io crate rk-utils 0.2.2
[INFO] tweaked toml for crates.io crate rk-utils 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rk-utils 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7816c9e62058718df0c2a69f2752484ea0e744ecb7ed036167dadd81415bd668
[INFO] running `Command { std: "docker" "start" "-a" "7816c9e62058718df0c2a69f2752484ea0e744ecb7ed036167dadd81415bd668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7816c9e62058718df0c2a69f2752484ea0e744ecb7ed036167dadd81415bd668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7816c9e62058718df0c2a69f2752484ea0e744ecb7ed036167dadd81415bd668", kill_on_drop: false }`
[INFO] [stdout] 7816c9e62058718df0c2a69f2752484ea0e744ecb7ed036167dadd81415bd668
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d970aaf915c2dfb2aa454e7f8139ceac1de85fd0a02d806f9bee7b596315e8e
[INFO] running `Command { std: "docker" "start" "-a" "9d970aaf915c2dfb2aa454e7f8139ceac1de85fd0a02d806f9bee7b596315e8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rk-utils v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/trie.rs:62:79
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&T> {
[INFO] [stdout]    |                                --                          --                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                |                           |
[INFO] [stdout]    |                                |                           the lifetime is named here
[INFO] [stdout]    |                                the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&'a T> {
[INFO] [stdout]    |                                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "9d970aaf915c2dfb2aa454e7f8139ceac1de85fd0a02d806f9bee7b596315e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d970aaf915c2dfb2aa454e7f8139ceac1de85fd0a02d806f9bee7b596315e8e", kill_on_drop: false }`
[INFO] [stdout] 9d970aaf915c2dfb2aa454e7f8139ceac1de85fd0a02d806f9bee7b596315e8e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3185d2615cb4dd4531d3a657e2a9dccc166df9ed11b889d481a2e80ff3a9f322
[INFO] running `Command { std: "docker" "start" "-a" "3185d2615cb4dd4531d3a657e2a9dccc166df9ed11b889d481a2e80ff3a9f322", kill_on_drop: false }`
[INFO] [stderr]    Compiling rk-utils v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/trie.rs:62:79
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&T> {
[INFO] [stdout]    |                                --                          --                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                |                           |
[INFO] [stdout]    |                                |                           the lifetime is named here
[INFO] [stdout]    |                                the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&'a T> {
[INFO] [stdout]    |                                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "3185d2615cb4dd4531d3a657e2a9dccc166df9ed11b889d481a2e80ff3a9f322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3185d2615cb4dd4531d3a657e2a9dccc166df9ed11b889d481a2e80ff3a9f322", kill_on_drop: false }`
[INFO] [stdout] 3185d2615cb4dd4531d3a657e2a9dccc166df9ed11b889d481a2e80ff3a9f322
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05fa315b1feade093cb22b01e879ddc88d48a76ff807cdc4462c284d59e57f21
[INFO] running `Command { std: "docker" "start" "-a" "05fa315b1feade093cb22b01e879ddc88d48a76ff807cdc4462c284d59e57f21", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/trie.rs:62:79
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&T> {
[INFO] [stderr]    |                                --                          --                 ^^ the same lifetime is elided here
[INFO] [stderr]    |                                |                           |
[INFO] [stderr]    |                                |                           the lifetime is named here
[INFO] [stderr]    |                                the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&'a T> {
[INFO] [stderr]    |                                                                                ++
[INFO] [stderr] 
[INFO] [stderr] warning: `rk-utils` (lib test) generated 1 warning (run `cargo fix --lib -p rk-utils --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rk_utils-54335b853625ee13)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::str_tests::is_quoted ... ok
[INFO] [stdout] test tests::str_tests::test_substring ... ok
[INFO] [stdout] test tests::str_tests::test_unquote ... ok
[INFO] [stdout] test tests::str_tests::test_join_path_segments ... ok
[INFO] [stdout] test tests::trie_tests::test_trie_longest_match ... ok
[INFO] [stdout] test tests::topo_tests::topolotical_sort_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05fa315b1feade093cb22b01e879ddc88d48a76ff807cdc4462c284d59e57f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05fa315b1feade093cb22b01e879ddc88d48a76ff807cdc4462c284d59e57f21", kill_on_drop: false }`
[INFO] [stdout] 05fa315b1feade093cb22b01e879ddc88d48a76ff807cdc4462c284d59e57f21