[INFO] fetching crate keetree 0.0.1...
[INFO] testing keetree-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate keetree 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate keetree 0.0.1
[INFO] finished tweaking crates.io crate keetree 0.0.1
[INFO] tweaked toml for crates.io crate keetree 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate keetree 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding hashbrown v0.14.5 (available: v0.16.0)
[INFO] [stderr]       Adding matchit v0.7.3 (available: v0.9.0)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 490163522e0c26c85580df9cd99321cc491421898388fa20bd673a8752db7921
[INFO] running `Command { std: "docker" "start" "-a" "490163522e0c26c85580df9cd99321cc491421898388fa20bd673a8752db7921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "490163522e0c26c85580df9cd99321cc491421898388fa20bd673a8752db7921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "490163522e0c26c85580df9cd99321cc491421898388fa20bd673a8752db7921", kill_on_drop: false }`
[INFO] [stdout] 490163522e0c26c85580df9cd99321cc491421898388fa20bd673a8752db7921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e5567cd34237245749d85f325caee5f6414d57477d3bb9120b58a2f35b7e3e11
[INFO] running `Command { std: "docker" "start" "-a" "e5567cd34237245749d85f325caee5f6414d57477d3bb9120b58a2f35b7e3e11", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling keetree v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.03s
[INFO] running `Command { std: "docker" "inspect" "e5567cd34237245749d85f325caee5f6414d57477d3bb9120b58a2f35b7e3e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5567cd34237245749d85f325caee5f6414d57477d3bb9120b58a2f35b7e3e11", kill_on_drop: false }`
[INFO] [stdout] e5567cd34237245749d85f325caee5f6414d57477d3bb9120b58a2f35b7e3e11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 60665378970e9d197936893bc96f31fef25e603e54f4b506293fcb2075e94102
[INFO] running `Command { std: "docker" "start" "-a" "60665378970e9d197936893bc96f31fef25e603e54f4b506293fcb2075e94102", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling keetree v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> tests/tree.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |                   Some(result) => {
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 | / match_tests! {
[INFO] [stdout] 48 | |     basic {
[INFO] [stdout] 49 | |         routes = [
[INFO] [stdout] 50 | |             "/hi",
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     },
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] help: `result` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> tests/tree.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |                   Some(result) => {
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 | / match_tests! {
[INFO] [stdout] 48 | |     basic {
[INFO] [stdout] 49 | |         routes = [
[INFO] [stdout] 50 | |             "/hi",
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     },
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `match_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.36s
[INFO] running `Command { std: "docker" "inspect" "60665378970e9d197936893bc96f31fef25e603e54f4b506293fcb2075e94102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60665378970e9d197936893bc96f31fef25e603e54f4b506293fcb2075e94102", kill_on_drop: false }`
[INFO] [stdout] 60665378970e9d197936893bc96f31fef25e603e54f4b506293fcb2075e94102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7dc9a8739b1e00943db1a8aefc8d8b6cdd6fcde330a2d53d230e04cf4de82a71
[INFO] running `Command { std: "docker" "start" "-a" "7dc9a8739b1e00943db1a8aefc8d8b6cdd6fcde330a2d53d230e04cf4de82a71", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> tests/tree.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |                   Some(result) => {
[INFO] [stderr]    |                        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 | / match_tests! {
[INFO] [stderr] 48 | |     basic {
[INFO] [stderr] 49 | |         routes = [
[INFO] [stderr] 50 | |             "/hi",
[INFO] [stderr] ...  |
[INFO] [stderr] 93 | |     },
[INFO] [stderr] 94 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] help: `result` is captured in macro and introduced a unused variable
[INFO] [stderr]   --> tests/tree.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |                   Some(result) => {
[INFO] [stderr]    |                        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 | / match_tests! {
[INFO] [stderr] 48 | |     basic {
[INFO] [stderr] 49 | |         routes = [
[INFO] [stderr] 50 | |             "/hi",
[INFO] [stderr] ...  |
[INFO] [stderr] 93 | |     },
[INFO] [stderr] 94 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `match_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `keetree` (test "tree") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keetree-9fe0389815862fe6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]      Running tests/tree.rs (/opt/rustwide/target/debug/deps/tree-6e63635cd712c977)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests keetree
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "7dc9a8739b1e00943db1a8aefc8d8b6cdd6fcde330a2d53d230e04cf4de82a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc9a8739b1e00943db1a8aefc8d8b6cdd6fcde330a2d53d230e04cf4de82a71", kill_on_drop: false }`
[INFO] [stdout] 7dc9a8739b1e00943db1a8aefc8d8b6cdd6fcde330a2d53d230e04cf4de82a71
