[INFO] crate radix-router 0.1.2 is already in cache
[INFO] extracting crate radix-router 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/radix-router/0.1.2
[INFO] extracting crate radix-router 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/radix-router/0.1.2
[INFO] validating manifest of radix-router-0.1.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of radix-router-0.1.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing radix-router-0.1.2
[INFO] finished frobbing radix-router-0.1.2
[INFO] frobbed toml for radix-router-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/radix-router/0.1.2/Cargo.toml
[INFO] started frobbing radix-router-0.1.2
[INFO] finished frobbing radix-router-0.1.2
[INFO] frobbed toml for radix-router-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/radix-router/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing radix-router-0.1.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/radix-router/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 98b6451d67e9f14111db9dbb9e63a66ce9a97ef984a0271ad11c192644aa0fad
[INFO] running `"docker" "start" "-a" "98b6451d67e9f14111db9dbb9e63a66ce9a97ef984a0271ad11c192644aa0fad"`
[INFO] [stderr]    Compiling radix-router v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `"docker" "inspect" "98b6451d67e9f14111db9dbb9e63a66ce9a97ef984a0271ad11c192644aa0fad"`
[INFO] running `"docker" "rm" "-f" "98b6451d67e9f14111db9dbb9e63a66ce9a97ef984a0271ad11c192644aa0fad"`
[INFO] [stdout] 98b6451d67e9f14111db9dbb9e63a66ce9a97ef984a0271ad11c192644aa0fad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/radix-router/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ad866ea29ef7011379fe03cf13f7cbf3ab69ce5483068ba0dc19cffb24c39c5a
[INFO] running `"docker" "start" "-a" "ad866ea29ef7011379fe03cf13f7cbf3ab69ce5483068ba0dc19cffb24c39c5a"`
[INFO] [stderr]    Compiling radix-router v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/tree.rs:1278:17
[INFO] [stderr]      |
[INFO] [stderr] 1278 |             let mut recv = panic::catch_unwind(|| {
[INFO] [stderr]      |                 ----^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/tree.rs:1320:17
[INFO] [stderr]      |
[INFO] [stderr] 1320 |             let mut recv = panic::catch_unwind(|| {
[INFO] [stderr]      |                 ----^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/tree.rs:1366:17
[INFO] [stderr]      |
[INFO] [stderr] 1366 |             let mut recv = panic::catch_unwind(|| {
[INFO] [stderr]      |                 ----^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/tree.rs:1397:17
[INFO] [stderr]      |
[INFO] [stderr] 1397 |             let mut guard = match tree.lock() {
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/tree.rs:1413:17
[INFO] [stderr]      |
[INFO] [stderr] 1413 |             let mut guard = match tree.lock() {
[INFO] [stderr]      |                 ----^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.77s
[INFO] running `"docker" "inspect" "ad866ea29ef7011379fe03cf13f7cbf3ab69ce5483068ba0dc19cffb24c39c5a"`
[INFO] running `"docker" "rm" "-f" "ad866ea29ef7011379fe03cf13f7cbf3ab69ce5483068ba0dc19cffb24c39c5a"`
[INFO] [stdout] ad866ea29ef7011379fe03cf13f7cbf3ab69ce5483068ba0dc19cffb24c39c5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/radix-router/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 23d6e87cd473fb6c7473f57c657a2f66072cd17608144433acb6d273e8ebfee2
[INFO] running `"docker" "start" "-a" "23d6e87cd473fb6c7473f57c657a2f66072cd17608144433acb6d273e8ebfee2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/radix_router-d6349b35de027e74
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test router::tests::params ... ok
[INFO] [stdout] test path::tests::test_path_clean ... ok
[INFO] [stdout] test tree::tests::test_count_params ... ok
[INFO] [stdout] test tree::tests::test_tree_add_and_get ... ok
[INFO] [stdout] test tree::tests::test_tree_find_case_insensitive_path ... ok
[INFO] [stdout] test tree::tests::test_tree_root_trailing_slash_redirect ... ok
[INFO] [stdout] test tree::tests::test_tree_trailing_slash_redirect ... ok
[INFO] [stdout] test tree::tests::test_tree_wildcard ... ok
[INFO] [stdout] test tree::tests::test_tree_catch_all_conflict_root ... ok
[INFO] [stdout] test router::tests::handle_ivalid_path ... ok
[INFO] [stdout] test tree::tests::test_tree_child_conflict ... ok
[INFO] [stdout] test tree::tests::test_empty_wildcard_name ... ok
[INFO] [stdout] test tree::tests::test_tree_double_wildcard ... ok
[INFO] [stdout] test tree::tests::test_tree_catch_all_conflict ... ok
[INFO] [stdout] test tree::tests::test_tree_duplicate_path ... ok
[INFO] [stdout] test tree::tests::test_tree_wildcard_conflict ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests radix-router
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/router.rs - router::Router<T>::group (line 211) ... ignored
[INFO] [stdout] test src/router.rs - router::Router<Handler>::serve_files (line 436) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "23d6e87cd473fb6c7473f57c657a2f66072cd17608144433acb6d273e8ebfee2"`
[INFO] running `"docker" "rm" "-f" "23d6e87cd473fb6c7473f57c657a2f66072cd17608144433acb6d273e8ebfee2"`
[INFO] [stdout] 23d6e87cd473fb6c7473f57c657a2f66072cd17608144433acb6d273e8ebfee2