[INFO] fetching crate front-line 0.2.0...
[INFO] testing front-line-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate front-line 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate front-line 0.2.0
[INFO] finished tweaking crates.io crate front-line 0.2.0
[INFO] tweaked toml for crates.io crate front-line 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate front-line 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding rstest v0.18.2 (available: v0.25.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded front-line-derive v0.2.0
[INFO] [stderr]   Downloaded front-line-router v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b81f3fe4bec2526398d55359b75fbb6fc86a8dab53e8049949ab5ba7df62a978
[INFO] running `Command { std: "docker" "start" "-a" "b81f3fe4bec2526398d55359b75fbb6fc86a8dab53e8049949ab5ba7df62a978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b81f3fe4bec2526398d55359b75fbb6fc86a8dab53e8049949ab5ba7df62a978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b81f3fe4bec2526398d55359b75fbb6fc86a8dab53e8049949ab5ba7df62a978", kill_on_drop: false }`
[INFO] [stdout] b81f3fe4bec2526398d55359b75fbb6fc86a8dab53e8049949ab5ba7df62a978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c49c1b846669a5608c5f899e7f9da22f9aac6d9421d4bab875f569722d6d5e7e
[INFO] running `Command { std: "docker" "start" "-a" "c49c1b846669a5608c5f899e7f9da22f9aac6d9421d4bab875f569722d6d5e7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling front-line-router v0.2.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling front-line-derive v0.2.0
[INFO] [stderr]    Compiling front-line v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.65s
[INFO] running `Command { std: "docker" "inspect" "c49c1b846669a5608c5f899e7f9da22f9aac6d9421d4bab875f569722d6d5e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49c1b846669a5608c5f899e7f9da22f9aac6d9421d4bab875f569722d6d5e7e", kill_on_drop: false }`
[INFO] [stdout] c49c1b846669a5608c5f899e7f9da22f9aac6d9421d4bab875f569722d6d5e7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 442d61944ba21f9e9b5a95463e691c2f73ce0e2c8316048778fbc49c80c2341e
[INFO] running `Command { std: "docker" "start" "-a" "442d61944ba21f9e9b5a95463e691c2f73ce0e2c8316048778fbc49c80c2341e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling front-line-derive v0.2.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling front-line-router v0.2.0
[INFO] [stderr]    Compiling front-line v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rstest v0.18.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `Command { std: "docker" "inspect" "442d61944ba21f9e9b5a95463e691c2f73ce0e2c8316048778fbc49c80c2341e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442d61944ba21f9e9b5a95463e691c2f73ce0e2c8316048778fbc49c80c2341e", kill_on_drop: false }`
[INFO] [stdout] 442d61944ba21f9e9b5a95463e691c2f73ce0e2c8316048778fbc49c80c2341e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4b628ac36d47b25b2082c4cde76f8c1e94b3fde6148c23e33439001ae53bda62
[INFO] running `Command { std: "docker" "start" "-a" "4b628ac36d47b25b2082c4cde76f8c1e94b3fde6148c23e33439001ae53bda62", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/front_line-72a90379d6d6972e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/front_line_tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/front_line_tests-f5630e33b3edd72d)
[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] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test test_merged_routes::case_01 ... ok
[INFO] [stdout] test test_merged_routes::case_02 ... ok
[INFO] [stdout] test test_merged_routes::case_03 ... ok
[INFO] [stdout] test test_merged_routes::case_05 ... ok
[INFO] [stdout] test test_merged_routes::case_06 ... ok
[INFO] [stdout] test test_merged_routes::case_08 ... ok
[INFO] [stdout] test test_merged_routes::case_09 ... ok
[INFO] [stdout] test test_merged_routes::case_10 ... ok
[INFO] [stdout] test test_merged_routes::case_04 ... ok
[INFO] [stdout] test test_merged_routes::case_07 ... ok
[INFO] [stdout] test test_merged_routes::case_12 ... ok
[INFO] [stdout] test test_merged_routes::case_14 ... ok
[INFO] [stdout] test test_merged_routes::case_15 ... ok
[INFO] [stdout] test test_merged_routes::case_13 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_4 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_5 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_2 ... ok
[INFO] [stdout] test test_merged_routes::case_11 ... ok
[INFO] [stdout] test test_merged_routes::case_17 ... ok
[INFO] [stdout] test test_merged_routes::case_16 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_6 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_1 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_9 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_8 ... ok
[INFO] [stdout] test test_prefixed_routes::case_2 ... ok
[INFO] [stdout] test test_prefixed_routes::case_3 ... ok
[INFO] [stdout] test test_prefixed_routes::case_4 ... ok
[INFO] [stdout] test test_prefixed_routes::case_5 ... ok
[INFO] [stdout] test test_prefixed_routes::case_7 ... ok
[INFO] [stdout] test test_prefixed_routes::case_6 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_3 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_7 ... ok
[INFO] [stdout] test test_prefixed_routes::case_8 ... ok
[INFO] [stdout] test test_prefixed_routes::case_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b628ac36d47b25b2082c4cde76f8c1e94b3fde6148c23e33439001ae53bda62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b628ac36d47b25b2082c4cde76f8c1e94b3fde6148c23e33439001ae53bda62", kill_on_drop: false }`
[INFO] [stdout] 4b628ac36d47b25b2082c4cde76f8c1e94b3fde6148c23e33439001ae53bda62