[INFO] fetching crate front-line 0.2.0...
[INFO] testing front-line-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[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 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding rstest v0.18.2 (available: v0.26.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstest_macros v0.18.2
[INFO] [stderr]   Downloaded front-line-derive v0.2.0
[INFO] [stderr]   Downloaded front-line-router v0.2.0
[INFO] [stderr]   Downloaded rstest v0.18.2
[INFO] [stderr]   Downloaded relative-path v1.9.3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 502b0d172cb4d3c91ab929469aafec8206d6bb6134e67b652a155c40538504c9
[INFO] running `Command { std: "docker" "start" "-a" "502b0d172cb4d3c91ab929469aafec8206d6bb6134e67b652a155c40538504c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "502b0d172cb4d3c91ab929469aafec8206d6bb6134e67b652a155c40538504c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502b0d172cb4d3c91ab929469aafec8206d6bb6134e67b652a155c40538504c9", kill_on_drop: false }`
[INFO] [stdout] 502b0d172cb4d3c91ab929469aafec8206d6bb6134e67b652a155c40538504c9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a8b05e5c50853f4969eeba012ab240ce19a29a7a7fa23756417147f53e5872
[INFO] running `Command { std: "docker" "start" "-a" "55a8b05e5c50853f4969eeba012ab240ce19a29a7a7fa23756417147f53e5872", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.14
[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 v1.12.3
[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 8.16s
[INFO] running `Command { std: "docker" "inspect" "55a8b05e5c50853f4969eeba012ab240ce19a29a7a7fa23756417147f53e5872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a8b05e5c50853f4969eeba012ab240ce19a29a7a7fa23756417147f53e5872", kill_on_drop: false }`
[INFO] [stdout] 55a8b05e5c50853f4969eeba012ab240ce19a29a7a7fa23756417147f53e5872
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ebad3cc79625509a345e7783e1e23a0b5d0e97def70ca20e6f2b92b7c2eab84
[INFO] running `Command { std: "docker" "start" "-a" "5ebad3cc79625509a345e7783e1e23a0b5d0e97def70ca20e6f2b92b7c2eab84", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling front-line-derive v0.2.0
[INFO] [stderr]    Compiling front-line-router v0.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling front-line v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling rstest v0.18.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "5ebad3cc79625509a345e7783e1e23a0b5d0e97def70ca20e6f2b92b7c2eab84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ebad3cc79625509a345e7783e1e23a0b5d0e97def70ca20e6f2b92b7c2eab84", kill_on_drop: false }`
[INFO] [stdout] 5ebad3cc79625509a345e7783e1e23a0b5d0e97def70ca20e6f2b92b7c2eab84
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85d3ea6751ea93001b53bf5f1c7b9781447cd943db9c90a58ca23f0f71f7bbd2
[INFO] running `Command { std: "docker" "start" "-a" "85d3ea6751ea93001b53bf5f1c7b9781447cd943db9c90a58ca23f0f71f7bbd2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/front_line-e93dfb64683b8e4e)
[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/front_line_tests.rs (/opt/rustwide/target/debug/deps/front_line_tests-2d519a09da0c15fe)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test test_merged_routes::case_01 ... ok
[INFO] [stdout] test test_merged_routes::case_05 ... ok
[INFO] [stdout] test test_merged_routes::case_04 ... ok
[INFO] [stdout] test test_merged_routes::case_06 ... ok
[INFO] [stdout] test test_merged_routes::case_07 ... ok
[INFO] [stdout] test test_merged_routes::case_03 ... ok
[INFO] [stdout] test test_merged_routes::case_08 ... ok
[INFO] [stdout] test test_merged_routes::case_02 ... ok
[INFO] [stdout] test test_merged_routes::case_10 ... ok
[INFO] [stdout] test test_merged_routes::case_11 ... ok
[INFO] [stdout] test test_merged_routes::case_12 ... ok
[INFO] [stdout] test test_merged_routes::case_13 ... 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_09 ... ok
[INFO] [stdout] test test_merged_routes::case_16 ... ok
[INFO] [stdout] test test_merged_routes::case_17 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_1 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_2 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_3 ... 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_6 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_7 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_8 ... ok
[INFO] [stdout] test test_non_prefixed_routes::case_9 ... ok
[INFO] [stdout] test test_prefixed_routes::case_1 ... 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_6 ... ok
[INFO] [stdout] test test_prefixed_routes::case_7 ... ok
[INFO] [stdout] test test_prefixed_routes::case_8 ... 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] [stderr]    Doc-tests front_line
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "85d3ea6751ea93001b53bf5f1c7b9781447cd943db9c90a58ca23f0f71f7bbd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85d3ea6751ea93001b53bf5f1c7b9781447cd943db9c90a58ca23f0f71f7bbd2", kill_on_drop: false }`
[INFO] [stdout] 85d3ea6751ea93001b53bf5f1c7b9781447cd943db9c90a58ca23f0f71f7bbd2