[INFO] fetching crate httprouter 0.5.0...
[INFO] checking httprouter-0.5.0 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate httprouter 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate httprouter 0.5.0 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate httprouter 0.5.0
[INFO] finished tweaking crates.io crate httprouter 0.5.0
[INFO] tweaked toml for crates.io crate httprouter 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matchit v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7e5c6b94405e34b0803a6f5dea30ada3a7e4dd84698636b5746a1fe84cb5934
[INFO] running `Command { std: "docker" "start" "-a" "a7e5c6b94405e34b0803a6f5dea30ada3a7e4dd84698636b5746a1fe84cb5934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7e5c6b94405e34b0803a6f5dea30ada3a7e4dd84698636b5746a1fe84cb5934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e5c6b94405e34b0803a6f5dea30ada3a7e4dd84698636b5746a1fe84cb5934", kill_on_drop: false }`
[INFO] [stdout] a7e5c6b94405e34b0803a6f5dea30ada3a7e4dd84698636b5746a1fe84cb5934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c6bb511781d4e6879bb42506f8b71fe91ca7b45340e5b8cb4fb640f8615de9d
[INFO] running `Command { std: "docker" "start" "-a" "6c6bb511781d4e6879bb42506f8b71fe91ca7b45340e5b8cb4fb640f8615de9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]     Checking matchit v0.3.2
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling tokio v1.8.0
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]     Checking hyper v0.14.9
[INFO] [stderr]     Checking httprouter v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `clean` in this scope
[INFO] [stdout]   --> benches/bench.rs:69:29
[INFO] [stdout]    |
[INFO] [stdout] 69 |             test::black_box(clean(test.0));
[INFO] [stdout]    |                             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `clean` in this scope
[INFO] [stdout]   --> benches/bench.rs:70:29
[INFO] [stdout]    |
[INFO] [stdout] 70 |             test::black_box(clean(test.1));
[INFO] [stdout]    |                             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `clean` in this scope
[INFO] [stdout]   --> benches/bench.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 |             test::black_box(clean(&test.0));
[INFO] [stdout]    |                             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `clean` in this scope
[INFO] [stdout]   --> benches/bench.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |             test::black_box(clean(&test.1));
[INFO] [stdout]    |                             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `path` is private
[INFO] [stdout]    --> benches/bench.rs:10:17
[INFO] [stdout]     |
[INFO] [stdout] 10  | use httprouter::path::*;
[INFO] [stdout]     |                 ^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `path` is defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:196:1
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub(crate) mod path;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `httprouter::path::*`
[INFO] [stdout]   --> benches/bench.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use httprouter::path::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `httprouter`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6c6bb511781d4e6879bb42506f8b71fe91ca7b45340e5b8cb4fb640f8615de9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6bb511781d4e6879bb42506f8b71fe91ca7b45340e5b8cb4fb640f8615de9d", kill_on_drop: false }`
[INFO] [stdout] 6c6bb511781d4e6879bb42506f8b71fe91ca7b45340e5b8cb4fb640f8615de9d