[INFO] cloning repository https://github.com/icewind1991/real-ip
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icewind1991/real-ip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficewind1991%2Freal-ip", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficewind1991%2Freal-ip'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99fa7b443dc04b41531f5aade48c59a365be3257
[INFO] checking icewind1991/real-ip against try#987a165cfab916796a8315782b83ac460a651ce2 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficewind1991%2Freal-ip" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/icewind1991/real-ip
[INFO] finished tweaking git repo https://github.com/icewind1991/real-ip
[INFO] tweaked toml for git repo https://github.com/icewind1991/real-ip written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/icewind1991/real-ip on toolchain 987a165cfab916796a8315782b83ac460a651ce2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/icewind1991/real-ip already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking icewind1991/real-ip against try#987a165cfab916796a8315782b83ac460a651ce2 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficewind1991%2Freal-ip" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/icewind1991/real-ip
[INFO] finished tweaking git repo https://github.com/icewind1991/real-ip
[INFO] tweaked toml for git repo https://github.com/icewind1991/real-ip written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/icewind1991/real-ip on toolchain 987a165cfab916796a8315782b83ac460a651ce2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/icewind1991/real-ip already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uncased v0.9.10
[INFO] [stderr]   Downloaded rfc7239 v0.1.2
[INFO] [stderr]   Downloaded bytes v1.8.0
[INFO] [stderr]   Downloaded itertools v0.13.0
[INFO] [stderr]   Downloaded http v1.1.0
[INFO] [stderr]   Downloaded comma-separated v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40286eaa38a827661783b74d5645fdfe200dc75700c3f4d02ded6bf43d988dce
[INFO] running `Command { std: "docker" "start" "-a" "40286eaa38a827661783b74d5645fdfe200dc75700c3f4d02ded6bf43d988dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40286eaa38a827661783b74d5645fdfe200dc75700c3f4d02ded6bf43d988dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40286eaa38a827661783b74d5645fdfe200dc75700c3f4d02ded6bf43d988dce", kill_on_drop: false }`
[INFO] [stdout] 40286eaa38a827661783b74d5645fdfe200dc75700c3f4d02ded6bf43d988dce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2545d3acdecdb7de2ca70a53dd0e44a2ec27836a97dbfc3c67964990c81fbc4
[INFO] running `Command { std: "docker" "start" "-a" "f2545d3acdecdb7de2ca70a53dd0e44a2ec27836a97dbfc3c67964990c81fbc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]     Checking comma-separated v0.1.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking rfc7239 v0.1.2
[INFO] [stderr]     Checking real-ip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/headers.rs:79:20
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn maybe_quoted(x: &str) -> Cow<str> {
[INFO] [stdout]    |                    ^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn maybe_quoted(x: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/headers.rs:79:20
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn maybe_quoted(x: &str) -> Cow<str> {
[INFO] [stdout]    |                    ^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn maybe_quoted(x: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "f2545d3acdecdb7de2ca70a53dd0e44a2ec27836a97dbfc3c67964990c81fbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2545d3acdecdb7de2ca70a53dd0e44a2ec27836a97dbfc3c67964990c81fbc4", kill_on_drop: false }`
[INFO] [stdout] f2545d3acdecdb7de2ca70a53dd0e44a2ec27836a97dbfc3c67964990c81fbc4