[INFO] cloning repository https://github.com/arkedge/kble
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arkedge/kble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkedge%2Fkble", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkedge%2Fkble'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a959ec9a99a3a902468b2fab3f6e6e51039d5de3
[INFO] checking arkedge/kble against master#65407954098ca3c19f0d46092cb374b5d3e9dc3c for pr-157841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkedge%2Fkble" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/arkedge/kble
[INFO] finished tweaking git repo https://github.com/arkedge/kble
[INFO] tweaked toml for git repo https://github.com/arkedge/kble written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arkedge/kble on toolchain 65407954098ca3c19f0d46092cb374b5d3e9dc3c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65407954098ca3c19f0d46092cb374b5d3e9dc3c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/arkedge/kble 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" "+65407954098ca3c19f0d46092cb374b5d3e9dc3c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding kble-socket v0.5.0
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded crc v2.1.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8b362c5d80cb7856af94d689f88bbe775726e41325bfbadd1d5c404e246860d5
[INFO] running `Command { std: "docker" "start" "8b362c5d80cb7856af94d689f88bbe775726e41325bfbadd1d5c404e246860d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b362c5d80cb7856af94d689f88bbe775726e41325bfbadd1d5c404e246860d5" "/opt/rustwide/cargo-home/bin/cargo" "+65407954098ca3c19f0d46092cb374b5d3e9dc3c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b362c5d80cb7856af94d689f88bbe775726e41325bfbadd1d5c404e246860d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b362c5d80cb7856af94d689f88bbe775726e41325bfbadd1d5c404e246860d5" "/opt/rustwide/cargo-home/bin/cargo" "+65407954098ca3c19f0d46092cb374b5d3e9dc3c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]    Compiling kble-c2a v0.5.0 (/opt/rustwide/workdir/kble-c2a)
[INFO] [stderr]    Compiling kble-eb90 v0.5.0 (/opt/rustwide/workdir/kble-eb90)
[INFO] [stderr]    Compiling kble-serialport v0.5.0 (/opt/rustwide/workdir/kble-serialport)
[INFO] [stderr]    Compiling kble-dump v0.5.0 (/opt/rustwide/workdir/kble-dump)
[INFO] [stderr]    Compiling kble v0.5.0 (/opt/rustwide/workdir/kble)
[INFO] [stderr]     Checking kble-socket v0.5.0
[INFO] [stderr]     Checking kble-socket v0.5.0 (/opt/rustwide/workdir/kble-socket)
[INFO] [stderr]     Checking kble-test-support v0.5.0 (/opt/rustwide/workdir/kble-test-support)
[INFO] [stderr]     Checking kble-tcp v0.5.0 (/opt/rustwide/workdir/kble-tcp)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> kble/src/app.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |     config: &Config,
[INFO] [stdout]     |             ^^^^^^^ the lifetime is elided here
[INFO] [stdout] 146 |     termination_grace_period_secs: u64,
[INFO] [stdout] 147 | ) -> Result<Connections> {
[INFO] [stdout]     |             ^^^^^^^^^^^ the same lifetime is hidden 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] 147 | ) -> Result<Connections<'_>> {
[INFO] [stdout]     |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> kble/src/app.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |     config: &Config,
[INFO] [stdout]     |             ^^^^^^^ the lifetime is elided here
[INFO] [stdout] 146 |     termination_grace_period_secs: u64,
[INFO] [stdout] 147 | ) -> Result<Connections> {
[INFO] [stdout]     |             ^^^^^^^^^^^ the same lifetime is hidden 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] 147 | ) -> Result<Connections<'_>> {
[INFO] [stdout]     |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 30s
[INFO] running `Command { std: "docker" "inspect" "8b362c5d80cb7856af94d689f88bbe775726e41325bfbadd1d5c404e246860d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b362c5d80cb7856af94d689f88bbe775726e41325bfbadd1d5c404e246860d5", kill_on_drop: false }`
[INFO] [stdout] 8b362c5d80cb7856af94d689f88bbe775726e41325bfbadd1d5c404e246860d5
