[INFO] cloning repository https://github.com/zqb-all/ssh-cmd-export
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zqb-all/ssh-cmd-export" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzqb-all%2Fssh-cmd-export", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzqb-all%2Fssh-cmd-export'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 435fb98b17a640fc3da553e9aed91e0d3140f3d1
[INFO] checking zqb-all/ssh-cmd-export against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzqb-all%2Fssh-cmd-export" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zqb-all/ssh-cmd-export on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zqb-all/ssh-cmd-export
[INFO] finished tweaking git repo https://github.com/zqb-all/ssh-cmd-export
[INFO] tweaked toml for git repo https://github.com/zqb-all/ssh-cmd-export written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/zqb-all/ssh-cmd-export already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae43446a5305f949a80d475159c9aa3b140a06924c156280e0f46998556ff40c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae43446a5305f949a80d475159c9aa3b140a06924c156280e0f46998556ff40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae43446a5305f949a80d475159c9aa3b140a06924c156280e0f46998556ff40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae43446a5305f949a80d475159c9aa3b140a06924c156280e0f46998556ff40c", kill_on_drop: false }`
[INFO] [stdout] ae43446a5305f949a80d475159c9aa3b140a06924c156280e0f46998556ff40c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 17a27dd9f8b93b566e09ccea842a65be437170a55a8e6a1719f96d17d05374f6
[INFO] running `Command { std: "docker" "start" "-a" "17a27dd9f8b93b566e09ccea842a65be437170a55a8e6a1719f96d17d05374f6", 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]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking ssh2 v0.8.3
[INFO] [stderr]     Checking ssh-cmd-export v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:181:6
[INFO] [stdout]     |
[INFO] [stdout] 129 | /      loop {
[INFO] [stdout] 130 | |           let mut win_cmd = Command::new("cmd");
[INFO] [stdout] 131 | |
[INFO] [stdout] 132 | |           //wait path
[INFO] [stdout] ...   |
[INFO] [stdout] 178 | |           channel.wait_close().ok();
[INFO] [stdout] 179 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 180 |        //FIXME: unreachable statement
[INFO] [stdout] 181 |        let mut channel = sess.channel_session().unwrap();
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:181:6
[INFO] [stdout]     |
[INFO] [stdout] 129 | /      loop {
[INFO] [stdout] 130 | |           let mut win_cmd = Command::new("cmd");
[INFO] [stdout] 131 | |
[INFO] [stdout] 132 | |           //wait path
[INFO] [stdout] ...   |
[INFO] [stdout] 178 | |           channel.wait_close().ok();
[INFO] [stdout] 179 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 180 |        //FIXME: unreachable statement
[INFO] [stdout] 181 |        let mut channel = sess.channel_session().unwrap();
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.67s
[INFO] running `Command { std: "docker" "inspect" "17a27dd9f8b93b566e09ccea842a65be437170a55a8e6a1719f96d17d05374f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a27dd9f8b93b566e09ccea842a65be437170a55a8e6a1719f96d17d05374f6", kill_on_drop: false }`
[INFO] [stdout] 17a27dd9f8b93b566e09ccea842a65be437170a55a8e6a1719f96d17d05374f6