[INFO] cloning repository https://github.com/krystophny/expectrl-tcl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krystophny/expectrl-tcl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrystophny%2Fexpectrl-tcl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrystophny%2Fexpectrl-tcl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0eda9102c10a854d509651e94850dcb50fdaa2ed
[INFO] checking krystophny/expectrl-tcl against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrystophny%2Fexpectrl-tcl" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krystophny/expectrl-tcl
[INFO] finished tweaking git repo https://github.com/krystophny/expectrl-tcl
[INFO] tweaked toml for git repo https://github.com/krystophny/expectrl-tcl written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krystophny/expectrl-tcl on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krystophny/expectrl-tcl 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ptyprocess v0.4.1
[INFO] [stderr]   Downloaded expectrl v0.7.1
[INFO] [stderr]   Downloaded conpty v0.5.1
[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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9513ad1a4a5fc658019ece8a9bf94b9fcbdec6dfda59161ce798084c4685a633
[INFO] running `Command { std: "docker" "start" "9513ad1a4a5fc658019ece8a9bf94b9fcbdec6dfda59161ce798084c4685a633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9513ad1a4a5fc658019ece8a9bf94b9fcbdec6dfda59161ce798084c4685a633", 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" "9513ad1a4a5fc658019ece8a9bf94b9fcbdec6dfda59161ce798084c4685a633" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9513ad1a4a5fc658019ece8a9bf94b9fcbdec6dfda59161ce798084c4685a633", 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" "9513ad1a4a5fc658019ece8a9bf94b9fcbdec6dfda59161ce798084c4685a633" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling expectrl-tcl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking ptyprocess v0.4.1
[INFO] [stderr]     Checking expectrl v0.7.1
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]    --> src/session.rs:411:21
[INFO] [stdout]     |
[INFO] [stdout] 411 |                 use std::io::Read;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::io::AsRawFd`
[INFO] [stdout]     --> src/commands.rs:1513:9
[INFO] [stdout]      |
[INFO] [stdout] 1513 |     use std::os::unix::io::AsRawFd;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromRawFd`
[INFO] [stdout]     --> src/commands.rs:1894:38
[INFO] [stdout]      |
[INFO] [stdout] 1894 |     use std::os::unix::io::{AsRawFd, FromRawFd};
[INFO] [stdout]      |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]    --> src/session.rs:411:21
[INFO] [stdout]     |
[INFO] [stdout] 411 |                 use std::io::Read;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::io::AsRawFd`
[INFO] [stdout]     --> src/commands.rs:1513:9
[INFO] [stdout]      |
[INFO] [stdout] 1513 |     use std::os::unix::io::AsRawFd;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromRawFd`
[INFO] [stdout]     --> src/commands.rs:1894:38
[INFO] [stdout]      |
[INFO] [stdout] 1894 |     use std::os::unix::io::{AsRawFd, FromRawFd};
[INFO] [stdout]      |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interp`
[INFO] [stdout]     --> src/commands.rs:1763:5
[INFO] [stdout]      |
[INFO] [stdout] 1763 |     interp: *mut Tcl_Interp,
[INFO] [stdout]      |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_interp`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `running` is never read
[INFO] [stdout]     --> src/commands.rs:1980:25
[INFO] [stdout]      |
[INFO] [stdout] 1980 |                         running = false;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `running` is never read
[INFO] [stdout]     --> src/commands.rs:1972:21
[INFO] [stdout]      |
[INFO] [stdout] 1972 |                     running = false;
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `close_tcl_channel` is never used
[INFO] [stdout]    --> src/commands.rs:114:11
[INFO] [stdout]     |
[INFO] [stdout] 114 | unsafe fn close_tcl_channel(interp: *mut Tcl_Interp, channel_id: &str) -> i32 {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interp`
[INFO] [stdout]     --> src/commands.rs:1763:5
[INFO] [stdout]      |
[INFO] [stdout] 1763 |     interp: *mut Tcl_Interp,
[INFO] [stdout]      |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_interp`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `running` is never read
[INFO] [stdout]     --> src/commands.rs:1980:25
[INFO] [stdout]      |
[INFO] [stdout] 1980 |                         running = false;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `running` is never read
[INFO] [stdout]     --> src/commands.rs:1972:21
[INFO] [stdout]      |
[INFO] [stdout] 1972 |                     running = false;
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `close_tcl_channel` is never used
[INFO] [stdout]    --> src/commands.rs:114:11
[INFO] [stdout]     |
[INFO] [stdout] 114 | unsafe fn close_tcl_channel(interp: *mut Tcl_Interp, channel_id: &str) -> i32 {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.16s
[INFO] running `Command { std: "docker" "inspect" "9513ad1a4a5fc658019ece8a9bf94b9fcbdec6dfda59161ce798084c4685a633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9513ad1a4a5fc658019ece8a9bf94b9fcbdec6dfda59161ce798084c4685a633", kill_on_drop: false }`
[INFO] [stdout] 9513ad1a4a5fc658019ece8a9bf94b9fcbdec6dfda59161ce798084c4685a633
