[INFO] cloning repository https://github.com/c0ntinua/ffl0-wa-col
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c0ntinua/ffl0-wa-col" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0ntinua%2Fffl0-wa-col", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0ntinua%2Fffl0-wa-col'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c459a3350e96aa941e14e5ba4481670a6646498
[INFO] testing c0ntinua/ffl0-wa-col against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0ntinua%2Fffl0-wa-col" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/c0ntinua/ffl0-wa-col
[INFO] finished tweaking git repo https://github.com/c0ntinua/ffl0-wa-col
[INFO] tweaked toml for git repo https://github.com/c0ntinua/ffl0-wa-col written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/c0ntinua/ffl0-wa-col on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/c0ntinua/ffl0-wa-col 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libm v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4dee887b68b3d1bbf1b6ac0fcf4567f00229b974b1a58d3f86c5384a67c741c
[INFO] running `Command { std: "docker" "start" "-a" "e4dee887b68b3d1bbf1b6ac0fcf4567f00229b974b1a58d3f86c5384a67c741c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4dee887b68b3d1bbf1b6ac0fcf4567f00229b974b1a58d3f86c5384a67c741c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4dee887b68b3d1bbf1b6ac0fcf4567f00229b974b1a58d3f86c5384a67c741c", kill_on_drop: false }`
[INFO] [stdout] e4dee887b68b3d1bbf1b6ac0fcf4567f00229b974b1a58d3f86c5384a67c741c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e988ace1d8027ab4394835ca1d678d831bf71ef3ed6779ff2a4f99f3b82064b5
[INFO] running `Command { std: "docker" "start" "-a" "e988ace1d8027ab4394835ca1d678d831bf71ef3ed6779ff2a4f99f3b82064b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ffl0-wa-col v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `display` is never used
[INFO] [stdout]   --> src/state.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn display(state : &State, rows : usize, cols : usize, right : usize, down : usize) -> () {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "e988ace1d8027ab4394835ca1d678d831bf71ef3ed6779ff2a4f99f3b82064b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e988ace1d8027ab4394835ca1d678d831bf71ef3ed6779ff2a4f99f3b82064b5", kill_on_drop: false }`
[INFO] [stdout] e988ace1d8027ab4394835ca1d678d831bf71ef3ed6779ff2a4f99f3b82064b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a39ca56f22124d771750847cd5b4a1f40f0597bad40927f2118102245e646b2e
[INFO] running `Command { std: "docker" "start" "-a" "a39ca56f22124d771750847cd5b4a1f40f0597bad40927f2118102245e646b2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffl0-wa-col v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `display` is never used
[INFO] [stdout]   --> src/state.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn display(state : &State, rows : usize, cols : usize, right : usize, down : usize) -> () {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "a39ca56f22124d771750847cd5b4a1f40f0597bad40927f2118102245e646b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a39ca56f22124d771750847cd5b4a1f40f0597bad40927f2118102245e646b2e", kill_on_drop: false }`
[INFO] [stdout] a39ca56f22124d771750847cd5b4a1f40f0597bad40927f2118102245e646b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fbf8ab67d896e5ee4132c5f6794c781bdfe18df4c63246287f60bd0bd805f7b7
[INFO] running `Command { std: "docker" "start" "-a" "fbf8ab67d896e5ee4132c5f6794c781bdfe18df4c63246287f60bd0bd805f7b7", kill_on_drop: false }`
[INFO] [stderr] warning: function `display` is never used
[INFO] [stderr]   --> src/state.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn display(state : &State, rows : usize, cols : usize, right : usize, down : usize) -> () {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ffl0-wa-col` (bin "ffl0-wa-col" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ffl0_wa_col-af48342115f9588f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fbf8ab67d896e5ee4132c5f6794c781bdfe18df4c63246287f60bd0bd805f7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf8ab67d896e5ee4132c5f6794c781bdfe18df4c63246287f60bd0bd805f7b7", kill_on_drop: false }`
[INFO] [stdout] fbf8ab67d896e5ee4132c5f6794c781bdfe18df4c63246287f60bd0bd805f7b7