[INFO] cloning repository https://github.com/jtthill/rocketbot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtthill/rocketbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtthill%2Frocketbot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtthill%2Frocketbot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f419568deae7af4d6b92a85af24c3e50f370561
[INFO] testing jtthill/rocketbot against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtthill%2Frocketbot" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jtthill/rocketbot on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jtthill/rocketbot
[INFO] finished tweaking git repo https://github.com/jtthill/rocketbot
[INFO] tweaked toml for git repo https://github.com/jtthill/rocketbot written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/jtthill/rocketbot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", 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] 55fd2f69b1767d01749ad7d5c986ba77fe4a12ae54d1274e7f61e0466f6b9d35
[INFO] running `Command { std: "docker" "start" "-a" "55fd2f69b1767d01749ad7d5c986ba77fe4a12ae54d1274e7f61e0466f6b9d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55fd2f69b1767d01749ad7d5c986ba77fe4a12ae54d1274e7f61e0466f6b9d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55fd2f69b1767d01749ad7d5c986ba77fe4a12ae54d1274e7f61e0466f6b9d35", kill_on_drop: false }`
[INFO] [stdout] 55fd2f69b1767d01749ad7d5c986ba77fe4a12ae54d1274e7f61e0466f6b9d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cac4e0bf267731739177fbbef226332a14dd11060ded48118240ca8657fcb9b9
[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" "cac4e0bf267731739177fbbef226332a14dd11060ded48118240ca8657fcb9b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling fern v0.3.5
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling irc v0.11.6
[INFO] [stderr]    Compiling rocketbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]   --> src/logging.rs:20:61
[INFO] [stdout]    |
[INFO] [stdout] 20 |         format: Box::new(|msg: &str, level: &log::LogLevel, location: &log::LogLocation| {
[INFO] [stdout]    |                                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.78s
[INFO] running `Command { std: "docker" "inspect" "cac4e0bf267731739177fbbef226332a14dd11060ded48118240ca8657fcb9b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac4e0bf267731739177fbbef226332a14dd11060ded48118240ca8657fcb9b9", kill_on_drop: false }`
[INFO] [stdout] cac4e0bf267731739177fbbef226332a14dd11060ded48118240ca8657fcb9b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68769f16b2c1843ff1568279df503bde8d61b2c3a4496e8d2748d47cfbff5e7f
[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" "68769f16b2c1843ff1568279df503bde8d61b2c3a4496e8d2748d47cfbff5e7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rocketbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]   --> src/logging.rs:20:61
[INFO] [stdout]    |
[INFO] [stdout] 20 |         format: Box::new(|msg: &str, level: &log::LogLevel, location: &log::LogLocation| {
[INFO] [stdout]    |                                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "68769f16b2c1843ff1568279df503bde8d61b2c3a4496e8d2748d47cfbff5e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68769f16b2c1843ff1568279df503bde8d61b2c3a4496e8d2748d47cfbff5e7f", kill_on_drop: false }`
[INFO] [stdout] 68769f16b2c1843ff1568279df503bde8d61b2c3a4496e8d2748d47cfbff5e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 225e0211dee0072ba25980631e88976ff4fbe4dfbf5fca27098bfdb7199bebaa
[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" "225e0211dee0072ba25980631e88976ff4fbe4dfbf5fca27098bfdb7199bebaa", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `location`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/logging.rs:20:61
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 20 |         format: Box::new(|msg: &str, level: &log::LogLevel, location: &log::LogLocation| {
[INFO] [stdout] 
[INFO] [stderr]    |                                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rocketbot-343c17d18909a8dd)
[INFO] running `Command { std: "docker" "inspect" "225e0211dee0072ba25980631e88976ff4fbe4dfbf5fca27098bfdb7199bebaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225e0211dee0072ba25980631e88976ff4fbe4dfbf5fca27098bfdb7199bebaa", kill_on_drop: false }`
[INFO] [stdout] 225e0211dee0072ba25980631e88976ff4fbe4dfbf5fca27098bfdb7199bebaa