[INFO] cloning repository https://github.com/daschl/flick
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daschl/flick" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaschl%2Fflick", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaschl%2Fflick'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78035e59078bac9990f28687cc2e8a39f084c245
[INFO] testing daschl/flick against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaschl%2Fflick" "/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/daschl/flick on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daschl/flick
[INFO] finished tweaking git repo https://github.com/daschl/flick
[INFO] tweaked toml for git repo https://github.com/daschl/flick written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/daschl/flick already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5c079db2b014809093ed1d9c7bc15cf4a517902d839bd801730fda6075cf78a
[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" "a5c079db2b014809093ed1d9c7bc15cf4a517902d839bd801730fda6075cf78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5c079db2b014809093ed1d9c7bc15cf4a517902d839bd801730fda6075cf78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c079db2b014809093ed1d9c7bc15cf4a517902d839bd801730fda6075cf78a", kill_on_drop: false }`
[INFO] [stdout] a5c079db2b014809093ed1d9c7bc15cf4a517902d839bd801730fda6075cf78a
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faf54094fe3bc022e429b72a437184d26cd5cd7fcb312ae2fa3095cf8ae3785b
[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" "faf54094fe3bc022e429b72a437184d26cd5cd7fcb312ae2fa3095cf8ae3785b", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.0
[INFO] [stderr]    Compiling winapi v0.2.1
[INFO] [stderr]    Compiling kernel32-sys v0.1.2
[INFO] [stderr]    Compiling term v0.2.11
[INFO] [stderr]    Compiling flick v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `destination`
[INFO] [stdout]   --> src/net/ping.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 22 |     destination: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `packets`
[INFO] [stdout]   --> src/net/ping.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 |     packets: Vec<PingPacket>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `icmp_seq`
[INFO] [stdout]   --> src/net/ping.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 |     icmp_seq: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `time`
[INFO] [stdout]   --> src/net/ping.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 29 |     time: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ttl`
[INFO] [stdout]   --> src/net/ping.rs:30:2
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ttl: i32
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "faf54094fe3bc022e429b72a437184d26cd5cd7fcb312ae2fa3095cf8ae3785b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf54094fe3bc022e429b72a437184d26cd5cd7fcb312ae2fa3095cf8ae3785b", kill_on_drop: false }`
[INFO] [stdout] faf54094fe3bc022e429b72a437184d26cd5cd7fcb312ae2fa3095cf8ae3785b
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9427438ef728c2d0f4001560ffc2dbe01811cc46926545457dc0c204d31da8e5
[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" "9427438ef728c2d0f4001560ffc2dbe01811cc46926545457dc0c204d31da8e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling flick v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `destination`
[INFO] [stdout]   --> src/net/ping.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 22 |     destination: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `packets`
[INFO] [stdout]   --> src/net/ping.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 |     packets: Vec<PingPacket>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `icmp_seq`
[INFO] [stdout]   --> src/net/ping.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 |     icmp_seq: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `time`
[INFO] [stdout]   --> src/net/ping.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 29 |     time: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ttl`
[INFO] [stdout]   --> src/net/ping.rs:30:2
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ttl: i32
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "9427438ef728c2d0f4001560ffc2dbe01811cc46926545457dc0c204d31da8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9427438ef728c2d0f4001560ffc2dbe01811cc46926545457dc0c204d31da8e5", kill_on_drop: false }`
[INFO] [stdout] 9427438ef728c2d0f4001560ffc2dbe01811cc46926545457dc0c204d31da8e5
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1afc98c929010f27e40423d013786228a13e2ea6d58da4e129a1198fbd8914e8
[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" "1afc98c929010f27e40423d013786228a13e2ea6d58da4e129a1198fbd8914e8", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `destination`
[INFO] [stderr]   --> src/net/ping.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     destination: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `packets`
[INFO] [stderr]   --> src/net/ping.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |     packets: Vec<PingPacket>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `icmp_seq`
[INFO] [stderr]   --> src/net/ping.rs:28:2
[INFO] [stderr]    |
[INFO] [stderr] 28 |     icmp_seq: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `time`
[INFO] [stderr]   --> src/net/ping.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 |     time: f64,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ttl`
[INFO] [stderr]   --> src/net/ping.rs:30:2
[INFO] [stderr]    |
[INFO] [stderr] 30 |     ttl: i32
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `flick` (bin "flick" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flick-c29442093d558571)
[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" "1afc98c929010f27e40423d013786228a13e2ea6d58da4e129a1198fbd8914e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1afc98c929010f27e40423d013786228a13e2ea6d58da4e129a1198fbd8914e8", kill_on_drop: false }`
[INFO] [stdout] 1afc98c929010f27e40423d013786228a13e2ea6d58da4e129a1198fbd8914e8