[INFO] updating cached repository https://github.com/abusch/xld-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7f791d1865f62b51ae140c844ca1e25c7180c9a
[INFO] testing abusch/xld-rs against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabusch%2Fxld-rs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abusch/xld-rs on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abusch/xld-rs
[INFO] finished tweaking git repo https://github.com/abusch/xld-rs
[INFO] tweaked toml for git repo https://github.com/abusch/xld-rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/abusch/xld-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62e980930a1ebc1d13f535e94e71b563f5d0b306e7d29d280cd245d02f37151f
[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" "62e980930a1ebc1d13f535e94e71b563f5d0b306e7d29d280cd245d02f37151f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62e980930a1ebc1d13f535e94e71b563f5d0b306e7d29d280cd245d02f37151f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e980930a1ebc1d13f535e94e71b563f5d0b306e7d29d280cd245d02f37151f", kill_on_drop: false }`
[INFO] [stdout] 62e980930a1ebc1d13f535e94e71b563f5d0b306e7d29d280cd245d02f37151f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc24348b4a76b41a824f115ab2288a3b7cb6a7f9bc0d3e3a7c8b40870b4ac00b
[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" "dc24348b4a76b41a824f115ab2288a3b7cb6a7f9bc0d3e3a7c8b40870b4ac00b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.17
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling x11 v2.18.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling xld-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dpi`
[INFO] [stdout]   --> src/xrandrutils.rs:15:68
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn render_xrandr_command(outputs: &[Output], primary: &Output, dpi: u32) -> Command {
[INFO] [stdout]    |                                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_dpi`
[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 21.28s
[INFO] running `Command { std: "docker" "inspect" "dc24348b4a76b41a824f115ab2288a3b7cb6a7f9bc0d3e3a7c8b40870b4ac00b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc24348b4a76b41a824f115ab2288a3b7cb6a7f9bc0d3e3a7c8b40870b4ac00b", kill_on_drop: false }`
[INFO] [stdout] dc24348b4a76b41a824f115ab2288a3b7cb6a7f9bc0d3e3a7c8b40870b4ac00b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7422a26ba642f5c0c4a9aee1b376204dd9b491c74731472a29636d80d327a570
[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" "7422a26ba642f5c0c4a9aee1b376204dd9b491c74731472a29636d80d327a570", kill_on_drop: false }`
[INFO] [stderr]    Compiling xld-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dpi`
[INFO] [stdout]   --> src/xrandrutils.rs:15:68
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn render_xrandr_command(outputs: &[Output], primary: &Output, dpi: u32) -> Command {
[INFO] [stdout]    |                                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_dpi`
[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 1.59s
[INFO] running `Command { std: "docker" "inspect" "7422a26ba642f5c0c4a9aee1b376204dd9b491c74731472a29636d80d327a570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7422a26ba642f5c0c4a9aee1b376204dd9b491c74731472a29636d80d327a570", kill_on_drop: false }`
[INFO] [stdout] 7422a26ba642f5c0c4a9aee1b376204dd9b491c74731472a29636d80d327a570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", 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] 6f7e776d3cda3f30e4687920d094e26d558a63b75607cc87bea4555131d0f5f1
[INFO] running `Command { std: "docker" "start" "-a" "6f7e776d3cda3f30e4687920d094e26d558a63b75607cc87bea4555131d0f5f1", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `dpi`
[INFO] [stderr]   --> src/xrandrutils.rs:15:68
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn render_xrandr_command(outputs: &[Output], primary: &Output, dpi: u32) -> Command {
[INFO] [stderr]    |                                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_dpi`
[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 0.29s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xld_rs-63e2030bead0c55a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test mode::tests::order_height ... ok
[INFO] [stdout] test mode::tests::order_width ... ok
[INFO] [stdout] test mode::tests::order_refresh ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f7e776d3cda3f30e4687920d094e26d558a63b75607cc87bea4555131d0f5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f7e776d3cda3f30e4687920d094e26d558a63b75607cc87bea4555131d0f5f1", kill_on_drop: false }`
[INFO] [stdout] 6f7e776d3cda3f30e4687920d094e26d558a63b75607cc87bea4555131d0f5f1