[INFO] cloning repository https://github.com/fhennig/pi_ir_remote
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fhennig/pi_ir_remote" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhennig%2Fpi_ir_remote", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhennig%2Fpi_ir_remote'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c233931bfbcde29534419488db4767fd4e2306a
[INFO] testing fhennig/pi_ir_remote against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhennig%2Fpi_ir_remote" "/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/fhennig/pi_ir_remote on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fhennig/pi_ir_remote
[INFO] finished tweaking git repo https://github.com/fhennig/pi_ir_remote
[INFO] tweaked toml for git repo https://github.com/fhennig/pi_ir_remote written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/fhennig/pi_ir_remote already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52daf57d0a74569d638a95c3d4f21edf2d28b76448290e9934306137c9cfe461
[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" "52daf57d0a74569d638a95c3d4f21edf2d28b76448290e9934306137c9cfe461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52daf57d0a74569d638a95c3d4f21edf2d28b76448290e9934306137c9cfe461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52daf57d0a74569d638a95c3d4f21edf2d28b76448290e9934306137c9cfe461", kill_on_drop: false }`
[INFO] [stdout] 52daf57d0a74569d638a95c3d4f21edf2d28b76448290e9934306137c9cfe461
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0acfe0dc5e946838f3afb2f73c71296d5d40a9125da89223fa5db86126d1b2fa
[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" "0acfe0dc5e946838f3afb2f73c71296d5d40a9125da89223fa5db86126d1b2fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling stoppable_thread v0.2.1
[INFO] [stderr]    Compiling gpio-cdev v0.4.0
[INFO] [stderr]    Compiling pi_ir_remote v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `seq_to_string`
[INFO] [stdout]   --> src/pulse.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn seq_to_string(seq: &Vec<Pulse>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 15.16s
[INFO] running `Command { std: "docker" "inspect" "0acfe0dc5e946838f3afb2f73c71296d5d40a9125da89223fa5db86126d1b2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0acfe0dc5e946838f3afb2f73c71296d5d40a9125da89223fa5db86126d1b2fa", kill_on_drop: false }`
[INFO] [stdout] 0acfe0dc5e946838f3afb2f73c71296d5d40a9125da89223fa5db86126d1b2fa
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36a4deeb6c57a554bdb806f154bb16a9eebe09d6aba02c728b4f2d25eb729f3
[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" "b36a4deeb6c57a554bdb806f154bb16a9eebe09d6aba02c728b4f2d25eb729f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pi_ir_remote v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `seq_to_string`
[INFO] [stdout]   --> src/pulse.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn seq_to_string(seq: &Vec<Pulse>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `seq_to_string`
[INFO] [stdout]   --> src/pulse.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn seq_to_string(seq: &Vec<Pulse>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 1.40s
[INFO] running `Command { std: "docker" "inspect" "b36a4deeb6c57a554bdb806f154bb16a9eebe09d6aba02c728b4f2d25eb729f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36a4deeb6c57a554bdb806f154bb16a9eebe09d6aba02c728b4f2d25eb729f3", kill_on_drop: false }`
[INFO] [stdout] b36a4deeb6c57a554bdb806f154bb16a9eebe09d6aba02c728b4f2d25eb729f3
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 2a1f23c5a9df4fc02d1c32663b9cd2a891d47ba5825adf37364ed326903d8c8c
[INFO] running `Command { std: "docker" "start" "-a" "2a1f23c5a9df4fc02d1c32663b9cd2a891d47ba5825adf37364ed326903d8c8c", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `seq_to_string`
[INFO] [stderr]   --> src/pulse.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn seq_to_string(seq: &Vec<Pulse>) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `seq_to_string`
[INFO] [stderr]   --> src/pulse.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn seq_to_string(seq: &Vec<Pulse>) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` 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 /opt/rustwide/target/debug/deps/pi_ir_remote-0513a61f565782ab
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/print_test-53f9bce3b5388a12
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pi_ir_remote
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a1f23c5a9df4fc02d1c32663b9cd2a891d47ba5825adf37364ed326903d8c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1f23c5a9df4fc02d1c32663b9cd2a891d47ba5825adf37364ed326903d8c8c", kill_on_drop: false }`
[INFO] [stdout] 2a1f23c5a9df4fc02d1c32663b9cd2a891d47ba5825adf37364ed326903d8c8c