[INFO] cloning repository https://github.com/ul/sound-garden-2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ul/sound-garden-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ful%2Fsound-garden-2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ful%2Fsound-garden-2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c1448401e6c41c70256ee33551a2371570ac884 [INFO] testing ul/sound-garden-2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ful%2Fsound-garden-2" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ul/sound-garden-2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ul/sound-garden-2 [INFO] finished tweaking git repo https://github.com/ul/sound-garden-2 [INFO] tweaked toml for git repo https://github.com/ul/sound-garden-2 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/ul/sound-garden-2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slog-kvfilter v0.7.0 [INFO] [stderr] Downloaded slog v2.4.1 [INFO] [stderr] Downloaded jack v0.6.0 [INFO] [stderr] Downloaded jack-sys v0.2.0 [INFO] [stderr] Downloaded crossbeam-utils v0.6.1 [INFO] [stderr] Downloaded lock_api v0.1.4 [INFO] [stderr] Downloaded slog-scope v4.0.1 [INFO] [stderr] Downloaded trackable v0.2.20 [INFO] [stderr] Downloaded slog-term v2.4.0 [INFO] [stderr] Downloaded libflate v0.1.18 [INFO] [stderr] Downloaded syn v0.15.20 [INFO] [stderr] Downloaded trackable_derive v0.1.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.23 [INFO] [stderr] Downloaded sloggers v0.3.1 [INFO] [stderr] Downloaded crossbeam-channel v0.3.1 [INFO] [stderr] Downloaded rosc v0.1.5 [INFO] [stderr] Downloaded toml v0.4.8 [INFO] [stderr] Downloaded slog-stdlog v3.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 932cfdef6b3a9afbcbcd4a3afcf6c530e89a23d4f7d280afe0c5e6d213cac56b [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" "932cfdef6b3a9afbcbcd4a3afcf6c530e89a23d4f7d280afe0c5e6d213cac56b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "932cfdef6b3a9afbcbcd4a3afcf6c530e89a23d4f7d280afe0c5e6d213cac56b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "932cfdef6b3a9afbcbcd4a3afcf6c530e89a23d4f7d280afe0c5e6d213cac56b", kill_on_drop: false }` [INFO] [stdout] 932cfdef6b3a9afbcbcd4a3afcf6c530e89a23d4f7d280afe0c5e6d213cac56b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e3789d633e98b36fefcdc03c2c1e620b48d2f9e6b28d631402c20e1a8b3a40d [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" "7e3789d633e98b36fefcdc03c2c1e620b48d2f9e6b28d631402c20e1a8b3a40d", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling synth-modules v0.1.0 (/opt/rustwide/workdir/synth-modules) [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.1 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling jack-sys v0.2.0 [INFO] [stderr] Compiling jack v0.6.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-channel v0.3.1 [INFO] [stderr] Compiling jack-modules v0.1.0 (/opt/rustwide/workdir/jack-modules) [INFO] [stdout] warning: field is never read: `is_alive` [INFO] [stdout] --> jack-modules/src/notification.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | is_alive: Option>, [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] Compiling sound-garden v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.13s [INFO] running `Command { std: "docker" "inspect" "7e3789d633e98b36fefcdc03c2c1e620b48d2f9e6b28d631402c20e1a8b3a40d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e3789d633e98b36fefcdc03c2c1e620b48d2f9e6b28d631402c20e1a8b3a40d", kill_on_drop: false }` [INFO] [stdout] 7e3789d633e98b36fefcdc03c2c1e620b48d2f9e6b28d631402c20e1a8b3a40d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", 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] 3219356519fc4dc014925d06cb1393dda7ee4802bddbf759e03c33c76ff8587c [INFO] running `Command { std: "docker" "start" "-a" "3219356519fc4dc014925d06cb1393dda7ee4802bddbf759e03c33c76ff8587c", kill_on_drop: false }` [INFO] [stderr] Compiling sound-garden v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `is_alive` [INFO] [stdout] --> jack-modules/src/notification.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | is_alive: Option>, [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 0.81s [INFO] running `Command { std: "docker" "inspect" "3219356519fc4dc014925d06cb1393dda7ee4802bddbf759e03c33c76ff8587c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3219356519fc4dc014925d06cb1393dda7ee4802bddbf759e03c33c76ff8587c", kill_on_drop: false }` [INFO] [stdout] 3219356519fc4dc014925d06cb1393dda7ee4802bddbf759e03c33c76ff8587c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f81261b1c9212509e01cb55e6bde3416871551db877b012c9723cfe9ae536fdb [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" "f81261b1c9212509e01cb55e6bde3416871551db877b012c9723cfe9ae536fdb", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `is_alive` [INFO] [stderr] --> jack-modules/src/notification.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | is_alive: Option>, [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 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sound_garden-d0655714bb3f2e9d) [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" "f81261b1c9212509e01cb55e6bde3416871551db877b012c9723cfe9ae536fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f81261b1c9212509e01cb55e6bde3416871551db877b012c9723cfe9ae536fdb", kill_on_drop: false }` [INFO] [stdout] f81261b1c9212509e01cb55e6bde3416871551db877b012c9723cfe9ae536fdb