[INFO] updating cached repository https://github.com/manueldeval/synth [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] ac9279d505136eeedace014ee9332dfa119eadd9 [INFO] testing manueldeval/synth against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanueldeval%2Fsynth" "/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/manueldeval/synth on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/manueldeval/synth [INFO] finished tweaking git repo https://github.com/manueldeval/synth [INFO] tweaked toml for git repo https://github.com/manueldeval/synth written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/manueldeval/synth already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d854635ef4c71bcb05fb83db507bb4712474851fd02ecdfecdfd112b4d35d165 [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" "d854635ef4c71bcb05fb83db507bb4712474851fd02ecdfecdfd112b4d35d165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d854635ef4c71bcb05fb83db507bb4712474851fd02ecdfecdfd112b4d35d165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d854635ef4c71bcb05fb83db507bb4712474851fd02ecdfecdfd112b4d35d165", kill_on_drop: false }` [INFO] [stdout] d854635ef4c71bcb05fb83db507bb4712474851fd02ecdfecdfd112b4d35d165 [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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03416a871b69c7255dfeb24e16668f531ed5d82f194a309cff61810849ded6b2 [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" "03416a871b69c7255dfeb24e16668f531ed5d82f194a309cff61810849ded6b2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling arc-swap v0.4.3 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling cpal v0.10.0 [INFO] [stderr] Compiling strum v0.16.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Compiling rosc v0.1.6 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling socket2 v0.3.11 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling signal-hook-registry v1.1.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling flate2 v1.0.11 [INFO] [stderr] Compiling resolv-conf v0.6.2 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling signal-hook v0.1.10 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling backtrace v0.3.35 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling crossbeam v0.7.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling actix-threadpool v0.1.2 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-reactor v0.1.10 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling actix-codec v0.1.2 [INFO] [stderr] Compiling bus v2.2.2 [INFO] [stderr] Compiling actix-utils v0.4.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.5 [INFO] [stderr] Compiling actix-rt v0.2.5 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling actix-server-config v0.1.2 [INFO] [stderr] Compiling trust-dns-proto v0.7.4 [INFO] [stderr] Compiling actix-server v0.6.1 [INFO] [stderr] Compiling actix-testing v0.1.0 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling v_escape_derive v0.5.6 [INFO] [stderr] Compiling strum_macros v0.16.0 [INFO] [stderr] Compiling trust-dns-resolver v0.11.1 [INFO] [stderr] Compiling v_escape v0.7.4 [INFO] [stderr] Compiling v_htmlescape v0.4.5 [INFO] [stderr] Compiling actix-connect v0.2.5 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling actix-router v0.1.5 [INFO] [stderr] Compiling serde_yaml v0.8.9 [INFO] [stderr] Compiling actix-http v0.2.10 [INFO] [stderr] Compiling awc v0.2.7 [INFO] [stderr] Compiling actix-web v1.0.8 [INFO] [stderr] Compiling actix-files v0.1.4 [INFO] [stderr] Compiling rustic_synth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/patch/patch.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> Patch { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_json` [INFO] [stdout] --> src/patch/patch.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn from_json(serialized: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_json_file` [INFO] [stdout] --> src/patch/patch.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn from_json_file>(file_name: P) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_file` [INFO] [stdout] --> src/patch/patch.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn from_file(file_name: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> src/patch/patch.rs:55:10 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn to_json(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_command` [INFO] [stdout] --> src/patch/patch.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn add_command(&mut self, command: &SystemCommand) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 53s [INFO] running `Command { std: "docker" "inspect" "03416a871b69c7255dfeb24e16668f531ed5d82f194a309cff61810849ded6b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03416a871b69c7255dfeb24e16668f531ed5d82f194a309cff61810849ded6b2", kill_on_drop: false }` [INFO] [stdout] 03416a871b69c7255dfeb24e16668f531ed5d82f194a309cff61810849ded6b2 [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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 548a62c98cb27e84eb7a93855627353136751c284551f1371d7568c592e0653b [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" "548a62c98cb27e84eb7a93855627353136751c284551f1371d7568c592e0653b", kill_on_drop: false }` [INFO] [stderr] Compiling rustic_synth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/patch/patch.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> Patch { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_json` [INFO] [stdout] --> src/patch/patch.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn from_json(serialized: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_json_file` [INFO] [stdout] --> src/patch/patch.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn from_json_file>(file_name: P) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_file` [INFO] [stdout] --> src/patch/patch.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn from_file(file_name: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> src/patch/patch.rs:55:10 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn to_json(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_command` [INFO] [stdout] --> src/patch/patch.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn add_command(&mut self, command: &SystemCommand) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.17s [INFO] running `Command { std: "docker" "inspect" "548a62c98cb27e84eb7a93855627353136751c284551f1371d7568c592e0653b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "548a62c98cb27e84eb7a93855627353136751c284551f1371d7568c592e0653b", kill_on_drop: false }` [INFO] [stdout] 548a62c98cb27e84eb7a93855627353136751c284551f1371d7568c592e0653b [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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f8d89dd8a1a8774018d7d8125fa7e12458f08d5b122186f8082950bf7a96cd2d [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" "f8d89dd8a1a8774018d7d8125fa7e12458f08d5b122186f8082950bf7a96cd2d", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/patch/patch.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new() -> Patch { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_json` [INFO] [stderr] --> src/patch/patch.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn from_json(serialized: &String) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_json_file` [INFO] [stderr] --> src/patch/patch.rs:27:10 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn from_json_file>(file_name: P) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_file` [INFO] [stderr] --> src/patch/patch.rs:44:10 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn from_file(file_name: &String) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_json` [INFO] [stderr] --> src/patch/patch.rs:55:10 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn to_json(&self) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_command` [INFO] [stderr] --> src/patch/patch.rs:63:10 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn add_command(&mut self, command: &SystemCommand) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustic_synth-61c941f17881d6a1 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test graph::graph::test_vertices::test_create_vertice ... ok [INFO] [stdout] test graph::graph::test_vertices::test_link ... ok [INFO] [stdout] test synth::dsp::registry::tests::test_serialize_get_nodes_io_spec ... ok [INFO] [stdout] test synth::dsp::registry::tests::test_serialize_get_nodes_config_spec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f8d89dd8a1a8774018d7d8125fa7e12458f08d5b122186f8082950bf7a96cd2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8d89dd8a1a8774018d7d8125fa7e12458f08d5b122186f8082950bf7a96cd2d", kill_on_drop: false }` [INFO] [stdout] f8d89dd8a1a8774018d7d8125fa7e12458f08d5b122186f8082950bf7a96cd2d