[INFO] fetching crate rmididings 0.2.1...
[INFO] building rmididings-0.2.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rmididings 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rmididings 0.2.1
[INFO] finished tweaking crates.io crate rmididings 0.2.1
[INFO] tweaked toml for crates.io crate rmididings 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmididings 0.2.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rmididings 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 261685bb433ef8ad3098c7db6a6ac1c8243643f84d1fadf619e22f667849d7b3
[INFO] running `Command { std: "docker" "start" "-a" "261685bb433ef8ad3098c7db6a6ac1c8243643f84d1fadf619e22f667849d7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "261685bb433ef8ad3098c7db6a6ac1c8243643f84d1fadf619e22f667849d7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261685bb433ef8ad3098c7db6a6ac1c8243643f84d1fadf619e22f667849d7b3", kill_on_drop: false }`
[INFO] [stdout] 261685bb433ef8ad3098c7db6a6ac1c8243643f84d1fadf619e22f667849d7b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80a12da9bf02c4cc0570e2e13cb58f0989a337e07b2c807cf6af9f55f52336ce
[INFO] running `Command { std: "docker" "start" "-a" "80a12da9bf02c4cc0570e2e13cb58f0989a337e07b2c807cf6af9f55f52336ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling rosc v0.5.2
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling alsa v0.5.0
[INFO] [stderr]    Compiling rmididings v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/scene.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn get_subscene(&self, subscene_num: SceneNum) -> Option<&Scene> {
[INFO] [stdout]    |                         ^^^^^                                    ^^^^^^
[INFO] [stdout]    |                         |                                        ||
[INFO] [stdout]    |                         |                                        |the same lifetime is hidden here
[INFO] [stdout]    |                         the lifetime is elided here              the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn get_subscene(&self, subscene_num: SceneNum) -> Option<&Scene<'_>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/scene.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn get_subscene_opt(&self, subscene_num_opt: Option<SceneNum>) -> Option<&Scene> {
[INFO] [stdout]    |                             ^^^^^                                                ^^^^^^
[INFO] [stdout]    |                             |                                                    ||
[INFO] [stdout]    |                             |                                                    |the same lifetime is hidden here
[INFO] [stdout]    |                             the lifetime is elided here                          the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn get_subscene_opt(&self, subscene_num_opt: Option<SceneNum>) -> Option<&Scene<'_>> {
[INFO] [stdout]    |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "80a12da9bf02c4cc0570e2e13cb58f0989a337e07b2c807cf6af9f55f52336ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a12da9bf02c4cc0570e2e13cb58f0989a337e07b2c807cf6af9f55f52336ce", kill_on_drop: false }`
[INFO] [stdout] 80a12da9bf02c4cc0570e2e13cb58f0989a337e07b2c807cf6af9f55f52336ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03a14e6eedbd888e7c25099880bc02fb0d946fe5327ad28ef3d6aa9d2cc0254f
[INFO] running `Command { std: "docker" "start" "-a" "03a14e6eedbd888e7c25099880bc02fb0d946fe5327ad28ef3d6aa9d2cc0254f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmididings v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/scene.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn get_subscene(&self, subscene_num: SceneNum) -> Option<&Scene> {
[INFO] [stdout]    |                         ^^^^^                                    ^^^^^^
[INFO] [stdout]    |                         |                                        ||
[INFO] [stdout]    |                         |                                        |the same lifetime is hidden here
[INFO] [stdout]    |                         the lifetime is elided here              the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn get_subscene(&self, subscene_num: SceneNum) -> Option<&Scene<'_>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/scene.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn get_subscene_opt(&self, subscene_num_opt: Option<SceneNum>) -> Option<&Scene> {
[INFO] [stdout]    |                             ^^^^^                                                ^^^^^^
[INFO] [stdout]    |                             |                                                    ||
[INFO] [stdout]    |                             |                                                    |the same lifetime is hidden here
[INFO] [stdout]    |                             the lifetime is elided here                          the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn get_subscene_opt(&self, subscene_num_opt: Option<SceneNum>) -> Option<&Scene<'_>> {
[INFO] [stdout]    |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/carla_simple.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/osc_interface.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/simple_scene.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/simple_patch.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/scene.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn get_subscene(&self, subscene_num: SceneNum) -> Option<&Scene> {
[INFO] [stdout]    |                         ^^^^^                                    ^^^^^^
[INFO] [stdout]    |                         |                                        ||
[INFO] [stdout]    |                         |                                        |the same lifetime is hidden here
[INFO] [stdout]    |                         the lifetime is elided here              the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn get_subscene(&self, subscene_num: SceneNum) -> Option<&Scene<'_>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/scene.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn get_subscene_opt(&self, subscene_num_opt: Option<SceneNum>) -> Option<&Scene> {
[INFO] [stdout]    |                             ^^^^^                                                ^^^^^^
[INFO] [stdout]    |                             |                                                    ||
[INFO] [stdout]    |                             |                                                    |the same lifetime is hidden here
[INFO] [stdout]    |                             the lifetime is elided here                          the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn get_subscene_opt(&self, subscene_num_opt: Option<SceneNum>) -> Option<&Scene<'_>> {
[INFO] [stdout]    |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "03a14e6eedbd888e7c25099880bc02fb0d946fe5327ad28ef3d6aa9d2cc0254f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03a14e6eedbd888e7c25099880bc02fb0d946fe5327ad28ef3d6aa9d2cc0254f", kill_on_drop: false }`
[INFO] [stdout] 03a14e6eedbd888e7c25099880bc02fb0d946fe5327ad28ef3d6aa9d2cc0254f
