[INFO] fetching crate cmajor 0.5.0...
[INFO] checking cmajor-0.5.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate cmajor 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cmajor 0.5.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmajor 0.5.0
[INFO] finished tweaking crates.io crate cmajor 0.5.0
[INFO] tweaked toml for crates.io crate cmajor 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate cmajor 0.5.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded loom v0.7.1
[INFO] [stderr]   Downloaded assert_no_alloc v1.1.2
[INFO] [stderr]   Downloaded coreaudio-rs v0.11.2
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.12
[INFO] [stderr]   Downloaded real-time v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9695835bccb9efb05a51e9d288c9d4b8845d55f9aecc83d1bff261cee4d5f308
[INFO] running `Command { std: "docker" "start" "-a" "9695835bccb9efb05a51e9d288c9d4b8845d55f9aecc83d1bff261cee4d5f308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9695835bccb9efb05a51e9d288c9d4b8845d55f9aecc83d1bff261cee4d5f308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9695835bccb9efb05a51e9d288c9d4b8845d55f9aecc83d1bff261cee4d5f308", kill_on_drop: false }`
[INFO] [stdout] 9695835bccb9efb05a51e9d288c9d4b8845d55f9aecc83d1bff261cee4d5f308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25ed7ce170d4ebde43a5951f378c8aa924dde1f0d43d8abcd9cfee44913f5df9
[INFO] running `Command { std: "docker" "start" "-a" "25ed7ce170d4ebde43a5951f378c8aa924dde1f0d43d8abcd9cfee44913f5df9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling thiserror v1.0.48
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling cmajor v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking assert_no_alloc v1.1.2
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking real-time v0.5.0
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking alsa v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling sealed v0.5.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stdout] warning: trait `Reflect` is never used
[INFO] [stdout]   --> src/value/reflect.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) trait Reflect: for<'de> Deserialize<'de> + 'static {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_type` is never used
[INFO] [stdout]   --> src/value/reflect.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_type<T>() -> Result<Option<Type>, Error>
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `reflect` is never used
[INFO] [stdout]   --> src/value/reflect.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) trait Reflect: for<'de> Deserialize<'de> + 'static {
[INFO] [stdout]    |                  ------- associated function in this trait
[INFO] [stdout] 11 |     fn reflect() -> Result<Option<Type>, Error>;
[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` profile [unoptimized + debuginfo] target(s) in 16.12s
[INFO] running `Command { std: "docker" "inspect" "25ed7ce170d4ebde43a5951f378c8aa924dde1f0d43d8abcd9cfee44913f5df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ed7ce170d4ebde43a5951f378c8aa924dde1f0d43d8abcd9cfee44913f5df9", kill_on_drop: false }`
[INFO] [stdout] 25ed7ce170d4ebde43a5951f378c8aa924dde1f0d43d8abcd9cfee44913f5df9
[INFO] checking cmajor-0.5.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate cmajor 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cmajor 0.5.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmajor 0.5.0
[INFO] finished tweaking crates.io crate cmajor 0.5.0
[INFO] tweaked toml for crates.io crate cmajor 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate cmajor 0.5.0 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 294c055485c772e1199b600a267efa0e109a53026eac8638ced43e280e22d58d
[INFO] running `Command { std: "docker" "start" "-a" "294c055485c772e1199b600a267efa0e109a53026eac8638ced43e280e22d58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "294c055485c772e1199b600a267efa0e109a53026eac8638ced43e280e22d58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294c055485c772e1199b600a267efa0e109a53026eac8638ced43e280e22d58d", kill_on_drop: false }`
[INFO] [stdout] 294c055485c772e1199b600a267efa0e109a53026eac8638ced43e280e22d58d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f5a588512a310b4b8e43a1ae32d37b3519181347a8a8d838466127106dbf05c
[INFO] running `Command { std: "docker" "start" "-a" "9f5a588512a310b4b8e43a1ae32d37b3519181347a8a8d838466127106dbf05c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling thiserror v1.0.48
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling cmajor v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking assert_no_alloc v1.1.2
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking real-time v0.5.0
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking alsa v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling sealed v0.5.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stdout] warning: trait `Reflect` is never used
[INFO] [stdout]   --> src/value/reflect.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) trait Reflect: for<'de> Deserialize<'de> + 'static {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_type` is never used
[INFO] [stdout]   --> src/value/reflect.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_type<T>() -> Result<Option<Type>, Error>
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `reflect` is never used
[INFO] [stdout]   --> src/value/reflect.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) trait Reflect: for<'de> Deserialize<'de> + 'static {
[INFO] [stdout]    |                  ------- associated function in this trait
[INFO] [stdout] 11 |     fn reflect() -> Result<Option<Type>, Error>;
[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` profile [unoptimized + debuginfo] target(s) in 10.57s
[INFO] running `Command { std: "docker" "inspect" "9f5a588512a310b4b8e43a1ae32d37b3519181347a8a8d838466127106dbf05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5a588512a310b4b8e43a1ae32d37b3519181347a8a8d838466127106dbf05c", kill_on_drop: false }`
[INFO] [stdout] 9f5a588512a310b4b8e43a1ae32d37b3519181347a8a8d838466127106dbf05c