[INFO] crate quil 0.4.1 is already in cache
[INFO] checking quil-0.4.1 against try#3738e44c8fffe9e1fdfda9304a4df74ce7b29152 for pr-68746
[INFO] extracting crate quil 0.4.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate quil 0.4.1 on toolchain 3738e44c8fffe9e1fdfda9304a4df74ce7b29152
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate quil 0.4.1
[INFO] finished tweaking crates.io crate quil 0.4.1
[INFO] tweaked toml for crates.io crate quil 0.4.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71d5fb8e3175bb5eb84a22b40d79d73bb8e404bf7bdeeb8c9369881bb8bc3c42
[INFO] running `"docker" "start" "-a" "71d5fb8e3175bb5eb84a22b40d79d73bb8e404bf7bdeeb8c9369881bb8bc3c42"`
[INFO] [stderr]     Checking quil v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |   target: Arc<Mutex<Box<Target + 'static>>>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Target + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/targets/target_set.rs:29:20
[INFO] [stderr]    |
[INFO] [stderr] 29 |   targets: Vec<Box<Target + 'a>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: use `dyn`: `dyn Target + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |   target: Arc<Mutex<Box<Target + 'static>>>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Target + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/targets/target_set.rs:29:20
[INFO] [stderr]    |
[INFO] [stderr] 29 |   targets: Vec<Box<Target + 'a>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: use `dyn`: `dyn Target + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "71d5fb8e3175bb5eb84a22b40d79d73bb8e404bf7bdeeb8c9369881bb8bc3c42"`
[INFO] running `"docker" "rm" "-f" "71d5fb8e3175bb5eb84a22b40d79d73bb8e404bf7bdeeb8c9369881bb8bc3c42"`
[INFO] [stdout] 71d5fb8e3175bb5eb84a22b40d79d73bb8e404bf7bdeeb8c9369881bb8bc3c42