[INFO] crate grin_wallet 3.1.0 is already in cache
[INFO] checking grin_wallet-3.1.0 against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872
[INFO] extracting crate grin_wallet 3.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate grin_wallet 3.1.0 on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grin_wallet 3.1.0
[INFO] finished tweaking crates.io crate grin_wallet 3.1.0
[INFO] tweaked toml for crates.io crate grin_wallet 3.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate grin_wallet 3.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "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-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=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" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "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] bdcd42175c0a895e39fec055351d0782b27dfe7054ebebacbd447518e6b97690
[INFO] running `"docker" "start" "-a" "bdcd42175c0a895e39fec055351d0782b27dfe7054ebebacbd447518e6b97690"`
[INFO] [stderr]    Compiling yaml-rust v0.3.5
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[INFO] [stderr]    Compiling time v0.1.42
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[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling ring v0.16.11
[INFO] [stderr]    Compiling grin_secp256k1zkp v0.7.7
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
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[INFO] [stderr]    Compiling clang-sys v0.28.1
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[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking grin_util v3.1.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling env_logger v0.7.1
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[INFO] [stderr]     Checking ct-logs v0.6.0
[INFO] [stderr]     Checking grin_keychain v3.1.0
[INFO] [stderr]     Checking rustls v0.16.0
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[INFO] [stderr]     Checking linefeed v0.5.4
[INFO] [stderr]    Compiling built v0.3.2
[INFO] [stderr]    Compiling grin_wallet v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling croaring-sys v0.4.4
[INFO] [stderr]     Checking hyper-timeout v0.3.0
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[INFO] [stderr]     Checking grin_core v3.1.0
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[INFO] [stderr]     Checking grin_wallet_config v3.1.0
[INFO] [stderr]     Checking grin_wallet_libwallet v3.1.0
[INFO] [stderr]     Checking grin_wallet_impls v3.1.0
[INFO] [stderr]     Checking grin_wallet_api v3.1.0
[INFO] [stderr]     Checking grin_wallet_controller v3.1.0
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cli/cli.rs:45:45
[INFO] [stderr]    |
[INFO] [stderr] 45 |     static ref STDIN_CONTENTS: Mutex<String> = { Mutex::new(String::from("")) };
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cli/cli.rs:45:45
[INFO] [stderr]    |
[INFO] [stderr] 45 |     static ref STDIN_CONTENTS: Mutex<String> = { Mutex::new(String::from("")) };
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 54s
[INFO] running `"docker" "inspect" "bdcd42175c0a895e39fec055351d0782b27dfe7054ebebacbd447518e6b97690"`
[INFO] running `"docker" "rm" "-f" "bdcd42175c0a895e39fec055351d0782b27dfe7054ebebacbd447518e6b97690"`
[INFO] [stdout] bdcd42175c0a895e39fec055351d0782b27dfe7054ebebacbd447518e6b97690