[INFO] crate alexcrichton-cranelift-codegen 0.53.0 is already in cache
[INFO] checking alexcrichton-cranelift-codegen-0.53.0 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate alexcrichton-cranelift-codegen 0.53.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate alexcrichton-cranelift-codegen 0.53.0 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate alexcrichton-cranelift-codegen 0.53.0
[INFO] finished tweaking crates.io crate alexcrichton-cranelift-codegen 0.53.0
[INFO] tweaked toml for crates.io crate alexcrichton-cranelift-codegen 0.53.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] 0020404f5a763d35e3d57e1a0bb2bb1c36323cf6c3a070fed8a35f34b07f9427
[INFO] running `"docker" "start" "-a" "0020404f5a763d35e3d57e1a0bb2bb1c36323cf6c3a070fed8a35f34b07f9427"`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling alexcrichton-cranelift-codegen-shared v0.53.0
[INFO] [stderr]    Compiling alexcrichton-cranelift-entity v0.53.0
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking alexcrichton-cranelift-bforest v0.53.0
[INFO] [stderr]    Compiling alexcrichton-cranelift-codegen-meta v0.53.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]     Checking thiserror v1.0.14
[INFO] [stderr]    Compiling alexcrichton-cranelift-codegen v0.53.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/simple_preopt.rs:905:21
[INFO] [stderr]     |
[INFO] [stderr] 905 |     let cond_args = { cond_inst_args.as_slice(&pos.func.dfg.value_lists).to_vec() };
[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 assigned value
[INFO] [stderr]    --> src/simple_preopt.rs:906:21
[INFO] [stderr]     |
[INFO] [stderr] 906 |     let term_args = { term_inst_args.as_slice(&pos.func.dfg.value_lists).to_vec() };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/simple_preopt.rs:905:21
[INFO] [stderr]     |
[INFO] [stderr] 905 |     let cond_args = { cond_inst_args.as_slice(&pos.func.dfg.value_lists).to_vec() };
[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 assigned value
[INFO] [stderr]    --> src/simple_preopt.rs:906:21
[INFO] [stderr]     |
[INFO] [stderr] 906 |     let term_args = { term_inst_args.as_slice(&pos.func.dfg.value_lists).to_vec() };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.67s
[INFO] running `"docker" "inspect" "0020404f5a763d35e3d57e1a0bb2bb1c36323cf6c3a070fed8a35f34b07f9427"`
[INFO] running `"docker" "rm" "-f" "0020404f5a763d35e3d57e1a0bb2bb1c36323cf6c3a070fed8a35f34b07f9427"`
[INFO] [stdout] 0020404f5a763d35e3d57e1a0bb2bb1c36323cf6c3a070fed8a35f34b07f9427