[INFO] crate pyoxidizer 0.6.0 is already in cache
[INFO] checking pyoxidizer-0.6.0 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate pyoxidizer 0.6.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pyoxidizer 0.6.0 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pyoxidizer 0.6.0
[INFO] finished tweaking crates.io crate pyoxidizer 0.6.0
[INFO] tweaked toml for crates.io crate pyoxidizer 0.6.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate pyoxidizer 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e26f26bbdf15122f03d15bd76b0be667cb5dd244b699b45d34b56c74c3022f5b
[INFO] running `"docker" "start" "-a" "e26f26bbdf15122f03d15bd76b0be667cb5dd244b699b45d34b56c74c3022f5b"`
[INFO] [stderr]     Checking codemap v0.1.2
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[INFO] [stderr]    Compiling regex v1.3.4
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[INFO] [stderr]     Checking bytes v0.4.12
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[INFO] [stderr]    Compiling backtrace v0.3.44
[INFO] [stderr]    Compiling openssl v0.10.28
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[INFO] [stderr]    Compiling synstructure v0.12.3
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[INFO] [stderr]    Compiling failure_derive v0.1.6
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[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking goblin v0.2.0
[INFO] [stderr]    Compiling pyoxidizer v0.6.0 (/opt/rustwide/workdir)
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[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/py_packaging/bytecode.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         { regex::bytes::Regex::new(r"^[ \t\f]*#.*?coding[:=][ \t]*([-_.a-zA-Z0-9]+)").unwrap() };
[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/py_packaging/bytecode.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         { regex::bytes::Regex::new(r"^[ \t\f]*#.*?coding[:=][ \t]*([-_.a-zA-Z0-9]+)").unwrap() };
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::py_packaging::packaging_tool::pip_install`
[INFO] [stderr]    --> src/py_packaging/windows_embeddable_distribution.rs:551:19
[INFO] [stderr]     |
[INFO] [stderr] 551 |         super::*, crate::py_packaging::packaging_tool::pip_install,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/testutil.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         { tempdir::TempDir::new("pyoxidizer-test").expect("unable to create temp directory") };
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/testutil.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         { tempdir::TempDir::new("pyoxidizer-test").expect("unable to create temp directory") };
[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 37s
[INFO] running `"docker" "inspect" "e26f26bbdf15122f03d15bd76b0be667cb5dd244b699b45d34b56c74c3022f5b"`
[INFO] running `"docker" "rm" "-f" "e26f26bbdf15122f03d15bd76b0be667cb5dd244b699b45d34b56c74c3022f5b"`
[INFO] [stdout] e26f26bbdf15122f03d15bd76b0be667cb5dd244b699b45d34b56c74c3022f5b