[INFO] crate os_pipe 0.8.2 is already in cache
[INFO] checking os_pipe-0.8.2 against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] extracting crate os_pipe 0.8.2 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate os_pipe 0.8.2 on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate os_pipe 0.8.2
[INFO] finished tweaking crates.io crate os_pipe 0.8.2
[INFO] tweaked toml for crates.io crate os_pipe 0.8.2 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate os_pipe 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a26b4785fbe1ddb3a712d65d0f3f807261e5e21812de36fd11d52ed2cf6ad820
[INFO] running `"docker" "start" "-a" "a26b4785fbe1ddb3a712d65d0f3f807261e5e21812de36fd11d52ed2cf6ad820"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking os_pipe v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:249:27
[INFO] [stderr]     |
[INFO] [stderr] 249 |     use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]     |                           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:256:41
[INFO] [stderr]     |
[INFO] [stderr] 256 |         static CARGO_BUILD_ONCE: Once = ONCE_INIT;
[INFO] [stderr]     |                                         ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.86s
[INFO] running `"docker" "inspect" "a26b4785fbe1ddb3a712d65d0f3f807261e5e21812de36fd11d52ed2cf6ad820"`
[INFO] running `"docker" "rm" "-f" "a26b4785fbe1ddb3a712d65d0f3f807261e5e21812de36fd11d52ed2cf6ad820"`
[INFO] [stdout] a26b4785fbe1ddb3a712d65d0f3f807261e5e21812de36fd11d52ed2cf6ad820