[INFO] crate swym 0.1.0-preview is already in cache
[INFO] extracting crate swym 0.1.0-preview into work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/swym/0.1.0-preview
[INFO] extracting crate swym 0.1.0-preview into work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/swym/0.1.0-preview
[INFO] validating manifest of swym-0.1.0-preview on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of swym-0.1.0-preview on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing swym-0.1.0-preview
[INFO] finished frobbing swym-0.1.0-preview
[INFO] frobbed toml for swym-0.1.0-preview written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/swym/0.1.0-preview/Cargo.toml
[INFO] started frobbing swym-0.1.0-preview
[INFO] finished frobbing swym-0.1.0-preview
[INFO] frobbed toml for swym-0.1.0-preview written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/swym/0.1.0-preview/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking swym-0.1.0-preview against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-0/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/swym/0.1.0-preview:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] aff79ca226813286be72be1827573bd199472274742dd9d0fbb8ee40c4053e36
[INFO] running `"docker" "start" "-a" "aff79ca226813286be72be1827573bd199472274742dd9d0fbb8ee40c4053e36"`
[INFO] [stderr]    Compiling jemalloc-sys v0.1.8
[INFO] [stderr]     Checking swym v0.1.0-preview (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `align_offset` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | #![feature(align_offset)]
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Checking jemallocator v0.1.9
[INFO] [stderr] warning: cannot borrow `*tx` as mutable because it is also borrowed as immutable
[INFO] [stderr]   --> tests/tls.rs:15:35
[INFO] [stderr]    |
[INFO] [stderr] 14 |                         let s = tcell.borrow(tx, Ordering::default())?;
[INFO] [stderr]    |                                              -- immutable borrow occurs here
[INFO] [stderr] 15 |                         tcell.set(tx, "more ".to_owned() + &s)?;
[INFO] [stderr]    |                                   ^^                       -- immutable borrow later used here
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   mutable borrow occurs here
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]    = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]    = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `align_offset` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | #![feature(align_offset)]
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `"docker" "inspect" "aff79ca226813286be72be1827573bd199472274742dd9d0fbb8ee40c4053e36"`
[INFO] running `"docker" "rm" "-f" "aff79ca226813286be72be1827573bd199472274742dd9d0fbb8ee40c4053e36"`
[INFO] [stdout] aff79ca226813286be72be1827573bd199472274742dd9d0fbb8ee40c4053e36