[INFO] crate radio-sx127x 0.2.5 is already in cache
[INFO] extracting crate radio-sx127x 0.2.5 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/radio-sx127x/0.2.5
[INFO] extracting crate radio-sx127x 0.2.5 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/radio-sx127x/0.2.5
[INFO] validating manifest of radio-sx127x-0.2.5 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of radio-sx127x-0.2.5 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing radio-sx127x-0.2.5
[INFO] removed 0 missing tests
[INFO] finished frobbing radio-sx127x-0.2.5
[INFO] frobbed toml for radio-sx127x-0.2.5 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/radio-sx127x/0.2.5/Cargo.toml
[INFO] started frobbing radio-sx127x-0.2.5
[INFO] removed 0 missing tests
[INFO] finished frobbing radio-sx127x-0.2.5
[INFO] frobbed toml for radio-sx127x-0.2.5 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/radio-sx127x/0.2.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded radio v0.3.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking radio-sx127x-0.2.5 against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-3/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/radio-sx127x/0.2.5:/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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b6a7e6b2054dd382594af19dcbef281b8d9bca453e537383fe5c1f1d5c128b95
[INFO] running `"docker" "start" "-a" "b6a7e6b2054dd382594af19dcbef281b8d9bca453e537383fe5c1f1d5c128b95"`
[INFO] [stderr]     Checking radio v0.3.1
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stderr]     Checking color-backtrace v0.1.3
[INFO] [stderr]     Checking embedded-spi v0.5.6
[INFO] [stderr]     Checking radio-sx127x v0.2.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `embedded_spi::wrapper::Wrapper`
[INFO] [stderr]  --> tests/integration.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use embedded_spi::wrapper::Wrapper;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `radio1`
[INFO] [stderr]   --> tests/integration.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut radio1 = Sx127x::new(w1, settings1).expect("error creating radio1");
[INFO] [stderr]    |             ^^^^^^ help: consider prefixing with an underscore: `_radio1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `radio2`
[INFO] [stderr]   --> tests/integration.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut radio2 = Sx127x::new(w2, settings2).expect("error creating radio1");
[INFO] [stderr]    |             ^^^^^^ help: consider prefixing with an underscore: `_radio2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/integration.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut radio1 = Sx127x::new(w1, settings1).expect("error creating radio1");
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/integration.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut radio2 = Sx127x::new(w2, settings2).expect("error creating radio1");
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `"docker" "inspect" "b6a7e6b2054dd382594af19dcbef281b8d9bca453e537383fe5c1f1d5c128b95"`
[INFO] running `"docker" "rm" "-f" "b6a7e6b2054dd382594af19dcbef281b8d9bca453e537383fe5c1f1d5c128b95"`
[INFO] [stdout] b6a7e6b2054dd382594af19dcbef281b8d9bca453e537383fe5c1f1d5c128b95