[INFO] crate readline_rs_compat 0.1.8 is already in cache
[INFO] extracting crate readline_rs_compat 0.1.8 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/readline_rs_compat/0.1.8
[INFO] extracting crate readline_rs_compat 0.1.8 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/readline_rs_compat/0.1.8
[INFO] validating manifest of readline_rs_compat-0.1.8 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of readline_rs_compat-0.1.8 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing readline_rs_compat-0.1.8
[INFO] finished frobbing readline_rs_compat-0.1.8
[INFO] frobbed toml for readline_rs_compat-0.1.8 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/readline_rs_compat/0.1.8/Cargo.toml
[INFO] started frobbing readline_rs_compat-0.1.8
[INFO] finished frobbing readline_rs_compat-0.1.8
[INFO] frobbed toml for readline_rs_compat-0.1.8 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/readline_rs_compat/0.1.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking readline_rs_compat-0.1.8 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-7/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/readline_rs_compat/0.1.8:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 216c6e5f018cd3c1f7c70557822f2a1a8c76cb7c056d1f7fb470c3b3dfe2aefe
[INFO] running `"docker" "start" "-a" "216c6e5f018cd3c1f7c70557822f2a1a8c76cb7c056d1f7fb470c3b3dfe2aefe"`
[INFO] [stderr]    Compiling readline_rs_compat v0.1.8 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `readline::libc::fileno`
[INFO] [stderr]  --> src/readline.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use readline::libc::fileno;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `readline::libc::fileno`
[INFO] [stderr]  --> src/readline.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use readline::libc::fileno;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: foreign static item is never used: `rl_instream`
[INFO] [stderr]   --> src/readline.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     static mut rl_instream: *mut libc::FILE;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: foreign static item is never used: `rl_instream`
[INFO] [stderr]   --> src/readline.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     static mut rl_instream: *mut libc::FILE;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "216c6e5f018cd3c1f7c70557822f2a1a8c76cb7c056d1f7fb470c3b3dfe2aefe"`
[INFO] running `"docker" "rm" "-f" "216c6e5f018cd3c1f7c70557822f2a1a8c76cb7c056d1f7fb470c3b3dfe2aefe"`
[INFO] [stdout] 216c6e5f018cd3c1f7c70557822f2a1a8c76cb7c056d1f7fb470c3b3dfe2aefe