Dec 18 09:43:33.161 INFO checking unix-0.6.7 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:43:33.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/unix/0.6.7:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:43:33.552 INFO [stdout] 8c6ea3a95b910c5d7165a68cc57253560d7a1ffe7c8dfc9040d36dd56a3e80c8
Dec 18 09:43:33.554 INFO running `"docker" "start" "-a" "8c6ea3a95b910c5d7165a68cc57253560d7a1ffe7c8dfc9040d36dd56a3e80c8"`
Dec 18 09:43:35.386 INFO [stderr]    Compiling ptr v0.2.1
Dec 18 09:43:35.388 INFO [stderr]    Compiling hash-table v0.2.2
Dec 18 09:43:35.388 INFO [stderr]     Checking slot v0.2.5
Dec 18 09:43:35.388 INFO [stderr]    Compiling containers v0.9.5
Dec 18 09:43:35.388 INFO [stderr]     Checking rel v0.2.0
Dec 18 09:43:35.401 INFO [stderr]     Checking rand_core v0.3.0
Dec 18 09:43:35.402 INFO [stderr]     Checking idem v0.4.0
Dec 18 09:43:35.403 INFO [stderr]     Checking heap v0.1.0
Dec 18 09:43:36.115 INFO [stderr]    Compiling i-o v0.4.4
Dec 18 09:43:36.204 INFO [stderr]     Checking utf v0.1.5
Dec 18 09:43:36.272 INFO [stderr]     Checking flags v0.1.3
Dec 18 09:43:36.332 INFO [stderr]     Checking system-call v0.1.1
Dec 18 09:43:36.760 INFO [stderr]     Checking fallible v0.1.2
Dec 18 09:43:37.133 INFO [stderr]     Checking idem v0.1.1
Dec 18 09:43:37.241 INFO [stderr]    Compiling libc v0.2.45
Dec 18 09:43:37.241 INFO [stderr]     Checking rand_hc v0.1.0
Dec 18 09:43:37.420 INFO [stderr]     Checking rand_xorshift v0.1.0
Dec 18 09:43:37.549 INFO [stderr]     Checking rand_isaac v0.1.1
Dec 18 09:43:37.936 INFO [stderr]    Compiling rand v0.6.1
Dec 18 09:43:38.028 INFO [stderr]     Checking null-terminated v0.3.6
Dec 18 09:43:38.584 INFO [stderr]     Checking tempus v0.2.3
Dec 18 09:43:38.724 INFO [stderr]     Checking rand_chacha v0.1.0
Dec 18 09:43:39.061 INFO [stderr]     Checking rand_pcg v0.1.1
Dec 18 09:43:39.061 INFO [stderr]     Checking loca v0.7.2
Dec 18 09:43:39.772 INFO [stderr]     Checking default_allocator v0.3.0
Dec 18 09:43:40.320 INFO [stderr]    Compiling unix v0.6.7 (/opt/crater/workdir)
Dec 18 09:43:44.012 INFO [stderr] warning: constant `error_names` should have an upper case name such as `ERROR_NAMES`
Dec 18 09:43:44.012 INFO [stderr]    --> /opt/crater/target/debug/build/unix-11fcf267635897a0/out/e.rs:271:1
Dec 18 09:43:44.012 INFO [stderr]     |
Dec 18 09:43:44.012 INFO [stderr] 271 | / const error_names: [Option<&str>; 134] = [
Dec 18 09:43:44.012 INFO [stderr] 272 | |     None,
Dec 18 09:43:44.012 INFO [stderr] 273 | |     Some("EPERM"),
Dec 18 09:43:44.012 INFO [stderr] 274 | |     Some("ENOENT"),
Dec 18 09:43:44.012 INFO [stderr] ...   |
Dec 18 09:43:44.012 INFO [stderr] 405 | |     Some("EHWPOISON"),
Dec 18 09:43:44.012 INFO [stderr] 406 | | ];
Dec 18 09:43:44.012 INFO [stderr]     | |__^
Dec 18 09:43:44.012 INFO [stderr]     |
Dec 18 09:43:44.012 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 18 09:43:44.012 INFO [stderr] 
Dec 18 09:43:44.012 INFO [stderr] warning: constant `error_messages` should have an upper case name such as `ERROR_MESSAGES`
Dec 18 09:43:44.012 INFO [stderr]    --> /opt/crater/target/debug/build/unix-11fcf267635897a0/out/e.rs:407:1
Dec 18 09:43:44.012 INFO [stderr]     |
Dec 18 09:43:44.012 INFO [stderr] 407 | / const error_messages: [&str; 134] = [
Dec 18 09:43:44.012 INFO [stderr] 408 | |     "",
Dec 18 09:43:44.012 INFO [stderr] 409 | |     "Operation not permitted",
Dec 18 09:43:44.012 INFO [stderr] 410 | |     "No such file or directory",
Dec 18 09:43:44.012 INFO [stderr] ...   |
Dec 18 09:43:44.012 INFO [stderr] 541 | |     "Memory page has hardware error",
Dec 18 09:43:44.012 INFO [stderr] 542 | | ];
Dec 18 09:43:44.012 INFO [stderr]     | |__^
Dec 18 09:43:44.012 INFO [stderr] 
Dec 18 09:43:44.017 INFO [stderr] warning: associated constant `RdOnly` should have an upper case name such as `RD_ONLY`
Dec 18 09:43:44.017 INFO [stderr]    --> src/file.rs:387:23
Dec 18 09:43:44.017 INFO [stderr]     |
Dec 18 09:43:44.017 INFO [stderr] 387 |     /** Read-only  */ pub const RdOnly: Self = OpenMode(libc::O_RDONLY as _);
Dec 18 09:43:44.017 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.017 INFO [stderr] 
Dec 18 09:43:44.017 INFO [stderr] warning: associated constant `WrOnly` should have an upper case name such as `WR_ONLY`
Dec 18 09:43:44.017 INFO [stderr]    --> src/file.rs:388:23
Dec 18 09:43:44.017 INFO [stderr]     |
Dec 18 09:43:44.017 INFO [stderr] 388 |     /** Write-only */ pub const WrOnly: Self = OpenMode(libc::O_WRONLY as _);
Dec 18 09:43:44.017 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.017 INFO [stderr] 
Dec 18 09:43:44.017 INFO [stderr] warning: associated constant `RdWr` should have an upper case name such as `RD_WR`
Dec 18 09:43:44.017 INFO [stderr]    --> src/file.rs:389:23
Dec 18 09:43:44.017 INFO [stderr]     |
Dec 18 09:43:44.017 INFO [stderr] 389 |     /** Read-write */ pub const RdWr  : Self = OpenMode(libc::O_RDWR   as _);
Dec 18 09:43:44.017 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.017 INFO [stderr] 
Dec 18 09:43:44.017 INFO [stderr] warning: associated constant `Exit` should have an upper case name such as `EXIT`
Dec 18 09:43:44.017 INFO [stderr]    --> src/process.rs:107:5
Dec 18 09:43:44.017 INFO [stderr]     |
Dec 18 09:43:44.017 INFO [stderr] 107 |     pub const Exit: Self = WaitCode(1);
Dec 18 09:43:44.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.017 INFO [stderr] 
Dec 18 09:43:44.017 INFO [stderr] warning: associated constant `Kill` should have an upper case name such as `KILL`
Dec 18 09:43:44.017 INFO [stderr]    --> src/process.rs:108:5
Dec 18 09:43:44.017 INFO [stderr]     |
Dec 18 09:43:44.017 INFO [stderr] 108 |     pub const Kill: Self = WaitCode(2);
Dec 18 09:43:44.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.017 INFO [stderr] 
Dec 18 09:43:44.017 INFO [stderr] warning: associated constant `Dump` should have an upper case name such as `DUMP`
Dec 18 09:43:44.017 INFO [stderr]    --> src/process.rs:109:5
Dec 18 09:43:44.017 INFO [stderr]     |
Dec 18 09:43:44.017 INFO [stderr] 109 |     pub const Dump: Self = WaitCode(3);
Dec 18 09:43:44.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.017 INFO [stderr] 
Dec 18 09:43:44.017 INFO [stderr] warning: associated constant `Trap` should have an upper case name such as `TRAP`
Dec 18 09:43:44.017 INFO [stderr]    --> src/process.rs:110:5
Dec 18 09:43:44.017 INFO [stderr]     |
Dec 18 09:43:44.017 INFO [stderr] 110 |     pub const Trap: Self = WaitCode(4);
Dec 18 09:43:44.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.017 INFO [stderr] 
Dec 18 09:43:44.017 INFO [stderr] warning: associated constant `Stop` should have an upper case name such as `STOP`
Dec 18 09:43:44.017 INFO [stderr]    --> src/process.rs:111:5
Dec 18 09:43:44.017 INFO [stderr]     |
Dec 18 09:43:44.017 INFO [stderr] 111 |     pub const Stop: Self = WaitCode(5);
Dec 18 09:43:44.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.017 INFO [stderr] 
Dec 18 09:43:44.017 INFO [stderr] warning: associated constant `Cont` should have an upper case name such as `CONT`
Dec 18 09:43:44.017 INFO [stderr]    --> src/process.rs:112:5
Dec 18 09:43:44.017 INFO [stderr]     |
Dec 18 09:43:44.017 INFO [stderr] 112 |     pub const Cont: Self = WaitCode(6);
Dec 18 09:43:44.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.017 INFO [stderr] 
Dec 18 09:43:44.140 INFO [stderr] warning: constant `error_names` should have an upper case name such as `ERROR_NAMES`
Dec 18 09:43:44.140 INFO [stderr]    --> /opt/crater/target/debug/build/unix-11fcf267635897a0/out/e.rs:271:1
Dec 18 09:43:44.140 INFO [stderr]     |
Dec 18 09:43:44.140 INFO [stderr] 271 | / const error_names: [Option<&str>; 134] = [
Dec 18 09:43:44.140 INFO [stderr] 272 | |     None,
Dec 18 09:43:44.140 INFO [stderr] 273 | |     Some("EPERM"),
Dec 18 09:43:44.140 INFO [stderr] 274 | |     Some("ENOENT"),
Dec 18 09:43:44.140 INFO [stderr] ...   |
Dec 18 09:43:44.140 INFO [stderr] 405 | |     Some("EHWPOISON"),
Dec 18 09:43:44.140 INFO [stderr] 406 | | ];
Dec 18 09:43:44.140 INFO [stderr]     | |__^
Dec 18 09:43:44.140 INFO [stderr]     |
Dec 18 09:43:44.140 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 18 09:43:44.140 INFO [stderr] 
Dec 18 09:43:44.140 INFO [stderr] warning: constant `error_messages` should have an upper case name such as `ERROR_MESSAGES`
Dec 18 09:43:44.140 INFO [stderr]    --> /opt/crater/target/debug/build/unix-11fcf267635897a0/out/e.rs:407:1
Dec 18 09:43:44.140 INFO [stderr]     |
Dec 18 09:43:44.140 INFO [stderr] 407 | / const error_messages: [&str; 134] = [
Dec 18 09:43:44.140 INFO [stderr] 408 | |     "",
Dec 18 09:43:44.140 INFO [stderr] 409 | |     "Operation not permitted",
Dec 18 09:43:44.140 INFO [stderr] 410 | |     "No such file or directory",
Dec 18 09:43:44.141 INFO [stderr] ...   |
Dec 18 09:43:44.141 INFO [stderr] 541 | |     "Memory page has hardware error",
Dec 18 09:43:44.141 INFO [stderr] 542 | | ];
Dec 18 09:43:44.141 INFO [stderr]     | |__^
Dec 18 09:43:44.141 INFO [stderr] 
Dec 18 09:43:44.141 INFO [stderr] warning: associated constant `RdOnly` should have an upper case name such as `RD_ONLY`
Dec 18 09:43:44.141 INFO [stderr]    --> src/file.rs:387:23
Dec 18 09:43:44.141 INFO [stderr]     |
Dec 18 09:43:44.141 INFO [stderr] 387 |     /** Read-only  */ pub const RdOnly: Self = OpenMode(libc::O_RDONLY as _);
Dec 18 09:43:44.141 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.141 INFO [stderr] 
Dec 18 09:43:44.141 INFO [stderr] warning: associated constant `WrOnly` should have an upper case name such as `WR_ONLY`
Dec 18 09:43:44.141 INFO [stderr]    --> src/file.rs:388:23
Dec 18 09:43:44.141 INFO [stderr]     |
Dec 18 09:43:44.141 INFO [stderr] 388 |     /** Write-only */ pub const WrOnly: Self = OpenMode(libc::O_WRONLY as _);
Dec 18 09:43:44.141 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.141 INFO [stderr] 
Dec 18 09:43:44.141 INFO [stderr] warning: associated constant `RdWr` should have an upper case name such as `RD_WR`
Dec 18 09:43:44.141 INFO [stderr]    --> src/file.rs:389:23
Dec 18 09:43:44.141 INFO [stderr]     |
Dec 18 09:43:44.141 INFO [stderr] 389 |     /** Read-write */ pub const RdWr  : Self = OpenMode(libc::O_RDWR   as _);
Dec 18 09:43:44.141 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.141 INFO [stderr] 
Dec 18 09:43:44.145 INFO [stderr] warning: associated constant `Exit` should have an upper case name such as `EXIT`
Dec 18 09:43:44.145 INFO [stderr]    --> src/process.rs:107:5
Dec 18 09:43:44.145 INFO [stderr]     |
Dec 18 09:43:44.145 INFO [stderr] 107 |     pub const Exit: Self = WaitCode(1);
Dec 18 09:43:44.145 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.145 INFO [stderr] 
Dec 18 09:43:44.148 INFO [stderr] warning: associated constant `Kill` should have an upper case name such as `KILL`
Dec 18 09:43:44.148 INFO [stderr]    --> src/process.rs:108:5
Dec 18 09:43:44.148 INFO [stderr]     |
Dec 18 09:43:44.148 INFO [stderr] 108 |     pub const Kill: Self = WaitCode(2);
Dec 18 09:43:44.148 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.148 INFO [stderr] 
Dec 18 09:43:44.148 INFO [stderr] warning: associated constant `Dump` should have an upper case name such as `DUMP`
Dec 18 09:43:44.148 INFO [stderr]    --> src/process.rs:109:5
Dec 18 09:43:44.148 INFO [stderr]     |
Dec 18 09:43:44.148 INFO [stderr] 109 |     pub const Dump: Self = WaitCode(3);
Dec 18 09:43:44.148 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.148 INFO [stderr] 
Dec 18 09:43:44.148 INFO [stderr] warning: associated constant `Trap` should have an upper case name such as `TRAP`
Dec 18 09:43:44.148 INFO [stderr]    --> src/process.rs:110:5
Dec 18 09:43:44.148 INFO [stderr]     |
Dec 18 09:43:44.148 INFO [stderr] 110 |     pub const Trap: Self = WaitCode(4);
Dec 18 09:43:44.148 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.148 INFO [stderr] 
Dec 18 09:43:44.148 INFO [stderr] warning: associated constant `Stop` should have an upper case name such as `STOP`
Dec 18 09:43:44.148 INFO [stderr]    --> src/process.rs:111:5
Dec 18 09:43:44.148 INFO [stderr]     |
Dec 18 09:43:44.148 INFO [stderr] 111 |     pub const Stop: Self = WaitCode(5);
Dec 18 09:43:44.149 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.149 INFO [stderr] 
Dec 18 09:43:44.149 INFO [stderr] warning: associated constant `Cont` should have an upper case name such as `CONT`
Dec 18 09:43:44.149 INFO [stderr]    --> src/process.rs:112:5
Dec 18 09:43:44.149 INFO [stderr]     |
Dec 18 09:43:44.149 INFO [stderr] 112 |     pub const Cont: Self = WaitCode(6);
Dec 18 09:43:44.149 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:43:44.149 INFO [stderr] 
Dec 18 09:43:44.189 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.87s
Dec 18 09:43:44.602 INFO running `"docker" "inspect" "8c6ea3a95b910c5d7165a68cc57253560d7a1ffe7c8dfc9040d36dd56a3e80c8"`
Dec 18 09:43:44.726 INFO running `"docker" "rm" "-f" "8c6ea3a95b910c5d7165a68cc57253560d7a1ffe7c8dfc9040d36dd56a3e80c8"`
Dec 18 09:43:44.840 INFO [stdout] 8c6ea3a95b910c5d7165a68cc57253560d7a1ffe7c8dfc9040d36dd56a3e80c8