[INFO] crate cntr-nix 0.11.3-pre1 is already in cache [INFO] extracting crate cntr-nix 0.11.3-pre1 into work/ex/beta-1.37-6/sources/1.36.0/reg/cntr-nix/0.11.3-pre1 [INFO] extracting crate cntr-nix 0.11.3-pre1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cntr-nix/0.11.3-pre1 [INFO] validating manifest of cntr-nix-0.11.3-pre1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cntr-nix-0.11.3-pre1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cntr-nix-0.11.3-pre1 [INFO] removed 0 missing tests [INFO] finished frobbing cntr-nix-0.11.3-pre1 [INFO] frobbed toml for cntr-nix-0.11.3-pre1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cntr-nix/0.11.3-pre1/Cargo.toml [INFO] started frobbing cntr-nix-0.11.3-pre1 [INFO] removed 0 missing tests [INFO] finished frobbing cntr-nix-0.11.3-pre1 [INFO] frobbed toml for cntr-nix-0.11.3-pre1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cntr-nix/0.11.3-pre1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing cntr-nix-0.11.3-pre1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cntr-nix/0.11.3-pre1:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] f0ad558106957841087a585244f31f1e79a6d6352c733f1ddcf81409b350456a [INFO] running `"docker" "start" "-a" "f0ad558106957841087a585244f31f1e79a6d6352c733f1ddcf81409b350456a"` [INFO] [stderr] Compiling cntr-nix v0.11.3-pre1 (/opt/crater/workdir) [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/mount.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 2 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 64 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | #![deny(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: #[warn(unused_imports)] implied by #[warn(unused)] [INFO] [stderr] [INFO] [stderr] warning: the item `ptr` is imported redundantly [INFO] [stderr] --> src/sys/ptrace.rs:216:9 [INFO] [stderr] | [INFO] [stderr] 3 | use std::{mem, ptr}; [INFO] [stderr] | --- the item `ptr` is already imported here [INFO] [stderr] ... [INFO] [stderr] 216 | use std::ptr; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/unistd.rs:1127:9 [INFO] [stderr] | [INFO] [stderr] 7 | use libc::{self, c_char, c_void, c_int, c_long, c_uint, size_t, pid_t, [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1127 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/sys/socket/sockopt.rs:5:25 [INFO] [stderr] | [INFO] [stderr] 5 | use libc::{self, c_int, uint8_t, c_void, socklen_t}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/sys/socket/sockopt.rs:388:10 [INFO] [stderr] | [INFO] [stderr] 388 | val: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/sys/socket/sockopt.rs:415:10 [INFO] [stderr] | [INFO] [stderr] 415 | val: uint8_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/sys/socket/sockopt.rs:394:33 [INFO] [stderr] | [INFO] [stderr] 394 | len: mem::size_of::() as socklen_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/sys/socket/sockopt.rs:400:31 [INFO] [stderr] | [INFO] [stderr] 400 | &mut self.val as *mut uint8_t as *mut c_void [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/sys/socket/sockopt.rs:408:53 [INFO] [stderr] | [INFO] [stderr] 408 | assert!(self.len as usize == mem::size_of::(), "invalid getsockopt implementation"); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/sys/socket/sockopt.rs:420:30 [INFO] [stderr] | [INFO] [stderr] 420 | SetU8 { val: *val as uint8_t } [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead. [INFO] [stderr] --> src/sys/socket/sockopt.rs:424:29 [INFO] [stderr] | [INFO] [stderr] 424 | &self.val as *const uint8_t as *const c_void [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/macros.rs:197:26 [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc::$entry, [INFO] [stderr] | ^^^^ expected i32, found u32 [INFO] [stderr] | [INFO] [stderr] ::: src/sys/resource.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / libc_enum!{ [INFO] [stderr] 7 | | #[repr(i32)] [INFO] [stderr] 8 | | pub enum Resource { [INFO] [stderr] 9 | | RLIMIT_AS, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc.try_into().unwrap()::$entry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/macros.rs:197:26 [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc::$entry, [INFO] [stderr] | ^^^^ expected i32, found u32 [INFO] [stderr] | [INFO] [stderr] ::: src/sys/resource.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / libc_enum!{ [INFO] [stderr] 7 | | #[repr(i32)] [INFO] [stderr] 8 | | pub enum Resource { [INFO] [stderr] 9 | | RLIMIT_AS, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc.try_into().unwrap()::$entry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/macros.rs:197:26 [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc::$entry, [INFO] [stderr] | ^^^^ expected i32, found u32 [INFO] [stderr] | [INFO] [stderr] ::: src/sys/resource.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / libc_enum!{ [INFO] [stderr] 7 | | #[repr(i32)] [INFO] [stderr] 8 | | pub enum Resource { [INFO] [stderr] 9 | | RLIMIT_AS, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc.try_into().unwrap()::$entry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/macros.rs:197:26 [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc::$entry, [INFO] [stderr] | ^^^^ expected i32, found u32 [INFO] [stderr] | [INFO] [stderr] ::: src/sys/resource.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / libc_enum!{ [INFO] [stderr] 7 | | #[repr(i32)] [INFO] [stderr] 8 | | pub enum Resource { [INFO] [stderr] 9 | | RLIMIT_AS, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc.try_into().unwrap()::$entry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/macros.rs:197:26 [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc::$entry, [INFO] [stderr] | ^^^^ expected i32, found u32 [INFO] [stderr] | [INFO] [stderr] ::: src/sys/resource.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / libc_enum!{ [INFO] [stderr] 7 | | #[repr(i32)] [INFO] [stderr] 8 | | pub enum Resource { [INFO] [stderr] 9 | | RLIMIT_AS, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc.try_into().unwrap()::$entry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/macros.rs:197:26 [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc::$entry, [INFO] [stderr] | ^^^^ expected i32, found u32 [INFO] [stderr] | [INFO] [stderr] ::: src/sys/resource.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / libc_enum!{ [INFO] [stderr] 7 | | #[repr(i32)] [INFO] [stderr] 8 | | pub enum Resource { [INFO] [stderr] 9 | | RLIMIT_AS, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc.try_into().unwrap()::$entry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/macros.rs:197:26 [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc::$entry, [INFO] [stderr] | ^^^^ expected i32, found u32 [INFO] [stderr] | [INFO] [stderr] ::: src/sys/resource.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / libc_enum!{ [INFO] [stderr] 7 | | #[repr(i32)] [INFO] [stderr] 8 | | pub enum Resource { [INFO] [stderr] 9 | | RLIMIT_AS, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 197 | $entry = libc.try_into().unwrap()::$entry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `cntr-nix`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f0ad558106957841087a585244f31f1e79a6d6352c733f1ddcf81409b350456a"` [INFO] running `"docker" "rm" "-f" "f0ad558106957841087a585244f31f1e79a6d6352c733f1ddcf81409b350456a"` [INFO] [stdout] f0ad558106957841087a585244f31f1e79a6d6352c733f1ddcf81409b350456a