[INFO] crate cntr 1.1.2 is already in cache
[INFO] checking cntr-1.1.2 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate cntr 1.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cntr 1.1.2 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cntr 1.1.2
[INFO] finished tweaking crates.io crate cntr 1.1.2
[INFO] tweaked toml for crates.io crate cntr 1.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b60909ceeffc759861c9ff3855c1bc587198b0f1acbe2bcc13ada7305068a645
[INFO] running `"docker" "start" "-a" "b60909ceeffc759861c9ff3855c1bc587198b0f1acbe2bcc13ada7305068a645"`
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]    Compiling cntr-fuse v0.3.6
[INFO] [stderr]     Checking cntr-nix v0.10.0-pre1
[INFO] [stderr]     Checking concurrent-hashmap v0.2.2
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/src/macros.rs:197:26
[INFO] [stderr]     |
[INFO] [stderr] 197 |                   $entry = libc::$entry,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/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]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 $entry = libc::$entry.try_into().unwrap(),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/src/macros.rs:197:26
[INFO] [stderr]     |
[INFO] [stderr] 197 |                   $entry = libc::$entry,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/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]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 $entry = libc::$entry.try_into().unwrap(),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/src/macros.rs:197:26
[INFO] [stderr]     |
[INFO] [stderr] 197 |                   $entry = libc::$entry,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/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]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 $entry = libc::$entry.try_into().unwrap(),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/src/macros.rs:197:26
[INFO] [stderr]     |
[INFO] [stderr] 197 |                   $entry = libc::$entry,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/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]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 $entry = libc::$entry.try_into().unwrap(),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/src/macros.rs:197:26
[INFO] [stderr]     |
[INFO] [stderr] 197 |                   $entry = libc::$entry,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/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]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 $entry = libc::$entry.try_into().unwrap(),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/src/macros.rs:197:26
[INFO] [stderr]     |
[INFO] [stderr] 197 |                   $entry = libc::$entry,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/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]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 $entry = libc::$entry.try_into().unwrap(),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/src/macros.rs:197:26
[INFO] [stderr]     |
[INFO] [stderr] 197 |                   $entry = libc::$entry,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cntr-nix-0.10.0-pre1/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]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 $entry = libc::$entry.try_into().unwrap(),
[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" "b60909ceeffc759861c9ff3855c1bc587198b0f1acbe2bcc13ada7305068a645"`
[INFO] running `"docker" "rm" "-f" "b60909ceeffc759861c9ff3855c1bc587198b0f1acbe2bcc13ada7305068a645"`
[INFO] [stdout] b60909ceeffc759861c9ff3855c1bc587198b0f1acbe2bcc13ada7305068a645
