[INFO] fetching crate proc-mounts 0.2.2...
[INFO] checking proc-mounts-0.2.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate proc-mounts 0.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate proc-mounts 0.2.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate proc-mounts 0.2.2
[INFO] finished tweaking crates.io crate proc-mounts 0.2.2
[INFO] tweaked toml for crates.io crate proc-mounts 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] ce7ac477f52c9a5e25655c66ea18cad47731c1017570b664da142d49deb7ba9a
[INFO] running `"docker" "start" "-a" "ce7ac477f52c9a5e25655c66ea18cad47731c1017570b664da142d49deb7ba9a"`
[INFO] [stderr]    Compiling err-derive v0.1.6
[INFO] [stderr]     Checking partition-identity v0.2.6
[INFO] [stderr]     Checking proc-mounts v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mounts/list.rs:52:14
[INFO] [stderr]    |
[INFO] [stderr] 52 |     ) -> Box<Iterator<Item = &MountInfo> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &MountInfo> + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mounts/list.rs:60:14
[INFO] [stderr]    |
[INFO] [stderr] 60 |     ) -> Box<Iterator<Item = &MountInfo> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &MountInfo> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mounts/list.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |     ) -> Box<Iterator<Item = &MountInfo> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &MountInfo> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/mounts/info.rs:70:14
[INFO] [stderr]    |
[INFO] [stderr] 70 |             .trim_right()
[INFO] [stderr]    |              ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mounts/list.rs:52:14
[INFO] [stderr]    |
[INFO] [stderr] 52 |     ) -> Box<Iterator<Item = &MountInfo> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &MountInfo> + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mounts/list.rs:60:14
[INFO] [stderr]    |
[INFO] [stderr] 60 |     ) -> Box<Iterator<Item = &MountInfo> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &MountInfo> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mounts/list.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |     ) -> Box<Iterator<Item = &MountInfo> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &MountInfo> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/mounts/iter.rs:66:44
[INFO] [stderr]    |
[INFO] [stderr] 66 |                     let line = self.buffer.trim_left();
[INFO] [stderr]    |                                            ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/mounts/tab.rs:98:29
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let line = line.trim_left();
[INFO] [stderr]    |                             ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/mounts/info.rs:70:14
[INFO] [stderr]    |
[INFO] [stderr] 70 |             .trim_right()
[INFO] [stderr]    |              ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/mounts/iter.rs:66:44
[INFO] [stderr]    |
[INFO] [stderr] 66 |                     let line = self.buffer.trim_left();
[INFO] [stderr]    |                                            ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/mounts/tab.rs:98:29
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let line = line.trim_left();
[INFO] [stderr]    |                             ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `"docker" "inspect" "ce7ac477f52c9a5e25655c66ea18cad47731c1017570b664da142d49deb7ba9a"`
[INFO] running `"docker" "rm" "-f" "ce7ac477f52c9a5e25655c66ea18cad47731c1017570b664da142d49deb7ba9a"`
[INFO] [stdout] ce7ac477f52c9a5e25655c66ea18cad47731c1017570b664da142d49deb7ba9a