[INFO] crate proc-mounts 0.2.2 is already in cache
[INFO] testing proc-mounts-0.2.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate proc-mounts 0.2.2 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate proc-mounts 0.2.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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 work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 45fa6b2867d44d5dde3781aa60ee763f682e7ee362f7ab68dd539758a8264c72
[INFO] running `"docker" "start" "-a" "45fa6b2867d44d5dde3781aa60ee763f682e7ee362f7ab68dd539758a8264c72"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling err-derive v0.1.6
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling partition-identity v0.2.6
[INFO] [stderr]    Compiling 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: 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 7.66s
[INFO] running `"docker" "inspect" "45fa6b2867d44d5dde3781aa60ee763f682e7ee362f7ab68dd539758a8264c72"`
[INFO] running `"docker" "rm" "-f" "45fa6b2867d44d5dde3781aa60ee763f682e7ee362f7ab68dd539758a8264c72"`
[INFO] [stdout] 45fa6b2867d44d5dde3781aa60ee763f682e7ee362f7ab68dd539758a8264c72
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] d5e6a4980707cc552a76266b5dbe2bd309f2b2512281e8b9fa84b0091e577ee9
[INFO] running `"docker" "start" "-a" "d5e6a4980707cc552a76266b5dbe2bd309f2b2512281e8b9fa84b0091e577ee9"`
[INFO] [stderr]    Compiling 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: 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 0.76s
[INFO] running `"docker" "inspect" "d5e6a4980707cc552a76266b5dbe2bd309f2b2512281e8b9fa84b0091e577ee9"`
[INFO] running `"docker" "rm" "-f" "d5e6a4980707cc552a76266b5dbe2bd309f2b2512281e8b9fa84b0091e577ee9"`
[INFO] [stdout] d5e6a4980707cc552a76266b5dbe2bd309f2b2512281e8b9fa84b0091e577ee9
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] fce160cf804a24df9b119a1bbad86e697e056a69c415fcf02ebd806f7b3615a3
[INFO] running `"docker" "start" "-a" "fce160cf804a24df9b119a1bbad86e697e056a69c415fcf02ebd806f7b3615a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/proc_mounts-7dcd925e93fdcb2f
[INFO] [stderr]    Doc-tests proc-mounts
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test swaps::tests::swaps ... ok
[INFO] [stdout] test mounts::tests::source_mounted_at ... ok
[INFO] [stdout] test mounts::tests::mounts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fce160cf804a24df9b119a1bbad86e697e056a69c415fcf02ebd806f7b3615a3"`
[INFO] running `"docker" "rm" "-f" "fce160cf804a24df9b119a1bbad86e697e056a69c415fcf02ebd806f7b3615a3"`
[INFO] [stdout] fce160cf804a24df9b119a1bbad86e697e056a69c415fcf02ebd806f7b3615a3