[INFO] crate proc-mounts 0.2.2 is already in cache [INFO] extracting crate proc-mounts 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/proc-mounts/0.2.2 [INFO] extracting crate proc-mounts 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/proc-mounts/0.2.2 [INFO] validating manifest of proc-mounts-0.2.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of proc-mounts-0.2.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing proc-mounts-0.2.2 [INFO] finished frobbing proc-mounts-0.2.2 [INFO] frobbed toml for proc-mounts-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/proc-mounts/0.2.2/Cargo.toml [INFO] started frobbing proc-mounts-0.2.2 [INFO] finished frobbing proc-mounts-0.2.2 [INFO] frobbed toml for proc-mounts-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/proc-mounts/0.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing proc-mounts-0.2.2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/proc-mounts/0.2.2:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] d499adc7758c21f259baa210fe5234ac0b0ce8f75e2d012514e937754aa4fd87 [INFO] running `"docker" "start" "-a" "d499adc7758c21f259baa210fe5234ac0b0ce8f75e2d012514e937754aa4fd87"` [INFO] [stderr] Compiling err-derive v0.1.5 [INFO] [stderr] Compiling partition-identity v0.2.6 [INFO] [stderr] Compiling proc-mounts v0.2.2 (/opt/crater/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 + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '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 + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '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 + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::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::::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::::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 5.36s [INFO] running `"docker" "inspect" "d499adc7758c21f259baa210fe5234ac0b0ce8f75e2d012514e937754aa4fd87"` [INFO] running `"docker" "rm" "-f" "d499adc7758c21f259baa210fe5234ac0b0ce8f75e2d012514e937754aa4fd87"` [INFO] [stdout] d499adc7758c21f259baa210fe5234ac0b0ce8f75e2d012514e937754aa4fd87 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/proc-mounts/0.2.2:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] d9c178b3394e1d68625b03a6e97f619067b917c5403b97d6c6c3d45d3968ba82 [INFO] running `"docker" "start" "-a" "d9c178b3394e1d68625b03a6e97f619067b917c5403b97d6c6c3d45d3968ba82"` [INFO] [stderr] Compiling proc-mounts v0.2.2 (/opt/crater/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 + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '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 + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '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 + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::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::::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::::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 1.92s [INFO] running `"docker" "inspect" "d9c178b3394e1d68625b03a6e97f619067b917c5403b97d6c6c3d45d3968ba82"` [INFO] running `"docker" "rm" "-f" "d9c178b3394e1d68625b03a6e97f619067b917c5403b97d6c6c3d45d3968ba82"` [INFO] [stdout] d9c178b3394e1d68625b03a6e97f619067b917c5403b97d6c6c3d45d3968ba82 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/proc-mounts/0.2.2:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 5668b9b681c3ae8b3a980a56fabbb4079ef512ca0e03e76746cb059a1f82e6c2 [INFO] running `"docker" "start" "-a" "5668b9b681c3ae8b3a980a56fabbb4079ef512ca0e03e76746cb059a1f82e6c2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/proc_mounts-7b1c69d6350fd791 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test mounts::tests::mounts ... ok [INFO] [stdout] test mounts::tests::source_mounted_at ... ok [INFO] [stdout] test swaps::tests::swaps ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests proc-mounts [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" "5668b9b681c3ae8b3a980a56fabbb4079ef512ca0e03e76746cb059a1f82e6c2"` [INFO] running `"docker" "rm" "-f" "5668b9b681c3ae8b3a980a56fabbb4079ef512ca0e03e76746cb059a1f82e6c2"` [INFO] [stdout] 5668b9b681c3ae8b3a980a56fabbb4079ef512ca0e03e76746cb059a1f82e6c2