[INFO] crate proc-mounts 0.2.2 is already in cache [INFO] extracting crate proc-mounts 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/proc-mounts/0.2.2 [INFO] extracting crate proc-mounts 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-mounts/0.2.2 [INFO] validating manifest of proc-mounts-0.2.2 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 proc-mounts-0.2.2 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/proc-mounts/0.2.2/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 proc-mounts-0.2.2 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 747a0d4f5d9963981eaa601336bb5b4c6fceaa92cec781dfd4703eb5bea19083 [INFO] running `"docker" "start" "-a" "747a0d4f5d9963981eaa601336bb5b4c6fceaa92cec781dfd4703eb5bea19083"` [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 5.91s [INFO] running `"docker" "inspect" "747a0d4f5d9963981eaa601336bb5b4c6fceaa92cec781dfd4703eb5bea19083"` [INFO] running `"docker" "rm" "-f" "747a0d4f5d9963981eaa601336bb5b4c6fceaa92cec781dfd4703eb5bea19083"` [INFO] [stdout] 747a0d4f5d9963981eaa601336bb5b4c6fceaa92cec781dfd4703eb5bea19083 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 4e357b97ec6dd4920305a45e2ab2ba04a9a423d59b59b749898291383cac832e [INFO] running `"docker" "start" "-a" "4e357b97ec6dd4920305a45e2ab2ba04a9a423d59b59b749898291383cac832e"` [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 2.21s [INFO] running `"docker" "inspect" "4e357b97ec6dd4920305a45e2ab2ba04a9a423d59b59b749898291383cac832e"` [INFO] running `"docker" "rm" "-f" "4e357b97ec6dd4920305a45e2ab2ba04a9a423d59b59b749898291383cac832e"` [INFO] [stdout] 4e357b97ec6dd4920305a45e2ab2ba04a9a423d59b59b749898291383cac832e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 682a44fdfa771566f7c1f2a0309ca1660bfed660747cb5d54fe03c26753eb9d3 [INFO] running `"docker" "start" "-a" "682a44fdfa771566f7c1f2a0309ca1660bfed660747cb5d54fe03c26753eb9d3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/proc_mounts-97866eebb6f5c271 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test swaps::tests::swaps ... ok [INFO] [stdout] test mounts::tests::mounts ... ok [INFO] [stdout] test mounts::tests::source_mounted_at ... ok [INFO] [stderr] Doc-tests proc-mounts [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" "682a44fdfa771566f7c1f2a0309ca1660bfed660747cb5d54fe03c26753eb9d3"` [INFO] running `"docker" "rm" "-f" "682a44fdfa771566f7c1f2a0309ca1660bfed660747cb5d54fe03c26753eb9d3"` [INFO] [stdout] 682a44fdfa771566f7c1f2a0309ca1660bfed660747cb5d54fe03c26753eb9d3