[INFO] updating cached repository puiterwijk/canarywatcher [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/puiterwijk/canarywatcher [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/puiterwijk/canarywatcher" "work/ex/beta-1.38-1/sources/1.37.0/gh/puiterwijk/canarywatcher"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/puiterwijk/canarywatcher'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/puiterwijk/canarywatcher" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/puiterwijk/canarywatcher"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/puiterwijk/canarywatcher'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 37e56013d3c7482ddc6e572d6a8efe83eda32ee7 [INFO] sha for GitHub repo puiterwijk/canarywatcher: 37e56013d3c7482ddc6e572d6a8efe83eda32ee7 [INFO] validating manifest of puiterwijk/canarywatcher 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 puiterwijk/canarywatcher 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 puiterwijk/canarywatcher [INFO] finished frobbing puiterwijk/canarywatcher [INFO] frobbed toml for puiterwijk/canarywatcher written to work/ex/beta-1.38-1/sources/1.37.0/gh/puiterwijk/canarywatcher/Cargo.toml [INFO] started frobbing puiterwijk/canarywatcher [INFO] finished frobbing puiterwijk/canarywatcher [INFO] frobbed toml for puiterwijk/canarywatcher written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/puiterwijk/canarywatcher/Cargo.toml [INFO] crate puiterwijk/canarywatcher already has a lockfile, it will not be regenerated [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 puiterwijk/canarywatcher 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/puiterwijk/canarywatcher:/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] 2ddbae491330f792d8897781a666a6391d67e087192a2ae276f55acf286127ab [INFO] running `"docker" "start" "-a" "2ddbae491330f792d8897781a666a6391d67e087192a2ae276f55acf286127ab"` [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling libc v0.2.41 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling rustc_version v0.2.2 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling inotify-sys v0.1.2 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Compiling inotify v0.5.1 [INFO] [stderr] Compiling canarywatcher v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `ReplyData`, `ReplyEntry` [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | ReplyEntry, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 41 | ReplyAttr, [INFO] [stderr] 42 | ReplyData, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:204:9 [INFO] [stderr] | [INFO] [stderr] 204 | return; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | for event in events { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: function `getLuksVol` should have a snake case name [INFO] [stderr] --> src/main.rs:52:4 [INFO] [stderr] | [INFO] [stderr] 52 | fn getLuksVol() -> String { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `get_luks_vol` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `doTheLock` should have a snake case name [INFO] [stderr] --> src/main.rs:76:4 [INFO] [stderr] | [INFO] [stderr] 76 | fn doTheLock(luksvol: String) { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `do_the_lock` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | file.write_all("1".as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | / Command::new("/usr/sbin/cryptsetup") [INFO] [stderr] 93 | | .arg("luksClose") [INFO] [stderr] 94 | | .arg(luksvol) [INFO] [stderr] 95 | | .output(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.68s [INFO] running `"docker" "inspect" "2ddbae491330f792d8897781a666a6391d67e087192a2ae276f55acf286127ab"` [INFO] running `"docker" "rm" "-f" "2ddbae491330f792d8897781a666a6391d67e087192a2ae276f55acf286127ab"` [INFO] [stdout] 2ddbae491330f792d8897781a666a6391d67e087192a2ae276f55acf286127ab [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/puiterwijk/canarywatcher:/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] 341893167f614b9eaae18c91a04747cd21358f4fc6d83dd3750acf97db14fa60 [INFO] running `"docker" "start" "-a" "341893167f614b9eaae18c91a04747cd21358f4fc6d83dd3750acf97db14fa60"` [INFO] [stderr] Compiling canarywatcher v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `ReplyData`, `ReplyEntry` [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | ReplyEntry, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 41 | ReplyAttr, [INFO] [stderr] 42 | ReplyData, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:204:9 [INFO] [stderr] | [INFO] [stderr] 204 | return; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | for event in events { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: function `getLuksVol` should have a snake case name [INFO] [stderr] --> src/main.rs:52:4 [INFO] [stderr] | [INFO] [stderr] 52 | fn getLuksVol() -> String { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `get_luks_vol` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `doTheLock` should have a snake case name [INFO] [stderr] --> src/main.rs:76:4 [INFO] [stderr] | [INFO] [stderr] 76 | fn doTheLock(luksvol: String) { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `do_the_lock` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | file.write_all("1".as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | / Command::new("/usr/sbin/cryptsetup") [INFO] [stderr] 93 | | .arg("luksClose") [INFO] [stderr] 94 | | .arg(luksvol) [INFO] [stderr] 95 | | .output(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "341893167f614b9eaae18c91a04747cd21358f4fc6d83dd3750acf97db14fa60"` [INFO] running `"docker" "rm" "-f" "341893167f614b9eaae18c91a04747cd21358f4fc6d83dd3750acf97db14fa60"` [INFO] [stdout] 341893167f614b9eaae18c91a04747cd21358f4fc6d83dd3750acf97db14fa60 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/puiterwijk/canarywatcher:/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] 4ad524181d688804b7d8712595bab4ac8b5441bd959c189003b01403faed4964 [INFO] running `"docker" "start" "-a" "4ad524181d688804b7d8712595bab4ac8b5441bd959c189003b01403faed4964"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/canarywatcher-3c5deb0505dbfd0e [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4ad524181d688804b7d8712595bab4ac8b5441bd959c189003b01403faed4964"` [INFO] running `"docker" "rm" "-f" "4ad524181d688804b7d8712595bab4ac8b5441bd959c189003b01403faed4964"` [INFO] [stdout] 4ad524181d688804b7d8712595bab4ac8b5441bd959c189003b01403faed4964