[INFO] fetching crate canarywatcher 0.2.1... [INFO] testing canarywatcher-0.2.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate canarywatcher 0.2.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate canarywatcher 0.2.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate canarywatcher 0.2.1 [INFO] finished tweaking crates.io crate canarywatcher 0.2.1 [INFO] tweaked toml for crates.io crate canarywatcher 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2b5818e336c84de91c60c08ad0a72096a9e885c6121fd601a5efd8e39067dec [INFO] running `Command { std: "docker" "start" "-a" "a2b5818e336c84de91c60c08ad0a72096a9e885c6121fd601a5efd8e39067dec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2b5818e336c84de91c60c08ad0a72096a9e885c6121fd601a5efd8e39067dec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2b5818e336c84de91c60c08ad0a72096a9e885c6121fd601a5efd8e39067dec", kill_on_drop: false }` [INFO] [stdout] a2b5818e336c84de91c60c08ad0a72096a9e885c6121fd601a5efd8e39067dec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa4061dda19198703439119ad07131355ba30b7b20aaf1eeef3963c8dbef26d0 [INFO] running `Command { std: "docker" "start" "-a" "aa4061dda19198703439119ad07131355ba30b7b20aaf1eeef3963c8dbef26d0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling inotify v0.5.1 [INFO] [stderr] Compiling canarywatcher v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ReplyData`, `ReplyEntry` [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ReplyEntry, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 41 | ReplyAttr, [INFO] [stdout] 42 | ReplyData, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 203 | panic!("Usage: [notify|fuse] "); [INFO] [stdout] | ----------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 204 | return; [INFO] [stdout] | ^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | for event in events { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `getLuksVol` should have a snake case name [INFO] [stdout] --> src/main.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn getLuksVol() -> String { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `get_luks_vol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `doTheLock` should have a snake case name [INFO] [stdout] --> src/main.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn doTheLock(luksvol: String) { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `do_the_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | file.write_all("1".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | / Command::new("/usr/sbin/cryptsetup") [INFO] [stdout] 93 | | .arg("luksClose") [INFO] [stdout] 94 | | .arg(luksvol) [INFO] [stdout] 95 | | .output(); [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.34s [INFO] running `Command { std: "docker" "inspect" "aa4061dda19198703439119ad07131355ba30b7b20aaf1eeef3963c8dbef26d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa4061dda19198703439119ad07131355ba30b7b20aaf1eeef3963c8dbef26d0", kill_on_drop: false }` [INFO] [stdout] aa4061dda19198703439119ad07131355ba30b7b20aaf1eeef3963c8dbef26d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9791799b1861b34f28567372374726a550b4d80149c8ee74bb30dc07a5ec70cf [INFO] running `Command { std: "docker" "start" "-a" "9791799b1861b34f28567372374726a550b4d80149c8ee74bb30dc07a5ec70cf", kill_on_drop: false }` [INFO] [stderr] Compiling canarywatcher v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ReplyData`, `ReplyEntry` [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ReplyEntry, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 41 | ReplyAttr, [INFO] [stdout] 42 | ReplyData, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 203 | panic!("Usage: [notify|fuse] "); [INFO] [stdout] | ----------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 204 | return; [INFO] [stdout] | ^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | for event in events { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `getLuksVol` should have a snake case name [INFO] [stdout] --> src/main.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn getLuksVol() -> String { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `get_luks_vol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `doTheLock` should have a snake case name [INFO] [stdout] --> src/main.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn doTheLock(luksvol: String) { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `do_the_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | file.write_all("1".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | / Command::new("/usr/sbin/cryptsetup") [INFO] [stdout] 93 | | .arg("luksClose") [INFO] [stdout] 94 | | .arg(luksvol) [INFO] [stdout] 95 | | .output(); [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/canarywatcher-50bcd5cfe86680a0) [INFO] running `Command { std: "docker" "inspect" "9791799b1861b34f28567372374726a550b4d80149c8ee74bb30dc07a5ec70cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9791799b1861b34f28567372374726a550b4d80149c8ee74bb30dc07a5ec70cf", kill_on_drop: false }` [INFO] [stdout] 9791799b1861b34f28567372374726a550b4d80149c8ee74bb30dc07a5ec70cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eed7ef50da495b8f170e7d5fa069da25c268b96653d37993f5ddf2b86689b43e [INFO] running `Command { std: "docker" "start" "-a" "eed7ef50da495b8f170e7d5fa069da25c268b96653d37993f5ddf2b86689b43e", kill_on_drop: false }` [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] 203 | panic!("Usage: [notify|fuse] "); [INFO] [stderr] | ----------------------------------------------- any code following this expression is unreachable [INFO] [stderr] 204 | return; [INFO] [stderr] | ^^^^^^^ unreachable statement [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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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 `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 `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] warning: `canarywatcher` (bin "canarywatcher" test) generated 9 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/canarywatcher-50bcd5cfe86680a0) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eed7ef50da495b8f170e7d5fa069da25c268b96653d37993f5ddf2b86689b43e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eed7ef50da495b8f170e7d5fa069da25c268b96653d37993f5ddf2b86689b43e", kill_on_drop: false }` [INFO] [stdout] eed7ef50da495b8f170e7d5fa069da25c268b96653d37993f5ddf2b86689b43e