[INFO] fetching crate calculator_i32 0.1.0... [INFO] testing calculator_i32-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate calculator_i32 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate calculator_i32 0.1.0 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 calculator_i32 0.1.0 [INFO] finished tweaking crates.io crate calculator_i32 0.1.0 [INFO] tweaked toml for crates.io crate calculator_i32 0.1.0 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c61470d2ab8b3ec1d6e11cee947dc47f47fae54ab0a38b977e8fa1c0313bfb1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0c61470d2ab8b3ec1d6e11cee947dc47f47fae54ab0a38b977e8fa1c0313bfb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c61470d2ab8b3ec1d6e11cee947dc47f47fae54ab0a38b977e8fa1c0313bfb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c61470d2ab8b3ec1d6e11cee947dc47f47fae54ab0a38b977e8fa1c0313bfb1", kill_on_drop: false }` [INFO] [stdout] 0c61470d2ab8b3ec1d6e11cee947dc47f47fae54ab0a38b977e8fa1c0313bfb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 89eab1e6c3da39d5ef7b722588d93c54b336474db475b3d14c9a6d9b7c64fef1 [INFO] running `Command { std: "docker" "start" "-a" "89eab1e6c3da39d5ef7b722588d93c54b336474db475b3d14c9a6d9b7c64fef1", kill_on_drop: false }` [INFO] [stderr] Compiling calculator_i32 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/lib.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn add(x:i32 , y:i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sub` [INFO] [stdout] --> src/lib.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn sub(x:i32 , y:i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `multiply` [INFO] [stdout] --> src/lib.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn multiply(x:i32 , y:i32) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "89eab1e6c3da39d5ef7b722588d93c54b336474db475b3d14c9a6d9b7c64fef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89eab1e6c3da39d5ef7b722588d93c54b336474db475b3d14c9a6d9b7c64fef1", kill_on_drop: false }` [INFO] [stdout] 89eab1e6c3da39d5ef7b722588d93c54b336474db475b3d14c9a6d9b7c64fef1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0806b7d31a459fda5dd083fdd95297db6ae1edb55879ff1ba48829c862bf57c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a0806b7d31a459fda5dd083fdd95297db6ae1edb55879ff1ba48829c862bf57c", kill_on_drop: false }` [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/lib.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn add(x:i32 , y:i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling calculator_i32 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `sub` [INFO] [stdout] --> src/lib.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn sub(x:i32 , y:i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `multiply` [INFO] [stdout] --> src/lib.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn multiply(x:i32 , y:i32) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/lib.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn add(x:i32 , y:i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sub` [INFO] [stdout] --> src/lib.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn sub(x:i32 , y:i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `multiply` [INFO] [stdout] --> src/lib.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn multiply(x:i32 , y:i32) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/calculator_i32-d29cdd15ebfbe78e) [INFO] running `Command { std: "docker" "inspect" "a0806b7d31a459fda5dd083fdd95297db6ae1edb55879ff1ba48829c862bf57c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0806b7d31a459fda5dd083fdd95297db6ae1edb55879ff1ba48829c862bf57c", kill_on_drop: false }` [INFO] [stdout] a0806b7d31a459fda5dd083fdd95297db6ae1edb55879ff1ba48829c862bf57c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 902b5e8cd564033127ca8091b5069a11d16a438db3837767add015e74f10d5e5 [INFO] running `Command { std: "docker" "start" "-a" "902b5e8cd564033127ca8091b5069a11d16a438db3837767add015e74f10d5e5", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `add` [INFO] [stderr] --> src/lib.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn add(x:i32 , y:i32) -> i32 { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sub` [INFO] [stderr] --> src/lib.rs:8:14 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn sub(x:i32 , y:i32) -> i32 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `multiply` [INFO] [stderr] --> src/lib.rs:13:15 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn multiply(x:i32 , y:i32) -> i32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `calculator_i32` (lib) generated 3 warnings [INFO] [stderr] warning: `calculator_i32` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/calculator_i32-d29cdd15ebfbe78e) [INFO] [stdout] [INFO] [stderr] Doc-tests calculator_i32 [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] [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" "902b5e8cd564033127ca8091b5069a11d16a438db3837767add015e74f10d5e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "902b5e8cd564033127ca8091b5069a11d16a438db3837767add015e74f10d5e5", kill_on_drop: false }` [INFO] [stdout] 902b5e8cd564033127ca8091b5069a11d16a438db3837767add015e74f10d5e5