[INFO] fetching crate cliff 0.3.2... [INFO] testing cliff-0.3.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate cliff 0.3.2 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate cliff 0.3.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cliff 0.3.2 [INFO] finished tweaking crates.io crate cliff 0.3.2 [INFO] tweaked toml for crates.io crate cliff 0.3.2 written to /workspace/builds/worker-28/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87bbf1ddaca066727616e92ce349630cb02ae2991f18a5c6e94277653e8905b5 [INFO] running `Command { std: "docker" "start" "-a" "87bbf1ddaca066727616e92ce349630cb02ae2991f18a5c6e94277653e8905b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87bbf1ddaca066727616e92ce349630cb02ae2991f18a5c6e94277653e8905b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87bbf1ddaca066727616e92ce349630cb02ae2991f18a5c6e94277653e8905b5", kill_on_drop: false }` [INFO] [stdout] 87bbf1ddaca066727616e92ce349630cb02ae2991f18a5c6e94277653e8905b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09cab3761672df6350c17f9314c17fb5d1aa52d837d11004a5c95404cc85a83b [INFO] running `Command { std: "docker" "start" "-a" "09cab3761672df6350c17f9314c17fb5d1aa52d837d11004a5c95404cc85a83b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cliff v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/exponential.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | start: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ExponentialCliffSearcher` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/exponential.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.24s [INFO] running `Command { std: "docker" "inspect" "09cab3761672df6350c17f9314c17fb5d1aa52d837d11004a5c95404cc85a83b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09cab3761672df6350c17f9314c17fb5d1aa52d837d11004a5c95404cc85a83b", kill_on_drop: false }` [INFO] [stdout] 09cab3761672df6350c17f9314c17fb5d1aa52d837d11004a5c95404cc85a83b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30c8927e49b0ca68d7f881bdee33d8c8c188daae8f6072bce88e7d878235ef4e [INFO] running `Command { std: "docker" "start" "-a" "30c8927e49b0ca68d7f881bdee33d8c8c188daae8f6072bce88e7d878235ef4e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/exponential.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | start: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ExponentialCliffSearcher` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/exponential.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cliff v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/exponential.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | start: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ExponentialCliffSearcher` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/exponential.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "30c8927e49b0ca68d7f881bdee33d8c8c188daae8f6072bce88e7d878235ef4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30c8927e49b0ca68d7f881bdee33d8c8c188daae8f6072bce88e7d878235ef4e", kill_on_drop: false }` [INFO] [stdout] 30c8927e49b0ca68d7f881bdee33d8c8c188daae8f6072bce88e7d878235ef4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1f33caafcca0d8f35b30e62057e1d014d423ce55f17413f9e947fc0e71d5295c [INFO] running `Command { std: "docker" "start" "-a" "1f33caafcca0d8f35b30e62057e1d014d423ce55f17413f9e947fc0e71d5295c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `start` [INFO] [stderr] --> src/exponential.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | start: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `ExponentialCliffSearcher` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/exponential.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(Debug, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `cliff` (lib) generated 1 warning [INFO] [stderr] warning: `cliff` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cliff-217a06fae1e455a6) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test binmin::immediate ... ok [INFO] [stdout] test binmin::search_from_until ... ok [INFO] [stdout] test binmin::through_trait ... ok [INFO] [stdout] test exponential::fill_search ... ok [INFO] [stdout] test exponential::immediate ... ok [INFO] [stdout] test exponential::search_from ... ok [INFO] [stdout] test exponential::search_from_until ... ok [INFO] [stdout] test exponential::through_trait ... ok [INFO] [stdout] test linear::linear_fail ... ok [INFO] [stdout] test linear::linear_nofail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests cliff [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 48) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 84) ... ok [INFO] [stdout] test src/binmin.rs - binmin::BinaryMinSearcher (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f33caafcca0d8f35b30e62057e1d014d423ce55f17413f9e947fc0e71d5295c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f33caafcca0d8f35b30e62057e1d014d423ce55f17413f9e947fc0e71d5295c", kill_on_drop: false }` [INFO] [stdout] 1f33caafcca0d8f35b30e62057e1d014d423ce55f17413f9e947fc0e71d5295c