[INFO] fetching crate milo 0.0.1... [INFO] testing milo-0.0.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate milo 0.0.1 into /workspace/builds/worker-18/source [INFO] validating manifest of crates.io crate milo 0.0.1 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 milo 0.0.1 [INFO] finished tweaking crates.io crate milo 0.0.1 [INFO] tweaked toml for crates.io crate milo 0.0.1 written to /workspace/builds/worker-18/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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 50161ed8a2e47aaeb46e1ad463ce73885562c5fa800445feaac605d3949b4edc [INFO] running `Command { std: "docker" "start" "-a" "50161ed8a2e47aaeb46e1ad463ce73885562c5fa800445feaac605d3949b4edc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50161ed8a2e47aaeb46e1ad463ce73885562c5fa800445feaac605d3949b4edc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50161ed8a2e47aaeb46e1ad463ce73885562c5fa800445feaac605d3949b4edc", kill_on_drop: false }` [INFO] [stdout] 50161ed8a2e47aaeb46e1ad463ce73885562c5fa800445feaac605d3949b4edc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 77fb3c4b8718a28c1e826b577a2dee417b84da6e72da9249e87d5217b5bb89c4 [INFO] running `Command { std: "docker" "start" "-a" "77fb3c4b8718a28c1e826b577a2dee417b84da6e72da9249e87d5217b5bb89c4", kill_on_drop: false }` [INFO] [stderr] Compiling milo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `mode` [INFO] [stdout] --> src/common.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mode: Mode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Clone, Copy)] [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: field is never read: `bandwidth` [INFO] [stdout] --> src/common.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | bandwidth: Band, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Clone, Copy)] [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: field is never read: `frame_size` [INFO] [stdout] --> src/common.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | frame_size: FrameSize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Clone, Copy)] [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: function is never used: `ilog` [INFO] [stdout] --> src/util.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clamp` [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "77fb3c4b8718a28c1e826b577a2dee417b84da6e72da9249e87d5217b5bb89c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77fb3c4b8718a28c1e826b577a2dee417b84da6e72da9249e87d5217b5bb89c4", kill_on_drop: false }` [INFO] [stdout] 77fb3c4b8718a28c1e826b577a2dee417b84da6e72da9249e87d5217b5bb89c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 66924fe35fce8e64492a878c5d8b68e3e07a7db331c17a2fee4ca57b4fbdc077 [INFO] running `Command { std: "docker" "start" "-a" "66924fe35fce8e64492a878c5d8b68e3e07a7db331c17a2fee4ca57b4fbdc077", kill_on_drop: false }` [INFO] [stderr] Compiling milo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `mode` [INFO] [stdout] --> src/common.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mode: Mode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Clone, Copy)] [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: field is never read: `bandwidth` [INFO] [stdout] --> src/common.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | bandwidth: Band, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Clone, Copy)] [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: field is never read: `frame_size` [INFO] [stdout] --> src/common.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | frame_size: FrameSize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Clone, Copy)] [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: function is never used: `ilog` [INFO] [stdout] --> src/util.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clamp` [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mode` [INFO] [stdout] --> src/common.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mode: Mode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Clone, Copy)] [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: field is never read: `bandwidth` [INFO] [stdout] --> src/common.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | bandwidth: Band, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Clone, Copy)] [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: field is never read: `frame_size` [INFO] [stdout] --> src/common.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | frame_size: FrameSize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Clone, Copy)] [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: function is never used: `ilog` [INFO] [stdout] --> src/util.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clamp` [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/milo-163d02e8d72ceb4c) [INFO] running `Command { std: "docker" "inspect" "66924fe35fce8e64492a878c5d8b68e3e07a7db331c17a2fee4ca57b4fbdc077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66924fe35fce8e64492a878c5d8b68e3e07a7db331c17a2fee4ca57b4fbdc077", kill_on_drop: false }` [INFO] [stdout] 66924fe35fce8e64492a878c5d8b68e3e07a7db331c17a2fee4ca57b4fbdc077 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 6d3036e6cb5818f96ad4185e26c2cc3b63d2c0945eb5867236503be797ca9238 [INFO] running `Command { std: "docker" "start" "-a" "6d3036e6cb5818f96ad4185e26c2cc3b63d2c0945eb5867236503be797ca9238", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `mode` [INFO] [stdout] running 1 test [INFO] [stderr] --> src/common.rs:32:5 [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 32 | mode: Mode, [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/common.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | #[derive(Debug, Clone, Copy)] [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: field is never read: `bandwidth` [INFO] [stderr] --> src/common.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | bandwidth: Band, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/common.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | #[derive(Debug, Clone, Copy)] [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: field is never read: `frame_size` [INFO] [stderr] --> src/common.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | frame_size: FrameSize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/common.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | #[derive(Debug, Clone, Copy)] [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: function is never used: `ilog` [INFO] [stderr] --> src/util.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `clamp` [INFO] [stderr] --> src/util.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `milo` (lib) generated 5 warnings [INFO] [stderr] warning: `milo` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/milo-163d02e8d72ceb4c) [INFO] [stderr] Doc-tests milo [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" "6d3036e6cb5818f96ad4185e26c2cc3b63d2c0945eb5867236503be797ca9238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d3036e6cb5818f96ad4185e26c2cc3b63d2c0945eb5867236503be797ca9238", kill_on_drop: false }` [INFO] [stdout] 6d3036e6cb5818f96ad4185e26c2cc3b63d2c0945eb5867236503be797ca9238