[INFO] updating cached repository https://github.com/ahdinosaur/metronome [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 62baf61cb4dc0873e24a0d1abc854e622ff13743 [INFO] testing ahdinosaur/metronome against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahdinosaur%2Fmetronome" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ahdinosaur/metronome on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ahdinosaur/metronome [INFO] finished tweaking git repo https://github.com/ahdinosaur/metronome [INFO] tweaked toml for git repo https://github.com/ahdinosaur/metronome written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ahdinosaur/metronome already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] c734313be461dddb94f32fce515d521c0fa99bd0c3b209df8e86939b16cd357a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "c734313be461dddb94f32fce515d521c0fa99bd0c3b209df8e86939b16cd357a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling ncurses v5.91.0 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling metronome v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/interface.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 40 | / loop { [INFO] [stderr] 41 | | let ch = ncurses::wget_wch(ncurses::stdscr()); [INFO] [stderr] 42 | | [INFO] [stderr] 43 | | match ch { [INFO] [stderr] ... | [INFO] [stderr] 75 | | ncurses::refresh(); [INFO] [stderr] 76 | | } [INFO] [stderr] | |_____________- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 79 | ncurses::endwin(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/interface.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | for i in 0..ticks_since_beat.to_integer() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/interface.rs:127:13 [INFO] [stderr] | [INFO] [stderr] 127 | for i in 0..beats_since_bar.to_integer() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/interface.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | for i in 0..bars_since_loop.to_integer() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_first_tick` [INFO] [stderr] --> src/clock.rs:137:12 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn is_first_tick (&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_first_beat` [INFO] [stderr] --> src/clock.rs:141:12 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn is_first_beat (&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_first_bar` [INFO] [stderr] --> src/clock.rs:145:12 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn is_first_bar (&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.97s [INFO] running `"docker" "inspect" "c734313be461dddb94f32fce515d521c0fa99bd0c3b209df8e86939b16cd357a"` [INFO] running `"docker" "rm" "-f" "c734313be461dddb94f32fce515d521c0fa99bd0c3b209df8e86939b16cd357a"` [INFO] [stdout] c734313be461dddb94f32fce515d521c0fa99bd0c3b209df8e86939b16cd357a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 912ede31a0755e1dec37f4fc6719229bd35484ef765266e7a4d36d294daa1923 [INFO] running `"docker" "start" "-a" "912ede31a0755e1dec37f4fc6719229bd35484ef765266e7a4d36d294daa1923"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling metronome v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/interface.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 40 | / loop { [INFO] [stderr] 41 | | let ch = ncurses::wget_wch(ncurses::stdscr()); [INFO] [stderr] 42 | | [INFO] [stderr] 43 | | match ch { [INFO] [stderr] ... | [INFO] [stderr] 75 | | ncurses::refresh(); [INFO] [stderr] 76 | | } [INFO] [stderr] | |_____________- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 79 | ncurses::endwin(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/interface.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | for i in 0..ticks_since_beat.to_integer() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/interface.rs:127:13 [INFO] [stderr] | [INFO] [stderr] 127 | for i in 0..beats_since_bar.to_integer() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/interface.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | for i in 0..bars_since_loop.to_integer() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_first_tick` [INFO] [stderr] --> src/clock.rs:137:12 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn is_first_tick (&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_first_beat` [INFO] [stderr] --> src/clock.rs:141:12 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn is_first_beat (&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_first_bar` [INFO] [stderr] --> src/clock.rs:145:12 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn is_first_bar (&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `"docker" "inspect" "912ede31a0755e1dec37f4fc6719229bd35484ef765266e7a4d36d294daa1923"` [INFO] running `"docker" "rm" "-f" "912ede31a0755e1dec37f4fc6719229bd35484ef765266e7a4d36d294daa1923"` [INFO] [stdout] 912ede31a0755e1dec37f4fc6719229bd35484ef765266e7a4d36d294daa1923 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 15b5a0741524a03728f34b1b9375c06e275fa7c9c0808fcc6278b7e1e674ac3d [INFO] running `"docker" "start" "-a" "15b5a0741524a03728f34b1b9375c06e275fa7c9c0808fcc6278b7e1e674ac3d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/interface.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 40 | / loop { [INFO] [stderr] 41 | | let ch = ncurses::wget_wch(ncurses::stdscr()); [INFO] [stderr] 42 | | [INFO] [stderr] 43 | | match ch { [INFO] [stderr] ... | [INFO] [stderr] 75 | | ncurses::refresh(); [INFO] [stderr] 76 | | } [INFO] [stderr] | |_____________- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 79 | ncurses::endwin(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/interface.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | for i in 0..ticks_since_beat.to_integer() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/interface.rs:127:13 [INFO] [stderr] | [INFO] [stderr] 127 | for i in 0..beats_since_bar.to_integer() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/interface.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | for i in 0..bars_since_loop.to_integer() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_first_tick` [INFO] [stderr] --> src/clock.rs:137:12 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn is_first_tick (&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_first_beat` [INFO] [stderr] --> src/clock.rs:141:12 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn is_first_beat (&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_first_bar` [INFO] [stderr] --> src/clock.rs:145:12 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn is_first_bar (&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/metronome-ad1d836c59c6be60 [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" "15b5a0741524a03728f34b1b9375c06e275fa7c9c0808fcc6278b7e1e674ac3d"` [INFO] running `"docker" "rm" "-f" "15b5a0741524a03728f34b1b9375c06e275fa7c9c0808fcc6278b7e1e674ac3d"` [INFO] [stdout] 15b5a0741524a03728f34b1b9375c06e275fa7c9c0808fcc6278b7e1e674ac3d