[INFO] cloning repository https://github.com/asampley/alarm-clock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asampley/alarm-clock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2Falarm-clock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2Falarm-clock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7292a70ba0a79bad043694b55cc7cea6577d6a4 [INFO] testing asampley/alarm-clock against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2Falarm-clock" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/asampley/alarm-clock on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/asampley/alarm-clock [INFO] finished tweaking git repo https://github.com/asampley/alarm-clock [INFO] tweaked toml for git repo https://github.com/asampley/alarm-clock written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/asampley/alarm-clock already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded midly v0.2.1 [INFO] [stderr] Downloaded rppal v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d86bc1b25806867c1a732ac3b767fa0160b28ef9047e9eebbaa518c74424352f [INFO] running `Command { std: "docker" "start" "-a" "d86bc1b25806867c1a732ac3b767fa0160b28ef9047e9eebbaa518c74424352f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d86bc1b25806867c1a732ac3b767fa0160b28ef9047e9eebbaa518c74424352f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d86bc1b25806867c1a732ac3b767fa0160b28ef9047e9eebbaa518c74424352f", kill_on_drop: false }` [INFO] [stdout] d86bc1b25806867c1a732ac3b767fa0160b28ef9047e9eebbaa518c74424352f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b9b2d0ef30468e811adf07408548ee104ef240f14c78f4b0a8cc61f099e6cb8 [INFO] running `Command { std: "docker" "start" "-a" "0b9b2d0ef30468e811adf07408548ee104ef240f14c78f4b0a8cc61f099e6cb8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling pre_table v0.1.0 (/opt/rustwide/workdir/pre_table) [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling rppal v0.12.0 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling midly v0.2.1 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling mus v0.1.0 (/opt/rustwide/workdir/alarm_clock) [INFO] [stdout] warning: variant is never constructed: `HalfHz` [INFO] [stdout] --> alarm_clock/src/circuit/alphanum.rs:20:2 [INFO] [stdout] | [INFO] [stdout] 20 | HalfHz, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OneHz` [INFO] [stdout] --> alarm_clock/src/circuit/alphanum.rs:21:2 [INFO] [stdout] | [INFO] [stdout] 21 | OneHz, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TwoHz` [INFO] [stdout] --> alarm_clock/src/circuit/alphanum.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 22 | TwoHz, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Empty` [INFO] [stdout] --> alarm_clock/src/message/mod.rs:53:2 [INFO] [stdout] | [INFO] [stdout] 53 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blink` [INFO] [stdout] --> alarm_clock/src/message/mod.rs:54:2 [INFO] [stdout] | [INFO] [stdout] 54 | Blink(BlinkRate), [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 30.84s [INFO] running `Command { std: "docker" "inspect" "0b9b2d0ef30468e811adf07408548ee104ef240f14c78f4b0a8cc61f099e6cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9b2d0ef30468e811adf07408548ee104ef240f14c78f4b0a8cc61f099e6cb8", kill_on_drop: false }` [INFO] [stdout] 0b9b2d0ef30468e811adf07408548ee104ef240f14c78f4b0a8cc61f099e6cb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e837f817385486d289376d081cc6dd7f8cc5e8f15297afa23bf9a70df7651004 [INFO] running `Command { std: "docker" "start" "-a" "e837f817385486d289376d081cc6dd7f8cc5e8f15297afa23bf9a70df7651004", kill_on_drop: false }` [INFO] [stderr] Compiling pre_table v0.1.0 (/opt/rustwide/workdir/pre_table) [INFO] [stderr] Compiling mus v0.1.0 (/opt/rustwide/workdir/alarm_clock) [INFO] [stdout] warning: unused import: `thread` [INFO] [stdout] --> alarm_clock/src/tests.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `HalfHz` [INFO] [stdout] --> alarm_clock/src/circuit/alphanum.rs:20:2 [INFO] [stdout] | [INFO] [stdout] 20 | HalfHz, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OneHz` [INFO] [stdout] --> alarm_clock/src/circuit/alphanum.rs:21:2 [INFO] [stdout] | [INFO] [stdout] 21 | OneHz, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TwoHz` [INFO] [stdout] --> alarm_clock/src/circuit/alphanum.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 22 | TwoHz, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Empty` [INFO] [stdout] --> alarm_clock/src/message/mod.rs:53:2 [INFO] [stdout] | [INFO] [stdout] 53 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blink` [INFO] [stdout] --> alarm_clock/src/message/mod.rs:54:2 [INFO] [stdout] | [INFO] [stdout] 54 | Blink(BlinkRate), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `Command { std: "docker" "inspect" "e837f817385486d289376d081cc6dd7f8cc5e8f15297afa23bf9a70df7651004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e837f817385486d289376d081cc6dd7f8cc5e8f15297afa23bf9a70df7651004", kill_on_drop: false }` [INFO] [stdout] e837f817385486d289376d081cc6dd7f8cc5e8f15297afa23bf9a70df7651004 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db866ac1c89693ff60c950c6e0df24a0cdf279fcb381d86a34159e40bb12b91d [INFO] running `Command { std: "docker" "start" "-a" "db866ac1c89693ff60c950c6e0df24a0cdf279fcb381d86a34159e40bb12b91d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `thread` [INFO] [stderr] --> alarm_clock/src/tests.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use std::{thread, time}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `HalfHz` [INFO] [stderr] --> alarm_clock/src/circuit/alphanum.rs:20:2 [INFO] [stderr] | [INFO] [stderr] 20 | HalfHz, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OneHz` [INFO] [stderr] --> alarm_clock/src/circuit/alphanum.rs:21:2 [INFO] [stderr] | [INFO] [stderr] 21 | OneHz, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TwoHz` [INFO] [stderr] --> alarm_clock/src/circuit/alphanum.rs:22:2 [INFO] [stderr] | [INFO] [stderr] 22 | TwoHz, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Empty` [INFO] [stderr] --> alarm_clock/src/message/mod.rs:53:2 [INFO] [stderr] | [INFO] [stderr] 53 | Empty, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Blink` [INFO] [stderr] --> alarm_clock/src/message/mod.rs:54:2 [INFO] [stderr] | [INFO] [stderr] 54 | Blink(BlinkRate), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mus-7f8f451cf87cc3f9) [INFO] [stdout] running 4 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pre_table-24963a2b3e5553f5) [INFO] [stdout] test tests::test_range ... ignored [INFO] [stdout] test tests::test_freqencies ... ok [INFO] [stdout] test tests::test_binary_selector ... ok [INFO] [stdout] test tests::test_linear_selector ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [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] [stderr] Doc-tests pre_table [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" "db866ac1c89693ff60c950c6e0df24a0cdf279fcb381d86a34159e40bb12b91d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db866ac1c89693ff60c950c6e0df24a0cdf279fcb381d86a34159e40bb12b91d", kill_on_drop: false }` [INFO] [stdout] db866ac1c89693ff60c950c6e0df24a0cdf279fcb381d86a34159e40bb12b91d