[INFO] cloning repository https://github.com/theglennewman/music_theory_tool [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theglennewman/music_theory_tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheglennewman%2Fmusic_theory_tool", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheglennewman%2Fmusic_theory_tool'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e87243acf7fdb59fda8df474eff4783ba1bec75 [INFO] checking theglennewman/music_theory_tool against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheglennewman%2Fmusic_theory_tool" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/theglennewman/music_theory_tool [INFO] finished tweaking git repo https://github.com/theglennewman/music_theory_tool [INFO] tweaked toml for git repo https://github.com/theglennewman/music_theory_tool written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/theglennewman/music_theory_tool on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/theglennewman/music_theory_tool already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking theglennewman/music_theory_tool against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheglennewman%2Fmusic_theory_tool" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/theglennewman/music_theory_tool [INFO] finished tweaking git repo https://github.com/theglennewman/music_theory_tool [INFO] tweaked toml for git repo https://github.com/theglennewman/music_theory_tool written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/theglennewman/music_theory_tool on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/theglennewman/music_theory_tool already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06e895004dded6626098d89abd208169518f59b1ec2213de0d87c4fa84ce0107 [INFO] running `Command { std: "docker" "start" "-a" "06e895004dded6626098d89abd208169518f59b1ec2213de0d87c4fa84ce0107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06e895004dded6626098d89abd208169518f59b1ec2213de0d87c4fa84ce0107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06e895004dded6626098d89abd208169518f59b1ec2213de0d87c4fa84ce0107", kill_on_drop: false }` [INFO] [stdout] 06e895004dded6626098d89abd208169518f59b1ec2213de0d87c4fa84ce0107 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dinherent-method-on-receiver" "-e" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d3a0d2d39e442a7a6f0b188ea40c861c29d4549983bbb1b01790109bf08ec5f [INFO] running `Command { std: "docker" "start" "-a" "8d3a0d2d39e442a7a6f0b188ea40c861c29d4549983bbb1b01790109bf08ec5f", kill_on_drop: false }` [INFO] [stderr] Checking music_theory_tool v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::interval` [INFO] [stdout] --> src/note.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::interval; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::interval` [INFO] [stdout] --> src/note.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::interval; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `errstr` [INFO] [stdout] --> src/interval.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | let errstr = "intervals not equal? {} and {}"; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errstr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `DOUBLEFLAT`, `FLAT`, `NATURAL`, and `DOUBLESHARP` are never used [INFO] [stdout] --> src/note.rs:79:15 [INFO] [stdout] | [INFO] [stdout] 78 | impl Accidental { [INFO] [stdout] | --------------- associated constants in this implementation [INFO] [stdout] 79 | pub const DOUBLEFLAT: Self = Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub const FLAT: Self = Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub const NATURAL: Self = Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub const DOUBLESHARP: Self = Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `FIFTH` and `SIXTH` are never used [INFO] [stdout] --> src/interval.rs:89:11 [INFO] [stdout] | [INFO] [stdout] 30 | impl GenericInterval { [INFO] [stdout] | -------------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 89 | const FIFTH: i8 = 4; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 90 | const SIXTH: i8 = 5; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Interval` is never constructed [INFO] [stdout] --> src/interval.rs:134:8 [INFO] [stdout] | [INFO] [stdout] 134 | struct Interval { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `errstr` [INFO] [stdout] --> src/interval.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | let errstr = "intervals not equal? {} and {}"; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errstr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `DOUBLEFLAT`, `FLAT`, `NATURAL`, and `DOUBLESHARP` are never used [INFO] [stdout] --> src/note.rs:79:15 [INFO] [stdout] | [INFO] [stdout] 78 | impl Accidental { [INFO] [stdout] | --------------- associated constants in this implementation [INFO] [stdout] 79 | pub const DOUBLEFLAT: Self = Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub const FLAT: Self = Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub const NATURAL: Self = Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub const DOUBLESHARP: Self = Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `FIFTH` and `SIXTH` are never used [INFO] [stdout] --> src/interval.rs:89:11 [INFO] [stdout] | [INFO] [stdout] 30 | impl GenericInterval { [INFO] [stdout] | -------------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 89 | const FIFTH: i8 = 4; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 90 | const SIXTH: i8 = 5; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Interval` is never constructed [INFO] [stdout] --> src/interval.rs:134:8 [INFO] [stdout] | [INFO] [stdout] 134 | struct Interval { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "8d3a0d2d39e442a7a6f0b188ea40c861c29d4549983bbb1b01790109bf08ec5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d3a0d2d39e442a7a6f0b188ea40c861c29d4549983bbb1b01790109bf08ec5f", kill_on_drop: false }` [INFO] [stdout] 8d3a0d2d39e442a7a6f0b188ea40c861c29d4549983bbb1b01790109bf08ec5f