[INFO] cloning repository https://github.com/ShawnHeyli/peek-a-boo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShawnHeyli/peek-a-boo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShawnHeyli%2Fpeek-a-boo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShawnHeyli%2Fpeek-a-boo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7076b88729b2f69ca849bbd22b40c0c1a4af9cc2 [INFO] checking ShawnHeyli/peek-a-boo against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShawnHeyli%2Fpeek-a-boo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ShawnHeyli/peek-a-boo on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ShawnHeyli/peek-a-boo [INFO] finished tweaking git repo https://github.com/ShawnHeyli/peek-a-boo [INFO] tweaked toml for git repo https://github.com/ShawnHeyli/peek-a-boo written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ShawnHeyli/peek-a-boo 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f401d5c180e75b4bc1baa314861328352c9778f7f8470484f02e7c0ba4ed174f [INFO] running `Command { std: "docker" "start" "-a" "f401d5c180e75b4bc1baa314861328352c9778f7f8470484f02e7c0ba4ed174f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f401d5c180e75b4bc1baa314861328352c9778f7f8470484f02e7c0ba4ed174f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f401d5c180e75b4bc1baa314861328352c9778f7f8470484f02e7c0ba4ed174f", kill_on_drop: false }` [INFO] [stdout] f401d5c180e75b4bc1baa314861328352c9778f7f8470484f02e7c0ba4ed174f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25b72f986dad0c236d6229942c174dceae2c2398dd3d49d028b18345e06643c7 [INFO] running `Command { std: "docker" "start" "-a" "25b72f986dad0c236d6229942c174dceae2c2398dd3d49d028b18345e06643c7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling openssl v0.10.63 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking indexmap v2.2.3 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking bytemuck v1.14.3 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.49 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking image v0.24.8 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.24 [INFO] [stderr] Checking pab v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `MAX_SIZE` is never used [INFO] [stdout] --> src/circular_buffer.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MAX_SIZE: usize = 256; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, and `get` are never used [INFO] [stdout] --> src/circular_buffer.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 15 | / impl CircularBuffer [INFO] [stdout] 16 | | where [INFO] [stdout] 17 | | T: Display + Debug, [INFO] [stdout] | |_______________________- associated items in this implementation [INFO] [stdout] 18 | { [INFO] [stdout] 19 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn get(&self, index: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_SIZE` is never used [INFO] [stdout] --> src/circular_buffer.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MAX_SIZE: usize = 256; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, and `get` are never used [INFO] [stdout] --> src/circular_buffer.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 15 | / impl CircularBuffer [INFO] [stdout] 16 | | where [INFO] [stdout] 17 | | T: Display + Debug, [INFO] [stdout] | |_______________________- associated items in this implementation [INFO] [stdout] 18 | { [INFO] [stdout] 19 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn get(&self, index: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.67s [INFO] running `Command { std: "docker" "inspect" "25b72f986dad0c236d6229942c174dceae2c2398dd3d49d028b18345e06643c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25b72f986dad0c236d6229942c174dceae2c2398dd3d49d028b18345e06643c7", kill_on_drop: false }` [INFO] [stdout] 25b72f986dad0c236d6229942c174dceae2c2398dd3d49d028b18345e06643c7 [INFO] checking ShawnHeyli/peek-a-boo against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShawnHeyli%2Fpeek-a-boo" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ShawnHeyli/peek-a-boo on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ShawnHeyli/peek-a-boo [INFO] finished tweaking git repo https://github.com/ShawnHeyli/peek-a-boo [INFO] tweaked toml for git repo https://github.com/ShawnHeyli/peek-a-boo written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ShawnHeyli/peek-a-boo 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbea921d37022019347554a3e22600a93462c2f11a9835f925aa834014d4b87b [INFO] running `Command { std: "docker" "start" "-a" "bbea921d37022019347554a3e22600a93462c2f11a9835f925aa834014d4b87b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbea921d37022019347554a3e22600a93462c2f11a9835f925aa834014d4b87b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbea921d37022019347554a3e22600a93462c2f11a9835f925aa834014d4b87b", kill_on_drop: false }` [INFO] [stdout] bbea921d37022019347554a3e22600a93462c2f11a9835f925aa834014d4b87b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d7edf5f180a0e9c7209c958a3b8ee21c30946318c2a7d2fd09010aeafd134ff [INFO] running `Command { std: "docker" "start" "-a" "4d7edf5f180a0e9c7209c958a3b8ee21c30946318c2a7d2fd09010aeafd134ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling openssl v0.10.63 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking indexmap v2.2.3 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking bytemuck v1.14.3 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling syn v2.0.49 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking image v0.24.8 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.24 [INFO] [stderr] Checking pab v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `MAX_SIZE` is never used [INFO] [stdout] --> src/circular_buffer.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MAX_SIZE: usize = 256; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, and `get` are never used [INFO] [stdout] --> src/circular_buffer.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 15 | / impl CircularBuffer [INFO] [stdout] 16 | | where [INFO] [stdout] 17 | | T: Display + Debug, [INFO] [stdout] | |_______________________- associated items in this implementation [INFO] [stdout] 18 | { [INFO] [stdout] 19 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn get(&self, index: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_SIZE` is never used [INFO] [stdout] --> src/circular_buffer.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MAX_SIZE: usize = 256; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, and `get` are never used [INFO] [stdout] --> src/circular_buffer.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 15 | / impl CircularBuffer [INFO] [stdout] 16 | | where [INFO] [stdout] 17 | | T: Display + Debug, [INFO] [stdout] | |_______________________- associated items in this implementation [INFO] [stdout] 18 | { [INFO] [stdout] 19 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn get(&self, index: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.53s [INFO] running `Command { std: "docker" "inspect" "4d7edf5f180a0e9c7209c958a3b8ee21c30946318c2a7d2fd09010aeafd134ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7edf5f180a0e9c7209c958a3b8ee21c30946318c2a7d2fd09010aeafd134ff", kill_on_drop: false }` [INFO] [stdout] 4d7edf5f180a0e9c7209c958a3b8ee21c30946318c2a7d2fd09010aeafd134ff