[INFO] fetching crate avr-progmem 0.4.0... [INFO] checking avr-progmem-0.4.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate avr-progmem 0.4.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate avr-progmem 0.4.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate avr-progmem 0.4.0 [INFO] finished tweaking crates.io crate avr-progmem 0.4.0 [INFO] tweaked toml for crates.io crate avr-progmem 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate avr-progmem 0.4.0 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.33 [INFO] [stderr] Downloaded proc-macro2 v1.0.69 [INFO] [stderr] Downloaded ufmt-macros v0.3.0 [INFO] [stderr] Downloaded ufmt-write v0.1.0 [INFO] [stderr] Downloaded avr-device-macros v0.5.2 [INFO] [stderr] Downloaded nb v0.1.3 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded ufmt v0.2.0 [INFO] [stderr] Downloaded vcell v0.1.3 [INFO] [stderr] Downloaded derivative v2.2.0 [INFO] [stderr] Downloaded bare-metal v1.0.0 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded embedded-hal v0.2.7 [INFO] [stderr] Downloaded avr-device v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33b0a621cbf5e3438b2924b530dd84f3e53909cb6c4b7e130683dc84183093d3 [INFO] running `Command { std: "docker" "start" "-a" "33b0a621cbf5e3438b2924b530dd84f3e53909cb6c4b7e130683dc84183093d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33b0a621cbf5e3438b2924b530dd84f3e53909cb6c4b7e130683dc84183093d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33b0a621cbf5e3438b2924b530dd84f3e53909cb6c4b7e130683dc84183093d3", kill_on_drop: false }` [INFO] [stdout] 33b0a621cbf5e3438b2924b530dd84f3e53909cb6c4b7e130683dc84183093d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6736389643f1ef27d4d961344fbf242aeb9d13ca8fd8564b05524816a96355b [INFO] running `Command { std: "docker" "start" "-a" "b6736389643f1ef27d4d961344fbf242aeb9d13ca8fd8564b05524816a96355b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling ufmt-macros v0.3.0 [INFO] [stderr] Compiling avr-device-macros v0.5.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking ufmt v0.2.0 [INFO] [stderr] Checking avr-device v0.5.2 [INFO] [stderr] Checking avr-progmem v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/uno-arrays.rs:109:2 [INFO] [stdout] | [INFO] [stdout] 105 | std::process::exit(0); [INFO] [stdout] | --------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 109 | / loop { [INFO] [stdout] 110 | | // Done, just do nothing [INFO] [stdout] 111 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/uno-string.rs:128:2 [INFO] [stdout] | [INFO] [stdout] 125 | std::process::exit(0); [INFO] [stdout] | --------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 128 | / loop { [INFO] [stdout] 129 | | // Done, just do nothing [INFO] [stdout] 130 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `arduino_hal` [INFO] [stdout] --> examples/time/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use arduino_hal::clock::Clock; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `arduino_hal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `arduino_hal` [INFO] [stdout] --> examples/time/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use arduino_hal::pac::TC0; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `arduino_hal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/uno-slices.rs:164:2 [INFO] [stdout] | [INFO] [stdout] 160 | std::process::exit(0); [INFO] [stdout] | --------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 164 | / loop { [INFO] [stdout] 165 | | // Done, just do nothing [INFO] [stdout] 166 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/uno-simple-data.rs:116:2 [INFO] [stdout] | [INFO] [stdout] 112 | std::process::exit(0); [INFO] [stdout] | --------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 116 | / loop { [INFO] [stdout] 117 | | // Done, just do nothing [INFO] [stdout] 118 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `arduino_hal` [INFO] [stdout] --> examples/time/mod.rs:265:28 [INFO] [stdout] | [INFO] [stdout] 265 | pub fn dismantle(self) -> arduino_hal::pac::TC0 { [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `arduino_hal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `avr_progmem::string::LoadedString` [INFO] [stdout] --> examples/uno-timing.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use avr_progmem::string::LoadedString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ufmt` is imported redundantly [INFO] [stdout] --> examples/bench/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use ufmt; [INFO] [stdout] | ^^^^ the item `ufmt` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `bench_black_box` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> examples/uno-timing.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(bench_black_box)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `avr-progmem` (example "uno-timing") due to 4 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b6736389643f1ef27d4d961344fbf242aeb9d13ca8fd8564b05524816a96355b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6736389643f1ef27d4d961344fbf242aeb9d13ca8fd8564b05524816a96355b", kill_on_drop: false }` [INFO] [stdout] b6736389643f1ef27d4d961344fbf242aeb9d13ca8fd8564b05524816a96355b [INFO] checking avr-progmem-0.4.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate avr-progmem 0.4.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate avr-progmem 0.4.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate avr-progmem 0.4.0 [INFO] finished tweaking crates.io crate avr-progmem 0.4.0 [INFO] tweaked toml for crates.io crate avr-progmem 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate avr-progmem 0.4.0 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4b1937e03ff2f0531838acba10f77fea4990bc4c61b6a18cb46829eb3800275 [INFO] running `Command { std: "docker" "start" "-a" "b4b1937e03ff2f0531838acba10f77fea4990bc4c61b6a18cb46829eb3800275", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4b1937e03ff2f0531838acba10f77fea4990bc4c61b6a18cb46829eb3800275", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4b1937e03ff2f0531838acba10f77fea4990bc4c61b6a18cb46829eb3800275", kill_on_drop: false }` [INFO] [stdout] b4b1937e03ff2f0531838acba10f77fea4990bc4c61b6a18cb46829eb3800275 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 377ab4cd21d3c2130d351a869208ea310e61ae4458e0919d322b858c2bbbc956 [INFO] running `Command { std: "docker" "start" "-a" "377ab4cd21d3c2130d351a869208ea310e61ae4458e0919d322b858c2bbbc956", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "377ab4cd21d3c2130d351a869208ea310e61ae4458e0919d322b858c2bbbc956", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "377ab4cd21d3c2130d351a869208ea310e61ae4458e0919d322b858c2bbbc956", kill_on_drop: false }` [INFO] [stdout] 377ab4cd21d3c2130d351a869208ea310e61ae4458e0919d322b858c2bbbc956