[INFO] fetching crate bq24195-i2c 0.1.2... [INFO] checking bq24195-i2c-0.1.2 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate bq24195-i2c 0.1.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate bq24195-i2c 0.1.2 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] started tweaking crates.io crate bq24195-i2c 0.1.2 [INFO] finished tweaking crates.io crate bq24195-i2c 0.1.2 [INFO] tweaked toml for crates.io crate bq24195-i2c 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate bq24195-i2c 0.1.2 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 paste-impl v0.1.10 [INFO] [stderr] Downloaded nb v0.1.2 [INFO] [stderr] Downloaded embedded-hal v0.2.3 [INFO] [stderr] Downloaded cortex-m v0.6.2 [INFO] [stderr] Downloaded vcell v0.1.2 [INFO] [stderr] Downloaded arduino_mkrvidor4000 v0.1.0 [INFO] [stderr] Downloaded cortex-m-rt v0.6.12 [INFO] [stderr] Downloaded paste v0.1.10 [INFO] [stderr] Downloaded as-slice v0.1.3 [INFO] [stderr] Downloaded aligned v0.3.2 [INFO] [stderr] Downloaded typenum v1.11.2 [INFO] [stderr] Downloaded atsamd-hal v0.8.2 [INFO] [stderr] Downloaded atsamd21g18a v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2d3c5956a7dda3ec8c6e13e1564afbd23ea8dd0a0c051ebe8fc1fc60f6d4c7b7 [INFO] running `Command { std: "docker" "start" "-a" "2d3c5956a7dda3ec8c6e13e1564afbd23ea8dd0a0c051ebe8fc1fc60f6d4c7b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d3c5956a7dda3ec8c6e13e1564afbd23ea8dd0a0c051ebe8fc1fc60f6d4c7b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d3c5956a7dda3ec8c6e13e1564afbd23ea8dd0a0c051ebe8fc1fc60f6d4c7b7", kill_on_drop: false }` [INFO] [stdout] 2d3c5956a7dda3ec8c6e13e1564afbd23ea8dd0a0c051ebe8fc1fc60f6d4c7b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2e63db4b49271aceb4c680bb11c436b0e32489c8d85e3d5c7202d727107618fa [INFO] running `Command { std: "docker" "start" "-a" "2e63db4b49271aceb4c680bb11c436b0e32489c8d85e3d5c7202d727107618fa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling cortex-m v0.6.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling cortex-m-rt v0.6.12 [INFO] [stderr] Checking vcell v0.1.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Checking nb v0.1.2 [INFO] [stderr] Compiling atsamd21g18a v0.6.0 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Compiling arduino_mkrvidor4000 v0.1.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking as-slice v0.1.3 [INFO] [stderr] Checking aligned v0.3.2 [INFO] [stderr] Compiling paste-impl v0.1.10 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.8 [INFO] [stderr] Checking paste v0.1.10 [INFO] [stderr] Checking bq24195-i2c v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking atsamd-hal v0.8.2 [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i2c` [INFO] [stdout] --> examples/arduino_mkrvidor4000.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut i2c: I2CMaster0< [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_i2c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/arduino_mkrvidor4000.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut i2c: I2CMaster0< [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bq24195-i2c` (example "arduino_mkrvidor4000") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2e63db4b49271aceb4c680bb11c436b0e32489c8d85e3d5c7202d727107618fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e63db4b49271aceb4c680bb11c436b0e32489c8d85e3d5c7202d727107618fa", kill_on_drop: false }` [INFO] [stdout] 2e63db4b49271aceb4c680bb11c436b0e32489c8d85e3d5c7202d727107618fa [INFO] checking bq24195-i2c-0.1.2 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate bq24195-i2c 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate bq24195-i2c 0.1.2 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] started tweaking crates.io crate bq24195-i2c 0.1.2 [INFO] finished tweaking crates.io crate bq24195-i2c 0.1.2 [INFO] tweaked toml for crates.io crate bq24195-i2c 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate bq24195-i2c 0.1.2 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 119ae717aa7dcb36bd9982c37de1e814b024032419e352014503edd6db2f4419 [INFO] running `Command { std: "docker" "start" "-a" "119ae717aa7dcb36bd9982c37de1e814b024032419e352014503edd6db2f4419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "119ae717aa7dcb36bd9982c37de1e814b024032419e352014503edd6db2f4419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "119ae717aa7dcb36bd9982c37de1e814b024032419e352014503edd6db2f4419", kill_on_drop: false }` [INFO] [stdout] 119ae717aa7dcb36bd9982c37de1e814b024032419e352014503edd6db2f4419 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 77fa3daaeebd09e00ee257ac520d078c3750ecfcc4679667ae7c6621be94788c [INFO] running `Command { std: "docker" "start" "-a" "77fa3daaeebd09e00ee257ac520d078c3750ecfcc4679667ae7c6621be94788c", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "77fa3daaeebd09e00ee257ac520d078c3750ecfcc4679667ae7c6621be94788c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77fa3daaeebd09e00ee257ac520d078c3750ecfcc4679667ae7c6621be94788c", kill_on_drop: false }` [INFO] [stdout] 77fa3daaeebd09e00ee257ac520d078c3750ecfcc4679667ae7c6621be94788c