[INFO] fetching crate sensehat-stick 0.1.0... [INFO] testing sensehat-stick-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate sensehat-stick 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate sensehat-stick 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sensehat-stick 0.1.0 [INFO] finished tweaking crates.io crate sensehat-stick 0.1.0 [INFO] tweaked toml for crates.io crate sensehat-stick 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed775448bbe260d5e96c6b988ba4dc4884e04984777b0c8ede258b72e7d3e099 [INFO] running `Command { std: "docker" "start" "-a" "ed775448bbe260d5e96c6b988ba4dc4884e04984777b0c8ede258b72e7d3e099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed775448bbe260d5e96c6b988ba4dc4884e04984777b0c8ede258b72e7d3e099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed775448bbe260d5e96c6b988ba4dc4884e04984777b0c8ede258b72e7d3e099", kill_on_drop: false }` [INFO] [stdout] ed775448bbe260d5e96c6b988ba4dc4884e04984777b0c8ede258b72e7d3e099 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20a3a417533e0c9a88741deae0cf633b1d43b204c5aa6877bcd2f0cc4d4bbe34 [INFO] running `Command { std: "docker" "start" "-a" "20a3a417533e0c9a88741deae0cf633b1d43b204c5aa6877bcd2f0cc4d4bbe34", kill_on_drop: false }` [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling evdev v0.10.2 [INFO] [stderr] Compiling sensehat-stick v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `std::io::Error: From` is not satisfied [INFO] [stdout] --> src/lib.rs:126:26 [INFO] [stdout] | [INFO] [stdout] 126 | .map_err(|e| io::Error::from(e))? [INFO] [stdout] | ^^^^^^^^^^^^^^^ the trait `From` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] = note: required by `from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sensehat-stick` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "20a3a417533e0c9a88741deae0cf633b1d43b204c5aa6877bcd2f0cc4d4bbe34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20a3a417533e0c9a88741deae0cf633b1d43b204c5aa6877bcd2f0cc4d4bbe34", kill_on_drop: false }` [INFO] [stdout] 20a3a417533e0c9a88741deae0cf633b1d43b204c5aa6877bcd2f0cc4d4bbe34