[INFO] crate avr-mcu 0.2.6 is already in cache
[INFO] checking avr-mcu-0.2.6 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate avr-mcu 0.2.6 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate avr-mcu 0.2.6 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate avr-mcu 0.2.6
[INFO] finished tweaking crates.io crate avr-mcu 0.2.6
[INFO] tweaked toml for crates.io crate avr-mcu 0.2.6 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d88a26256198b65bfe963e19612fc59b53891bb6b8c9575a8cdc0f559b299240
[INFO] running `"docker" "start" "-a" "d88a26256198b65bfe963e19612fc59b53891bb6b8c9575a8cdc0f559b299240"`
[INFO] [stderr]     Checking xml-rs v0.4.1
[INFO] [stderr]     Checking xmltree v0.4.0
[INFO] [stderr]     Checking avr-mcu v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/load.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref MCUS: Vec<Mcu> = self::load_microcontrollers().expect("failed to load microcontrollers");
[INFO] [stderr] 22 | |
[INFO] [stderr] 23 | |     static ref MCU_NAMES: Vec<String> = pack_informations()
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         .collect();
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/load.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref MCUS: Vec<Mcu> = self::load_microcontrollers().expect("failed to load microcontrollers");
[INFO] [stderr] 22 | |
[INFO] [stderr] 23 | |     static ref MCU_NAMES: Vec<String> = pack_informations()
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         .collect();
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/load.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref MCUS: Vec<Mcu> = self::load_microcontrollers().expect("failed to load microcontrollers");
[INFO] [stderr] 22 | |
[INFO] [stderr] 23 | |     static ref MCU_NAMES: Vec<String> = pack_informations()
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         .collect();
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/load.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref MCUS: Vec<Mcu> = self::load_microcontrollers().expect("failed to load microcontrollers");
[INFO] [stderr] 22 | |
[INFO] [stderr] 23 | |     static ref MCU_NAMES: Vec<String> = pack_informations()
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         .collect();
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | #![feature(conservative_impl_trait)]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | #![feature(conservative_impl_trait)]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `"docker" "inspect" "d88a26256198b65bfe963e19612fc59b53891bb6b8c9575a8cdc0f559b299240"`
[INFO] running `"docker" "rm" "-f" "d88a26256198b65bfe963e19612fc59b53891bb6b8c9575a8cdc0f559b299240"`
[INFO] [stdout] d88a26256198b65bfe963e19612fc59b53891bb6b8c9575a8cdc0f559b299240
