[INFO] fetching crate msp430fr2x5x-hal 0.2.3...
[INFO] testing msp430fr2x5x-hal-0.2.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate msp430fr2x5x-hal 0.2.3 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate msp430fr2x5x-hal 0.2.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-26/source/.cargo/config
[INFO] removed /workspace/builds/worker-26/source/rust-toolchain
[INFO] started tweaking crates.io crate msp430fr2x5x-hal 0.2.3
[INFO] finished tweaking crates.io crate msp430fr2x5x-hal 0.2.3
[INFO] tweaked toml for crates.io crate msp430fr2x5x-hal 0.2.3 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate msp430fr2x5x-hal 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_jitter v0.1.4
[INFO] [stderr]   Downloaded rand_pcg v0.1.2
[INFO] [stderr]   Downloaded proc-macro2 v0.4.30
[INFO] [stderr]   Downloaded rand_hc v0.1.0
[INFO] [stderr]   Downloaded panic-never v0.1.0
[INFO] [stderr]   Downloaded libc v0.2.66
[INFO] [stderr]   Downloaded rand_xorshift v0.1.1
[INFO] [stderr]   Downloaded rand v0.6.5
[INFO] [stderr]   Downloaded rand_chacha v0.1.1
[INFO] [stderr]   Downloaded nb v0.1.2
[INFO] [stderr]   Downloaded embedded-hal v0.2.3
[INFO] [stderr]   Downloaded autocfg v0.1.7
[INFO] [stderr]   Downloaded r0 v1.0.0
[INFO] [stderr]   Downloaded syn v0.15.44
[INFO] [stderr]   Downloaded msp430fr2355 v0.4.2
[INFO] [stderr]   Downloaded rand_isaac v0.1.1
[INFO] [stderr]   Downloaded panic-msp430 v0.2.0
[INFO] [stderr]   Downloaded msp430 v0.2.2
[INFO] [stderr]   Downloaded quote v0.6.13
[INFO] [stderr]   Downloaded unicode-xid v0.1.0
[INFO] [stderr]   Downloaded msp430-atomic v0.1.2
[INFO] [stderr]   Downloaded msp430-rt-macros v0.2.4
[INFO] [stderr]   Downloaded msp430-rt v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90a1341e60d44462bcdd2136d9194bb5e95a7727d17152bf13d6918451c8d1a7
[INFO] running `Command { std: "docker" "start" "-a" "90a1341e60d44462bcdd2136d9194bb5e95a7727d17152bf13d6918451c8d1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90a1341e60d44462bcdd2136d9194bb5e95a7727d17152bf13d6918451c8d1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a1341e60d44462bcdd2136d9194bb5e95a7727d17152bf13d6918451c8d1a7", kill_on_drop: false }`
[INFO] [stdout] 90a1341e60d44462bcdd2136d9194bb5e95a7727d17152bf13d6918451c8d1a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4082b397852a6b85f18a08cab01058c7046e92028cffbb746743ec03a36cf1d6
[INFO] running `Command { std: "docker" "start" "-a" "4082b397852a6b85f18a08cab01058c7046e92028cffbb746743ec03a36cf1d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling msp430-rt v0.2.4
[INFO] [stderr]    Compiling msp430fr2355 v0.4.2
[INFO] [stderr]    Compiling r0 v1.0.0
[INFO] [stderr]    Compiling msp430-atomic v0.1.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/msp430-atomic-0.1.2/src/lib.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | #![feature(const_fn)]
[INFO] [stdout]    |            ^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: split into finer-grained feature gates
[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 E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `msp430-atomic` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4082b397852a6b85f18a08cab01058c7046e92028cffbb746743ec03a36cf1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4082b397852a6b85f18a08cab01058c7046e92028cffbb746743ec03a36cf1d6", kill_on_drop: false }`
[INFO] [stdout] 4082b397852a6b85f18a08cab01058c7046e92028cffbb746743ec03a36cf1d6