[INFO] fetching crate f3 0.6.1... [INFO] testing f3-0.6.1 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate f3 0.6.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate f3 0.6.1 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/.cargo/config [INFO] started tweaking crates.io crate f3 0.6.1 [INFO] finished tweaking crates.io crate f3 0.6.1 [INFO] tweaked toml for crates.io crate f3 0.6.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded m v0.1.1 [INFO] [stderr] Downloaded cobs v0.1.4 [INFO] [stderr] Downloaded cortex-m-rt v0.5.7 [INFO] [stderr] Downloaded panic-semihosting v0.3.0 [INFO] [stderr] Downloaded cortex-m v0.7.0 [INFO] [stderr] Downloaded mat v0.2.0 [INFO] [stderr] Downloaded madgwick v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1fd7a01f93bfa450a566436a0e3b92ade0af8572ac30c19a2924bee00a5ddab [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b1fd7a01f93bfa450a566436a0e3b92ade0af8572ac30c19a2924bee00a5ddab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1fd7a01f93bfa450a566436a0e3b92ade0af8572ac30c19a2924bee00a5ddab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1fd7a01f93bfa450a566436a0e3b92ade0af8572ac30c19a2924bee00a5ddab", kill_on_drop: false }` [INFO] [stdout] b1fd7a01f93bfa450a566436a0e3b92ade0af8572ac30c19a2924bee00a5ddab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47ffe5f572cad4533c3eea97c3961558ad0f5fc013b05cd51c328d008078cdff [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "47ffe5f572cad4533c3eea97c3961558ad0f5fc013b05cd51c328d008078cdff", kill_on_drop: false }` [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling cortex-m v0.6.0 [INFO] [stderr] Compiling cortex-m v0.5.10 [INFO] [stderr] Compiling cortex-m-rt v0.6.13 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling stm32f30x v0.7.1 [INFO] [stderr] Compiling aligned v0.2.0 [INFO] [stderr] Compiling f3 v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling generic-array v0.11.1 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.8 [INFO] [stderr] Compiling volatile-register v0.2.0 [INFO] [stderr] Compiling as-slice v0.1.4 [INFO] [stderr] Compiling l3gd20 v0.2.0 [INFO] [stderr] Compiling lsm303dlhc v0.2.0 [INFO] [stderr] Compiling aligned v0.3.4 [INFO] [stderr] Compiling stm32f30x-hal v0.2.0 [INFO] [stdout] warning: use of deprecated associated function `hal::prelude::_embedded_hal_digital_OutputPin::set_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/led.rs:168:18 [INFO] [stdout] | [INFO] [stdout] 168 | self.pex.set_low() [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `hal::prelude::_embedded_hal_digital_OutputPin::set_high`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/led.rs:173:18 [INFO] [stdout] | [INFO] [stdout] 173 | self.pex.set_high() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.23s [INFO] running `Command { std: "docker" "inspect" "47ffe5f572cad4533c3eea97c3961558ad0f5fc013b05cd51c328d008078cdff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47ffe5f572cad4533c3eea97c3961558ad0f5fc013b05cd51c328d008078cdff", kill_on_drop: false }` [INFO] [stdout] 47ffe5f572cad4533c3eea97c3961558ad0f5fc013b05cd51c328d008078cdff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 070f7ecc7a27251f3ddefba044775481adccfd18620c7b7776586ea694991eb6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "070f7ecc7a27251f3ddefba044775481adccfd18620c7b7776586ea694991eb6", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m v0.7.0 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling m v0.1.1 [INFO] [stderr] Compiling cobs v0.1.4 [INFO] [stderr] Compiling mat v0.2.0 [INFO] [stderr] Compiling cortex-m-rt v0.5.7 [INFO] [stdout] warning: use of deprecated associated function `hal::prelude::_embedded_hal_digital_OutputPin::set_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/led.rs:168:18 [INFO] [stdout] | [INFO] [stdout] 168 | self.pex.set_low() [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `hal::prelude::_embedded_hal_digital_OutputPin::set_high`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/led.rs:173:18 [INFO] [stdout] | [INFO] [stdout] 173 | self.pex.set_high() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling madgwick v0.1.1 [INFO] [stderr] Compiling panic-semihosting v0.3.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-semihosting-0.3.0/src/lib.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | #![feature(panic_implementation)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: subsumed by `#[panic_handler]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `panic_implementation` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-semihosting-0.3.0/src/lib.rs:71:3 [INFO] [stdout] | [INFO] [stdout] 71 | #[panic_implementation] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-semihosting-0.3.0/src/lib.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 59 | #![feature(panic_implementation)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `panic-semihosting` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "070f7ecc7a27251f3ddefba044775481adccfd18620c7b7776586ea694991eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "070f7ecc7a27251f3ddefba044775481adccfd18620c7b7776586ea694991eb6", kill_on_drop: false }` [INFO] [stdout] 070f7ecc7a27251f3ddefba044775481adccfd18620c7b7776586ea694991eb6