[INFO] fetching crate mcp4x 0.1.0... [INFO] testing mcp4x-0.1.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate mcp4x 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate mcp4x 0.1.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mcp4x 0.1.0 [INFO] finished tweaking crates.io crate mcp4x 0.1.0 [INFO] tweaked toml for crates.io crate mcp4x 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93346ceb0a906492ae032a19d396adde14ebfc8dd1399b29d69973332f2e34b9 [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" "93346ceb0a906492ae032a19d396adde14ebfc8dd1399b29d69973332f2e34b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93346ceb0a906492ae032a19d396adde14ebfc8dd1399b29d69973332f2e34b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93346ceb0a906492ae032a19d396adde14ebfc8dd1399b29d69973332f2e34b9", kill_on_drop: false }` [INFO] [stdout] 93346ceb0a906492ae032a19d396adde14ebfc8dd1399b29d69973332f2e34b9 [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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ee843d766ae1718c2308d18ea8b67c5788b319a2f81f5a099f15c67dfa7a8b0 [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" "5ee843d766ae1718c2308d18ea8b67c5788b319a2f81f5a099f15c67dfa7a8b0", kill_on_drop: false }` [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.4 [INFO] [stderr] Compiling mcp4x v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/interface.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | CS: hal::digital::OutputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | #![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::digital::OutputPin::set_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/interface.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | self.cs.set_low(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `hal::digital::OutputPin::set_high`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/interface.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | self.cs.set_high(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "5ee843d766ae1718c2308d18ea8b67c5788b319a2f81f5a099f15c67dfa7a8b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ee843d766ae1718c2308d18ea8b67c5788b319a2f81f5a099f15c67dfa7a8b0", kill_on_drop: false }` [INFO] [stdout] 5ee843d766ae1718c2308d18ea8b67c5788b319a2f81f5a099f15c67dfa7a8b0 [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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b4133c8faa7358ab0abdb0931babe3099f3440766c68bfafce3ea9b3c1204735 [INFO] running `Command { std: "docker" "start" "-a" "b4133c8faa7358ab0abdb0931babe3099f3440766c68bfafce3ea9b3c1204735", kill_on_drop: false }` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling embedded-hal-mock v0.4.1 [INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/interface.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | CS: hal::digital::OutputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | #![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::digital::OutputPin::set_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/interface.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | self.cs.set_low(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `hal::digital::OutputPin::set_high`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/interface.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | self.cs.set_high(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling spidev v0.3.0 [INFO] [stderr] Compiling sysfs_gpio v0.5.4 [INFO] [stderr] Compiling i2cdev v0.4.4 [INFO] [stderr] Compiling linux-embedded-hal v0.2.2 [INFO] [stderr] Compiling mcp4x v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated trait `embedded_hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> tests/interface.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | impl embedded_hal::digital::OutputPin for DummyOutputPin { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/interface.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | CS: hal::digital::OutputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | #![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::digital::OutputPin::set_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/interface.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | self.cs.set_low(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `hal::digital::OutputPin::set_high`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/interface.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | self.cs.set_high(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.49s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b4133c8faa7358ab0abdb0931babe3099f3440766c68bfafce3ea9b3c1204735", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4133c8faa7358ab0abdb0931babe3099f3440766c68bfafce3ea9b3c1204735", kill_on_drop: false }` [INFO] [stdout] b4133c8faa7358ab0abdb0931babe3099f3440766c68bfafce3ea9b3c1204735 [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" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5dcfafbc188c80ab9cd4dd82899a355c0d3acba9d1f625ad6b24bbf477a2013d [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" "5dcfafbc188c80ab9cd4dd82899a355c0d3acba9d1f625ad6b24bbf477a2013d", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stderr] --> src/interface.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | CS: hal::digital::OutputPin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `hal::digital::OutputPin::set_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stderr] --> src/interface.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | self.cs.set_low(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `hal::digital::OutputPin::set_high`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stderr] --> src/interface.rs:35:17 [INFO] [stderr] | [INFO] [stderr] 35 | self.cs.set_high(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stderr] --> src/interface.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | CS: hal::digital::OutputPin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `hal::digital::OutputPin::set_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stderr] --> src/interface.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | self.cs.set_low(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `hal::digital::OutputPin::set_high`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stderr] --> src/interface.rs:35:17 [INFO] [stderr] | [INFO] [stderr] 35 | self.cs.set_high(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated trait `embedded_hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stderr] --> tests/interface.rs:8:6 [INFO] [stderr] | [INFO] [stderr] 8 | impl embedded_hal::digital::OutputPin for DummyOutputPin { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mcp4x-d52ab43c02a34e27 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::can_set_position_ch1 ... ok [INFO] [stdout] test tests::can_shutdown_ch_1 ... ok [INFO] [stdout] test tests::can_shutdown_ch_0 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/interface-392ebfcf3cd0938b [INFO] [stdout] test tests::can_set_position_ch0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test mcp41x::set_position_cannot_provide_invalid_channel ... ok [INFO] [stdout] test mcp41x::shutdown_all ... ok [INFO] [stdout] test mcp41x::shutdown_cannot_provide_invalid_channel_ch1 ... ok [INFO] [stdout] test mcp41x::shutdown_ch0 ... ok [INFO] [stdout] test mcp42x::set_position_all ... ok [INFO] [stdout] test mcp42x::set_position_ch0 ... ok [INFO] [stdout] test mcp42x::shutdown_ch1 ... ok [INFO] [stdout] test mcp41x::set_position_ch0 ... ok [INFO] [stdout] test mcp42x::shutdown_ch0 ... ok [INFO] [stdout] test mcp41x::set_position_all ... ok [INFO] [stdout] test mcp41x::wrong_channel_matches ... ok [INFO] [stdout] test mcp42x::set_position_ch1 ... ok [INFO] [stdout] test mcp42x::shutdown_all ... ok [INFO] [stdout] test mcp41x::wrong_channel_can_fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mcp4x [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 53) ... ok [INFO] [stdout] test src/lib.rs - (line 75) ... ok [INFO] [stdout] test src/lib.rs - (line 114) ... ok [INFO] [stdout] test src/lib.rs - (line 95) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5dcfafbc188c80ab9cd4dd82899a355c0d3acba9d1f625ad6b24bbf477a2013d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dcfafbc188c80ab9cd4dd82899a355c0d3acba9d1f625ad6b24bbf477a2013d", kill_on_drop: false }` [INFO] [stdout] 5dcfafbc188c80ab9cd4dd82899a355c0d3acba9d1f625ad6b24bbf477a2013d