[INFO] fetching crate i2cdev_rfd77402 0.1.0... [INFO] testing i2cdev_rfd77402-0.1.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate i2cdev_rfd77402 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate i2cdev_rfd77402 0.1.0 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] started tweaking crates.io crate i2cdev_rfd77402 0.1.0 [INFO] finished tweaking crates.io crate i2cdev_rfd77402 0.1.0 [INFO] tweaked toml for crates.io crate i2cdev_rfd77402 0.1.0 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 i2cdev v0.3.2 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 89f20d9959ad2928933a510b2c4a0a3956e2157e39c81f048bc94ab78e6d94f8 [INFO] running `Command { std: "docker" "start" "-a" "89f20d9959ad2928933a510b2c4a0a3956e2157e39c81f048bc94ab78e6d94f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89f20d9959ad2928933a510b2c4a0a3956e2157e39c81f048bc94ab78e6d94f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89f20d9959ad2928933a510b2c4a0a3956e2157e39c81f048bc94ab78e6d94f8", kill_on_drop: false }` [INFO] [stdout] 89f20d9959ad2928933a510b2c4a0a3956e2157e39c81f048bc94ab78e6d94f8 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 05f184005fa144343b52040d25c84d411407e2568f06d968d76eef280c6042b5 [INFO] running `Command { std: "docker" "start" "-a" "05f184005fa144343b52040d25c84d411407e2568f06d968d76eef280c6042b5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling cargo_metadata v0.10.0 [INFO] [stderr] Compiling skeptic v0.13.5 [INFO] [stderr] Compiling i2cdev v0.3.2 [INFO] [stderr] Compiling i2cdev_rfd77402 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:170:31 [INFO] [stdout] | [INFO] [stdout] 170 | while !self.new_value.compare_and_swap(true,false, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.25s [INFO] running `Command { std: "docker" "inspect" "05f184005fa144343b52040d25c84d411407e2568f06d968d76eef280c6042b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05f184005fa144343b52040d25c84d411407e2568f06d968d76eef280c6042b5", kill_on_drop: false }` [INFO] [stdout] 05f184005fa144343b52040d25c84d411407e2568f06d968d76eef280c6042b5 [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] eeb41ce8c2f90d533b2147e319b39e60c5b54ae2e56fd99ce7cefd57917544a4 [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" "eeb41ce8c2f90d533b2147e319b39e60c5b54ae2e56fd99ce7cefd57917544a4", kill_on_drop: false }` [INFO] [stderr] Compiling i2cdev_rfd77402 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:170:31 [INFO] [stdout] | [INFO] [stdout] 170 | while !self.new_value.compare_and_swap(true,false, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:170:31 [INFO] [stdout] | [INFO] [stdout] 170 | while !self.new_value.compare_and_swap(true,false, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "eeb41ce8c2f90d533b2147e319b39e60c5b54ae2e56fd99ce7cefd57917544a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeb41ce8c2f90d533b2147e319b39e60c5b54ae2e56fd99ce7cefd57917544a4", kill_on_drop: false }` [INFO] [stdout] eeb41ce8c2f90d533b2147e319b39e60c5b54ae2e56fd99ce7cefd57917544a4 [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", 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] 6443b13b6cde1652986120d512deab5ffe9f6c35d98eae5599c4e571a34ae59c [INFO] running `Command { std: "docker" "start" "-a" "6443b13b6cde1652986120d512deab5ffe9f6c35d98eae5599c4e571a34ae59c", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lib.rs:170:31 [INFO] [stderr] | [INFO] [stderr] 170 | while !self.new_value.compare_and_swap(true,false, Ordering::SeqCst) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lib.rs:170:31 [INFO] [stderr] | [INFO] [stderr] 170 | while !self.new_value.compare_and_swap(true,false, Ordering::SeqCst) [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 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/i2cdev_rfd77402-5253205cdf91850e [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests i2cdev_rfd77402 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - Rfd77402::get_measurement (line 163) ... FAILED [INFO] [stdout] test src/lib.rs - Rfd77402::poll (line 102) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Rfd77402::get_measurement (line 163) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `dev` in this scope [INFO] [stdout] --> src/lib.rs:164:11 [INFO] [stdout] | [INFO] [stdout] 3 | let res = dev.get_measurement(); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Rfd77402::poll (line 102) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rfd77402` [INFO] [stdout] --> src/lib.rs:103:11 [INFO] [stdout] | [INFO] [stdout] 3 | let dev = Rfd77402::new("/dev/i2c-1", 10).expect("Creating new device failed.."); [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Rfd77402` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Rfd77402::get_measurement (line 163) [INFO] [stdout] src/lib.rs - Rfd77402::poll (line 102) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "6443b13b6cde1652986120d512deab5ffe9f6c35d98eae5599c4e571a34ae59c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6443b13b6cde1652986120d512deab5ffe9f6c35d98eae5599c4e571a34ae59c", kill_on_drop: false }` [INFO] [stdout] 6443b13b6cde1652986120d512deab5ffe9f6c35d98eae5599c4e571a34ae59c