[INFO] updating cached repository https://github.com/Niedzwiedzw/dummy-i2c-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b726623e759e33702ac0087d322abcee16b4a68a [INFO] testing Niedzwiedzw/dummy-i2c-rust against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiedzwiedzw%2Fdummy-i2c-rust" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Niedzwiedzw/dummy-i2c-rust on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Niedzwiedzw/dummy-i2c-rust [INFO] finished tweaking git repo https://github.com/Niedzwiedzw/dummy-i2c-rust [INFO] tweaked toml for git repo https://github.com/Niedzwiedzw/dummy-i2c-rust written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Niedzwiedzw/dummy-i2c-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2f9e95474df267d5352910fb6dfc38092a7a5483ee51504e2288d4a06918b0c1 [INFO] running `"docker" "start" "-a" "2f9e95474df267d5352910fb6dfc38092a7a5483ee51504e2288d4a06918b0c1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling i2cdummy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable `portb` is assigned to, but never used [INFO] [stderr] --> src/main.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | let portb: *mut u8; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_portb` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `portb` is never read [INFO] [stderr] --> src/main.rs:101:14 [INFO] [stderr] | [INFO] [stderr] 101 | unsafe { portb = &mut PORTB as *mut u8; }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `portb` is assigned to, but never used [INFO] [stderr] --> src/main.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | let portb: *mut u8; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_portb` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `portb` is never read [INFO] [stderr] --> src/main.rs:122:14 [INFO] [stderr] | [INFO] [stderr] 122 | unsafe { portb = &mut PORTB as *mut u8; }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: literal out of range for `u8` [INFO] [stderr] --> src/main.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | const TICK: u8 = 500; // in milliseconds [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overflowing_literals)]` on by default [INFO] [stderr] = note: the literal `500` does not fit into the type `u8` whose range is `0..=255` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `"docker" "inspect" "2f9e95474df267d5352910fb6dfc38092a7a5483ee51504e2288d4a06918b0c1"` [INFO] running `"docker" "rm" "-f" "2f9e95474df267d5352910fb6dfc38092a7a5483ee51504e2288d4a06918b0c1"` [INFO] [stdout] 2f9e95474df267d5352910fb6dfc38092a7a5483ee51504e2288d4a06918b0c1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] cbdab11b4761357f712b7410b8beff994513d065f1632230249a88c858922fb1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "cbdab11b4761357f712b7410b8beff994513d065f1632230249a88c858922fb1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling i2cdummy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable `portb` is assigned to, but never used [INFO] [stderr] --> src/main.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | let portb: *mut u8; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_portb` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `portb` is never read [INFO] [stderr] --> src/main.rs:101:14 [INFO] [stderr] | [INFO] [stderr] 101 | unsafe { portb = &mut PORTB as *mut u8; }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `portb` is assigned to, but never used [INFO] [stderr] --> src/main.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | let portb: *mut u8; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_portb` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `portb` is never read [INFO] [stderr] --> src/main.rs:122:14 [INFO] [stderr] | [INFO] [stderr] 122 | unsafe { portb = &mut PORTB as *mut u8; }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: literal out of range for `u8` [INFO] [stderr] --> src/main.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | const TICK: u8 = 500; // in milliseconds [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overflowing_literals)]` on by default [INFO] [stderr] = note: the literal `500` does not fit into the type `u8` whose range is `0..=255` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `"docker" "inspect" "cbdab11b4761357f712b7410b8beff994513d065f1632230249a88c858922fb1"` [INFO] running `"docker" "rm" "-f" "cbdab11b4761357f712b7410b8beff994513d065f1632230249a88c858922fb1"` [INFO] [stdout] cbdab11b4761357f712b7410b8beff994513d065f1632230249a88c858922fb1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 474d746d500e387c04cf5cc5d0dbeba19e40db4b2ce3e3f55e5810e9e31e79e7 [INFO] running `"docker" "start" "-a" "474d746d500e387c04cf5cc5d0dbeba19e40db4b2ce3e3f55e5810e9e31e79e7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: variable `portb` is assigned to, but never used [INFO] [stdout] [INFO] [stderr] --> src/main.rs:100:9 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 100 | let portb: *mut u8; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] | ^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_portb` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `portb` is never read [INFO] [stderr] --> src/main.rs:101:14 [INFO] [stderr] | [INFO] [stderr] 101 | unsafe { portb = &mut PORTB as *mut u8; }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `portb` is assigned to, but never used [INFO] [stderr] --> src/main.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | let portb: *mut u8; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_portb` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `portb` is never read [INFO] [stderr] --> src/main.rs:122:14 [INFO] [stderr] | [INFO] [stderr] 122 | unsafe { portb = &mut PORTB as *mut u8; }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: literal out of range for `u8` [INFO] [stderr] --> src/main.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | const TICK: u8 = 500; // in milliseconds [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overflowing_literals)]` on by default [INFO] [stderr] = note: the literal `500` does not fit into the type `u8` whose range is `0..=255` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/i2cdummy-899756a5547b5211 [INFO] running `"docker" "inspect" "474d746d500e387c04cf5cc5d0dbeba19e40db4b2ce3e3f55e5810e9e31e79e7"` [INFO] running `"docker" "rm" "-f" "474d746d500e387c04cf5cc5d0dbeba19e40db4b2ce3e3f55e5810e9e31e79e7"` [INFO] [stdout] 474d746d500e387c04cf5cc5d0dbeba19e40db4b2ce3e3f55e5810e9e31e79e7