[INFO] crate ddc-i2c 0.2.1 is already in cache [INFO] testing ddc-i2c-0.2.1 against 1.38.0 for beta-1.39-1 [INFO] extracting crate ddc-i2c 0.2.1 into work/builds/worker-5/source [INFO] validating manifest of crates.io crate ddc-i2c 0.2.1 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ddc-i2c 0.2.1 [INFO] finished tweaking crates.io crate ddc-i2c 0.2.1 [INFO] tweaked toml for crates.io crate ddc-i2c 0.2.1 written to work/builds/worker-5/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 49f5daf73df5651e49031737e7472cef7582770bd79edb3f7fcd25952119e95c [INFO] running `"docker" "start" "-a" "49f5daf73df5651e49031737e7472cef7582770bd79edb3f7fcd25952119e95c"` [INFO] [stderr] Compiling uninitialized v0.0.2 [INFO] [stderr] Compiling mccs v0.1.0 [INFO] [stderr] Compiling i2c v0.1.0 [INFO] [stderr] Compiling ddc v0.2.1 [INFO] [stderr] Compiling resize-slice v0.1.3 [INFO] [stderr] Compiling ddc-i2c v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:243:32 [INFO] [stderr] | [INFO] [stderr] 243 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:245:34 [INFO] [stderr] | [INFO] [stderr] 245 | Error::I2c(ref e) => error::Error::cause(e), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:246:34 [INFO] [stderr] | [INFO] [stderr] 246 | Error::Ddc(ref e) => error::Error::cause(e), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `"docker" "inspect" "49f5daf73df5651e49031737e7472cef7582770bd79edb3f7fcd25952119e95c"` [INFO] running `"docker" "rm" "-f" "49f5daf73df5651e49031737e7472cef7582770bd79edb3f7fcd25952119e95c"` [INFO] [stdout] 49f5daf73df5651e49031737e7472cef7582770bd79edb3f7fcd25952119e95c [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 67a5054bfe18ecd2a7a562ae5864f1225520cbb803d58c844bb83563b23afd38 [INFO] running `"docker" "start" "-a" "67a5054bfe18ecd2a7a562ae5864f1225520cbb803d58c844bb83563b23afd38"` [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling edid v0.2.0 [INFO] [stderr] Compiling ddc-i2c v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::env::args` [INFO] [stderr] --> examples/vcp.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::env::args; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ddc` [INFO] [stderr] --> examples/caps.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | / fn ddc(mut ddc: D) where [INFO] [stderr] 24 | | D::Error: ::std::fmt::Debug, [INFO] [stderr] 25 | | { [INFO] [stderr] 26 | | let caps = ddc.capabilities_string().expect("failed to read ddc capabilities"); [INFO] [stderr] 27 | | let caps = str::from_utf8(&caps).expect("caps was not a valid string"); [INFO] [stderr] 28 | | println!("got CAPS: {}", caps); [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ddc` [INFO] [stderr] --> examples/vcp.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | / fn ddc(mut ddc: D) where [INFO] [stderr] 8 | | D::Error: ::std::fmt::Debug, [INFO] [stderr] 9 | | { [INFO] [stderr] 10 | | let mccs_ver = ddc.get_vcp_feature(0xdf).expect("failed to read VCP value"); [INFO] [stderr] ... | [INFO] [stderr] 14 | | println!("input is {:?}", input); [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:243:32 [INFO] [stderr] | [INFO] [stderr] 243 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:245:34 [INFO] [stderr] | [INFO] [stderr] 245 | Error::I2c(ref e) => error::Error::cause(e), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:246:34 [INFO] [stderr] | [INFO] [stderr] 246 | Error::Ddc(ref e) => error::Error::cause(e), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ddc` [INFO] [stderr] --> examples/edid.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / fn ddc(mut ddc: D) -> Result<(), D::EdidError> where [INFO] [stderr] 25 | | D::EdidError: ::std::fmt::Debug, [INFO] [stderr] 26 | | D::EdidError: From, [INFO] [stderr] 27 | | { [INFO] [stderr] ... | [INFO] [stderr] 35 | | Ok(()) [INFO] [stderr] 36 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `"docker" "inspect" "67a5054bfe18ecd2a7a562ae5864f1225520cbb803d58c844bb83563b23afd38"` [INFO] running `"docker" "rm" "-f" "67a5054bfe18ecd2a7a562ae5864f1225520cbb803d58c844bb83563b23afd38"` [INFO] [stdout] 67a5054bfe18ecd2a7a562ae5864f1225520cbb803d58c844bb83563b23afd38 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] e9bb850ab5f26e836f5dc1bf8d2b47b13491f67b47b3af5780aef5723d18cba5 [INFO] running `"docker" "start" "-a" "e9bb850ab5f26e836f5dc1bf8d2b47b13491f67b47b3af5780aef5723d18cba5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ddc_i2c-d72213583a86cdca [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 [INFO] [stdout] [INFO] [stderr] Doc-tests ddc-i2c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e9bb850ab5f26e836f5dc1bf8d2b47b13491f67b47b3af5780aef5723d18cba5"` [INFO] running `"docker" "rm" "-f" "e9bb850ab5f26e836f5dc1bf8d2b47b13491f67b47b3af5780aef5723d18cba5"` [INFO] [stdout] e9bb850ab5f26e836f5dc1bf8d2b47b13491f67b47b3af5780aef5723d18cba5