[INFO] fetching crate libnspire 0.2.3... [INFO] checking libnspire-0.2.3 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate libnspire 0.2.3 into /workspace/builds/worker-32/source [INFO] validating manifest of crates.io crate libnspire 0.2.3 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libnspire 0.2.3 [INFO] finished tweaking crates.io crate libnspire 0.2.3 [INFO] tweaked toml for crates.io crate libnspire 0.2.3 written to /workspace/builds/worker-32/source/Cargo.toml [INFO] crate crates.io crate libnspire 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] [stderr] Downloaded ignore v0.4.16 [INFO] [stderr] Downloaded globset v0.4.5 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded num-rational v0.3.0 [INFO] [stderr] Downloaded color_quant v1.0.1 [INFO] [stderr] Downloaded num-iter v0.1.41 [INFO] [stderr] Downloaded displaydoc v0.1.7 [INFO] [stderr] Downloaded libflate v1.0.2 [INFO] [stderr] Downloaded vcpkg v0.2.10 [INFO] [stderr] Downloaded hermit-abi v0.1.15 [INFO] [stderr] Downloaded crossbeam-channel v0.4.4 [INFO] [stderr] Downloaded rayon-core v1.8.1 [INFO] [stderr] Downloaded image v0.23.9 [INFO] [stderr] Downloaded jobserver v0.1.21 [INFO] [stderr] Downloaded thiserror v1.0.20 [INFO] [stderr] Downloaded png v0.16.7 [INFO] [stderr] Downloaded serde v1.0.116 [INFO] [stderr] Downloaded deflate v0.8.6 [INFO] [stderr] Downloaded crossbeam-deque v0.7.3 [INFO] [stderr] Downloaded num-integer v0.1.43 [INFO] [stderr] Downloaded miniz_oxide v0.3.7 [INFO] [stderr] Downloaded tiff v0.5.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.20 [INFO] [stderr] Downloaded proc-macro2 v1.0.21 [INFO] [stderr] Downloaded filetime v0.2.12 [INFO] [stderr] Downloaded tar v0.4.30 [INFO] [stderr] Downloaded serde_json v1.0.57 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded syn v1.0.41 [INFO] [stderr] Downloaded rayon v1.4.0 [INFO] [stderr] Downloaded gif v0.10.3 [INFO] [stderr] Downloaded libflate_lz77 v1.0.0 [INFO] [stderr] Downloaded itoa v0.4.6 [INFO] [stderr] Downloaded pkg-config v0.3.18 [INFO] [stderr] Downloaded lzw v0.10.0 [INFO] [stderr] Downloaded aho-corasick v0.7.13 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded cc v1.0.60 [INFO] [stderr] Downloaded serde_derive v1.0.116 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] [stderr] Downloaded globwalk v0.7.3 [INFO] [stderr] Downloaded jpeg-decoder v0.1.20 [INFO] [stderr] Downloaded libnspire-sys v0.3.0 [INFO] [stderr] Downloaded bstr v0.2.13 [INFO] [stderr] Downloaded array_iterator v0.2.4 [INFO] [stderr] Downloaded rusb v0.6.4 [INFO] [stderr] Downloaded libusb1-sys v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 362e318b33f6d0b371588e618ce7babbd151a5cefa4599ea26bfde2184708dd0 [INFO] running `Command { std: "docker" "start" "-a" "362e318b33f6d0b371588e618ce7babbd151a5cefa4599ea26bfde2184708dd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "362e318b33f6d0b371588e618ce7babbd151a5cefa4599ea26bfde2184708dd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "362e318b33f6d0b371588e618ce7babbd151a5cefa4599ea26bfde2184708dd0", kill_on_drop: false }` [INFO] [stdout] 362e318b33f6d0b371588e618ce7babbd151a5cefa4599ea26bfde2184708dd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bba4eeb849c0218afb0d2659f2cd92d65b52228f894deac6d83e3a40b839aacf [INFO] running `Command { std: "docker" "start" "-a" "bba4eeb849c0218afb0d2659f2cd92d65b52228f894deac6d83e3a40b839aacf", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] image v0.23.9: bmp, dds, default, dxt, farbfeld, gif, hdr, ico, jpeg, jpeg_rayon, png, pnm, scoped_threadpool, tga, tiff, webp [INFO] [stderr] [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling libflate_lz77 v1.0.0 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking array_iterator v0.2.4 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling libflate v1.0.2 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling filetime v0.2.12 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling libusb1-sys v0.4.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Checking rusb v0.6.4 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Compiling ignore v0.4.16 [INFO] [stderr] Checking image v0.23.9 [INFO] [stderr] Compiling globwalk v0.7.3 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling displaydoc v0.1.7 [INFO] [stderr] Compiling libnspire-sys v0.3.0 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking libnspire v0.2.3 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/json.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/upload.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/info.rs from 2018 edition to 2021 [INFO] [stderr] Fixed examples/json.rs (1 fix) [INFO] [stderr] Fixed examples/upload.rs (1 fix) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/upload.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | handle.write_file("test.tns", &buf, &mut |prog| println!("{}", prog)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/info.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | dbg!(handle.info()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/info.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | dbg!(handle.list_dir("/")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/info.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / dbg!(image::DynamicImage::try_from(handle.screenshot().unwrap()) [INFO] [stdout] 9 | | .unwrap() [INFO] [stdout] 10 | | .save("test.png")); [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.60s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libnspire v0.2.3 (/tmp/fixit) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/upload.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | handle.write_file("test.tns", &buf, &mut |prog| println!("{}", prog)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/info.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | dbg!(handle.info()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/info.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | dbg!(handle.list_dir("/")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/info.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / dbg!(image::DynamicImage::try_from(handle.screenshot().unwrap()) [INFO] [stdout] 9 | | .unwrap() [INFO] [stdout] 10 | | .save("test.png")); [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "bba4eeb849c0218afb0d2659f2cd92d65b52228f894deac6d83e3a40b839aacf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bba4eeb849c0218afb0d2659f2cd92d65b52228f894deac6d83e3a40b839aacf", kill_on_drop: false }` [INFO] [stdout] bba4eeb849c0218afb0d2659f2cd92d65b52228f894deac6d83e3a40b839aacf