[INFO] fetching crate async-gcode 0.3.0... [INFO] testing async-gcode-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate async-gcode 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate async-gcode 0.3.0 [INFO] finished tweaking crates.io crate async-gcode 0.3.0 [INFO] tweaked toml for crates.io crate async-gcode 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate async-gcode 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-gcode 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79e53dca3d1a034956b3a9cc5575f4a6f6aa8ba169280c0e5dbd21f93fde4469 [INFO] running `Command { std: "docker" "start" "-a" "79e53dca3d1a034956b3a9cc5575f4a6f6aa8ba169280c0e5dbd21f93fde4469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79e53dca3d1a034956b3a9cc5575f4a6f6aa8ba169280c0e5dbd21f93fde4469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79e53dca3d1a034956b3a9cc5575f4a6f6aa8ba169280c0e5dbd21f93fde4469", kill_on_drop: false }` [INFO] [stdout] 79e53dca3d1a034956b3a9cc5575f4a6f6aa8ba169280c0e5dbd21f93fde4469 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 43b0d653f6377a73d54ca8f2c4ab19f84a067de6ffa7841dbffcf0f7c2039e77 [INFO] running `Command { std: "docker" "start" "-a" "43b0d653f6377a73d54ca8f2c4ab19f84a067de6ffa7841dbffcf0f7c2039e77", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling async-gcode v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `itest` [INFO] [stdout] --> src/utils.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(itest)] [INFO] [stdout] | ^^^^^ help: there is a config with a similar name: `test` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(itest)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(itest)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "43b0d653f6377a73d54ca8f2c4ab19f84a067de6ffa7841dbffcf0f7c2039e77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43b0d653f6377a73d54ca8f2c4ab19f84a067de6ffa7841dbffcf0f7c2039e77", kill_on_drop: false }` [INFO] [stdout] 43b0d653f6377a73d54ca8f2c4ab19f84a067de6ffa7841dbffcf0f7c2039e77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c8263ac04ebd97129630c700054552ef26ba8a458062bcf2a80f44c75d1ca0cb [INFO] running `Command { std: "docker" "start" "-a" "c8263ac04ebd97129630c700054552ef26ba8a458062bcf2a80f44c75d1ca0cb", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling async-gcode v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `itest` [INFO] [stdout] --> src/utils.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(itest)] [INFO] [stdout] | ^^^^^ help: there is a config with a similar name: `test` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(itest)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(itest)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `itest` [INFO] [stdout] --> src/utils.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(itest)] [INFO] [stdout] | ^^^^^ help: there is a config with a similar name: `test` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(itest)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(itest)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/cli.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | Io(std::io::Error), [INFO] [stdout] | -- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 - Io(std::io::Error), [INFO] [stdout] 7 + Io(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/cli.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | Parse(async_gcode::Error), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - Parse(async_gcode::Error), [INFO] [stdout] 8 + Parse(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.46s [INFO] running `Command { std: "docker" "inspect" "c8263ac04ebd97129630c700054552ef26ba8a458062bcf2a80f44c75d1ca0cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8263ac04ebd97129630c700054552ef26ba8a458062bcf2a80f44c75d1ca0cb", kill_on_drop: false }` [INFO] [stdout] c8263ac04ebd97129630c700054552ef26ba8a458062bcf2a80f44c75d1ca0cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4b3ce73b6fa22b9dbf4e532afe9eb06b21c160379a97d3977172a2a10dc3ef65 [INFO] running `Command { std: "docker" "start" "-a" "4b3ce73b6fa22b9dbf4e532afe9eb06b21c160379a97d3977172a2a10dc3ef65", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `itest` [INFO] [stderr] --> src/utils.rs:44:7 [INFO] [stderr] | [INFO] [stderr] 44 | #[cfg(itest)] [INFO] [stderr] | ^^^^^ help: there is a config with a similar name: `test` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(itest)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(itest)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `async-gcode` (lib) generated 1 warning [INFO] [stderr] warning: `async-gcode` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/cli.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | Io(std::io::Error), [INFO] [stderr] | -- ^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 7 - Io(std::io::Error), [INFO] [stderr] 7 + Io(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/cli.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | Parse(async_gcode::Error), [INFO] [stderr] | ----- ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 8 - Parse(async_gcode::Error), [INFO] [stderr] 8 + Parse(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `async-gcode` (example "cli") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/async_gcode-9f97e77e9d7530eb) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test parser::test::block_delete_emited_immediately ... ok [INFO] [stdout] test parser::test::comments_may_contain_escaped_open_parenthesis ... ok [INFO] [stdout] test parser::test::empty_lines_are_not_ignored ... ok [INFO] [stdout] test parser::test::line_number ... ok [INFO] [stdout] test parser::test::line_number_can_only_be_intergers ... ok [INFO] [stdout] test parser::test::line_number_must_have_a_value ... ok [INFO] [stdout] test parser::test::comments_may_contain_utf8_characters ... ok [INFO] [stdout] test parser::test::line_number_with_more_than_5_digits_are_not_ok ... ok [INFO] [stdout] test parser::test::error_in_underlying_stream_are_passed_through_and_parser_recovers_on_execute ... ok [INFO] [stdout] test parser::test::open_parenthesis_are_not_allowed_in_comments ... ok [INFO] [stdout] test parser::test::spaces_are_not_allowed_before_block_delete ... ok [INFO] [stdout] test parser::test::word_with_number ... ok [INFO] [stdout] test stream::pushback::test::pushbacked_value_come_out_first ... ok [INFO] [stdout] test stream::pushback::test::the_stream_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4b3ce73b6fa22b9dbf4e532afe9eb06b21c160379a97d3977172a2a10dc3ef65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b3ce73b6fa22b9dbf4e532afe9eb06b21c160379a97d3977172a2a10dc3ef65", kill_on_drop: false }` [INFO] [stdout] 4b3ce73b6fa22b9dbf4e532afe9eb06b21c160379a97d3977172a2a10dc3ef65