[INFO] fetching crate dbg 1.0.4... [INFO] testing dbg-1.0.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate dbg 1.0.4 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate dbg 1.0.4 [INFO] finished tweaking crates.io crate dbg 1.0.4 [INFO] tweaked toml for crates.io crate dbg 1.0.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dbg 1.0.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding version_check v0.1.5 (available: v0.9.5) [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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 349cd64482aabacdf3d0c1ea03d50d9ba02fd201a31a9dcdfbfcccc55f6100e7 [INFO] running `Command { std: "docker" "start" "-a" "349cd64482aabacdf3d0c1ea03d50d9ba02fd201a31a9dcdfbfcccc55f6100e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "349cd64482aabacdf3d0c1ea03d50d9ba02fd201a31a9dcdfbfcccc55f6100e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "349cd64482aabacdf3d0c1ea03d50d9ba02fd201a31a9dcdfbfcccc55f6100e7", kill_on_drop: false }` [INFO] [stdout] 349cd64482aabacdf3d0c1ea03d50d9ba02fd201a31a9dcdfbfcccc55f6100e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4fe86be5b58dcdec159cff2c16f63ea0c4a576665dfb2b33aaa5b89652816f05 [INFO] running `Command { std: "docker" "start" "-a" "4fe86be5b58dcdec159cff2c16f63ea0c4a576665dfb2b33aaa5b89652816f05", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling dbg v1.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:7:51 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `use_nightly` [INFO] [stdout] --> src/lib.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [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(use_nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(use_nightly)");` 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: `use_nightly` [INFO] [stdout] --> src/lib.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(use_nightly)] [INFO] [stdout] | ^^^^^^^^^^^ [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(use_nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(use_nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "4fe86be5b58dcdec159cff2c16f63ea0c4a576665dfb2b33aaa5b89652816f05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe86be5b58dcdec159cff2c16f63ea0c4a576665dfb2b33aaa5b89652816f05", kill_on_drop: false }` [INFO] [stdout] 4fe86be5b58dcdec159cff2c16f63ea0c4a576665dfb2b33aaa5b89652816f05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e692b2c28f508c92ffccb6adb38e0e59126c80299f069a83dd490bb85ee268b7 [INFO] running `Command { std: "docker" "start" "-a" "e692b2c28f508c92ffccb6adb38e0e59126c80299f069a83dd490bb85ee268b7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:7:51 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dbg v1.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `use_nightly` [INFO] [stdout] --> src/lib.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [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(use_nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(use_nightly)");` 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: `use_nightly` [INFO] [stdout] --> src/lib.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(use_nightly)] [INFO] [stdout] | ^^^^^^^^^^^ [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(use_nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(use_nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:7:51 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `use_nightly` [INFO] [stdout] --> src/lib.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [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(use_nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(use_nightly)");` 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: `use_nightly` [INFO] [stdout] --> src/lib.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(use_nightly)] [INFO] [stdout] | ^^^^^^^^^^^ [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(use_nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(use_nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/lib.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 214 | struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 215 | x: usize, [INFO] [stdout] | ^ [INFO] [stdout] 216 | y: usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Point` 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] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:268:18 [INFO] [stdout] | [INFO] [stdout] 268 | struct X(usize); [INFO] [stdout] | - ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "e692b2c28f508c92ffccb6adb38e0e59126c80299f069a83dd490bb85ee268b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e692b2c28f508c92ffccb6adb38e0e59126c80299f069a83dd490bb85ee268b7", kill_on_drop: false }` [INFO] [stdout] e692b2c28f508c92ffccb6adb38e0e59126c80299f069a83dd490bb85ee268b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cf580d23518c8852fc16df2869d2dce64eab70e9ac1722912d27755bd93f895a [INFO] running `Command { std: "docker" "start" "-a" "cf580d23518c8852fc16df2869d2dce64eab70e9ac1722912d27755bd93f895a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:7:51 [INFO] [stderr] | [INFO] [stderr] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #31844 for more information [INFO] [stderr] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stderr] --> src/lib.rs:7:34 [INFO] [stderr] | [INFO] [stderr] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: using it is strongly discouraged [INFO] [stderr] = note: `#[warn(internal_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `use_nightly` [INFO] [stderr] --> src/lib.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [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(use_nightly)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(use_nightly)");` 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: unexpected `cfg` condition name: `use_nightly` [INFO] [stderr] --> src/lib.rs:20:7 [INFO] [stderr] | [INFO] [stderr] 20 | #[cfg(use_nightly)] [INFO] [stderr] | ^^^^^^^^^^^ [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(use_nightly)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(use_nightly)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/lib.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | unsafe { type_name::() }) [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `dbg` (lib) generated 5 warnings [INFO] [stderr] warning: fields `x` and `y` are never read [INFO] [stderr] --> src/lib.rs:215:9 [INFO] [stderr] | [INFO] [stderr] 214 | struct Point { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 215 | x: usize, [INFO] [stderr] | ^ [INFO] [stderr] 216 | y: usize, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `Point` 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] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:268:18 [INFO] [stderr] | [INFO] [stderr] 268 | struct X(usize); [INFO] [stderr] | - ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: `dbg` (lib test) generated 7 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dbg-8aecc88083d00afd) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stderr] [DEBUGGING, src/lib.rs:234] [INFO] [stderr] => Point { x: 1, y: 2 } = Point { [INFO] [stderr] x: 1, [INFO] [stderr] y: 2, [INFO] [stderr] } [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:237] [INFO] [stderr] => p = Point { [INFO] [stderr] x: 4, [INFO] [stderr] y: 5, [INFO] [stderr] } [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:299] [INFO] [stderr] => n = 4, n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:299] [INFO] [stderr] => n = 3, n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:299] [INFO] [stderr] => n = 2, n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:299] [INFO] [stderr] => n = 1, n <= 1 = true [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:300] [INFO] [stderr] => n = 1, 1 = 1 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:302] [INFO] [stderr] => n = 2, n * factorial(n - 1) = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:302] [INFO] [stderr] => n = 3, n * factorial(n - 1) = 6 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:302] [INFO] [stderr] => n = 4, n * factorial(n - 1) = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:306] [INFO] [stderr] => factorial(4) = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:275] [INFO] [stderr] => n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:275] [INFO] [stderr] => n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:275] [INFO] [stderr] => n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:275] [INFO] [stderr] => n <= 1 = true [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:276] [INFO] [stderr] => 1 = 1 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:278] [INFO] [stderr] => n * factorial(n - 1) = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:278] [INFO] [stderr] => n * factorial(n - 1) = 6 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:278] [INFO] [stderr] => n * factorial(n - 1) = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:282] [INFO] [stderr] => factorial(4) = 24 [INFO] [stderr] [INFO] [stdout] test tests::common_use ... ok [INFO] [stderr] [DEBUGGING, src/lib.rs:261] [INFO] [stderr] => "width" = 1, "height" = 2, "area" = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:264] [INFO] [stderr] => "first point" = Point { [INFO] [stderr] x: 4, [INFO] [stderr] y: 5, [INFO] [stderr] }, "same point" = Point { [INFO] [stderr] x: 4, [INFO] [stderr] y: 5, [INFO] [stderr] } [INFO] [stdout] test tests::factorial_multiarg ... ok [INFO] [stderr] [INFO] [stdout] test tests::factorial_simple ... ok [INFO] [stdout] test tests::labels ... ok [INFO] [stderr] [DEBUGGING, src/lib.rs:270] [INFO] [stderr] => &a = [ of type &dbg::tests::not_debug::X is !Debug] [INFO] [stderr] [INFO] [stdout] test tests::not_debug ... ok [INFO] [stderr] [DEBUGGING, src/lib.rs:241] [INFO] [stderr] => 1 + 2 = 3 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:242] [INFO] [stderr] => x + 1 = 4 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:242] [INFO] [stderr] => 3 = 3 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:243] [INFO] [stderr] => y = 7 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:230] [INFO] [stderr] => () = () [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:287] [INFO] [stderr] => "are we at the base case?" = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:287] [INFO] [stderr] => "are we at the base case?" = false [INFO] [stderr] [INFO] [stdout] test tests::passthrough ... ok [INFO] [stderr] [DEBUGGING, src/lib.rs:287] [INFO] [stderr] => "are we at the base case?" = false [INFO] [stderr] [INFO] [stdout] test tests::unit_works ... ok [INFO] [stderr] [DEBUGGING, src/lib.rs:287] [INFO] [stdout] test tests::factorial_labels ... ok [INFO] [stderr] => "are we at the base case?" = true [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:288] [INFO] [stderr] => "base value" = 1 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:290] [INFO] [stderr] => "ascending with n * factorial(n - 1)" = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:290] [INFO] [stderr] => "ascending with n * factorial(n - 1)" = 6 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:290] [INFO] [stderr] => "ascending with n * factorial(n - 1)" = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:294] [INFO] [stderr] => factorial(4) = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:314] [INFO] [stderr] => a = 1, panic!() = [DEBUGGING, src/lib.rs:249] [INFO] [stderr] => a = 1 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:250] [INFO] [stderr] => a = 1, b = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:251] [INFO] [stderr] => a = 1, b = 2, a + b = 3 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:255] [INFO] [stderr] => &p = Point { [INFO] [stdout] test tests::panics - should panic ... ok [INFO] [stderr] x: 4, [INFO] [stdout] test tests::types ... ok [INFO] [stderr] y: 5, [INFO] [stdout] [INFO] [stderr] }, &q = Point { [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stderr] x: 2, [INFO] [stdout] [INFO] [stderr] y: 1, [INFO] [stderr] } [INFO] [stderr] [INFO] running `Command { std: "docker" "inspect" "cf580d23518c8852fc16df2869d2dce64eab70e9ac1722912d27755bd93f895a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf580d23518c8852fc16df2869d2dce64eab70e9ac1722912d27755bd93f895a", kill_on_drop: false }` [INFO] [stdout] cf580d23518c8852fc16df2869d2dce64eab70e9ac1722912d27755bd93f895a