[INFO] fetching crate fast_fmt 0.1.3... [INFO] testing fast_fmt-0.1.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate fast_fmt 0.1.3 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate fast_fmt 0.1.3 [INFO] finished tweaking crates.io crate fast_fmt 0.1.3 [INFO] tweaked toml for crates.io crate fast_fmt 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fast_fmt 0.1.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding numtoa v0.0.7 (available: v0.3.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded numtoa v0.0.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40822dcaef97817f4b78feea66b524af20a8cdb22a1abb9312dcca72b6c1cef5 [INFO] running `Command { std: "docker" "start" "-a" "40822dcaef97817f4b78feea66b524af20a8cdb22a1abb9312dcca72b6c1cef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40822dcaef97817f4b78feea66b524af20a8cdb22a1abb9312dcca72b6c1cef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40822dcaef97817f4b78feea66b524af20a8cdb22a1abb9312dcca72b6c1cef5", kill_on_drop: false }` [INFO] [stdout] 40822dcaef97817f4b78feea66b524af20a8cdb22a1abb9312dcca72b6c1cef5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 294c57080a713855adb86de95583e3749c7024e556767c425ee2381c8ccf0f09 [INFO] running `Command { std: "docker" "start" "-a" "294c57080a713855adb86de95583e3749c7024e556767c425ee2381c8ccf0f09", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling numtoa v0.0.7 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling fast_fmt v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/int_impls.rs:22:61 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 5]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 7]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 12]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 21]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 6]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 11]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "294c57080a713855adb86de95583e3749c7024e556767c425ee2381c8ccf0f09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "294c57080a713855adb86de95583e3749c7024e556767c425ee2381c8ccf0f09", kill_on_drop: false }` [INFO] [stdout] 294c57080a713855adb86de95583e3749c7024e556767c425ee2381c8ccf0f09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26aae4b77ab6008f7b54cb99085420f4352eb00f06ca2787a966ee40f24c0a17 [INFO] running `Command { std: "docker" "start" "-a" "26aae4b77ab6008f7b54cb99085420f4352eb00f06ca2787a966ee40f24c0a17", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/int_impls.rs:22:61 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 5]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 7]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 12]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 21]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 6]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 11]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fast_fmt v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/int_impls.rs:22:61 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 5]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 7]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 12]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 21]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 6]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 11]` does not permit being left uninitialized [INFO] [stdout] --> src/int_impls.rs:22:56 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] ... [INFO] [stdout] 42 | / impls! { [INFO] [stdout] 43 | | (i8, 4), [INFO] [stdout] 44 | | (i16, 6), [INFO] [stdout] 45 | | (i32, 11), [INFO] [stdout] ... | [INFO] [stdout] 50 | | (u64, 20), [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "26aae4b77ab6008f7b54cb99085420f4352eb00f06ca2787a966ee40f24c0a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26aae4b77ab6008f7b54cb99085420f4352eb00f06ca2787a966ee40f24c0a17", kill_on_drop: false }` [INFO] [stdout] 26aae4b77ab6008f7b54cb99085420f4352eb00f06ca2787a966ee40f24c0a17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7639d3d64165d4a256db1e01cf7e5dbc536f3e46cb3117f7bdab4f2f3f1b516f [INFO] running `Command { std: "docker" "start" "-a" "7639d3d64165d4a256db1e01cf7e5dbc536f3e46cb3117f7bdab4f2f3f1b516f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/int_impls.rs:22:61 [INFO] [stderr] | [INFO] [stderr] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 42 | / impls! { [INFO] [stderr] 43 | | (i8, 4), [INFO] [stderr] 44 | | (i16, 6), [INFO] [stderr] 45 | | (i32, 11), [INFO] [stderr] ... | [INFO] [stderr] 50 | | (u64, 20), [INFO] [stderr] 51 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the type `[u8; 5]` does not permit being left uninitialized [INFO] [stderr] --> src/int_impls.rs:22:56 [INFO] [stderr] | [INFO] [stderr] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 42 | / impls! { [INFO] [stderr] 43 | | (i8, 4), [INFO] [stderr] 44 | | (i16, 6), [INFO] [stderr] 45 | | (i32, 11), [INFO] [stderr] ... | [INFO] [stderr] 50 | | (u64, 20), [INFO] [stderr] 51 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the type `[u8; 7]` does not permit being left uninitialized [INFO] [stderr] --> src/int_impls.rs:22:56 [INFO] [stderr] | [INFO] [stderr] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 42 | / impls! { [INFO] [stderr] 43 | | (i8, 4), [INFO] [stderr] 44 | | (i16, 6), [INFO] [stderr] 45 | | (i32, 11), [INFO] [stderr] ... | [INFO] [stderr] 50 | | (u64, 20), [INFO] [stderr] 51 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the type `[u8; 12]` does not permit being left uninitialized [INFO] [stderr] --> src/int_impls.rs:22:56 [INFO] [stderr] | [INFO] [stderr] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 42 | / impls! { [INFO] [stderr] 43 | | (i8, 4), [INFO] [stderr] 44 | | (i16, 6), [INFO] [stderr] 45 | | (i32, 11), [INFO] [stderr] ... | [INFO] [stderr] 50 | | (u64, 20), [INFO] [stderr] 51 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the type `[u8; 21]` does not permit being left uninitialized [INFO] [stderr] --> src/int_impls.rs:22:56 [INFO] [stderr] | [INFO] [stderr] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 42 | / impls! { [INFO] [stderr] 43 | | (i8, 4), [INFO] [stderr] 44 | | (i16, 6), [INFO] [stderr] 45 | | (i32, 11), [INFO] [stderr] ... | [INFO] [stderr] 50 | | (u64, 20), [INFO] [stderr] 51 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stderr] --> src/int_impls.rs:22:56 [INFO] [stderr] | [INFO] [stderr] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 42 | / impls! { [INFO] [stderr] 43 | | (i8, 4), [INFO] [stderr] 44 | | (i16, 6), [INFO] [stderr] 45 | | (i32, 11), [INFO] [stderr] ... | [INFO] [stderr] 50 | | (u64, 20), [INFO] [stderr] 51 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the type `[u8; 6]` does not permit being left uninitialized [INFO] [stderr] --> src/int_impls.rs:22:56 [INFO] [stderr] | [INFO] [stderr] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 42 | / impls! { [INFO] [stderr] 43 | | (i8, 4), [INFO] [stderr] 44 | | (i16, 6), [INFO] [stderr] 45 | | (i32, 11), [INFO] [stderr] ... | [INFO] [stderr] 50 | | (u64, 20), [INFO] [stderr] 51 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the type `[u8; 11]` does not permit being left uninitialized [INFO] [stderr] --> src/int_impls.rs:22:56 [INFO] [stderr] | [INFO] [stderr] 22 | let mut buffer: [u8; $N + 1] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 42 | / impls! { [INFO] [stderr] 43 | | (i8, 4), [INFO] [stderr] 44 | | (i16, 6), [INFO] [stderr] 45 | | (i32, 11), [INFO] [stderr] ... | [INFO] [stderr] 50 | | (u64, 20), [INFO] [stderr] 51 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: this warning originates in the macro `impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `fast_fmt` (lib) generated 8 warnings [INFO] [stderr] warning: `fast_fmt` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_fmt-1a5510ef68689892) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::buffer_overflow ... ok [INFO] [stdout] test tests::slice_write ... ok [INFO] [stdout] test tests::instantiated_fmt ... ok [INFO] [stdout] test tests::transform ... ok [INFO] [stdout] test tests::str_fmt ... ok [INFO] [stdout] test tests::chain ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests fast_fmt [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7639d3d64165d4a256db1e01cf7e5dbc536f3e46cb3117f7bdab4f2f3f1b516f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7639d3d64165d4a256db1e01cf7e5dbc536f3e46cb3117f7bdab4f2f3f1b516f", kill_on_drop: false }` [INFO] [stdout] 7639d3d64165d4a256db1e01cf7e5dbc536f3e46cb3117f7bdab4f2f3f1b516f