[INFO] fetching crate mnist 0.6.0... [INFO] checking mnist-0.6.0 against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268 [INFO] extracting crate mnist 0.6.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate mnist 0.6.0 on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mnist 0.6.0 [INFO] finished tweaking crates.io crate mnist 0.6.0 [INFO] tweaked toml for crates.io crate mnist 0.6.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate mnist 0.6.0 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded show-image v0.6.5 [INFO] [stderr] Downloaded keyboard-types v0.5.0 [INFO] [stderr] Downloaded ndarray v0.14.0 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 903276ba762e5fbaffe705750d0dd0d6294d44508a45a017a958d633226fb846 [INFO] running `Command { std: "docker" "start" "-a" "903276ba762e5fbaffe705750d0dd0d6294d44508a45a017a958d633226fb846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "903276ba762e5fbaffe705750d0dd0d6294d44508a45a017a958d633226fb846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "903276ba762e5fbaffe705750d0dd0d6294d44508a45a017a958d633226fb846", kill_on_drop: false }` [INFO] [stdout] 903276ba762e5fbaffe705750d0dd0d6294d44508a45a017a958d633226fb846 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fcf38ec68e4d172113e7759c5bb891700aafb5d3990c906cebb1f363002b433 [INFO] running `Command { std: "docker" "start" "-a" "3fcf38ec68e4d172113e7759c5bb891700aafb5d3990c906cebb1f363002b433", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking mnist v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stdout] warning: unused variable: `base_url` [INFO] [stdout] --> src/lib.rs:404:17 [INFO] [stdout] | [INFO] [stdout] 404 | let base_url = if self.use_fashion_data { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_url` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:433:13 [INFO] [stdout] | [INFO] [stdout] 433 | / format!( [INFO] [stdout] 434 | | "Total data set length ({}) greater than maximum possible length ({}).", [INFO] [stdout] 435 | | total_length, available_length [INFO] [stdout] 436 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 433 ~ [INFO] [stdout] 434 | "Total data set length ({}) greater than maximum possible length ({}).", [INFO] [stdout] 435 | total_length, available_length [INFO] [stdout] 436 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/lib.rs:460:9 [INFO] [stdout] | [INFO] [stdout] 460 | tst_img.split_off(tst_len * ROWS * COLS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 460 | let _ = tst_img.split_off(tst_len * ROWS * COLS); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/lib.rs:461:9 [INFO] [stdout] | [INFO] [stdout] 461 | tst_lbl.split_off(tst_len); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 461 | let _ = tst_lbl.split_off(tst_len); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:562:9 [INFO] [stdout] | [INFO] [stdout] 562 | / format!( [INFO] [stdout] 563 | | "Expected magic number {} got {}.", [INFO] [stdout] 564 | | LBL_MAGIC_NUMBER, magic_number [INFO] [stdout] 565 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 562 ~ [INFO] [stdout] 563 | "Expected magic number {} got {}.", [INFO] [stdout] 564 | LBL_MAGIC_NUMBER, magic_number [INFO] [stdout] 565 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:572:9 [INFO] [stdout] | [INFO] [stdout] 572 | / format!( [INFO] [stdout] 573 | | "Expected data set length of {} got {}.", [INFO] [stdout] 574 | | expected_length, length [INFO] [stdout] 575 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 572 ~ [INFO] [stdout] 573 | "Expected data set length of {} got {}.", [INFO] [stdout] 574 | expected_length, length [INFO] [stdout] 575 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:599:9 [INFO] [stdout] | [INFO] [stdout] 599 | / format!( [INFO] [stdout] 600 | | "Expected magic number {} got {}.", [INFO] [stdout] 601 | | IMG_MAGIC_NUMBER, magic_number [INFO] [stdout] 602 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 599 ~ [INFO] [stdout] 600 | "Expected magic number {} got {}.", [INFO] [stdout] 601 | IMG_MAGIC_NUMBER, magic_number [INFO] [stdout] 602 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:609:9 [INFO] [stdout] | [INFO] [stdout] 609 | / format!( [INFO] [stdout] 610 | | "Expected data set length of {} got {}.", [INFO] [stdout] 611 | | expected_length, length [INFO] [stdout] 612 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 609 ~ [INFO] [stdout] 610 | "Expected data set length of {} got {}.", [INFO] [stdout] 611 | expected_length, length [INFO] [stdout] 612 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:620:9 [INFO] [stdout] | [INFO] [stdout] 620 | format!("Expected rows length of {} got {}.", ROWS, rows) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 620 - format!("Expected rows length of {} got {}.", ROWS, rows) [INFO] [stdout] 620 + "Expected rows length of {} got {}.", ROWS, rows [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:628:9 [INFO] [stdout] | [INFO] [stdout] 628 | format!("Expected cols length of {} got {}.", COLS, cols) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 628 - format!("Expected cols length of {} got {}.", COLS, cols) [INFO] [stdout] 628 + "Expected cols length of {} got {}.", COLS, cols [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking keyboard-types v0.5.0 [INFO] [stderr] Checking show-image v0.6.5 [INFO] [stdout] warning: unused variable: `base_url` [INFO] [stdout] --> src/lib.rs:404:17 [INFO] [stdout] | [INFO] [stdout] 404 | let base_url = if self.use_fashion_data { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_url` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:433:13 [INFO] [stdout] | [INFO] [stdout] 433 | / format!( [INFO] [stdout] 434 | | "Total data set length ({}) greater than maximum possible length ({}).", [INFO] [stdout] 435 | | total_length, available_length [INFO] [stdout] 436 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 433 ~ [INFO] [stdout] 434 | "Total data set length ({}) greater than maximum possible length ({}).", [INFO] [stdout] 435 | total_length, available_length [INFO] [stdout] 436 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/lib.rs:460:9 [INFO] [stdout] | [INFO] [stdout] 460 | tst_img.split_off(tst_len * ROWS * COLS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 460 | let _ = tst_img.split_off(tst_len * ROWS * COLS); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/lib.rs:461:9 [INFO] [stdout] | [INFO] [stdout] 461 | tst_lbl.split_off(tst_len); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 461 | let _ = tst_lbl.split_off(tst_len); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:562:9 [INFO] [stdout] | [INFO] [stdout] 562 | / format!( [INFO] [stdout] 563 | | "Expected magic number {} got {}.", [INFO] [stdout] 564 | | LBL_MAGIC_NUMBER, magic_number [INFO] [stdout] 565 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 562 ~ [INFO] [stdout] 563 | "Expected magic number {} got {}.", [INFO] [stdout] 564 | LBL_MAGIC_NUMBER, magic_number [INFO] [stdout] 565 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:572:9 [INFO] [stdout] | [INFO] [stdout] 572 | / format!( [INFO] [stdout] 573 | | "Expected data set length of {} got {}.", [INFO] [stdout] 574 | | expected_length, length [INFO] [stdout] 575 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 572 ~ [INFO] [stdout] 573 | "Expected data set length of {} got {}.", [INFO] [stdout] 574 | expected_length, length [INFO] [stdout] 575 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:599:9 [INFO] [stdout] | [INFO] [stdout] 599 | / format!( [INFO] [stdout] 600 | | "Expected magic number {} got {}.", [INFO] [stdout] 601 | | IMG_MAGIC_NUMBER, magic_number [INFO] [stdout] 602 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 599 ~ [INFO] [stdout] 600 | "Expected magic number {} got {}.", [INFO] [stdout] 601 | IMG_MAGIC_NUMBER, magic_number [INFO] [stdout] 602 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:609:9 [INFO] [stdout] | [INFO] [stdout] 609 | / format!( [INFO] [stdout] 610 | | "Expected data set length of {} got {}.", [INFO] [stdout] 611 | | expected_length, length [INFO] [stdout] 612 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 609 ~ [INFO] [stdout] 610 | "Expected data set length of {} got {}.", [INFO] [stdout] 611 | expected_length, length [INFO] [stdout] 612 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:620:9 [INFO] [stdout] | [INFO] [stdout] 620 | format!("Expected rows length of {} got {}.", ROWS, rows) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 620 - format!("Expected rows length of {} got {}.", ROWS, rows) [INFO] [stdout] 620 + "Expected rows length of {} got {}.", ROWS, rows [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:628:9 [INFO] [stdout] | [INFO] [stdout] 628 | format!("Expected cols length of {} got {}.", COLS, cols) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 628 - format!("Expected cols length of {} got {}.", COLS, cols) [INFO] [stdout] 628 + "Expected cols length of {} got {}.", COLS, cols [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.44s [INFO] running `Command { std: "docker" "inspect" "3fcf38ec68e4d172113e7759c5bb891700aafb5d3990c906cebb1f363002b433", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fcf38ec68e4d172113e7759c5bb891700aafb5d3990c906cebb1f363002b433", kill_on_drop: false }` [INFO] [stdout] 3fcf38ec68e4d172113e7759c5bb891700aafb5d3990c906cebb1f363002b433