[INFO] fetching crate ruzstd 0.2.2... [INFO] checking ruzstd-0.2.2 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] extracting crate ruzstd 0.2.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate ruzstd 0.2.2 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ruzstd 0.2.2 [INFO] finished tweaking crates.io crate ruzstd 0.2.2 [INFO] tweaked toml for crates.io crate ruzstd 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate ruzstd 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0305b64745920b8381a95258f2f82b5f85299cd07476c0a2ae076ee98ba2f34f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0305b64745920b8381a95258f2f82b5f85299cd07476c0a2ae076ee98ba2f34f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0305b64745920b8381a95258f2f82b5f85299cd07476c0a2ae076ee98ba2f34f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0305b64745920b8381a95258f2f82b5f85299cd07476c0a2ae076ee98ba2f34f", kill_on_drop: false }` [INFO] [stdout] 0305b64745920b8381a95258f2f82b5f85299cd07476c0a2ae076ee98ba2f34f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9cad68566995958932eb546040bafe37f38b79f13e540a365010483aea7b4f2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b9cad68566995958932eb546040bafe37f38b79f13e540a365010483aea7b4f2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v1.0.25 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking ruzstd v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/decoding/bit_reader_reverse.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | ((self.idx as usize - 1) / 8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/huff0/huff0_decoder.rs:213:21 [INFO] [stdout] | [INFO] [stdout] 213 | (num_weights as usize / 2) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/huff0/huff0_decoder.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | / format!( [INFO] [stdout] 323 | | "rank_idx[0]: {} should be: {}", [INFO] [stdout] 324 | | self.rank_indexes[0], [INFO] [stdout] 325 | | self.decode.len() [INFO] [stdout] 326 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() 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] 322 | [INFO] [stdout] 323 | "rank_idx[0]: {} should be: {}", [INFO] [stdout] 324 | self.rank_indexes[0], [INFO] [stdout] 325 | self.decode.len() [INFO] [stdout] 326 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking plotters v0.2.14 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking criterion v0.3.2 [INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng` [INFO] [stdout] --> benches/reversedbitreader_bench.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::rngs::ThreadRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/decoding/bit_reader_reverse.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | ((self.idx as usize - 1) / 8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/huff0/huff0_decoder.rs:213:21 [INFO] [stdout] | [INFO] [stdout] 213 | (num_weights as usize / 2) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/huff0/huff0_decoder.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | / format!( [INFO] [stdout] 323 | | "rank_idx[0]: {} should be: {}", [INFO] [stdout] 324 | | self.rank_indexes[0], [INFO] [stdout] 325 | | self.decode.len() [INFO] [stdout] 326 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() 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] 322 | [INFO] [stdout] 323 | "rank_idx[0]: {} should be: {}", [INFO] [stdout] 324 | self.rank_indexes[0], [INFO] [stdout] 325 | self.decode.len() [INFO] [stdout] 326 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tests/mod.rs:96:16 [INFO] [stdout] | [INFO] [stdout] 96 | panic!(format!( [INFO] [stdout] | ________________^ [INFO] [stdout] 97 | | "Byte counter: {} was wrong. Should be: {}", [INFO] [stdout] 98 | | read, [INFO] [stdout] 99 | | content.len() [INFO] [stdout] 100 | | )); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() 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] 96 | panic!( [INFO] [stdout] 97 | "Byte counter: {} was wrong. Should be: {}", [INFO] [stdout] 98 | read, [INFO] [stdout] 99 | content.len() [INFO] [stdout] 100 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.23s [INFO] running `Command { std: "docker" "inspect" "b9cad68566995958932eb546040bafe37f38b79f13e540a365010483aea7b4f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9cad68566995958932eb546040bafe37f38b79f13e540a365010483aea7b4f2", kill_on_drop: false }` [INFO] [stdout] b9cad68566995958932eb546040bafe37f38b79f13e540a365010483aea7b4f2