[INFO] fetching crate wright 0.8.0... [INFO] checking wright-0.8.0 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate wright 0.8.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate wright 0.8.0 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wright 0.8.0 [INFO] finished tweaking crates.io crate wright 0.8.0 [INFO] tweaked toml for crates.io crate wright 0.8.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate wright 0.8.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f76afc1dea12d584e69b6b10c8f40379ac0fcdfe61c545f4557c662fd89bb2c8 [INFO] running `Command { std: "docker" "start" "-a" "f76afc1dea12d584e69b6b10c8f40379ac0fcdfe61c545f4557c662fd89bb2c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f76afc1dea12d584e69b6b10c8f40379ac0fcdfe61c545f4557c662fd89bb2c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f76afc1dea12d584e69b6b10c8f40379ac0fcdfe61c545f4557c662fd89bb2c8", kill_on_drop: false }` [INFO] [stdout] f76afc1dea12d584e69b6b10c8f40379ac0fcdfe61c545f4557c662fd89bb2c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d7ed171b2ea95ff92bde16604fdac0be748688464271216410f7bc8240658d1 [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" "1d7ed171b2ea95ff92bde16604fdac0be748688464271216410f7bc8240658d1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking unicode-segmentation v1.5.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking codespan v0.5.0 [INFO] [stderr] Checking codespan-reporting v0.5.0 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking wright v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ByteIndex`, `RawIndex` [INFO] [stdout] --> src/grammar.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use codespan::{ByteIndex, RawIndex}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pest::Parser` [INFO] [stdout] --> src/grammar/parser.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use pest::Parser; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ByteIndex`, `RawIndex` [INFO] [stdout] --> src/grammar.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use codespan::{ByteIndex, RawIndex}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pest::Parser` [INFO] [stdout] --> src/grammar/parser.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use pest::Parser; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filenames` [INFO] [stdout] --> src/lib.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn call_files(filenames: Vec<&str>, run: bool, emits: Vec, verbose: bool) -> i32 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filenames` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `run` [INFO] [stdout] --> src/lib.rs:24:41 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn call_files(filenames: Vec<&str>, run: bool, emits: Vec, verbose: bool) -> i32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_run` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `emits` [INFO] [stdout] --> src/lib.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn call_files(filenames: Vec<&str>, run: bool, emits: Vec, verbose: bool) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_emits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verbose` [INFO] [stdout] --> src/lib.rs:24:70 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn call_files(filenames: Vec<&str>, run: bool, emits: Vec, verbose: bool) -> i32 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filenames` [INFO] [stdout] --> src/lib.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn call_files(filenames: Vec<&str>, run: bool, emits: Vec, verbose: bool) -> i32 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filenames` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `run` [INFO] [stdout] --> src/lib.rs:24:41 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn call_files(filenames: Vec<&str>, run: bool, emits: Vec, verbose: bool) -> i32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_run` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `emits` [INFO] [stdout] --> src/lib.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn call_files(filenames: Vec<&str>, run: bool, emits: Vec, verbose: bool) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_emits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verbose` [INFO] [stdout] --> src/lib.rs:24:70 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn call_files(filenames: Vec<&str>, run: bool, emits: Vec, verbose: bool) -> i32 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a module [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | pub mod grammar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/grammar.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Properties; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/parser.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / parses_to!( [INFO] [stdout] 15 | | parser: WrightParser, [INFO] [stdout] 16 | | input: "1000", [INFO] [stdout] 17 | | rule: Rule::NUM_LITERAL, [INFO] [stdout] 18 | | tokens: [ NUM_LITERAL(0,4, [ DEC_LITERAL(0,4) ]) ] [INFO] [stdout] 19 | | ) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() 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: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/parser.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / parses_to!( [INFO] [stdout] 15 | | parser: WrightParser, [INFO] [stdout] 16 | | input: "1000", [INFO] [stdout] 17 | | rule: Rule::NUM_LITERAL, [INFO] [stdout] 18 | | tokens: [ NUM_LITERAL(0,4, [ DEC_LITERAL(0,4) ]) ] [INFO] [stdout] 19 | | ) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() 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: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.27s [INFO] running `Command { std: "docker" "inspect" "1d7ed171b2ea95ff92bde16604fdac0be748688464271216410f7bc8240658d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d7ed171b2ea95ff92bde16604fdac0be748688464271216410f7bc8240658d1", kill_on_drop: false }` [INFO] [stdout] 1d7ed171b2ea95ff92bde16604fdac0be748688464271216410f7bc8240658d1