[INFO] cloning repository https://github.com/LPGhatguy/shunting-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LPGhatguy/shunting-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPGhatguy%2Fshunting-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPGhatguy%2Fshunting-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 698a33d8cc6d8649ae7424106edbd6262d6c1d48 [INFO] checking LPGhatguy/shunting-rust/698a33d8cc6d8649ae7424106edbd6262d6c1d48 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPGhatguy%2Fshunting-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LPGhatguy/shunting-rust on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LPGhatguy/shunting-rust [INFO] finished tweaking git repo https://github.com/LPGhatguy/shunting-rust [INFO] tweaked toml for git repo https://github.com/LPGhatguy/shunting-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LPGhatguy/shunting-rust 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aho-corasick v0.6.4 [INFO] [stderr] Downloaded memchr v2.0.1 [INFO] [stderr] Downloaded lazy_static v1.0.0 [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded regex v0.2.3 [INFO] [stderr] Downloaded libc v0.2.34 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b1fe0338a369b78585245d8d397322485255b234af7d1229cd7035e49628b89 [INFO] running `Command { std: "docker" "start" "-a" "4b1fe0338a369b78585245d8d397322485255b234af7d1229cd7035e49628b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b1fe0338a369b78585245d8d397322485255b234af7d1229cd7035e49628b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b1fe0338a369b78585245d8d397322485255b234af7d1229cd7035e49628b89", kill_on_drop: false }` [INFO] [stdout] 4b1fe0338a369b78585245d8d397322485255b234af7d1229cd7035e49628b89 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2271a1ddb740eda439f7b829110fd8864fefb85859390e5fe235ca4e2e90767 [INFO] running `Command { std: "docker" "start" "-a" "f2271a1ddb740eda439f7b829110fd8864fefb85859390e5fe235ca4e2e90767", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Checking shunting-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lexer.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | /// Thanks to the `regex` crate, we can precompile all of our regular expressions [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lexer.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | /// Thanks to the `regex` crate, we can precompile all of our regular expressions [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/lexer.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / lazy_static! { [INFO] [stdout] 32 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 33 | | static ref PATTERN_CONSTANT: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 34 | | static ref PATTERN_OPERATOR: Regex = Regex::new(r"^(\+|-|\*|/|\^)").unwrap(); [INFO] [stdout] 35 | | static ref PATTERN_OPEN_PAREN: Regex = Regex::new(r"^\(").unwrap(); [INFO] [stdout] 36 | | static ref PATTERN_CLOSE_PAREN: Regex = Regex::new(r"^\)").unwrap(); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "f2271a1ddb740eda439f7b829110fd8864fefb85859390e5fe235ca4e2e90767", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2271a1ddb740eda439f7b829110fd8864fefb85859390e5fe235ca4e2e90767", kill_on_drop: false }` [INFO] [stdout] f2271a1ddb740eda439f7b829110fd8864fefb85859390e5fe235ca4e2e90767