[INFO] fetching crate sarsh 0.0.0... [INFO] checking sarsh-0.0.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1 [INFO] extracting crate sarsh 0.0.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate sarsh 0.0.0 [INFO] finished tweaking crates.io crate sarsh 0.0.0 [INFO] tweaked toml for crates.io crate sarsh 0.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sarsh 0.0.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sarsh 0.0.0 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yaml-rust v0.4.5 [INFO] [stderr] Downloaded linked-hash-map v0.5.6 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded console v0.15.5 [INFO] [stderr] Downloaded similar v2.2.1 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.2 [INFO] [stderr] Downloaded insta v1.28.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.2 [INFO] [stderr] Downloaded libc v0.2.140 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.2 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.2 [INFO] [stderr] Downloaded windows-sys v0.42.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75f07e8c40dad33926df75e7f056493c19cb6aff2a08dacb29487cd335f8bf80 [INFO] running `Command { std: "docker" "start" "-a" "75f07e8c40dad33926df75e7f056493c19cb6aff2a08dacb29487cd335f8bf80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75f07e8c40dad33926df75e7f056493c19cb6aff2a08dacb29487cd335f8bf80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75f07e8c40dad33926df75e7f056493c19cb6aff2a08dacb29487cd335f8bf80", kill_on_drop: false }` [INFO] [stdout] 75f07e8c40dad33926df75e7f056493c19cb6aff2a08dacb29487cd335f8bf80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e91a9c1cccedc794e15f83aa30c9596878cf287d2e66c0270da1b37d7056303 [INFO] running `Command { std: "docker" "start" "-a" "9e91a9c1cccedc794e15f83aa30c9596878cf287d2e66c0270da1b37d7056303", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking sarsh v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ast::parser::ir::*` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use ast::parser::ir::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `row` and `col` are never read [INFO] [stdout] --> src/ast/errors.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | UnclosedQuote { row: usize, col: usize }, [INFO] [stdout] | ------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `LexingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `row` and `col` are never read [INFO] [stdout] --> src/ast/errors.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | UnclosedBlock { row: usize, col: usize }, [INFO] [stdout] | ------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `LexingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidVar` is never constructed [INFO] [stdout] --> src/ast/errors.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum LexingError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 3 | InvalidVar { row: usize, col: usize }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LexingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_symbols` is never used [INFO] [stdout] --> src/ast/tokens.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_symbols(symbols: &Symbols) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `symbols_to_string` is never used [INFO] [stdout] --> src/ast/tokens.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn symbols_to_string(symbols: &Symbols) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking console v0.15.5 [INFO] [stderr] Checking insta v1.28.0 [INFO] [stdout] warning: unused import: `ast::parser::ir::*` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use ast::parser::ir::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `row` and `col` are never read [INFO] [stdout] --> src/ast/errors.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | UnclosedQuote { row: usize, col: usize }, [INFO] [stdout] | ------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `LexingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `row` and `col` are never read [INFO] [stdout] --> src/ast/errors.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | UnclosedBlock { row: usize, col: usize }, [INFO] [stdout] | ------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `LexingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidVar` is never constructed [INFO] [stdout] --> src/ast/errors.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum LexingError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 3 | InvalidVar { row: usize, col: usize }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LexingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_symbols` is never used [INFO] [stdout] --> src/ast/tokens.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print_symbols(symbols: &Symbols) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "9e91a9c1cccedc794e15f83aa30c9596878cf287d2e66c0270da1b37d7056303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e91a9c1cccedc794e15f83aa30c9596878cf287d2e66c0270da1b37d7056303", kill_on_drop: false }` [INFO] [stdout] 9e91a9c1cccedc794e15f83aa30c9596878cf287d2e66c0270da1b37d7056303