[INFO] fetching crate giron 0.1.2...
[INFO] checking giron-0.1.2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate giron 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate giron 0.1.2 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate giron 0.1.2
[INFO] finished tweaking crates.io crate giron 0.1.2
[INFO] tweaked toml for crates.io crate giron 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ucd v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a803fe8557b4941c92f6f5d07a360fad7264fc3a701e616d184cf62828c9029
[INFO] running `Command { std: "docker" "start" "-a" "4a803fe8557b4941c92f6f5d07a360fad7264fc3a701e616d184cf62828c9029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a803fe8557b4941c92f6f5d07a360fad7264fc3a701e616d184cf62828c9029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a803fe8557b4941c92f6f5d07a360fad7264fc3a701e616d184cf62828c9029", kill_on_drop: false }`
[INFO] [stdout] 4a803fe8557b4941c92f6f5d07a360fad7264fc3a701e616d184cf62828c9029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c678beb246c5eb923f115e63b63c6d97fe930f640d6de2fd64253a8829f9e3b
[INFO] running `Command { std: "docker" "start" "-a" "4c678beb246c5eb923f115e63b63c6d97fe930f640d6de2fd64253a8829f9e3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking ucd v0.1.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking giron v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `is_whitespace` and `is_nonzero_digit` are never used
[INFO] [stdout]  --> src/codepoint/codepoint.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait CodePoint {
[INFO] [stdout]   |           --------- methods in this trait
[INFO] [stdout] 4 |     fn is_whitespace(self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     fn is_nonzero_digit(self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_keyword`, `matches_null`, and `is_lexical_dclr_or_var_kw` are never used
[INFO] [stdout]   --> src/parser/syntax.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub trait Syntax {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 6  |     fn to_keyword(self) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn matches_null(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn is_lexical_dclr_or_var_kw(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `octal` and `end` are never read
[INFO] [stdout]   --> src/token/token.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub octal: Option<bool>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub end: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_whitespace` and `is_nonzero_digit` are never used
[INFO] [stdout]  --> src/codepoint/codepoint.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait CodePoint {
[INFO] [stdout]   |           --------- methods in this trait
[INFO] [stdout] 4 |     fn is_whitespace(self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     fn is_nonzero_digit(self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_keyword`, `matches_null`, and `is_lexical_dclr_or_var_kw` are never used
[INFO] [stdout]   --> src/parser/syntax.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub trait Syntax {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 6  |     fn to_keyword(self) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn matches_null(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn is_lexical_dclr_or_var_kw(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `octal` and `end` are never read
[INFO] [stdout]   --> src/token/token.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub octal: Option<bool>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub end: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "4c678beb246c5eb923f115e63b63c6d97fe930f640d6de2fd64253a8829f9e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c678beb246c5eb923f115e63b63c6d97fe930f640d6de2fd64253a8829f9e3b", kill_on_drop: false }`
[INFO] [stdout] 4c678beb246c5eb923f115e63b63c6d97fe930f640d6de2fd64253a8829f9e3b