[INFO] fetching crate khi 0.14.1... [INFO] checking khi-0.14.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate khi 0.14.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate khi 0.14.1 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 crates.io crate khi 0.14.1 [INFO] finished tweaking crates.io crate khi 0.14.1 [INFO] tweaked toml for crates.io crate khi 0.14.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate khi 0.14.1 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] Downloading crates ... [INFO] [stderr] Downloaded numtoa v0.2.4 [INFO] [stderr] Downloaded ref-cast v1.0.20 [INFO] [stderr] Downloaded ref-cast-impl v1.0.20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9b5667b7757467aeb0c046d84f96b75955cfcdb5ff9fb0d49cbee64607972bc7 [INFO] running `Command { std: "docker" "start" "-a" "9b5667b7757467aeb0c046d84f96b75955cfcdb5ff9fb0d49cbee64607972bc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b5667b7757467aeb0c046d84f96b75955cfcdb5ff9fb0d49cbee64607972bc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b5667b7757467aeb0c046d84f96b75955cfcdb5ff9fb0d49cbee64607972bc7", kill_on_drop: false }` [INFO] [stdout] 9b5667b7757467aeb0c046d84f96b75955cfcdb5ff9fb0d49cbee64607972bc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9be08358a487dbb6f67309c1fd826312baa40bbf4bb1f5d49da5ecc5da98164e [INFO] running `Command { std: "docker" "start" "-a" "9be08358a487dbb6f67309c1fd826312baa40bbf4bb1f5d49da5ecc5da98164e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling ref-cast v1.0.20 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking numtoa v0.2.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling ref-cast-impl v1.0.20 [INFO] [stderr] Checking khi v0.14.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `argfrom` is assigned to, but never used [INFO] [stdout] --> src/parse.rs:245:13 [INFO] [stdout] | [INFO] [stdout] 245 | let mut argfrom = from; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_argfrom` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `argfrom` is never read [INFO] [stdout] --> src/parse.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 254 | argfrom = iter.at(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `argfrom` is assigned to, but never used [INFO] [stdout] --> src/parse.rs:245:13 [INFO] [stdout] | [INFO] [stdout] 245 | let mut argfrom = from; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_argfrom` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `argfrom` is never read [INFO] [stdout] --> src/parse.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 254 | argfrom = iter.at(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parse.rs:1682:19 [INFO] [stdout] | [INFO] [stdout] 1682 | fn get(&self, index: usize) -> Option> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parse.rs:1682:19 [INFO] [stdout] | [INFO] [stdout] 1682 | fn get(&self, index: usize) -> Option> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/lib.rs:112:26 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct Entry<'a, St>(&'a str, &'a St); [INFO] [stdout] | ----- ^^^^^^^ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/lib.rs:200:26 [INFO] [stdout] | [INFO] [stdout] 200 | pub struct Attribute<'a>(&'a str, Option<&'a str>); [INFO] [stdout] | --------- ^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:203:31 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct AttributeValue<'a>(Option<&'a str>); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/lib.rs:112:26 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct Entry<'a, St>(&'a str, &'a St); [INFO] [stdout] | ----- ^^^^^^^ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/lib.rs:200:26 [INFO] [stdout] | [INFO] [stdout] 200 | pub struct Attribute<'a>(&'a str, Option<&'a str>); [INFO] [stdout] | --------- ^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:203:31 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct AttributeValue<'a>(Option<&'a str>); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [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 6.11s [INFO] running `Command { std: "docker" "inspect" "9be08358a487dbb6f67309c1fd826312baa40bbf4bb1f5d49da5ecc5da98164e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9be08358a487dbb6f67309c1fd826312baa40bbf4bb1f5d49da5ecc5da98164e", kill_on_drop: false }` [INFO] [stdout] 9be08358a487dbb6f67309c1fd826312baa40bbf4bb1f5d49da5ecc5da98164e