[INFO] fetching crate power-reqwest-lib 0.1.0...
[INFO] checking power-reqwest-lib-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate power-reqwest-lib 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate power-reqwest-lib 0.1.0
[INFO] finished tweaking crates.io crate power-reqwest-lib 0.1.0
[INFO] tweaked toml for crates.io crate power-reqwest-lib 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate power-reqwest-lib 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.6.0 (available: v0.8.0)
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d92a6ee140fe64ab3c9cab0af150ce20d7dd199b674b6642fdcf26a2a927842
[INFO] running `Command { std: "docker" "start" "-a" "9d92a6ee140fe64ab3c9cab0af150ce20d7dd199b674b6642fdcf26a2a927842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d92a6ee140fe64ab3c9cab0af150ce20d7dd199b674b6642fdcf26a2a927842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d92a6ee140fe64ab3c9cab0af150ce20d7dd199b674b6642fdcf26a2a927842", kill_on_drop: false }`
[INFO] [stdout] 9d92a6ee140fe64ab3c9cab0af150ce20d7dd199b674b6642fdcf26a2a927842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8fa72d3c09b919b9136d0a561410e4b20ee931efb6e47bd083bed843af22f2f
[INFO] running `Command { std: "docker" "start" "-a" "f8fa72d3c09b919b9136d0a561410e4b20ee931efb6e47bd083bed843af22f2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]    Compiling syn-prelude-macros v0.1.3
[INFO] [stderr]     Checking syn-prelude v0.1.12
[INFO] [stderr]     Checking power-reqwest-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]  --> src/expand.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn to_tokens(&self, tokens: &mut proc_macro2::TokenStream) {}
[INFO] [stdout]   |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> src/model.rs:94:16
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ArrayValue {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 94 |     pub(crate) span: Span,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TryParseComma` is never used
[INFO] [stdout]   --> src/parse.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | trait TryParseComma {
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]  --> src/expand.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn to_tokens(&self, tokens: &mut proc_macro2::TokenStream) {}
[INFO] [stdout]   |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> src/model.rs:94:16
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ArrayValue {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 94 |     pub(crate) span: Span,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TryParseComma` is never used
[INFO] [stdout]   --> src/parse.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | trait TryParseComma {
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.34s
[INFO] running `Command { std: "docker" "inspect" "f8fa72d3c09b919b9136d0a561410e4b20ee931efb6e47bd083bed843af22f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8fa72d3c09b919b9136d0a561410e4b20ee931efb6e47bd083bed843af22f2f", kill_on_drop: false }`
[INFO] [stdout] f8fa72d3c09b919b9136d0a561410e4b20ee931efb6e47bd083bed843af22f2f