[INFO] fetching crate assert_tv_macros 0.6.3...
[INFO] checking assert_tv_macros-0.6.3 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate assert_tv_macros 0.6.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate assert_tv_macros 0.6.3
[INFO] finished tweaking crates.io crate assert_tv_macros 0.6.3
[INFO] tweaked toml for crates.io crate assert_tv_macros 0.6.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate assert_tv_macros 0.6.3 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] crate crates.io crate assert_tv_macros 0.6.3 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 65c909eccb8d7989d5317af3fd1201156abf34a4cfac0a748529bb881c8f13c9
[INFO] running `Command { std: "docker" "start" "-a" "65c909eccb8d7989d5317af3fd1201156abf34a4cfac0a748529bb881c8f13c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65c909eccb8d7989d5317af3fd1201156abf34a4cfac0a748529bb881c8f13c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c909eccb8d7989d5317af3fd1201156abf34a4cfac0a748529bb881c8f13c9", kill_on_drop: false }`
[INFO] [stdout] 65c909eccb8d7989d5317af3fd1201156abf34a4cfac0a748529bb881c8f13c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 21dc1ec0a58f9b73d32b5f28cb60f0d61e4f5f72555d5cc0e74ccd6b31bab11c
[INFO] running `Command { std: "docker" "start" "-a" "21dc1ec0a58f9b73d32b5f28cb60f0d61e4f5f72555d5cc0e74ccd6b31bab11c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking unicode-ident v1.0.16
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.96
[INFO] [stderr]     Checking assert_tv_macros v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `compress`
[INFO] [stdout]    --> src/derive.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     compress: &mut Option<bool>,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compress`
[INFO] [stdout]    --> src/derive.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     compress: &mut Option<bool>,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "21dc1ec0a58f9b73d32b5f28cb60f0d61e4f5f72555d5cc0e74ccd6b31bab11c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21dc1ec0a58f9b73d32b5f28cb60f0d61e4f5f72555d5cc0e74ccd6b31bab11c", kill_on_drop: false }`
[INFO] [stdout] 21dc1ec0a58f9b73d32b5f28cb60f0d61e4f5f72555d5cc0e74ccd6b31bab11c