[INFO] fetching crate reduxr 0.2.2...
[INFO] checking reduxr-0.2.2 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate reduxr 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate reduxr 0.2.2 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reduxr 0.2.2
[INFO] finished tweaking crates.io crate reduxr 0.2.2
[INFO] tweaked toml for crates.io crate reduxr 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate reduxr 0.2.2 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb4b15c4d69eec534d9249014e6977a24096d5c4b8c364ed3b3894edaeab3e84
[INFO] running `Command { std: "docker" "start" "-a" "eb4b15c4d69eec534d9249014e6977a24096d5c4b8c364ed3b3894edaeab3e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb4b15c4d69eec534d9249014e6977a24096d5c4b8c364ed3b3894edaeab3e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb4b15c4d69eec534d9249014e6977a24096d5c4b8c364ed3b3894edaeab3e84", kill_on_drop: false }`
[INFO] [stdout] eb4b15c4d69eec534d9249014e6977a24096d5c4b8c364ed3b3894edaeab3e84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2dd1e245aed0f82a59b7b91ac6e037f8b0e3b6f21cfc9197d53e76aa18017ca
[INFO] running `Command { std: "docker" "start" "-a" "b2dd1e245aed0f82a59b7b91ac6e037f8b0e3b6f21cfc9197d53e76aa18017ca", kill_on_drop: false }`
[INFO] [stderr]     Checking reduxr v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `selectors::*`
[INFO] [stdout]  --> examples/counter/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use selectors::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `selectors::*`
[INFO] [stdout]   --> examples/light/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use selectors::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "b2dd1e245aed0f82a59b7b91ac6e037f8b0e3b6f21cfc9197d53e76aa18017ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2dd1e245aed0f82a59b7b91ac6e037f8b0e3b6f21cfc9197d53e76aa18017ca", kill_on_drop: false }`
[INFO] [stdout] b2dd1e245aed0f82a59b7b91ac6e037f8b0e3b6f21cfc9197d53e76aa18017ca
[INFO] checking reduxr-0.2.2 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate reduxr 0.2.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate reduxr 0.2.2 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reduxr 0.2.2
[INFO] finished tweaking crates.io crate reduxr 0.2.2
[INFO] tweaked toml for crates.io crate reduxr 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate reduxr 0.2.2 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc1732526d8372f6b56bc554ca3c513e000ed6e51697153489e9df3ce3c463d1
[INFO] running `Command { std: "docker" "start" "-a" "dc1732526d8372f6b56bc554ca3c513e000ed6e51697153489e9df3ce3c463d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc1732526d8372f6b56bc554ca3c513e000ed6e51697153489e9df3ce3c463d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1732526d8372f6b56bc554ca3c513e000ed6e51697153489e9df3ce3c463d1", kill_on_drop: false }`
[INFO] [stdout] dc1732526d8372f6b56bc554ca3c513e000ed6e51697153489e9df3ce3c463d1
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1eb11e3fd843afd824a6e6533a5992f113d51926755e72e1492180d2c87ed58
[INFO] running `Command { std: "docker" "start" "-a" "a1eb11e3fd843afd824a6e6533a5992f113d51926755e72e1492180d2c87ed58", kill_on_drop: false }`
[INFO] [stderr]     Checking reduxr v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `selectors::*`
[INFO] [stdout]   --> examples/light/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use selectors::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `selectors::*`
[INFO] [stdout]  --> examples/counter/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use selectors::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "a1eb11e3fd843afd824a6e6533a5992f113d51926755e72e1492180d2c87ed58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1eb11e3fd843afd824a6e6533a5992f113d51926755e72e1492180d2c87ed58", kill_on_drop: false }`
[INFO] [stdout] a1eb11e3fd843afd824a6e6533a5992f113d51926755e72e1492180d2c87ed58