[INFO] fetching crate si-scale 0.2.3...
[INFO] building si-scale-0.2.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate si-scale 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate si-scale 0.2.3
[INFO] finished tweaking crates.io crate si-scale 0.2.3
[INFO] tweaked toml for crates.io crate si-scale 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate si-scale 0.2.3 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9bfe3b9695a48e0c3ac9b9fcd74b59ed40717b06b3ae0ea36b3489b731dd12a
[INFO] running `Command { std: "docker" "start" "-a" "b9bfe3b9695a48e0c3ac9b9fcd74b59ed40717b06b3ae0ea36b3489b731dd12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9bfe3b9695a48e0c3ac9b9fcd74b59ed40717b06b3ae0ea36b3489b731dd12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9bfe3b9695a48e0c3ac9b9fcd74b59ed40717b06b3ae0ea36b3489b731dd12a", kill_on_drop: false }`
[INFO] [stdout] b9bfe3b9695a48e0c3ac9b9fcd74b59ed40717b06b3ae0ea36b3489b731dd12a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07ad8ef6a62bd11243c4d7c79b13f11b04de0847b430ea18f9b999a2eaa72222
[INFO] running `Command { std: "docker" "start" "-a" "07ad8ef6a62bd11243c4d7c79b13f11b04de0847b430ea18f9b999a2eaa72222", kill_on_drop: false }`
[INFO] [stderr]    Compiling si-scale v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "07ad8ef6a62bd11243c4d7c79b13f11b04de0847b430ea18f9b999a2eaa72222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ad8ef6a62bd11243c4d7c79b13f11b04de0847b430ea18f9b999a2eaa72222", kill_on_drop: false }`
[INFO] [stdout] 07ad8ef6a62bd11243c4d7c79b13f11b04de0847b430ea18f9b999a2eaa72222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58d40ad3ec18c5e8b558581575cc74325419436e5d2843a1bcc4b4809ac8a0f3
[INFO] running `Command { std: "docker" "start" "-a" "58d40ad3ec18c5e8b558581575cc74325419436e5d2843a1bcc4b4809ac8a0f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling si-scale v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::format_value`
[INFO] [stdout]    --> src/format.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     use crate::format_value;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "58d40ad3ec18c5e8b558581575cc74325419436e5d2843a1bcc4b4809ac8a0f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d40ad3ec18c5e8b558581575cc74325419436e5d2843a1bcc4b4809ac8a0f3", kill_on_drop: false }`
[INFO] [stdout] 58d40ad3ec18c5e8b558581575cc74325419436e5d2843a1bcc4b4809ac8a0f3