[INFO] fetching crate servicepoint2 0.4.3...
[INFO] building servicepoint2-0.4.3 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate servicepoint2 0.4.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate servicepoint2 0.4.3
[INFO] finished tweaking crates.io crate servicepoint2 0.4.3
[INFO] tweaked toml for crates.io crate servicepoint2 0.4.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate servicepoint2 0.4.3 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding bzip2 v0.4.4 (available: v0.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-lzma v0.6.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7686792170d148c73a1492603e02ae285dede53e49761ac8aa7ff3e9f55b55a7
[INFO] running `Command { std: "docker" "start" "-a" "7686792170d148c73a1492603e02ae285dede53e49761ac8aa7ff3e9f55b55a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7686792170d148c73a1492603e02ae285dede53e49761ac8aa7ff3e9f55b55a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7686792170d148c73a1492603e02ae285dede53e49761ac8aa7ff3e9f55b55a7", kill_on_drop: false }`
[INFO] [stdout] 7686792170d148c73a1492603e02ae285dede53e49761ac8aa7ff3e9f55b55a7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81cc2e9a58bb18b5a41790c2769f033fb7cf704cb32304b1bb3c5a072282f0da
[INFO] running `Command { std: "docker" "start" "-a" "81cc2e9a58bb18b5a41790c2769f033fb7cf704cb32304b1bb3c5a072282f0da", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-lzma v0.6.0
[INFO] [stderr]    Compiling servicepoint2 v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: servicepoint2@0.4.3: This crate is unmaintained. Please switch to `servicepoint`.
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "81cc2e9a58bb18b5a41790c2769f033fb7cf704cb32304b1bb3c5a072282f0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cc2e9a58bb18b5a41790c2769f033fb7cf704cb32304b1bb3c5a072282f0da", kill_on_drop: false }`
[INFO] [stdout] 81cc2e9a58bb18b5a41790c2769f033fb7cf704cb32304b1bb3c5a072282f0da
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7855ac433aa93a10a28eedc05a4f0cb6c046b8447c8274faa739502e1a9473c9
[INFO] running `Command { std: "docker" "start" "-a" "7855ac433aa93a10a28eedc05a4f0cb6c046b8447c8274faa739502e1a9473c9", kill_on_drop: false }`
[INFO] [stderr] warning: servicepoint2@0.4.3: This crate is unmaintained. Please switch to `servicepoint`.
[INFO] [stderr]    Compiling servicepoint2 v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/bit_vec.rs:315:9
[INFO] [stdout]     |
[INFO] [stdout] 315 |         format!("{vec:?}");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 315 |         let _ = format!("{vec:?}");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "7855ac433aa93a10a28eedc05a4f0cb6c046b8447c8274faa739502e1a9473c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7855ac433aa93a10a28eedc05a4f0cb6c046b8447c8274faa739502e1a9473c9", kill_on_drop: false }`
[INFO] [stdout] 7855ac433aa93a10a28eedc05a4f0cb6c046b8447c8274faa739502e1a9473c9