[INFO] fetching crate adder-boring-run 0.1.0...
[INFO] checking adder-boring-run-0.1.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate adder-boring-run 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate adder-boring-run 0.1.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate adder-boring-run 0.1.0
[INFO] finished tweaking crates.io crate adder-boring-run 0.1.0
[INFO] tweaked toml for crates.io crate adder-boring-run 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate adder-boring-run 0.1.0 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded add-one-boring v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be4e21e64f73f1cb1782cddbfc761b3e6ad43c286d45d01d88ecbc591c80a9d6
[INFO] running `Command { std: "docker" "start" "-a" "be4e21e64f73f1cb1782cddbfc761b3e6ad43c286d45d01d88ecbc591c80a9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be4e21e64f73f1cb1782cddbfc761b3e6ad43c286d45d01d88ecbc591c80a9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be4e21e64f73f1cb1782cddbfc761b3e6ad43c286d45d01d88ecbc591c80a9d6", kill_on_drop: false }`
[INFO] [stdout] be4e21e64f73f1cb1782cddbfc761b3e6ad43c286d45d01d88ecbc591c80a9d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 309e509643b1b49b0e48fc8763fc4fbdbe61b7a86cb9d400d0224b1592f976f4
[INFO] running `Command { std: "docker" "start" "-a" "309e509643b1b49b0e48fc8763fc4fbdbe61b7a86cb9d400d0224b1592f976f4", kill_on_drop: false }`
[INFO] [stderr]     Checking add-one-boring v0.1.0
[INFO] [stderr]     Checking adder-boring-run v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `add_one_boring` is imported redundantly
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use add_one_boring;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ the item `add_one_boring` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `add_one_boring` is imported redundantly
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use add_one_boring;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ the item `add_one_boring` is already defined by prelude
[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 0.06s
[INFO] running `Command { std: "docker" "inspect" "309e509643b1b49b0e48fc8763fc4fbdbe61b7a86cb9d400d0224b1592f976f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "309e509643b1b49b0e48fc8763fc4fbdbe61b7a86cb9d400d0224b1592f976f4", kill_on_drop: false }`
[INFO] [stdout] 309e509643b1b49b0e48fc8763fc4fbdbe61b7a86cb9d400d0224b1592f976f4
