[INFO] fetching crate birsh 0.0.0...
[INFO] checking birsh-0.0.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate birsh 0.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate birsh 0.0.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate birsh 0.0.0
[INFO] finished tweaking crates.io crate birsh 0.0.0
[INFO] tweaked toml for crates.io crate birsh 0.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate birsh 0.0.0 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 310f2f421270c5aa92202f41a3e83a1569723a39d9fbd6f4def79341bb03ffe1
[INFO] running `Command { std: "docker" "start" "-a" "310f2f421270c5aa92202f41a3e83a1569723a39d9fbd6f4def79341bb03ffe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "310f2f421270c5aa92202f41a3e83a1569723a39d9fbd6f4def79341bb03ffe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "310f2f421270c5aa92202f41a3e83a1569723a39d9fbd6f4def79341bb03ffe1", kill_on_drop: false }`
[INFO] [stdout] 310f2f421270c5aa92202f41a3e83a1569723a39d9fbd6f4def79341bb03ffe1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6cbf8fc3541447095f2498be6329abe6e31c9f6895fed0acd9573061436f4c9
[INFO] running `Command { std: "docker" "start" "-a" "b6cbf8fc3541447095f2498be6329abe6e31c9f6895fed0acd9573061436f4c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]     Checking similar v2.2.1
[INFO] [stderr]     Checking birsh v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking console v0.15.5
[INFO] [stderr]     Checking insta v1.28.0
[INFO] [stdout] warning: the item `insta` is imported redundantly
[INFO] [stdout]    --> src/ast/lexer.rs:339:17
[INFO] [stdout]     |
[INFO] [stdout] 339 |     use insta::{self, *};
[INFO] [stdout]     |                 ^^^^ the item `insta` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `insta` is imported redundantly
[INFO] [stdout]    --> src/ast/parser.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |     use insta::{self, *};
[INFO] [stdout]     |                 ^^^^ the item `insta` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "b6cbf8fc3541447095f2498be6329abe6e31c9f6895fed0acd9573061436f4c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6cbf8fc3541447095f2498be6329abe6e31c9f6895fed0acd9573061436f4c9", kill_on_drop: false }`
[INFO] [stdout] b6cbf8fc3541447095f2498be6329abe6e31c9f6895fed0acd9573061436f4c9
