[INFO] fetching crate QuqqU_mgrep 0.1.1...
[INFO] checking QuqqU_mgrep-0.1.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate QuqqU_mgrep 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate QuqqU_mgrep 0.1.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate QuqqU_mgrep 0.1.1
[INFO] finished tweaking crates.io crate QuqqU_mgrep 0.1.1
[INFO] tweaked toml for crates.io crate QuqqU_mgrep 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate QuqqU_mgrep 0.1.1 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af2e4dda4ba7e7e9e1b425462ecac9f507da649349f863c6f95ec935f948adf0
[INFO] running `Command { std: "docker" "start" "-a" "af2e4dda4ba7e7e9e1b425462ecac9f507da649349f863c6f95ec935f948adf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af2e4dda4ba7e7e9e1b425462ecac9f507da649349f863c6f95ec935f948adf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2e4dda4ba7e7e9e1b425462ecac9f507da649349f863c6f95ec935f948adf0", kill_on_drop: false }`
[INFO] [stdout] af2e4dda4ba7e7e9e1b425462ecac9f507da649349f863c6f95ec935f948adf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8df4286171a8162e1b342ecdc94f834e5eb5b017071ea5c1bb035f986d01c3eb
[INFO] running `Command { std: "docker" "start" "-a" "8df4286171a8162e1b342ecdc94f834e5eb5b017071ea5c1bb035f986d01c3eb", kill_on_drop: false }`
[INFO] [stderr]     Checking QuqqU_mgrep v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `QuqqU_mgrep` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `quqq_u_mgrep`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "8df4286171a8162e1b342ecdc94f834e5eb5b017071ea5c1bb035f986d01c3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df4286171a8162e1b342ecdc94f834e5eb5b017071ea5c1bb035f986d01c3eb", kill_on_drop: false }`
[INFO] [stdout] 8df4286171a8162e1b342ecdc94f834e5eb5b017071ea5c1bb035f986d01c3eb
[INFO] checking QuqqU_mgrep-0.1.1 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate QuqqU_mgrep 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate QuqqU_mgrep 0.1.1 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate QuqqU_mgrep 0.1.1
[INFO] finished tweaking crates.io crate QuqqU_mgrep 0.1.1
[INFO] tweaked toml for crates.io crate QuqqU_mgrep 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate QuqqU_mgrep 0.1.1 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" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8af19569d57b3be6592c0d674cb96b3a2c6b97575b7f1e3f5cf1888c3105c84
[INFO] running `Command { std: "docker" "start" "-a" "d8af19569d57b3be6592c0d674cb96b3a2c6b97575b7f1e3f5cf1888c3105c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8af19569d57b3be6592c0d674cb96b3a2c6b97575b7f1e3f5cf1888c3105c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8af19569d57b3be6592c0d674cb96b3a2c6b97575b7f1e3f5cf1888c3105c84", kill_on_drop: false }`
[INFO] [stdout] d8af19569d57b3be6592c0d674cb96b3a2c6b97575b7f1e3f5cf1888c3105c84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b40d1214265e8242e1d9b39af52d4cab41405a50989ba707727def34afcbe89
[INFO] running `Command { std: "docker" "start" "-a" "5b40d1214265e8242e1d9b39af52d4cab41405a50989ba707727def34afcbe89", kill_on_drop: false }`
[INFO] [stderr]     Checking QuqqU_mgrep v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `QuqqU_mgrep` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `quqq_u_mgrep`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "5b40d1214265e8242e1d9b39af52d4cab41405a50989ba707727def34afcbe89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b40d1214265e8242e1d9b39af52d4cab41405a50989ba707727def34afcbe89", kill_on_drop: false }`
[INFO] [stdout] 5b40d1214265e8242e1d9b39af52d4cab41405a50989ba707727def34afcbe89
