[INFO] fetching crate ctflag 0.1.2...
[INFO] checking ctflag-0.1.2 against 1.55.0 for beta-1.56-3
[INFO] extracting crate ctflag 0.1.2 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate ctflag 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ctflag 0.1.2
[INFO] finished tweaking crates.io crate ctflag 0.1.2
[INFO] tweaked toml for crates.io crate ctflag 0.1.2 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebabf2e5ccef85e71d903aeb2afcf31f0fd304e4473616bd20ca0efc0e57d926
[INFO] running `Command { std: "docker" "start" "-a" "ebabf2e5ccef85e71d903aeb2afcf31f0fd304e4473616bd20ca0efc0e57d926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebabf2e5ccef85e71d903aeb2afcf31f0fd304e4473616bd20ca0efc0e57d926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebabf2e5ccef85e71d903aeb2afcf31f0fd304e4473616bd20ca0efc0e57d926", kill_on_drop: false }`
[INFO] [stdout] ebabf2e5ccef85e71d903aeb2afcf31f0fd304e4473616bd20ca0efc0e57d926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d36bc2e4380ef2629f2c6db9d03cf7a871bc37ac1fd19cafd361441a5462263
[INFO] running `Command { std: "docker" "start" "-a" "8d36bc2e4380ef2629f2c6db9d03cf7a871bc37ac1fd19cafd361441a5462263", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling ctflag_derive v0.1.2
[INFO] [stderr]     Checking ctflag v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.87s
[INFO] running `Command { std: "docker" "inspect" "8d36bc2e4380ef2629f2c6db9d03cf7a871bc37ac1fd19cafd361441a5462263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d36bc2e4380ef2629f2c6db9d03cf7a871bc37ac1fd19cafd361441a5462263", kill_on_drop: false }`
[INFO] [stdout] 8d36bc2e4380ef2629f2c6db9d03cf7a871bc37ac1fd19cafd361441a5462263
