[INFO] fetching crate constriction 0.1.3...
[INFO] checking constriction-0.1.3 against 1.55.0 for beta-1.56-3
[INFO] extracting crate constriction 0.1.3 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate constriction 0.1.3 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] removed /workspace/builds/worker-107/source/.cargo/config
[INFO] started tweaking crates.io crate constriction 0.1.3
[INFO] finished tweaking crates.io crate constriction 0.1.3
[INFO] tweaked toml for crates.io crate constriction 0.1.3 written to /workspace/builds/worker-107/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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 4cfeb9edaa82fc900303c6f34d3aca6b48d699190cd8e72bf68da4836c951324
[INFO] running `Command { std: "docker" "start" "-a" "4cfeb9edaa82fc900303c6f34d3aca6b48d699190cd8e72bf68da4836c951324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cfeb9edaa82fc900303c6f34d3aca6b48d699190cd8e72bf68da4836c951324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfeb9edaa82fc900303c6f34d3aca6b48d699190cd8e72bf68da4836c951324", kill_on_drop: false }`
[INFO] [stdout] 4cfeb9edaa82fc900303c6f34d3aca6b48d699190cd8e72bf68da4836c951324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 4b90dd3c8c96f08808daa87a3f4ab9916af1953f8ae5ed3591bccf03e44b4aae
[INFO] running `Command { std: "docker" "start" "-a" "4b90dd3c8c96f08808daa87a3f4ab9916af1953f8ae5ed3591bccf03e44b4aae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking random v0.12.2
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking special v0.8.1
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking probability v0.17.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking constriction v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.93s
[INFO] running `Command { std: "docker" "inspect" "4b90dd3c8c96f08808daa87a3f4ab9916af1953f8ae5ed3591bccf03e44b4aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b90dd3c8c96f08808daa87a3f4ab9916af1953f8ae5ed3591bccf03e44b4aae", kill_on_drop: false }`
[INFO] [stdout] 4b90dd3c8c96f08808daa87a3f4ab9916af1953f8ae5ed3591bccf03e44b4aae
