[INFO] fetching crate integer-encoding 2.0.2...
[INFO] checking integer-encoding-2.0.2 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate integer-encoding 2.0.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate integer-encoding 2.0.2 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate integer-encoding 2.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate integer-encoding 2.0.2
[INFO] tweaked toml for crates.io crate integer-encoding 2.0.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate integer-encoding 2.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35039de5627d4241f7d013a654b56b6cd3d0a6002d887470b5c673db6d5beb5d
[INFO] running `Command { std: "docker" "start" "-a" "35039de5627d4241f7d013a654b56b6cd3d0a6002d887470b5c673db6d5beb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35039de5627d4241f7d013a654b56b6cd3d0a6002d887470b5c673db6d5beb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35039de5627d4241f7d013a654b56b6cd3d0a6002d887470b5c673db6d5beb5d", kill_on_drop: false }`
[INFO] [stdout] 35039de5627d4241f7d013a654b56b6cd3d0a6002d887470b5c673db6d5beb5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e7c004e573c6f9bc20a84ae671d9ba848a4b3554cbe3f35aaffc3e6b8924b7c
[INFO] running `Command { std: "docker" "start" "-a" "1e7c004e573c6f9bc20a84ae671d9ba848a4b3554cbe3f35aaffc3e6b8924b7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.46
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking integer-encoding v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
[INFO] running `Command { std: "docker" "inspect" "1e7c004e573c6f9bc20a84ae671d9ba848a4b3554cbe3f35aaffc3e6b8924b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e7c004e573c6f9bc20a84ae671d9ba848a4b3554cbe3f35aaffc3e6b8924b7c", kill_on_drop: false }`
[INFO] [stdout] 1e7c004e573c6f9bc20a84ae671d9ba848a4b3554cbe3f35aaffc3e6b8924b7c