[INFO] fetching crate ashpaper-bin 0.2.1...
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] crate ashpaper-bin 0.2.1 is already in cache
[INFO] checking ashpaper-bin-0.2.1 against try#7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e for pr-99880
[INFO] extracting crate ashpaper-bin 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ashpaper-bin 0.2.1 on toolchain 7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ashpaper-bin 0.2.1
[INFO] finished tweaking crates.io crate ashpaper-bin 0.2.1
[INFO] tweaked toml for crates.io crate ashpaper-bin 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate ashpaper-bin 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38e5e974f796bf3159d2c360ee15cd1d0e27722d0864c304b7883dbffab9d01f
[INFO] running `Command { std: "docker" "start" "-a" "38e5e974f796bf3159d2c360ee15cd1d0e27722d0864c304b7883dbffab9d01f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38e5e974f796bf3159d2c360ee15cd1d0e27722d0864c304b7883dbffab9d01f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e5e974f796bf3159d2c360ee15cd1d0e27722d0864c304b7883dbffab9d01f", kill_on_drop: false }`
[INFO] [stdout] 38e5e974f796bf3159d2c360ee15cd1d0e27722d0864c304b7883dbffab9d01f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60b79fd11f9acfddb1ffaac16c5f09186676f6c9f019a8735b9ecb35e6956c43
[INFO] running `Command { std: "docker" "start" "-a" "60b79fd11f9acfddb1ffaac16c5f09186676f6c9f019a8735b9ecb35e6956c43", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking wordsworth v0.1.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking pest v2.1.2
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking ashpaper v0.3.0
[INFO] [stderr]     Checking ashpaper-bin v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `Command { std: "docker" "inspect" "60b79fd11f9acfddb1ffaac16c5f09186676f6c9f019a8735b9ecb35e6956c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b79fd11f9acfddb1ffaac16c5f09186676f6c9f019a8735b9ecb35e6956c43", kill_on_drop: false }`
[INFO] [stdout] 60b79fd11f9acfddb1ffaac16c5f09186676f6c9f019a8735b9ecb35e6956c43