[INFO] fetching crate dffs 0.1.0...
[INFO] checking dffs-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate dffs 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate dffs 0.1.0
[INFO] finished tweaking crates.io crate dffs 0.1.0
[INFO] tweaked toml for crates.io crate dffs 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dffs 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dffs 0.1.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74aaaf25bf162c1d1ec30e2e121bc98830292632d7d2d0e4c880c9d91199b4d0
[INFO] running `Command { std: "docker" "start" "-a" "74aaaf25bf162c1d1ec30e2e121bc98830292632d7d2d0e4c880c9d91199b4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74aaaf25bf162c1d1ec30e2e121bc98830292632d7d2d0e4c880c9d91199b4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74aaaf25bf162c1d1ec30e2e121bc98830292632d7d2d0e4c880c9d91199b4d0", kill_on_drop: false }`
[INFO] [stdout] 74aaaf25bf162c1d1ec30e2e121bc98830292632d7d2d0e4c880c9d91199b4d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49f90e222d5e9656ab264fa1f2b2b8050006d7bb6f609ccfcd776541989c4ef4
[INFO] running `Command { std: "docker" "start" "-a" "49f90e222d5e9656ab264fa1f2b2b8050006d7bb6f609ccfcd776541989c4ef4", kill_on_drop: false }`
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking base32 v0.5.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking totp-lite v2.0.1
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking qrcode v0.13.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking num-bigint-dig v0.8.4
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking rsa v0.9.8
[INFO] [stderr]     Checking dffs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "49f90e222d5e9656ab264fa1f2b2b8050006d7bb6f609ccfcd776541989c4ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f90e222d5e9656ab264fa1f2b2b8050006d7bb6f609ccfcd776541989c4ef4", kill_on_drop: false }`
[INFO] [stdout] 49f90e222d5e9656ab264fa1f2b2b8050006d7bb6f609ccfcd776541989c4ef4