[INFO] fetching crate dusk-blindbid 0.8.0...
[INFO] checking dusk-blindbid-0.8.0 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate dusk-blindbid 0.8.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate dusk-blindbid 0.8.0 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config.toml
[INFO] started tweaking crates.io crate dusk-blindbid 0.8.0
[INFO] finished tweaking crates.io crate dusk-blindbid 0.8.0
[INFO] tweaked toml for crates.io crate dusk-blindbid 0.8.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nstack v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecfc7ebbfee294f000b3c12053fb44a21509ef0d8f75a41e4fb4b3e91a30feab
[INFO] running `Command { std: "docker" "start" "-a" "ecfc7ebbfee294f000b3c12053fb44a21509ef0d8f75a41e4fb4b3e91a30feab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecfc7ebbfee294f000b3c12053fb44a21509ef0d8f75a41e4fb4b3e91a30feab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecfc7ebbfee294f000b3c12053fb44a21509ef0d8f75a41e4fb4b3e91a30feab", kill_on_drop: false }`
[INFO] [stdout] ecfc7ebbfee294f000b3c12053fb44a21509ef0d8f75a41e4fb4b3e91a30feab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a581435850735fce94b54036b80a8985bce9a04324e5a5caea0dda983ebe68a4
[INFO] running `Command { std: "docker" "start" "-a" "a581435850735fce94b54036b80a8985bce9a04324e5a5caea0dda983ebe68a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling dusk-varint v0.1.0
[INFO] [stderr]    Compiling array-init v2.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling derive_arbitrary v1.0.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking blake2b_simd v0.3.1
[INFO] [stderr]    Compiling arbitrary v1.0.1
[INFO] [stderr]     Checking canonical v0.6.5
[INFO] [stderr]    Compiling canonical_derive v0.6.0
[INFO] [stderr]     Checking dusk-bls12_381 v0.8.0
[INFO] [stderr]     Checking microkelvin v0.9.1
[INFO] [stderr]     Checking nstack v0.9.0
[INFO] [stderr]     Checking dusk-jubjub v0.10.0
[INFO] [stderr]     Checking dusk-plonk v0.8.1
[INFO] [stderr]     Checking dusk-hades v0.16.0
[INFO] [stderr]     Checking dusk-poseidon v0.21.0
[INFO] [stderr]     Checking dusk-pki v0.7.0
[INFO] [stderr]     Checking dusk-blindbid v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.40s
[INFO] running `Command { std: "docker" "inspect" "a581435850735fce94b54036b80a8985bce9a04324e5a5caea0dda983ebe68a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a581435850735fce94b54036b80a8985bce9a04324e5a5caea0dda983ebe68a4", kill_on_drop: false }`
[INFO] [stdout] a581435850735fce94b54036b80a8985bce9a04324e5a5caea0dda983ebe68a4