[INFO] fetching crate odra-casper-backend 0.5.0...
[INFO] checking odra-casper-backend-0.5.0 against master#8771282d4e7a5c4569e49d1f878fb3ba90a974d0 for pr-113991
[INFO] extracting crate odra-casper-backend 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate odra-casper-backend 0.5.0 on toolchain 8771282d4e7a5c4569e49d1f878fb3ba90a974d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8771282d4e7a5c4569e49d1f878fb3ba90a974d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate odra-casper-backend 0.5.0
[INFO] finished tweaking crates.io crate odra-casper-backend 0.5.0
[INFO] tweaked toml for crates.io crate odra-casper-backend 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8771282d4e7a5c4569e49d1f878fb3ba90a974d0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8771282d4e7a5c4569e49d1f878fb3ba90a974d0" "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 convert_case v0.5.0
[INFO] [stderr]   Downloaded odra-casper-types v0.5.0
[INFO] [stderr]   Downloaded casper-event-standard v0.4.0
[INFO] [stderr]   Downloaded odra-utils v0.5.0
[INFO] [stderr]   Downloaded odra-casper-shared v0.5.0
[INFO] [stderr]   Downloaded odra-types v0.5.0
[INFO] [stderr]   Downloaded casper-event-standard-macro v0.4.0
[INFO] [stderr]   Downloaded casper-contract v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8771282d4e7a5c4569e49d1f878fb3ba90a974d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 122aa2521a6274cc104577a1a2d3572006c9e1c698b7df39dbbe563ef8c72b1e
[INFO] running `Command { std: "docker" "start" "-a" "122aa2521a6274cc104577a1a2d3572006c9e1c698b7df39dbbe563ef8c72b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "122aa2521a6274cc104577a1a2d3572006c9e1c698b7df39dbbe563ef8c72b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122aa2521a6274cc104577a1a2d3572006c9e1c698b7df39dbbe563ef8c72b1e", kill_on_drop: false }`
[INFO] [stdout] 122aa2521a6274cc104577a1a2d3572006c9e1c698b7df39dbbe563ef8c72b1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8771282d4e7a5c4569e49d1f878fb3ba90a974d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a20a8c9ca063c8f86b42a9f9bfb69e8f0aaf470816ec27778fe4a90c04d5a3d
[INFO] running `Command { std: "docker" "start" "-a" "9a20a8c9ca063c8f86b42a9f9bfb69e8f0aaf470816ec27778fe4a90c04d5a3d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.175
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling serde_json v1.0.103
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking base16 v0.2.1
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking convert_case v0.5.0
[INFO] [stderr]     Checking odra-types v0.5.0
[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking elliptic-curve v0.8.5
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking blake2 v0.9.2
[INFO] [stderr]     Checking odra-utils v0.5.0
[INFO] [stderr]     Checking ed25519 v1.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking ecdsa v0.10.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking k256 v0.7.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking num-bigint v0.4.3
[INFO] [stderr]     Checking num-iter v0.1.43
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling casper-event-standard-macro v0.4.0
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking serde_bytes v0.11.12
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking casper-types v3.0.0
[INFO] [stderr]     Checking casper-event-standard v0.4.0
[INFO] [stderr]     Checking odra-casper-types v0.5.0
[INFO] [stderr]     Checking casper-contract v3.0.0
[INFO] [stderr]     Checking odra-casper-shared v0.5.0
[INFO] [stderr]     Checking odra-casper-backend v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.81s
[INFO] running `Command { std: "docker" "inspect" "9a20a8c9ca063c8f86b42a9f9bfb69e8f0aaf470816ec27778fe4a90c04d5a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a20a8c9ca063c8f86b42a9f9bfb69e8f0aaf470816ec27778fe4a90c04d5a3d", kill_on_drop: false }`
[INFO] [stdout] 9a20a8c9ca063c8f86b42a9f9bfb69e8f0aaf470816ec27778fe4a90c04d5a3d