[INFO] fetching crate rs-stellar-base 0.1.0...
[INFO] building rs-stellar-base-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rs-stellar-base 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rs-stellar-base 0.1.0
[INFO] finished tweaking crates.io crate rs-stellar-base 0.1.0
[INFO] tweaked toml for crates.io crate rs-stellar-base 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-stellar-base 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding stellar-strkey v0.0.7 (available: v0.0.13)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stellar-strkey v0.0.7
[INFO] [stderr]   Downloaded tweetnacl v0.4.0
[INFO] [stderr]   Downloaded tweetnacl-sys v0.1.5
[INFO] [stderr]   Downloaded nacl v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d2fe5cbe81eb6e107515894c2000cf0a055d07be22ed8b207e26fd795343617
[INFO] running `Command { std: "docker" "start" "-a" "3d2fe5cbe81eb6e107515894c2000cf0a055d07be22ed8b207e26fd795343617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d2fe5cbe81eb6e107515894c2000cf0a055d07be22ed8b207e26fd795343617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2fe5cbe81eb6e107515894c2000cf0a055d07be22ed8b207e26fd795343617", kill_on_drop: false }`
[INFO] [stdout] 3d2fe5cbe81eb6e107515894c2000cf0a055d07be22ed8b207e26fd795343617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab55c9cdd2dea31425fb1d9d73a940e930f116ee191f8e9299e43025d1341cbc
[INFO] running `Command { std: "docker" "start" "-a" "ab55c9cdd2dea31425fb1d9d73a940e930f116ee191f8e9299e43025d1341cbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling tweetnacl-sys v0.1.5
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling nacl v0.5.3
[INFO] [stderr]    Compiling libsodium-sys v0.2.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tweetnacl v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling stellar-strkey v0.0.7
[INFO] [stderr]    Compiling rs-stellar-base v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "ab55c9cdd2dea31425fb1d9d73a940e930f116ee191f8e9299e43025d1341cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab55c9cdd2dea31425fb1d9d73a940e930f116ee191f8e9299e43025d1341cbc", kill_on_drop: false }`
[INFO] [stdout] ab55c9cdd2dea31425fb1d9d73a940e930f116ee191f8e9299e43025d1341cbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5edab1d89adc796792b1cd38cf7289af602b9ad7c06378886cbcdd162b2eecc
[INFO] running `Command { std: "docker" "start" "-a" "e5edab1d89adc796792b1cd38cf7289af602b9ad7c06378886cbcdd162b2eecc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-stellar-base v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "e5edab1d89adc796792b1cd38cf7289af602b9ad7c06378886cbcdd162b2eecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5edab1d89adc796792b1cd38cf7289af602b9ad7c06378886cbcdd162b2eecc", kill_on_drop: false }`
[INFO] [stdout] e5edab1d89adc796792b1cd38cf7289af602b9ad7c06378886cbcdd162b2eecc