[INFO] fetching crate substrate-stellar-xdr 0.2.9...
[INFO] testing substrate-stellar-xdr-0.2.9 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate substrate-stellar-xdr 0.2.9 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate substrate-stellar-xdr 0.2.9 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-stellar-xdr 0.2.9
[INFO] finished tweaking crates.io crate substrate-stellar-xdr 0.2.9
[INFO] tweaked toml for crates.io crate substrate-stellar-xdr 0.2.9 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 733e5af16e330f8789add78b45e0ca41677d380382a5b67b8c4bd56b14b38a47
[INFO] running `Command { std: "docker" "start" "-a" "733e5af16e330f8789add78b45e0ca41677d380382a5b67b8c4bd56b14b38a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "733e5af16e330f8789add78b45e0ca41677d380382a5b67b8c4bd56b14b38a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "733e5af16e330f8789add78b45e0ca41677d380382a5b67b8c4bd56b14b38a47", kill_on_drop: false }`
[INFO] [stdout] 733e5af16e330f8789add78b45e0ca41677d380382a5b67b8c4bd56b14b38a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9c9fd297cd622b07b5c56a07f66b21c14ede9bfe38d4dbe5c20d6aae24abe2c
[INFO] running `Command { std: "docker" "start" "-a" "b9c9fd297cd622b07b5c56a07f66b21c14ede9bfe38d4dbe5c20d6aae24abe2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sp-std v3.0.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling substrate-stellar-xdr v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "b9c9fd297cd622b07b5c56a07f66b21c14ede9bfe38d4dbe5c20d6aae24abe2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c9fd297cd622b07b5c56a07f66b21c14ede9bfe38d4dbe5c20d6aae24abe2c", kill_on_drop: false }`
[INFO] [stdout] b9c9fd297cd622b07b5c56a07f66b21c14ede9bfe38d4dbe5c20d6aae24abe2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef79aafa80433f5e05f0a1b2f8f385c24d8eacdeca74b8ddf022eb442ca5843b
[INFO] running `Command { std: "docker" "start" "-a" "ef79aafa80433f5e05f0a1b2f8f385c24d8eacdeca74b8ddf022eb442ca5843b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling substrate-stellar-xdr v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 45.15s
[INFO] running `Command { std: "docker" "inspect" "ef79aafa80433f5e05f0a1b2f8f385c24d8eacdeca74b8ddf022eb442ca5843b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef79aafa80433f5e05f0a1b2f8f385c24d8eacdeca74b8ddf022eb442ca5843b", kill_on_drop: false }`
[INFO] [stdout] ef79aafa80433f5e05f0a1b2f8f385c24d8eacdeca74b8ddf022eb442ca5843b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 313ee508c953df3c0a1974aec3632d044b9a76e80f05728e88653b3d4e8b8d1d
[INFO] running `Command { std: "docker" "start" "-a" "313ee508c953df3c0a1974aec3632d044b9a76e80f05728e88653b3d4e8b8d1d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/substrate_stellar_xdr-3a5cdd24c6a1edf7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests substrate-stellar-xdr
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "313ee508c953df3c0a1974aec3632d044b9a76e80f05728e88653b3d4e8b8d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "313ee508c953df3c0a1974aec3632d044b9a76e80f05728e88653b3d4e8b8d1d", kill_on_drop: false }`
[INFO] [stdout] 313ee508c953df3c0a1974aec3632d044b9a76e80f05728e88653b3d4e8b8d1d