[INFO] fetching crate contract-metadata 1.0.0...
[INFO] testing contract-metadata-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate contract-metadata 1.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate contract-metadata 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate contract-metadata 1.0.0
[INFO] finished tweaking crates.io crate contract-metadata 1.0.0
[INFO] tweaked toml for crates.io crate contract-metadata 1.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3febc0a4bc6ded0aa78b2ad4be8f0347a9a231597f8b8d3f32e16366da8514e2
[INFO] running `Command { std: "docker" "start" "-a" "3febc0a4bc6ded0aa78b2ad4be8f0347a9a231597f8b8d3f32e16366da8514e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3febc0a4bc6ded0aa78b2ad4be8f0347a9a231597f8b8d3f32e16366da8514e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3febc0a4bc6ded0aa78b2ad4be8f0347a9a231597f8b8d3f32e16366da8514e2", kill_on_drop: false }`
[INFO] [stdout] 3febc0a4bc6ded0aa78b2ad4be8f0347a9a231597f8b8d3f32e16366da8514e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a7c5978ec9c9b4d7e24dd8e4e8768b648d1cdfe20324c4c2bef30ae44a2f13e
[INFO] running `Command { std: "docker" "start" "-a" "9a7c5978ec9c9b4d7e24dd8e4e8768b648d1cdfe20324c4c2bef30ae44a2f13e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling impl-serde v0.3.2
[INFO] [stderr]    Compiling contract-metadata v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.92s
[INFO] running `Command { std: "docker" "inspect" "9a7c5978ec9c9b4d7e24dd8e4e8768b648d1cdfe20324c4c2bef30ae44a2f13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7c5978ec9c9b4d7e24dd8e4e8768b648d1cdfe20324c4c2bef30ae44a2f13e", kill_on_drop: false }`
[INFO] [stdout] 9a7c5978ec9c9b4d7e24dd8e4e8768b648d1cdfe20324c4c2bef30ae44a2f13e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6a1fb9e5da52f584075ff0d26112d1956d0c06473df365c2db3671f2d0c043f
[INFO] running `Command { std: "docker" "start" "-a" "a6a1fb9e5da52f584075ff0d26112d1956d0c06473df365c2db3671f2d0c043f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v1.2.1
[INFO] [stderr]    Compiling contract-metadata v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "a6a1fb9e5da52f584075ff0d26112d1956d0c06473df365c2db3671f2d0c043f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a1fb9e5da52f584075ff0d26112d1956d0c06473df365c2db3671f2d0c043f", kill_on_drop: false }`
[INFO] [stdout] a6a1fb9e5da52f584075ff0d26112d1956d0c06473df365c2db3671f2d0c043f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed71be6665e8dc7be22014ce7955fe667c8a0b2d5b2aba9efcad2fbb3ed9c353
[INFO] running `Command { std: "docker" "start" "-a" "ed71be6665e8dc7be22014ce7955fe667c8a0b2d5b2aba9efcad2fbb3ed9c353", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/contract_metadata-09ab1b101fa70698)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::builder_fails_with_missing_required_fields ... ok
[INFO] [stdout] test tests::json_with_optional_fields ... ok
[INFO] [stdout] test tests::decoding_works ... ok
[INFO] [stderr]    Doc-tests contract-metadata
[INFO] [stdout] test tests::json_excludes_optional_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed71be6665e8dc7be22014ce7955fe667c8a0b2d5b2aba9efcad2fbb3ed9c353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed71be6665e8dc7be22014ce7955fe667c8a0b2d5b2aba9efcad2fbb3ed9c353", kill_on_drop: false }`
[INFO] [stdout] ed71be6665e8dc7be22014ce7955fe667c8a0b2d5b2aba9efcad2fbb3ed9c353