[INFO] fetching crate serde_wat 0.1.0...
[INFO] testing serde_wat-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serde_wat 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate serde_wat 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_wat 0.1.0
[INFO] finished tweaking crates.io crate serde_wat 0.1.0
[INFO] tweaked toml for crates.io crate serde_wat 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab032cef5ff97ea637e97589f1bb021cebed1e1b22fdbd49b7036b2cc60cf28f
[INFO] running `Command { std: "docker" "start" "-a" "ab032cef5ff97ea637e97589f1bb021cebed1e1b22fdbd49b7036b2cc60cf28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab032cef5ff97ea637e97589f1bb021cebed1e1b22fdbd49b7036b2cc60cf28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab032cef5ff97ea637e97589f1bb021cebed1e1b22fdbd49b7036b2cc60cf28f", kill_on_drop: false }`
[INFO] [stdout] ab032cef5ff97ea637e97589f1bb021cebed1e1b22fdbd49b7036b2cc60cf28f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5a987af18db39e20243b8c0c0cde727ebc7b901d4f58e0749a3408d521cad43
[INFO] running `Command { std: "docker" "start" "-a" "e5a987af18db39e20243b8c0c0cde727ebc7b901d4f58e0749a3408d521cad43", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_wat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "e5a987af18db39e20243b8c0c0cde727ebc7b901d4f58e0749a3408d521cad43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a987af18db39e20243b8c0c0cde727ebc7b901d4f58e0749a3408d521cad43", kill_on_drop: false }`
[INFO] [stdout] e5a987af18db39e20243b8c0c0cde727ebc7b901d4f58e0749a3408d521cad43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd92501fc511741af3250194d5006259a75edf6295de371b21abca5ffeb728ec
[INFO] running `Command { std: "docker" "start" "-a" "cd92501fc511741af3250194d5006259a75edf6295de371b21abca5ffeb728ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling serde_wat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "cd92501fc511741af3250194d5006259a75edf6295de371b21abca5ffeb728ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd92501fc511741af3250194d5006259a75edf6295de371b21abca5ffeb728ec", kill_on_drop: false }`
[INFO] [stdout] cd92501fc511741af3250194d5006259a75edf6295de371b21abca5ffeb728ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 240e6c307df608cb87f7371019f07cda4ec372808e10a6622c91c29766fa132b
[INFO] running `Command { std: "docker" "start" "-a" "240e6c307df608cb87f7371019f07cda4ec372808e10a6622c91c29766fa132b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_wat-7958c4294b8efdae)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-e0dbddf9aa7629f5)
[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] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test cast ... ok
[INFO] [stdout] test check_toplevel ... ok
[INFO] [stdout] test just_none ... ok
[INFO] [stdout] test lookup ... ok
[INFO] [stdout] test check_map ... ok
[INFO] [stdout] test lookup_index ... ok
[INFO] [stdout] test safe_null_check ... ok
[INFO] [stdout] test check ... ok
[INFO] [stdout] test safe_null_get ... ok
[INFO] [stdout] test safe_top_level_get ... ok
[INFO] [stdout] test lookup_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_wat
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ignored
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "240e6c307df608cb87f7371019f07cda4ec372808e10a6622c91c29766fa132b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240e6c307df608cb87f7371019f07cda4ec372808e10a6622c91c29766fa132b", kill_on_drop: false }`
[INFO] [stdout] 240e6c307df608cb87f7371019f07cda4ec372808e10a6622c91c29766fa132b