[INFO] fetching crate postcard-derive-ng 0.3.1...
[INFO] testing postcard-derive-ng-0.3.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate postcard-derive-ng 0.3.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate postcard-derive-ng 0.3.1
[INFO] finished tweaking crates.io crate postcard-derive-ng 0.3.1
[INFO] tweaked toml for crates.io crate postcard-derive-ng 0.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate postcard-derive-ng 0.3.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate postcard-derive-ng 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f888f8f68a62e9d05ba719e26c379a28da1ec4f13d697807306c963a6c3aec44
[INFO] running `Command { std: "docker" "start" "-a" "f888f8f68a62e9d05ba719e26c379a28da1ec4f13d697807306c963a6c3aec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f888f8f68a62e9d05ba719e26c379a28da1ec4f13d697807306c963a6c3aec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f888f8f68a62e9d05ba719e26c379a28da1ec4f13d697807306c963a6c3aec44", kill_on_drop: false }`
[INFO] [stdout] f888f8f68a62e9d05ba719e26c379a28da1ec4f13d697807306c963a6c3aec44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e245ca8385b20d052c6fe56412adc044ecdffed608d6ef5d2256b38cb2b2b72
[INFO] running `Command { std: "docker" "start" "-a" "6e245ca8385b20d052c6fe56412adc044ecdffed608d6ef5d2256b38cb2b2b72", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling postcard-derive-ng v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "6e245ca8385b20d052c6fe56412adc044ecdffed608d6ef5d2256b38cb2b2b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e245ca8385b20d052c6fe56412adc044ecdffed608d6ef5d2256b38cb2b2b72", kill_on_drop: false }`
[INFO] [stdout] 6e245ca8385b20d052c6fe56412adc044ecdffed608d6ef5d2256b38cb2b2b72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e83c8fd3b09abab7a23dc6bc9f3ae62f9e3e742063e77d7ebc760e4278dbbaf7
[INFO] running `Command { std: "docker" "start" "-a" "e83c8fd3b09abab7a23dc6bc9f3ae62f9e3e742063e77d7ebc760e4278dbbaf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling postcard-derive-ng v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e83c8fd3b09abab7a23dc6bc9f3ae62f9e3e742063e77d7ebc760e4278dbbaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83c8fd3b09abab7a23dc6bc9f3ae62f9e3e742063e77d7ebc760e4278dbbaf7", kill_on_drop: false }`
[INFO] [stdout] e83c8fd3b09abab7a23dc6bc9f3ae62f9e3e742063e77d7ebc760e4278dbbaf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69350af940d5dd11fb9007699665b5a17df8b5e21c588bb60c766961ae6161a7
[INFO] running `Command { std: "docker" "start" "-a" "69350af940d5dd11fb9007699665b5a17df8b5e21c588bb60c766961ae6161a7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/postcard_derive_ng-35a18903e497206b)
[INFO] [stderr]    Doc-tests postcard_derive_ng
[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] [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" "69350af940d5dd11fb9007699665b5a17df8b5e21c588bb60c766961ae6161a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69350af940d5dd11fb9007699665b5a17df8b5e21c588bb60c766961ae6161a7", kill_on_drop: false }`
[INFO] [stdout] 69350af940d5dd11fb9007699665b5a17df8b5e21c588bb60c766961ae6161a7