[INFO] fetching crate midnight-serialize 1.0.0...
[INFO] testing midnight-serialize-1.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate midnight-serialize 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate midnight-serialize 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate midnight-serialize 1.0.0
[INFO] tweaked toml for crates.io crate midnight-serialize 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate midnight-serialize 1.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate midnight-serialize 1.0.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7585a35f8098108b77075f05190b77103cea5e3616522d2a14f48844344dd2dc
[INFO] running `Command { std: "docker" "start" "-a" "7585a35f8098108b77075f05190b77103cea5e3616522d2a14f48844344dd2dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7585a35f8098108b77075f05190b77103cea5e3616522d2a14f48844344dd2dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7585a35f8098108b77075f05190b77103cea5e3616522d2a14f48844344dd2dc", kill_on_drop: false }`
[INFO] [stdout] 7585a35f8098108b77075f05190b77103cea5e3616522d2a14f48844344dd2dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ab775c9f2621342b3994b6c0469b56219e0790b1968ff027ffd084acb346d4d
[INFO] running `Command { std: "docker" "start" "-a" "8ab775c9f2621342b3994b6c0469b56219e0790b1968ff027ffd084acb346d4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling konst_proc_macros v0.3.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling typewit v1.14.2
[INFO] [stderr]    Compiling konst_kernel v0.3.15
[INFO] [stderr]    Compiling const_panic v0.2.15
[INFO] [stderr]    Compiling konst v0.3.16
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling crypto v0.5.1
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling midnight-serialize-macros v1.0.0
[INFO] [stderr]    Compiling midnight-serialize v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.29s
[INFO] running `Command { std: "docker" "inspect" "8ab775c9f2621342b3994b6c0469b56219e0790b1968ff027ffd084acb346d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab775c9f2621342b3994b6c0469b56219e0790b1968ff027ffd084acb346d4d", kill_on_drop: false }`
[INFO] [stdout] 8ab775c9f2621342b3994b6c0469b56219e0790b1968ff027ffd084acb346d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 262cee691050d9c5565bf913ebaa7b9e35979ec143b5d597bb284d76796b1a0e
[INFO] running `Command { std: "docker" "start" "-a" "262cee691050d9c5565bf913ebaa7b9e35979ec143b5d597bb284d76796b1a0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling midnight-serialize v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "262cee691050d9c5565bf913ebaa7b9e35979ec143b5d597bb284d76796b1a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262cee691050d9c5565bf913ebaa7b9e35979ec143b5d597bb284d76796b1a0e", kill_on_drop: false }`
[INFO] [stdout] 262cee691050d9c5565bf913ebaa7b9e35979ec143b5d597bb284d76796b1a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01248c18edb5054005a6d5cdb6ecb26a1c59f72d7cc504140ac69f9e0650fe94
[INFO] running `Command { std: "docker" "start" "-a" "01248c18edb5054005a6d5cdb6ecb26a1c59f72d7cc504140ac69f9e0650fe94", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/midnight_serialize-8bd0f5d5483d245e)
[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] [stderr]      Running tests/serialize.rs (/opt/rustwide/target/debug/deps/serialize-1ef6a74b5af49b62)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::derive_serializable ... ok
[INFO] [stdout] test tests::enum_derive ... ok
[INFO] [stdout] test tests::error_on_left_over_bytes ... ok
[INFO] [stdout] test tests::option_serializable ... ok
[INFO] [stdout] test tests::serialize_ref_tuple ... ok
[INFO] [stdout] test tests::error_on_too_few_bytes ... ok
[INFO] [stdout] test tests::serialize_hashmap_serializable ... ok
[INFO] [stdout] test tests::serialize_scale_ints ... ok
[INFO] [stdout] test tests::serialize_serializable ... ok
[INFO] [stdout] test tests::serialize_tagged ... ok
[INFO] [stdout] test tests::serialize_tuple ... ok
[INFO] [stdout] test tests::serialize_vec_scale_example ... ok
[INFO] [stdout] test tests::recursive_limit ... ok
[INFO] [stdout] test tests::serialize_vec_serializable ... ok
[INFO] [stdout] test tests::serialize_vec_tagged ... ok
[INFO] [stdout] test tests::serialized_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests midnight_serialize
[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" "01248c18edb5054005a6d5cdb6ecb26a1c59f72d7cc504140ac69f9e0650fe94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01248c18edb5054005a6d5cdb6ecb26a1c59f72d7cc504140ac69f9e0650fe94", kill_on_drop: false }`
[INFO] [stdout] 01248c18edb5054005a6d5cdb6ecb26a1c59f72d7cc504140ac69f9e0650fe94