[INFO] fetching crate fastsnbt 0.2.0...
[INFO] testing fastsnbt-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate fastsnbt 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate fastsnbt 0.2.0
[INFO] finished tweaking crates.io crate fastsnbt 0.2.0
[INFO] tweaked toml for crates.io crate fastsnbt 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fastsnbt 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ee768f55b54ff0860e2ec84a076d2fe6bcae56acc0334e24348e601f7c12eef
[INFO] running `Command { std: "docker" "start" "-a" "4ee768f55b54ff0860e2ec84a076d2fe6bcae56acc0334e24348e601f7c12eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ee768f55b54ff0860e2ec84a076d2fe6bcae56acc0334e24348e601f7c12eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee768f55b54ff0860e2ec84a076d2fe6bcae56acc0334e24348e601f7c12eef", kill_on_drop: false }`
[INFO] [stdout] 4ee768f55b54ff0860e2ec84a076d2fe6bcae56acc0334e24348e601f7c12eef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 201c0f80ce513e8fc4970e91137c17654ca64a6e06cf6458dad3787565f47702
[INFO] running `Command { std: "docker" "start" "-a" "201c0f80ce513e8fc4970e91137c17654ca64a6e06cf6458dad3787565f47702", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling fastsnbt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "201c0f80ce513e8fc4970e91137c17654ca64a6e06cf6458dad3787565f47702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "201c0f80ce513e8fc4970e91137c17654ca64a6e06cf6458dad3787565f47702", kill_on_drop: false }`
[INFO] [stdout] 201c0f80ce513e8fc4970e91137c17654ca64a6e06cf6458dad3787565f47702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bb679fe878008227b1485ddc6e1fa09617475885983700c8c770c1d50ccf7f2
[INFO] running `Command { std: "docker" "start" "-a" "3bb679fe878008227b1485ddc6e1fa09617475885983700c8c770c1d50ccf7f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling fastnbt v2.6.0
[INFO] [stderr]    Compiling fastsnbt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.36s
[INFO] running `Command { std: "docker" "inspect" "3bb679fe878008227b1485ddc6e1fa09617475885983700c8c770c1d50ccf7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb679fe878008227b1485ddc6e1fa09617475885983700c8c770c1d50ccf7f2", kill_on_drop: false }`
[INFO] [stdout] 3bb679fe878008227b1485ddc6e1fa09617475885983700c8c770c1d50ccf7f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 849a5f4a632e0bc654c6b4dfd688a92a55b77deed928ba5a1c49d4da6a40f94f
[INFO] running `Command { std: "docker" "start" "-a" "849a5f4a632e0bc654c6b4dfd688a92a55b77deed928ba5a1c49d4da6a40f94f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fastsnbt-23bf7f0844cbdf9c)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::de_tests::test_bytearray ... ok
[INFO] [stdout] test tests::de_tests::test_float ... ok
[INFO] [stdout] test tests::de_tests::test_map ... ok
[INFO] [stdout] test tests::de_tests::test_longarray ... ok
[INFO] [stdout] test tests::de_tests::test_str ... ok
[INFO] [stdout] test tests::ser_tests::test_double ... ok
[INFO] [stdout] test tests::ser_tests::test_bytearray ... ok
[INFO] [stdout] test tests::ser_tests::test_int ... ok
[INFO] [stdout] test tests::ser_tests::test_float ... ok
[INFO] [stdout] test tests::ser_tests::test_byte ... ok
[INFO] [stdout] test tests::ser_tests::test_char ... ok
[INFO] [stdout] test tests::ser_tests::test_longarray ... ok
[INFO] [stdout] test tests::ser_tests::test_normal_array ... ok
[INFO] [stdout] test tests::ser_tests::test_short ... ok
[INFO] [stdout] test tests::ser_tests::test_struct_arrays ... ok
[INFO] [stdout] test tests::ser_tests::test_true ... ok
[INFO] [stdout] test tests::de_tests::test_intarray ... ok
[INFO] [stdout] test tests::ser_tests::test_intarray ... ok
[INFO] [stdout] test tests::ser_tests::test_long ... ok
[INFO] [stdout] test tests::ser_tests::test_string_escape ... ok
[INFO] [stdout] test tests::test_mixed ... ok
[INFO] [stdout] test tests::de_tests::test_seq ... ok
[INFO] [stdout] test tests::ser_tests::test_struct ... ok
[INFO] [stdout] test tests::de_tests::test_num ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fastsnbt
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "849a5f4a632e0bc654c6b4dfd688a92a55b77deed928ba5a1c49d4da6a40f94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849a5f4a632e0bc654c6b4dfd688a92a55b77deed928ba5a1c49d4da6a40f94f", kill_on_drop: false }`
[INFO] [stdout] 849a5f4a632e0bc654c6b4dfd688a92a55b77deed928ba5a1c49d4da6a40f94f