[INFO] fetching crate quartz_nbt 0.2.4...
[INFO] testing quartz_nbt-0.2.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate quartz_nbt 0.2.4 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate quartz_nbt 0.2.4 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 quartz_nbt 0.2.4
[INFO] finished tweaking crates.io crate quartz_nbt 0.2.4
[INFO] tweaked toml for crates.io crate quartz_nbt 0.2.4 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate quartz_nbt 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cesu8 v1.1.0
[INFO] [stderr]   Downloaded quartz_nbt_macros v0.1.1
[INFO] [stderr]   Downloaded hematite-nbt v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 940971436b884f7f2ba2865cdd22a93b7ee3aa2ebc2f5ad826880753c7dc14ed
[INFO] running `Command { std: "docker" "start" "-a" "940971436b884f7f2ba2865cdd22a93b7ee3aa2ebc2f5ad826880753c7dc14ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "940971436b884f7f2ba2865cdd22a93b7ee3aa2ebc2f5ad826880753c7dc14ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940971436b884f7f2ba2865cdd22a93b7ee3aa2ebc2f5ad826880753c7dc14ed", kill_on_drop: false }`
[INFO] [stdout] 940971436b884f7f2ba2865cdd22a93b7ee3aa2ebc2f5ad826880753c7dc14ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8bae022312a0d98ff5572be8ef6c55a880227acb14739fc8a2673584650b594b
[INFO] running `Command { std: "docker" "start" "-a" "8bae022312a0d98ff5572be8ef6c55a880227acb14739fc8a2673584650b594b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling quartz_nbt_macros v0.1.1
[INFO] [stderr]    Compiling quartz_nbt v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.46s
[INFO] running `Command { std: "docker" "inspect" "8bae022312a0d98ff5572be8ef6c55a880227acb14739fc8a2673584650b594b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bae022312a0d98ff5572be8ef6c55a880227acb14739fc8a2673584650b594b", kill_on_drop: false }`
[INFO] [stdout] 8bae022312a0d98ff5572be8ef6c55a880227acb14739fc8a2673584650b594b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] e724e65135eed3761cef999b7605b64b52c7da3ec95dd3f135e9e45e692bda7e
[INFO] running `Command { std: "docker" "start" "-a" "e724e65135eed3761cef999b7605b64b52c7da3ec95dd3f135e9e45e692bda7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling hematite-nbt v0.5.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling quartz_nbt v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 36.42s
[INFO] running `Command { std: "docker" "inspect" "e724e65135eed3761cef999b7605b64b52c7da3ec95dd3f135e9e45e692bda7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e724e65135eed3761cef999b7605b64b52c7da3ec95dd3f135e9e45e692bda7e", kill_on_drop: false }`
[INFO] [stdout] e724e65135eed3761cef999b7605b64b52c7da3ec95dd3f135e9e45e692bda7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] d8928468663c7381b359f52bea92b47d82db54a5694cdb0ac477fa0f3d165284
[INFO] running `Command { std: "docker" "start" "-a" "d8928468663c7381b359f52bea92b47d82db54a5694cdb0ac477fa0f3d165284", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quartz_nbt-f52b3f0ca98a7f4f)
[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/io.rs (/opt/rustwide/target/debug/deps/io-6033d59c96630e61)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test player_nan_value ... ok
[INFO] [stdout] test big_test ... ok
[INFO] [stdout] test writing_nbt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-d1f49814d4de1039)
[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/snbt.rs (/opt/rustwide/target/debug/deps/snbt-c5f844fe1b52289f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test edge_cases ... ok
[INFO] [stderr]    Doc-tests quartz_nbt
[INFO] [stdout] test big_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/tag.rs - tag::NbtCompound::get (line 964) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtCompound::contains_key (line 1023) ... ok
[INFO] [stdout] test src/lib.rs - (line 115) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] test src/lib.rs - (line 134) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtTag::type_specifier (line 66) ... ok
[INFO] [stdout] test src/snbt.rs - snbt::parse (line 35) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtTag::to_snbt (line 113) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtList::iter_map (line 558) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/lib.rs - compound (line 487) ... ok
[INFO] [stdout] test src/lib.rs - (line 160) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtCompound::get_mut (line 993) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtCompound::from_snbt (line 1058) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - compound (line 535) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtCompound::insert (line 1042) ... ok
[INFO] [stdout] test src/lib.rs - compound (line 510) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtList::clone_from (line 518) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtTag::to_snbt (line 121) ... ok
[INFO] [stdout] test src/snbt.rs - snbt::parse (line 17) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtList::get_mut (line 645) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtCompound::clone_from (line 852) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtList::get (line 619) ... ok
[INFO] [stdout] test src/tag.rs - tag::NbtList::push (line 672) ... ok
[INFO] [stdout] test src/repr.rs - repr::NbtReprError::from_any (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8928468663c7381b359f52bea92b47d82db54a5694cdb0ac477fa0f3d165284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8928468663c7381b359f52bea92b47d82db54a5694cdb0ac477fa0f3d165284", kill_on_drop: false }`
[INFO] [stdout] d8928468663c7381b359f52bea92b47d82db54a5694cdb0ac477fa0f3d165284