[INFO] fetching crate mc-unified-bookshelf 0.6.5...
[INFO] testing mc-unified-bookshelf-0.6.5 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate mc-unified-bookshelf 0.6.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mc-unified-bookshelf 0.6.5
[INFO] finished tweaking crates.io crate mc-unified-bookshelf 0.6.5
[INFO] tweaked toml for crates.io crate mc-unified-bookshelf 0.6.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mc-unified-bookshelf 0.6.5 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7d21705f36789dd5ac7266a2a4ab6c6f11e51b3cf200708ae88ed9ffc3bf310
[INFO] running `Command { std: "docker" "start" "-a" "f7d21705f36789dd5ac7266a2a4ab6c6f11e51b3cf200708ae88ed9ffc3bf310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7d21705f36789dd5ac7266a2a4ab6c6f11e51b3cf200708ae88ed9ffc3bf310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d21705f36789dd5ac7266a2a4ab6c6f11e51b3cf200708ae88ed9ffc3bf310", kill_on_drop: false }`
[INFO] [stdout] f7d21705f36789dd5ac7266a2a4ab6c6f11e51b3cf200708ae88ed9ffc3bf310
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a7848f5b8d7e54a1a896b01ef466a710864cbe6ee74e6d44f7e7358659626ebe
[INFO] running `Command { std: "docker" "start" "-a" "a7848f5b8d7e54a1a896b01ef466a710864cbe6ee74e6d44f7e7358659626ebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling residua-cesu8 v2.0.0
[INFO] [stderr]    Compiling residua-mutf8 v2.0.0
[INFO] [stderr]    Compiling mc-unified-bookshelf v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/nbt/tag.rs:642:20
[INFO] [stdout]     |
[INFO] [stdout] 642 |     pub fn try_get(&self, key: &String) -> Result<Option<&Tag>, TagConversionError> {
[INFO] [stdout]     |                    ^^^^^                                 ^^^^   ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                                     |
[INFO] [stdout]     |                    the lifetime is elided here           the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 642 |     pub fn try_get(&self, key: &String) -> Result<Option<&Tag>, TagConversionError<'_>> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "a7848f5b8d7e54a1a896b01ef466a710864cbe6ee74e6d44f7e7358659626ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7848f5b8d7e54a1a896b01ef466a710864cbe6ee74e6d44f7e7358659626ebe", kill_on_drop: false }`
[INFO] [stdout] a7848f5b8d7e54a1a896b01ef466a710864cbe6ee74e6d44f7e7358659626ebe
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 39275b6e29200d66b5fc96f8e2a2d2a14433ce84a625d5dba1dab36ed7c981be
[INFO] running `Command { std: "docker" "start" "-a" "39275b6e29200d66b5fc96f8e2a2d2a14433ce84a625d5dba1dab36ed7c981be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/nbt/tag.rs:642:20
[INFO] [stdout]     |
[INFO] [stdout] 642 |     pub fn try_get(&self, key: &String) -> Result<Option<&Tag>, TagConversionError> {
[INFO] [stdout]     |                    ^^^^^                                 ^^^^   ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                                     |
[INFO] [stdout]     |                    the lifetime is elided here           the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 642 |     pub fn try_get(&self, key: &String) -> Result<Option<&Tag>, TagConversionError<'_>> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling flate2 v1.1.8
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling mc-unified-bookshelf v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/nbt/tag.rs:642:20
[INFO] [stdout]     |
[INFO] [stdout] 642 |     pub fn try_get(&self, key: &String) -> Result<Option<&Tag>, TagConversionError> {
[INFO] [stdout]     |                    ^^^^^                                 ^^^^   ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                                     |
[INFO] [stdout]     |                    the lifetime is elided here           the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 642 |     pub fn try_get(&self, key: &String) -> Result<Option<&Tag>, TagConversionError<'_>> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.74s
[INFO] running `Command { std: "docker" "inspect" "39275b6e29200d66b5fc96f8e2a2d2a14433ce84a625d5dba1dab36ed7c981be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39275b6e29200d66b5fc96f8e2a2d2a14433ce84a625d5dba1dab36ed7c981be", kill_on_drop: false }`
[INFO] [stdout] 39275b6e29200d66b5fc96f8e2a2d2a14433ce84a625d5dba1dab36ed7c981be
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] b872f1e4c4c73b1bc6ad75a7c2ece1e0cb2a9734bcb441178e9fe61337827093
[INFO] running `Command { std: "docker" "start" "-a" "b872f1e4c4c73b1bc6ad75a7c2ece1e0cb2a9734bcb441178e9fe61337827093", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/nbt/tag.rs:642:20
[INFO] [stderr]     |
[INFO] [stderr] 642 |     pub fn try_get(&self, key: &String) -> Result<Option<&Tag>, TagConversionError> {
[INFO] [stderr]     |                    ^^^^^                                 ^^^^   ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |                                     |
[INFO] [stderr]     |                    the lifetime is elided here           the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 642 |     pub fn try_get(&self, key: &String) -> Result<Option<&Tag>, TagConversionError<'_>> {
[INFO] [stderr]     |                                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mc-unified-bookshelf` (lib) generated 1 warning (run `cargo fix --lib -p mc-unified-bookshelf` to apply 1 suggestion)
[INFO] [stderr] warning: `mc-unified-bookshelf` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/mc-unified-bookshelf/823ab2109b0dd235/deps/bookshelf-823ab2109b0dd235)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bin::test::write ... ok
[INFO] [stdout] test bin::test::read ... ok
[INFO] [stdout] test nbt::bin::test::serde ... FAILED
[INFO] [stdout] test nbt::bin::test::invalid_tag_id ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- nbt::bin::test::serde stdout ----
[INFO] [stdout] Error: Error { inner: ErrorInner { trace: [], cause: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" }) } }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     nbt::bin::test::serde
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b872f1e4c4c73b1bc6ad75a7c2ece1e0cb2a9734bcb441178e9fe61337827093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b872f1e4c4c73b1bc6ad75a7c2ece1e0cb2a9734bcb441178e9fe61337827093", kill_on_drop: false }`
[INFO] [stdout] b872f1e4c4c73b1bc6ad75a7c2ece1e0cb2a9734bcb441178e9fe61337827093
