[INFO] fetching crate grammers-tl-types 0.1.0...
[INFO] testing grammers-tl-types-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate grammers-tl-types 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate grammers-tl-types 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grammers-tl-types 0.1.0
[INFO] finished tweaking crates.io crate grammers-tl-types 0.1.0
[INFO] tweaked toml for crates.io crate grammers-tl-types 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d45f4896b813afbe5b0cb93a055a5be3ac490e535b16e6e2bdab722c67d17147
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d45f4896b813afbe5b0cb93a055a5be3ac490e535b16e6e2bdab722c67d17147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d45f4896b813afbe5b0cb93a055a5be3ac490e535b16e6e2bdab722c67d17147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d45f4896b813afbe5b0cb93a055a5be3ac490e535b16e6e2bdab722c67d17147", kill_on_drop: false }`
[INFO] [stdout] d45f4896b813afbe5b0cb93a055a5be3ac490e535b16e6e2bdab722c67d17147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6b84cb8b96a5feed8a21604961d83e19811843ce617a56e2efc16805b8826a8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e6b84cb8b96a5feed8a21604961d83e19811843ce617a56e2efc16805b8826a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling grammers-tl-parser v1.0.0
[INFO] [stderr]    Compiling grammers-tl-types v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.26s
[INFO] running `Command { std: "docker" "inspect" "e6b84cb8b96a5feed8a21604961d83e19811843ce617a56e2efc16805b8826a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b84cb8b96a5feed8a21604961d83e19811843ce617a56e2efc16805b8826a8", kill_on_drop: false }`
[INFO] [stdout] e6b84cb8b96a5feed8a21604961d83e19811843ce617a56e2efc16805b8826a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ab39ae1f8c09704977c3835cd712c028d31ea9ff3a5fb76afbe82370985f9517
[INFO] running `Command { std: "docker" "start" "-a" "ab39ae1f8c09704977c3835cd712c028d31ea9ff3a5fb76afbe82370985f9517", kill_on_drop: false }`
[INFO] [stderr]    Compiling grammers-tl-types v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.06s
[INFO] running `Command { std: "docker" "inspect" "ab39ae1f8c09704977c3835cd712c028d31ea9ff3a5fb76afbe82370985f9517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab39ae1f8c09704977c3835cd712c028d31ea9ff3a5fb76afbe82370985f9517", kill_on_drop: false }`
[INFO] [stdout] ab39ae1f8c09704977c3835cd712c028d31ea9ff3a5fb76afbe82370985f9517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa67336b66138042d7e9258c03e47f0770c0062828b3d3624b53a4228f1cda75
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa67336b66138042d7e9258c03e47f0770c0062828b3d3624b53a4228f1cda75", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grammers_tl_types-4ba0cc3cf4bd734c
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grammers-tl-types
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/deserializable.rs - deserializable::Deserializable::from_bytes (line 40) ... FAILED
[INFO] [stdout] test src/deserializable.rs - deserializable::Deserializable::deserialize (line 27) ... FAILED
[INFO] [stdout] test src/deserializable.rs - deserializable::bool::deserialize (line 61) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::i32::deserialize (line 88) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::&'_ [u8]::serialize (line 291) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::f64::deserialize (line 204) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::u32::deserialize (line 112) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::Vec<u8>::deserialize (line 325) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::Vec<T>::serialize (line 183) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::Vec<T>::deserialize (line 229) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::String::serialize (line 230) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::crate::RawVec<T>::deserialize (line 259) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::String::deserialize (line 282) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::[u8; 16]::deserialize (line 159) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::i64::deserialize (line 135) ... ok
[INFO] [stdout] test src/deserializable.rs - deserializable::[u8; 32]::deserialize (line 181) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::Vec<u8>::serialize (line 273) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::[u8; 16]::serialize (line 120) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::[u8; 32]::serialize (line 139) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::bool::serialize (line 37) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::crate::RawVec<T>::serialize (line 208) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::i64::serialize (line 99) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::f64::serialize (line 160) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::u32::serialize (line 78) ... ok
[INFO] [stdout] test src/serializable.rs - serializable::i32::serialize (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/deserializable.rs - deserializable::Deserializable::from_bytes (line 40) stdout ----
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result<bool, std::io::Error>`
[INFO] [stdout]  --> src/deserializable.rs:43:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | assert_eq!(bool::from_bytes(&[0x37, 0x97, 0x79, 0xbc]), Ok(false));
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | std::result::Result<bool, std::io::Error>
[INFO] [stdout]   | std::result::Result<bool, _>
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/deserializable.rs - deserializable::Deserializable::deserialize (line 27) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/deserializable.rs:30:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | assert_eq!(bool::deserialize(&[0xb5, 0x75, 0x72, 0x99][..]), Ok(true));
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected mutable reference `&mut _`
[INFO] [stdout]                      found reference `&[{integer}]`
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result<bool, std::io::Error>`
[INFO] [stdout]  --> src/deserializable.rs:30:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | assert_eq!(bool::deserialize(&[0xb5, 0x75, 0x72, 0x99][..]), Ok(true));
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | std::result::Result<bool, std::io::Error>
[INFO] [stdout]   | std::result::Result<bool, _>
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0369.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/deserializable.rs - deserializable::Deserializable::deserialize (line 27)
[INFO] [stdout]     src/deserializable.rs - deserializable::Deserializable::from_bytes (line 40)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 23 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "aa67336b66138042d7e9258c03e47f0770c0062828b3d3624b53a4228f1cda75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa67336b66138042d7e9258c03e47f0770c0062828b3d3624b53a4228f1cda75", kill_on_drop: false }`
[INFO] [stdout] aa67336b66138042d7e9258c03e47f0770c0062828b3d3624b53a4228f1cda75