[INFO] fetching crate sql_db_mapper_core 0.0.2...
[INFO] documenting sql_db_mapper_core-0.0.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate sql_db_mapper_core 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sql_db_mapper_core 0.0.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sql_db_mapper_core 0.0.2
[INFO] finished tweaking crates.io crate sql_db_mapper_core 0.0.2
[INFO] tweaked toml for crates.io crate sql_db_mapper_core 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74c43c48e2d01b0742003e87b73e1855a011362c260a355bbe329b0d46c1de0d
[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" "74c43c48e2d01b0742003e87b73e1855a011362c260a355bbe329b0d46c1de0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c43c48e2d01b0742003e87b73e1855a011362c260a355bbe329b0d46c1de0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c43c48e2d01b0742003e87b73e1855a011362c260a355bbe329b0d46c1de0d", kill_on_drop: false }`
[INFO] [stdout] 74c43c48e2d01b0742003e87b73e1855a011362c260a355bbe329b0d46c1de0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55925e936bde653f8d042b407e59f95261979ddc89372340332ded0b06aa5851
[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" "55925e936bde653f8d042b407e59f95261979ddc89372340332ded0b06aa5851", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking postgres-protocol v0.5.3
[INFO] [stderr]    Compiling postgres-derive v0.4.0
[INFO] [stderr]    Compiling sql_db_mapper_derive v0.0.2
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking postgres-types v0.1.3
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking tokio-postgres v0.5.5
[INFO] [stderr]     Checking postgres v0.17.5
[INFO] [stderr]     Checking rust_decimal v1.8.1
[INFO] [stdout] error[E0432]: unresolved import `byteorder`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust_decimal-1.8.1/src/postgres.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |     use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]     |         ^^^^^^^^^ use of undeclared type or module `byteorder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bytes`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust_decimal-1.8.1/src/postgres.rs:478:9
[INFO] [stdout]     |
[INFO] [stdout] 478 |     use bytes::{BufMut, BytesMut};
[INFO] [stdout]     |         ^^^^^ use of undeclared type or module `bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_u16` found for struct `std::io::Cursor<&[u8]>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust_decimal-1.8.1/src/postgres.rs:537:34
[INFO] [stdout]     |
[INFO] [stdout] 537 |             let num_groups = raw.read_u16::<BigEndian>()?;
[INFO] [stdout]     |                                  ^^^^^^^^ method not found in `std::io::Cursor<&[u8]>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following traits are implemented but not in scope; perhaps add a `use` for one of them:
[INFO] [stdout]             candidate #1: `use gimli::endianity::Endianity;`
[INFO] [stdout]             candidate #2: `use gimli::read::reader::Reader;`
[INFO] [stdout]             candidate #3: `use object::endian::Endian;`
[INFO] [stdout]             candidate #4: `use byteorder::io::ReadBytesExt;`
[INFO] [stdout]             candidate #5: `use tokio::io::util::async_read_ext::AsyncReadExt;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_i16` found for struct `std::io::Cursor<&[u8]>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust_decimal-1.8.1/src/postgres.rs:538:30
[INFO] [stdout]     |
[INFO] [stdout] 538 |             let weight = raw.read_i16::<BigEndian>()?; // 10000^weight
[INFO] [stdout]     |                              ^^^^^^^^ method not found in `std::io::Cursor<&[u8]>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following traits are implemented but not in scope; perhaps add a `use` for one of them:
[INFO] [stdout]             candidate #1: `use gimli::endianity::Endianity;`
[INFO] [stdout]             candidate #2: `use gimli::read::reader::Reader;`
[INFO] [stdout]             candidate #3: `use object::endian::Endian;`
[INFO] [stdout]             candidate #4: `use byteorder::io::ReadBytesExt;`
[INFO] [stdout]             candidate #5: `use tokio::io::util::async_read_ext::AsyncReadExt;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_u16` found for struct `std::io::Cursor<&[u8]>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust_decimal-1.8.1/src/postgres.rs:540:28
[INFO] [stdout]     |
[INFO] [stdout] 540 |             let sign = raw.read_u16::<BigEndian>()?;
[INFO] [stdout]     |                            ^^^^^^^^ method not found in `std::io::Cursor<&[u8]>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following traits are implemented but not in scope; perhaps add a `use` for one of them:
[INFO] [stdout]             candidate #1: `use gimli::endianity::Endianity;`
[INFO] [stdout]             candidate #2: `use gimli::read::reader::Reader;`
[INFO] [stdout]             candidate #3: `use object::endian::Endian;`
[INFO] [stdout]             candidate #4: `use byteorder::io::ReadBytesExt;`
[INFO] [stdout]             candidate #5: `use tokio::io::util::async_read_ext::AsyncReadExt;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_u16` found for struct `std::io::Cursor<&[u8]>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust_decimal-1.8.1/src/postgres.rs:542:29
[INFO] [stdout]     |
[INFO] [stdout] 542 |             let scale = raw.read_u16::<BigEndian>()?;
[INFO] [stdout]     |                             ^^^^^^^^ method not found in `std::io::Cursor<&[u8]>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following traits are implemented but not in scope; perhaps add a `use` for one of them:
[INFO] [stdout]             candidate #1: `use gimli::endianity::Endianity;`
[INFO] [stdout]             candidate #2: `use gimli::read::reader::Reader;`
[INFO] [stdout]             candidate #3: `use object::endian::Endian;`
[INFO] [stdout]             candidate #4: `use byteorder::io::ReadBytesExt;`
[INFO] [stdout]             candidate #5: `use tokio::io::util::async_read_ext::AsyncReadExt;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_u16` found for struct `std::io::Cursor<&[u8]>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust_decimal-1.8.1/src/postgres.rs:547:33
[INFO] [stdout]     |
[INFO] [stdout] 547 |                 groups.push(raw.read_u16::<BigEndian>()?);
[INFO] [stdout]     |                                 ^^^^^^^^ method not found in `std::io::Cursor<&[u8]>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following traits are implemented but not in scope; perhaps add a `use` for one of them:
[INFO] [stdout]             candidate #1: `use gimli::endianity::Endianity;`
[INFO] [stdout]             candidate #2: `use gimli::read::reader::Reader;`
[INFO] [stdout]             candidate #3: `use object::endian::Endian;`
[INFO] [stdout]             candidate #4: `use byteorder::io::ReadBytesExt;`
[INFO] [stdout]             candidate #5: `use tokio::io::util::async_read_ext::AsyncReadExt;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_decimal`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "55925e936bde653f8d042b407e59f95261979ddc89372340332ded0b06aa5851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55925e936bde653f8d042b407e59f95261979ddc89372340332ded0b06aa5851", kill_on_drop: false }`
[INFO] [stdout] 55925e936bde653f8d042b407e59f95261979ddc89372340332ded0b06aa5851
