[INFO] crate embedrs-bytes 0.4.6 is already in cache
[INFO] testing embedrs-bytes-0.4.6 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate embedrs-bytes 0.4.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate embedrs-bytes 0.4.6 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate embedrs-bytes 0.4.6
[INFO] finished tweaking crates.io crate embedrs-bytes 0.4.6
[INFO] tweaked toml for crates.io crate embedrs-bytes 0.4.6 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c13cba96cd80e653e458f4c29e8df89ff916769870fe39920d2a4d4d9f0580a7
[INFO] running `"docker" "start" "-a" "c13cba96cd80e653e458f4c29e8df89ff916769870fe39920d2a4d4d9f0580a7"`
[INFO] [stderr]    Compiling embedrs-bytes v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "c13cba96cd80e653e458f4c29e8df89ff916769870fe39920d2a4d4d9f0580a7"`
[INFO] running `"docker" "rm" "-f" "c13cba96cd80e653e458f4c29e8df89ff916769870fe39920d2a4d4d9f0580a7"`
[INFO] [stdout] c13cba96cd80e653e458f4c29e8df89ff916769870fe39920d2a4d4d9f0580a7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9795b7d5e7badff489ca3f4f1c01c133a7f70cac0aad5e7653f9f4e6654f7371
[INFO] running `"docker" "start" "-a" "9795b7d5e7badff489ca3f4f1c01c133a7f70cac0aad5e7653f9f4e6654f7371"`
[INFO] [stderr]    Compiling serde_test v1.0.106
[INFO] [stderr]    Compiling embedrs-bytes v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `iovec`
[INFO] [stderr]  --> tests/test_chain.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | extern crate iovec;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `embedrs-bytes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `iovec`
[INFO] [stderr]  --> tests/test_buf.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | extern crate iovec;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `embedrs-bytes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `iovec`
[INFO] [stderr]  --> tests/test_buf_mut.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | extern crate iovec;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `embedrs_bytes::Bytes`
[INFO] [stderr]  --> tests/test_iter.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use embedrs_bytes::{Buf, IntoBuf, Bytes};
[INFO] [stderr]   |                                   ^^^^^ no `Bytes` in the root
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `embedrs-bytes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `embedrs_bytes::Bytes`
[INFO] [stderr]  --> tests/test_debug.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use embedrs_bytes::Bytes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^ no `Bytes` in the root
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] warning: unused import: `Buf`
[INFO] [stderr]  --> tests/test_iter.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use embedrs_bytes::{Buf, IntoBuf, Bytes};
[INFO] [stderr]   |                     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IntoBuf`
[INFO] [stderr]  --> tests/test_iter.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | use embedrs_bytes::{Buf, IntoBuf, Bytes};
[INFO] [stderr]   |                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `embedrs-bytes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `embedrs-bytes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved imports `embedrs_bytes::Bytes`, `embedrs_bytes::BytesMut`
[INFO] [stderr]  --> tests/test_bytes.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use embedrs_bytes::{Bytes, BytesMut, BufMut};
[INFO] [stderr]   |                     ^^^^^  ^^^^^^^^ no `BytesMut` in the root
[INFO] [stderr]   |                     |
[INFO] [stderr]   |                     no `Bytes` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `clone` found for struct `std::sync::Arc<_>` in the current scope
[INFO] [stderr]    --> tests/test_bytes.rs:528:27
[INFO] [stderr]     |
[INFO] [stderr] 528 |             let buf = buf.clone();
[INFO] [stderr]     |                           ^^^^^ method not found in `std::sync::Arc<_>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `buf` is a function, perhaps you wish to call it
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufMut`
[INFO] [stderr]  --> tests/test_bytes.rs:3:38
[INFO] [stderr]   |
[INFO] [stderr] 3 | use embedrs_bytes::{Bytes, BytesMut, BufMut};
[INFO] [stderr]   |                                      ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Write`
[INFO] [stderr]   --> tests/test_bytes.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     use std::fmt::Write;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `embedrs-bytes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9795b7d5e7badff489ca3f4f1c01c133a7f70cac0aad5e7653f9f4e6654f7371"`
[INFO] running `"docker" "rm" "-f" "9795b7d5e7badff489ca3f4f1c01c133a7f70cac0aad5e7653f9f4e6654f7371"`
[INFO] [stdout] 9795b7d5e7badff489ca3f4f1c01c133a7f70cac0aad5e7653f9f4e6654f7371