[INFO] crate zstd 0.5.1+zstd.1.4.4 is already in cache
[INFO] checking zstd-0.5.1+zstd.1.4.4 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate zstd 0.5.1+zstd.1.4.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate zstd 0.5.1+zstd.1.4.4 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate zstd 0.5.1+zstd.1.4.4
[INFO] finished tweaking crates.io crate zstd 0.5.1+zstd.1.4.4
[INFO] tweaked toml for crates.io crate zstd 0.5.1+zstd.1.4.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate zstd 0.5.1+zstd.1.4.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ca7caa1b86b72a2ef8705f7d253c9cc5e955502245c42043c0da1ea77fc95805
[INFO] running `"docker" "start" "-a" "ca7caa1b86b72a2ef8705f7d253c9cc5e955502245c42043c0da1ea77fc95805"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking same-file v1.0.4
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking walkdir v2.2.7
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand v0.4.5
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]     Checking tokio-io v0.1.11
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling zstd-sys v1.4.15+zstd.1.4.4
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking quickcheck v0.6.2
[INFO] [stderr]     Checking partial-io v0.3.0
[INFO] [stderr]     Checking zstd-safe v2.0.3+zstd.1.4.4
[INFO] [stderr]     Checking zstd v0.5.1+zstd.1.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read src/stream/../../assets/example.txt.zst: No such file or directory (os error 2)
[INFO] [stderr]    --> src/stream/tests.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |     let input = include_bytes!("../../assets/example.txt.zst");
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/stream/../../assets/example.txt: No such file or directory (os error 2)
[INFO] [stderr]    --> src/stream/tests.rs:183:20
[INFO] [stderr]     |
[INFO] [stderr] 183 |     let expected = include_bytes!("../../assets/example.txt");
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/stream/../../assets/example.txt: No such file or directory (os error 2)
[INFO] [stderr]    --> src/stream/tests.rs:199:20
[INFO] [stderr]     |
[INFO] [stderr] 199 |     let expected = include_bytes!("../../assets/example.txt");
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/stream/../../zstd-safe/zstd-sys/src/bindings.rs: No such file or directory (os error 2)
[INFO] [stderr]    --> src/stream/tests.rs:238:16
[INFO] [stderr]     |
[INFO] [stderr] 238 |     let data = include_bytes!("../../zstd-safe/zstd-sys/src/bindings.rs");
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `zstd`.
[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" "ca7caa1b86b72a2ef8705f7d253c9cc5e955502245c42043c0da1ea77fc95805"`
[INFO] running `"docker" "rm" "-f" "ca7caa1b86b72a2ef8705f7d253c9cc5e955502245c42043c0da1ea77fc95805"`
[INFO] [stdout] ca7caa1b86b72a2ef8705f7d253c9cc5e955502245c42043c0da1ea77fc95805