[INFO] fetching crate zstd 0.6.0+zstd.1.4.8...
[INFO] testing zstd-0.6.0+zstd.1.4.8 against 1.49.0 for beta-1.50-1
[INFO] extracting crate zstd 0.6.0+zstd.1.4.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate zstd 0.6.0+zstd.1.4.8 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zstd 0.6.0+zstd.1.4.8
[INFO] finished tweaking crates.io crate zstd 0.6.0+zstd.1.4.8
[INFO] tweaked toml for crates.io crate zstd 0.6.0+zstd.1.4.8 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate zstd 0.6.0+zstd.1.4.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48c2c8ffab66473c362a454aeed476ea0fec3c87e607bdb5ba8fc3cc61ddf854
[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" "48c2c8ffab66473c362a454aeed476ea0fec3c87e607bdb5ba8fc3cc61ddf854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48c2c8ffab66473c362a454aeed476ea0fec3c87e607bdb5ba8fc3cc61ddf854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c2c8ffab66473c362a454aeed476ea0fec3c87e607bdb5ba8fc3cc61ddf854", kill_on_drop: false }`
[INFO] [stdout] 48c2c8ffab66473c362a454aeed476ea0fec3c87e607bdb5ba8fc3cc61ddf854
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 1d5830a5c8b5bc167287273ad77361533720e3eb7dba31f0e3b3b53314e1b519
[INFO] running `Command { std: "docker" "start" "-a" "1d5830a5c8b5bc167287273ad77361533720e3eb7dba31f0e3b3b53314e1b519", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling zstd-safe v3.0.0+zstd.1.4.8
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling zstd-sys v1.4.19+zstd.1.4.8
[INFO] [stderr]    Compiling zstd v0.6.0+zstd.1.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.14s
[INFO] running `Command { std: "docker" "inspect" "1d5830a5c8b5bc167287273ad77361533720e3eb7dba31f0e3b3b53314e1b519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5830a5c8b5bc167287273ad77361533720e3eb7dba31f0e3b3b53314e1b519", kill_on_drop: false }`
[INFO] [stdout] 1d5830a5c8b5bc167287273ad77361533720e3eb7dba31f0e3b3b53314e1b519
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46bc0ce6e646127276d926864484597bd0d9809555feada9f35fc32282f14075
[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" "46bc0ce6e646127276d926864484597bd0d9809555feada9f35fc32282f14075", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures v0.1.30
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling partial-io v0.3.1
[INFO] [stderr]    Compiling zstd v0.6.0+zstd.1.4.8 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/stream/../../assets/example.txt.zst: No such file or directory (os error 2)
[INFO] [stdout]    --> src/stream/tests.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let input = include_bytes!("../../assets/example.txt.zst");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] error: couldn't read src/stream/../../assets/example.txt: No such file or directory (os error 2)
[INFO] [stdout]    --> src/stream/tests.rs:183:20
[INFO] [stdout]     |
[INFO] [stdout] 183 |     let expected = include_bytes!("../../assets/example.txt");
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] error: couldn't read src/stream/../../assets/example.txt: No such file or directory (os error 2)
[INFO] [stdout]    --> src/stream/tests.rs:199:20
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let expected = include_bytes!("../../assets/example.txt");
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] error: couldn't read src/stream/../../zstd-safe/zstd-sys/src/bindings.rs: No such file or directory (os error 2)
[INFO] [stdout]    --> src/stream/tests.rs:238:16
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let data = include_bytes!("../../zstd-safe/zstd-sys/src/bindings.rs");
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "46bc0ce6e646127276d926864484597bd0d9809555feada9f35fc32282f14075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46bc0ce6e646127276d926864484597bd0d9809555feada9f35fc32282f14075", kill_on_drop: false }`
[INFO] [stdout] 46bc0ce6e646127276d926864484597bd0d9809555feada9f35fc32282f14075