[INFO] fetching crate buildkit-frontend 0.3.0...
[INFO] testing buildkit-frontend-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate buildkit-frontend 0.3.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate buildkit-frontend 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buildkit-frontend 0.3.0
[INFO] finished tweaking crates.io crate buildkit-frontend 0.3.0
[INFO] tweaked toml for crates.io crate buildkit-frontend 0.3.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate buildkit-frontend 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b14d95cd9883e00e217c539a6ffa29a9e5c44cb417e18022ba3182c96478268d
[INFO] running `Command { std: "docker" "start" "-a" "b14d95cd9883e00e217c539a6ffa29a9e5c44cb417e18022ba3182c96478268d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b14d95cd9883e00e217c539a6ffa29a9e5c44cb417e18022ba3182c96478268d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b14d95cd9883e00e217c539a6ffa29a9e5c44cb417e18022ba3182c96478268d", kill_on_drop: false }`
[INFO] [stdout] b14d95cd9883e00e217c539a6ffa29a9e5c44cb417e18022ba3182c96478268d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8519c34f2413ac4a7bef2ebe0bc7b43fa2e3141e63dc2d19d6669b1a8a963d40
[INFO] running `Command { std: "docker" "start" "-a" "8519c34f2413ac4a7bef2ebe0bc7b43fa2e3141e63dc2d19d6669b1a8a963d40", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling tower-service v0.3.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling anyhow v1.0.26
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling tower-layer v0.3.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling multimap v0.8.0
[INFO] [stderr]    Compiling try-lock v0.2.2
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling tracing-core v0.1.10
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling http v0.2.0
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.33
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling backtrace v0.3.45
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling async-trait v0.1.24
[INFO] [stderr]    Compiling tokio v0.2.13
[INFO] [stderr]    Compiling async-stream v0.2.1
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tracing v0.1.13
[INFO] [stderr]    Compiling pin-project v0.4.8
[INFO] [stderr]    Compiling tower-discover v0.3.0
[INFO] [stderr]    Compiling tower-load-shed v0.3.0
[INFO] [stderr]    Compiling tracing-futures v0.2.3
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling tower-load v0.3.0
[INFO] [stderr]    Compiling tower-limit v0.3.0
[INFO] [stderr]    Compiling tower-timeout v0.3.0
[INFO] [stderr]    Compiling tower-buffer v0.3.0
[INFO] [stderr]    Compiling tower-retry v0.3.0
[INFO] [stderr]    Compiling tower-make v0.3.0
[INFO] [stderr]    Compiling tower-util v0.3.0
[INFO] [stderr]    Compiling h2 v0.2.2
[INFO] [stderr]    Compiling tower-ready-cache v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling tower-balance v0.3.0
[INFO] [stderr]    Compiling tower v0.3.1
[INFO] [stderr]    Compiling tonic-build v0.1.1
[INFO] [stderr]    Compiling buildkit-proto v0.2.0
[INFO] [stderr]    Compiling hyper v0.13.3
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling tonic v0.1.1
[INFO] [stderr]    Compiling buildkit-llb v0.2.0
[INFO] [stderr]    Compiling buildkit-frontend v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]  --> src/stdio.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[pin_project]
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]`
[INFO] [stdout]   = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]  --> src/stdio.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[pin_project]
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.10s
[INFO] running `Command { std: "docker" "inspect" "8519c34f2413ac4a7bef2ebe0bc7b43fa2e3141e63dc2d19d6669b1a8a963d40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8519c34f2413ac4a7bef2ebe0bc7b43fa2e3141e63dc2d19d6669b1a8a963d40", kill_on_drop: false }`
[INFO] [stdout] 8519c34f2413ac4a7bef2ebe0bc7b43fa2e3141e63dc2d19d6669b1a8a963d40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29ccc032097af549983232c1cfdac299b2ae71ed899c2cff30882b822a759f0e
[INFO] running `Command { std: "docker" "start" "-a" "29ccc032097af549983232c1cfdac299b2ae71ed899c2cff30882b822a759f0e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]  --> src/stdio.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[pin_project]
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]`
[INFO] [stdout]   = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]  --> src/stdio.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[pin_project]
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling buildkit-frontend v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]  --> src/stdio.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[pin_project]
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]`
[INFO] [stdout]   = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]  --> src/stdio.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[pin_project]
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.download.8c5eb2a3-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20.17c6ngcfijxaehvi.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-01e8eca0a0a2217b/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-9316109aa60fc586.rlib" "/opt/rustwide/target/debug/deps/libatty-7a639fe06096ac11.rlib" "/opt/rustwide/target/debug/deps/libhumantime-a3db86d0f937abe4.rlib" "/opt/rustwide/target/debug/deps/libquick_error-92792d7d5dc6f90c.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-42ba0c722a422d99.rlib" "/opt/rustwide/target/debug/deps/libbuildkit_frontend-c02fb12a01129dc8.rlib" "/opt/rustwide/target/debug/deps/libchrono-86b0ad99670c9145.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-7888e3a5dfd7d962.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-377f789038c8fa89.rlib" "/opt/rustwide/target/debug/deps/libbuildkit_llb-ccc58e686c3d177a.rlib" "/opt/rustwide/target/debug/deps/libserde_json-5966d8fdc87438bb.rlib" "/opt/rustwide/target/debug/deps/libryu-661440c36dd5b86c.rlib" "/opt/rustwide/target/debug/deps/libeither-24b8e611dfba8b22.rlib" "/opt/rustwide/target/debug/deps/libsha2-89c9ed3d1dda6c53.rlib" "/opt/rustwide/target/debug/deps/libdigest-e8a722570a8fa05a.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-03aff259f7333519.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-d6a0776fdec2e64e.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-ead446a2fd172b7f.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-20c659d294435f9b.rlib" "/opt/rustwide/target/debug/deps/libtypenum-39b52715cc6761f9.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-925e4473cc63646f.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-6433339f2f1db59d.rlib" "/opt/rustwide/target/debug/deps/libbuildkit_proto-9bf1a0705f58099c.rlib" "/opt/rustwide/target/debug/deps/libprost_types-13f09cc72b963aca.rlib" "/opt/rustwide/target/debug/deps/libtonic-4b281d945ce59777.rlib" "/opt/rustwide/target/debug/deps/libbase64-62d39fe2da67fbfb.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f3c44899040265df.rlib" "/opt/rustwide/target/debug/deps/libasync_stream-4b5e798730a56dcb.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-704ce0efd41c512b.rlib" "/opt/rustwide/target/debug/deps/libtracing_futures-d046ab02ed70f5cf.rlib" "/opt/rustwide/target/debug/deps/libtower_balance-92237236945f7724.rlib" "/opt/rustwide/target/debug/deps/libtower_ready_cache-7f134da1db0b656c.rlib" "/opt/rustwide/target/debug/deps/libtower_load-1700aad6e2f98fd2.rlib" "/opt/rustwide/target/debug/deps/librand-3becda861e487c6c.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-2fda30b6f016e17f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-28c9fc1e7277cbed.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-b5c8dfded0adc8de.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-0702336ae6d45f61.rlib" "/opt/rustwide/target/debug/deps/librand_core-e2dc6799e22ad0d9.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-2129daf9e38f6241.rlib" "/opt/rustwide/target/debug/deps/libtower-d6d01d185308d411.rlib" "/opt/rustwide/target/debug/deps/libtower_util-78f85ccaaf062822.rlib" "/opt/rustwide/target/debug/deps/libtower_timeout-929e45ceafb5f11f.rlib" "/opt/rustwide/target/debug/deps/libtower_retry-888f02542faf7664.rlib" "/opt/rustwide/target/debug/deps/libtower_load_shed-a1d1cae63ba807d4.rlib" "/opt/rustwide/target/debug/deps/libtower_limit-d0fd659a4b36bc4b.rlib" "/opt/rustwide/target/debug/deps/libtower_discover-78b9e2642b6e4ac3.rlib" "/opt/rustwide/target/debug/deps/libtower_buffer-3d1993bbcba95d94.rlib" "/opt/rustwide/target/debug/deps/libtower_layer-175ba99ef2a54a77.rlib" "/opt/rustwide/target/debug/deps/libhyper-7635f45fcf35d743.rlib" "/opt/rustwide/target/debug/deps/libhttparse-bddf136980e817ef.rlib" "/opt/rustwide/target/debug/deps/libwant-be619ed218907232.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-a860008638408fd1.rlib" "/opt/rustwide/target/debug/deps/libh2-725c3648f303ba21.rlib" "/opt/rustwide/target/debug/deps/libindexmap-0289116754ff6d51.rlib" "/opt/rustwide/target/debug/deps/libtokio_util-637a020d9b578d6e.rlib" "/opt/rustwide/target/debug/deps/libtime-f26d749757e6227b.rlib" "/opt/rustwide/target/debug/deps/libtower_make-ff4f069adbeb1073.rlib" "/opt/rustwide/target/debug/deps/libtokio-c85208e45430014b.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-c638d4c17a8cb8c8.rlib" "/opt/rustwide/target/debug/deps/libmio-3a68e4f2830da5e5.rlib" "/opt/rustwide/target/debug/deps/libiovec-5ba375b1c034fc98.rlib" "/opt/rustwide/target/debug/deps/libnet2-83ffc8e2a5dfd5d4.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-4ed3e6df626e87f5.rlib" "/opt/rustwide/target/debug/deps/libprost-89716a634fb0c998.rlib" "/opt/rustwide/target/debug/deps/libpin_project-2a11624d31c96739.rlib" "/opt/rustwide/target/debug/deps/libtracing-cfe80007141d2707.rlib" "/opt/rustwide/target/debug/deps/libtracing_core-86e2051ea908e3a7.rlib" "/opt/rustwide/target/debug/deps/libtower_service-46986955e70f2e72.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-9c42b29531108757.rlib" "/opt/rustwide/target/debug/deps/libproc_macro_nested-b7ff75629f19586c.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-44e35e1cac4f6c20.rlib" "/opt/rustwide/target/debug/deps/libslab-31c88580e3b60f0d.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-b87be9c8855876a5.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-55b7cfd9dc5cfbfe.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-aa1a35fddaeb628b.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-982a4e3d124426bc.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-c0af3ce46ee719a8.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-f678d43a8c52b1d7.rlib" "/opt/rustwide/target/debug/deps/libhttp-7cbc81cb2a72c271.rlib" "/opt/rustwide/target/debug/deps/libitoa-a60c0531a8c62fbf.rlib" "/opt/rustwide/target/debug/deps/libfnv-7449a3f4573c4646.rlib" "/opt/rustwide/target/debug/deps/libbytes-1c6e9ee66138d64d.rlib" "/opt/rustwide/target/debug/deps/liblog-ef319cfe97d0a4d1.rlib" "/opt/rustwide/target/debug/deps/liburl-a842739c7f4e1ac0.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-e457123dded25aba.rlib" "/opt/rustwide/target/debug/deps/libidna-004bd8ecc7ae7d1a.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-85eafd82139c5e9a.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-7e2f78584ac1a703.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-0287523dbc01ccb7.rlib" "/opt/rustwide/target/debug/deps/libmatches-201b4dfb49094b2f.rlib" "/opt/rustwide/target/debug/deps/libserde-a75ae567f8a564e5.rlib" "/opt/rustwide/target/debug/deps/libregex-375d2738ccc3c86e.rlib" "/opt/rustwide/target/debug/deps/libthread_local-fca49ebfe19b2a13.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-cea66f8cd6487a48.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-cac6ed7447873a21.rlib" "/opt/rustwide/target/debug/deps/libmemchr-15ff39dbd52f8080.rlib" "/opt/rustwide/target/debug/deps/libfailure-22c35c32ff9d7506.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-7be9cf76f687e481.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-55a9462a42a64316.rlib" "/opt/rustwide/target/debug/deps/liblibc-69ffc8920c6f1f45.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dc40f94662accb2.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-f6813ff1cdbf72a4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/download-0a9aeb4ac2d52d20" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `buildkit-frontend` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "29ccc032097af549983232c1cfdac299b2ae71ed899c2cff30882b822a759f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ccc032097af549983232c1cfdac299b2ae71ed899c2cff30882b822a759f0e", kill_on_drop: false }`
[INFO] [stdout] 29ccc032097af549983232c1cfdac299b2ae71ed899c2cff30882b822a759f0e