[INFO] fetching crate probe-rs-rtt 0.10.1...
[INFO] testing probe-rs-rtt-0.10.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate probe-rs-rtt 0.10.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate probe-rs-rtt 0.10.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate probe-rs-rtt 0.10.1
[INFO] finished tweaking crates.io crate probe-rs-rtt 0.10.1
[INFO] tweaked toml for crates.io crate probe-rs-rtt 0.10.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b32178c6906dff610b552bd098fae877e61f30363714f5c4de33e5f446c54ac0
[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" "b32178c6906dff610b552bd098fae877e61f30363714f5c4de33e5f446c54ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b32178c6906dff610b552bd098fae877e61f30363714f5c4de33e5f446c54ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32178c6906dff610b552bd098fae877e61f30363714f5c4de33e5f446c54ac0", kill_on_drop: false }`
[INFO] [stdout] b32178c6906dff610b552bd098fae877e61f30363714f5c4de33e5f446c54ac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] f01198e5564669f0de9b5ddc1223d7263d8b20ba68a58341cbe6e0fb1acceb7c
[INFO] running `Command { std: "docker" "start" "-a" "f01198e5564669f0de9b5ddc1223d7263d8b20ba68a58341cbe6e0fb1acceb7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling wasmparser v0.57.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling svg v0.8.2
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ihex v3.0.0
[INFO] [stderr]    Compiling libflate_lz77 v1.1.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling hidapi v1.2.6
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling libflate v1.1.0
[INFO] [stderr]    Compiling tar v0.4.35
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling libusb1-sys v0.4.4
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling rusb v0.6.5
[INFO] [stderr]    Compiling jaylink v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.1
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling goblin v0.2.3
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling jep106 v0.2.5
[INFO] [stderr]    Compiling probe-rs-t2rust v0.7.0
[INFO] [stderr]    Compiling probe-rs v0.10.1
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: Failed to format generated target file.
[INFO] [stderr] warning: 'rustfmt --emit files /opt/rustwide/target/debug/build/probe-rs-7a7efa59a19d9e96/out/targets.rs' failed with exit status: 1
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `probe-rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name probe_rs --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/probe-rs-0.10.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="builtin-targets"' --cfg 'feature="default"' -C metadata=01c68bc4cb995542 -C extra-filename=-01c68bc4cb995542 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d556324edbc6a24d.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-4defecc13ecad25f.rmeta --extern bitfield=/opt/rustwide/target/debug/deps/libbitfield-e26d4616c942da05.rmeta --extern enum_primitive_derive=/opt/rustwide/target/debug/deps/libenum_primitive_derive-e41f3db0a50f2666.so --extern gimli=/opt/rustwide/target/debug/deps/libgimli-f6107b03d8680fb3.rmeta --extern goblin=/opt/rustwide/target/debug/deps/libgoblin-7c7cf320319266ab.rmeta --extern hidapi=/opt/rustwide/target/debug/deps/libhidapi-894f24dc32595e4f.rmeta --extern ihex=/opt/rustwide/target/debug/deps/libihex-10c3917c07f5c5ef.rmeta --extern jaylink=/opt/rustwide/target/debug/deps/libjaylink-50ddcdc59043427a.rmeta --extern jep106=/opt/rustwide/target/debug/deps/libjep106-ce713ac72c1ac9ea.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-ff2d4c059a61c830.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-106a529cec7317ee.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-b9d75a04b4714f47.rmeta --extern object=/opt/rustwide/target/debug/deps/libobject-807d346cb4fe9e28.rmeta --extern rusb=/opt/rustwide/target/debug/deps/librusb-275036f9df8e7075.rmeta --extern scroll=/opt/rustwide/target/debug/deps/libscroll-3527eaf8a2bd17ee.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-42134fc27526dbd0.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-1fdcdcef425fed66.rmeta --extern svg=/opt/rustwide/target/debug/deps/libsvg-a4229136a0372afe.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7cca256467b7e60f.rmeta --cap-lints allow --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/hidapi-54ab9cf2c9a8eeb8/out -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f01198e5564669f0de9b5ddc1223d7263d8b20ba68a58341cbe6e0fb1acceb7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f01198e5564669f0de9b5ddc1223d7263d8b20ba68a58341cbe6e0fb1acceb7c", kill_on_drop: false }`
[INFO] [stdout] f01198e5564669f0de9b5ddc1223d7263d8b20ba68a58341cbe6e0fb1acceb7c