[INFO] fetching crate libp2prs-swarm 0.3.0...
[INFO] checking libp2prs-swarm-0.3.0 against master#297a8018b525c28ef10ee6a91d61954839b508b9 for pr-95565
[INFO] extracting crate libp2prs-swarm 0.3.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate libp2prs-swarm 0.3.0 on toolchain 297a8018b525c28ef10ee6a91d61954839b508b9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2prs-swarm 0.3.0
[INFO] finished tweaking crates.io crate libp2prs-swarm 0.3.0
[INFO] tweaked toml for crates.io crate libp2prs-swarm 0.3.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cda74bf5c9aba0da65d14854bc9259ae6cd7fbfc8b50bf6ae710f1edb0838196
[INFO] running `Command { std: "docker" "start" "-a" "cda74bf5c9aba0da65d14854bc9259ae6cd7fbfc8b50bf6ae710f1edb0838196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cda74bf5c9aba0da65d14854bc9259ae6cd7fbfc8b50bf6ae710f1edb0838196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda74bf5c9aba0da65d14854bc9259ae6cd7fbfc8b50bf6ae710f1edb0838196", kill_on_drop: false }`
[INFO] [stdout] cda74bf5c9aba0da65d14854bc9259ae6cd7fbfc8b50bf6ae710f1edb0838196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c50abeb575847e14c8bafa3fb06d133dd8af7012ef8d2f8e71a6c85161db3b0e
[INFO] running `Command { std: "docker" "start" "-a" "c50abeb575847e14c8bafa3fb06d133dd8af7012ef8d2f8e71a6c85161db3b0e", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Compiling proc-macro2 v1.0.36
[INFO] [stderr] Compiling unicode-xid v0.2.2
[INFO] [stderr] Compiling syn v1.0.90
[INFO] [stderr] Compiling libc v0.2.121
[INFO] [stderr] Compiling typenum v1.15.0
[INFO] [stderr] Compiling version_check v0.9.4
[INFO] [stderr] Checking cfg-if v1.0.0
[INFO] [stderr] Compiling memchr v2.4.1
[INFO] [stderr] Compiling autocfg v1.1.0
[INFO] [stderr] Compiling log v0.4.16
[INFO] [stderr] Compiling serde_derive v1.0.136
[INFO] [stderr] Compiling anyhow v1.0.56
[INFO] [stderr] Compiling either v1.6.1
[INFO] [stderr] Compiling serde v1.0.136
[INFO] [stderr] Compiling getrandom v0.1.16
[INFO] [stderr] Compiling futures-core v0.3.21
[INFO] [stderr] Compiling futures-task v0.3.21
[INFO] [stderr] Compiling futures-channel v0.3.21
[INFO] [stderr] Compiling hashbrown v0.11.2
[INFO] [stderr] Checking block-padding v0.2.1
[INFO] [stderr] Compiling futures-util v0.3.21
[INFO] [stderr] Checking futures-sink v0.3.21
[INFO] [stderr] Checking byteorder v1.4.3
[INFO] [stderr] Compiling bytes v0.5.6
[INFO] [stderr] Checking pin-utils v0.1.0
[INFO] [stderr] Checking opaque-debug v0.3.0
[INFO] [stderr] Checking pin-project-lite v0.2.8
[INFO] [stderr] Compiling fastrand v1.7.0
[INFO] [stderr] Checking futures-io v0.3.21
[INFO] [stderr] Compiling unicode-segmentation v1.9.0
[INFO] [stderr] Checking ppv-lite86 v0.2.16
[INFO] [stderr] Compiling remove_dir_all v0.5.3
[INFO] [stderr] Compiling fixedbitset v0.2.0
[INFO] [stderr] Checking slab v0.4.6
[INFO] [stderr] Checking byte-tools v0.3.1
[INFO] [stderr] Checking cfg-if v0.1.10
[INFO] [stderr] Compiling multimap v0.8.3
[INFO] [stderr] Checking subtle v1.0.0
[INFO] [stderr] Compiling pin-project-internal v0.4.29
[INFO] [stderr] Checking cpufeatures v0.2.2
[INFO] [stderr] Compiling cc v1.0.73
[INFO] [stderr] Checking keccak v0.1.0
[INFO] [stderr] Compiling nix v0.18.0
[INFO] [stderr] Compiling crunchy v0.2.2
[INFO] [stderr] Checking scopeguard v1.1.0
[INFO] [stderr] Checking opaque-debug v0.2.3
[INFO] [stderr] Checking subtle v2.4.1
[INFO] [stderr] Checking once_cell v1.10.0
[INFO] [stderr] Checking signature v1.5.0
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Checking static_assertions v1.1.0
[INFO] [stderr] Checking smallvec v1.8.0
[INFO] [stderr] Checking unsigned-varint v0.5.1
[INFO] [stderr] Checking arrayref v0.3.6
[INFO] [stderr] Checking bitflags v1.3.2
[INFO] [stderr] Compiling serde_json v1.0.79
[INFO] [stderr] Compiling crossbeam-utils v0.8.8
[INFO] [stderr] Compiling async-trait v0.1.53
[INFO] [stderr] Checking fake-simd v0.1.2
[INFO] [stderr] Checking regex-syntax v0.6.25
[INFO] [stderr] Checking itoa v1.0.1
[INFO] [stderr] Checking data-encoding v2.3.2
[INFO] [stderr] Checking unicode-width v0.1.9
[INFO] [stderr] Checking untrusted v0.7.1
[INFO] [stderr] Checking utf8parse v0.2.0
[INFO] [stderr] Checking ryu v1.0.9
[INFO] [stderr] Checking spin v0.5.2
[INFO] [stderr] Checking percent-encoding v2.1.0
[INFO] [stderr] Checking bs58 v0.4.0
[INFO] [stderr] Checking fnv v1.0.7
[INFO] [stderr] Checking unsigned-varint v0.4.0
[INFO] [stderr] Checking futures-timer v3.0.2
[INFO] [stderr] Checking void v1.0.2
[INFO] [stderr] Checking humantime v2.1.0
[INFO] [stderr] Checking termcolor v1.1.3
[INFO] [stderr] error: could not compile `regex-syntax`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.25/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=b65cedb3bd8cf729 -C extra-filename=-b65cedb3bd8cf729 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cc`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name cc --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.73/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=8451de8edbca495a -C extra-filename=-8451de8edbca495a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `unicode-segmentation`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name unicode_segmentation --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unicode-segmentation-1.9.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=9603a48f7d2a6a8a -C extra-filename=-9603a48f7d2a6a8a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `bytes`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name bytes --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bytes-0.5.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=1351b578c83586bb -C extra-filename=-1351b578c83586bb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `autocfg`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name autocfg /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/autocfg-1.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=5788d3b0c0ad14fb -C extra-filename=-5788d3b0c0ad14fb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `bytes`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name bytes --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bytes-0.5.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=522c9d77a2dcfe3d -C extra-filename=-522c9d77a2dcfe3d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `unsigned-varint`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name unsigned_varint --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unsigned-varint-0.5.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="std"' -C metadata=03b2ab9459547771 -C extra-filename=-03b2ab9459547771 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `fastrand`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name fastrand --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fastrand-1.7.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=2765520c777de4dc -C extra-filename=-2765520c777de4dc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `hashbrown`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name hashbrown --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.11.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="raw"' -C metadata=238efa6a2ed05171 -C extra-filename=-238efa6a2ed05171 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `byteorder`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name byteorder --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/byteorder-1.4.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="i128"' --cfg 'feature="std"' -C metadata=2ec35b1f555d9c86 -C extra-filename=-2ec35b1f555d9c86 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `termcolor`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name termcolor --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/termcolor-1.1.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=782c0de44506176a -C extra-filename=-782c0de44506176a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `subtle`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name subtle /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-2.4.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="std"' -C metadata=e3dba0e5337df879 -C extra-filename=-e3dba0e5337df879 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `bs58`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name bs58 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bs58-0.4.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=412807631338ca1b -C extra-filename=-412807631338ca1b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `unicode-segmentation`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name unicode_segmentation --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unicode-segmentation-1.9.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=4efd363da1a7667b -C extra-filename=-4efd363da1a7667b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c50abeb575847e14c8bafa3fb06d133dd8af7012ef8d2f8e71a6c85161db3b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50abeb575847e14c8bafa3fb06d133dd8af7012ef8d2f8e71a6c85161db3b0e", kill_on_drop: false }`
[INFO] [stdout] c50abeb575847e14c8bafa3fb06d133dd8af7012ef8d2f8e71a6c85161db3b0e