[INFO] cloning repository https://github.com/simonhdickson/nekton
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simonhdickson/nekton" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonhdickson%2Fnekton", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonhdickson%2Fnekton'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01463c5b7922bdff6da7751f52739b6a2d16ecc1
[INFO] checking simonhdickson/nekton against try#8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce for pr-112988
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonhdickson%2Fnekton" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/simonhdickson/nekton on toolchain 8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/simonhdickson/nekton
[INFO] finished tweaking git repo https://github.com/simonhdickson/nekton
[INFO] tweaked toml for git repo https://github.com/simonhdickson/nekton written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/simonhdickson/nekton already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 609744885f1b5f5824cd4ea1886d3987cdcd0c8cd0771ed629140a210d7dd51d
[INFO] running `Command { std: "docker" "start" "-a" "609744885f1b5f5824cd4ea1886d3987cdcd0c8cd0771ed629140a210d7dd51d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "609744885f1b5f5824cd4ea1886d3987cdcd0c8cd0771ed629140a210d7dd51d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609744885f1b5f5824cd4ea1886d3987cdcd0c8cd0771ed629140a210d7dd51d", kill_on_drop: false }`
[INFO] [stdout] 609744885f1b5f5824cd4ea1886d3987cdcd0c8cd0771ed629140a210d7dd51d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73b24069a883169495f0628ef3728e0f0e54df61d5c3047bb8365d686ba2cc43
[INFO] running `Command { std: "docker" "start" "-a" "73b24069a883169495f0628ef3728e0f0e54df61d5c3047bb8365d686ba2cc43", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking futures v0.1.29
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]    Compiling protobuf v2.8.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/atty-f9e27d346afef73f.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/atty-f9e27d346afef73f/dep-lib-atty`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:429:9
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustc27WIb2/symbols.o" "/opt/rustwide/target/debug/build/protobuf-d8574d6062fbbdc3/build_script_build-d8574d6062fbbdc3.build_script_build.ca9b62d4ee5ea82b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/protobuf-d8574d6062fbbdc3/build_script_build-d8574d6062fbbdc3.build_script_build.ca9b62d4ee5ea82b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/protobuf-d8574d6062fbbdc3/build_script_build-d8574d6062fbbdc3.build_script_build.ca9b62d4ee5ea82b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/protobuf-d8574d6062fbbdc3/build_script_build-d8574d6062fbbdc3.build_script_build.ca9b62d4ee5ea82b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/protobuf-d8574d6062fbbdc3/build_script_build-d8574d6062fbbdc3.build_script_build.ca9b62d4ee5ea82b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/protobuf-d8574d6062fbbdc3/build_script_build-d8574d6062fbbdc3.4ones5jd7olsvcp.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c1ef87628285f700.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-11d73f71c25c250d.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a92f05da975d25ec.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-ff3293bd6811f516.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-45fda409bc9e27ec.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-e2bfd0aaf3e9f4cb.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0c5b10d328f45090.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e445869d511c9217.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-37a69ee0c9a71336.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bb609273c0e6b492.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-e637f4bb282fcaf5.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-7c5de95b550bef49.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-41df6b1d080d6826.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a01fbe6a31b5674f.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ae318380f963b832.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-61f3567e9a5126cb.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c8fdd0d8f03b0225.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-91facdcc9286d01d.rlib" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f135d2a18d8f0c18.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/8fb84356ab7a0da6d9a7ed076311fd4ee15d59ce/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/protobuf-d8574d6062fbbdc3/build_script_build-d8574d6062fbbdc3" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: final link failed: No space left on device
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protobuf` (build script) due to 2 previous errors
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `proc-macro2` (lib)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaBs2xDg"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `bytes` (lib) due to previous error
[INFO] [stderr] error: could not compile `cc` (lib)
[INFO] [stdout] error: failed to write /tmp/rustcief2Vb/lib.rmeta: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetajD94JO"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `futures` (lib)
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unicode-segmentation` (lib) due to previous error
[INFO] [stderr] error: could not compile `crossbeam-epoch` (lib) due to 2 previous errors
[INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:429:9
[INFO] [stderr] error: could not compile `num-traits` (lib)
[INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:448:9
[INFO] [stderr] error: could not compile `mio` (lib)
[INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:429:9
[INFO] [stderr] error: could not compile `rand` (lib)
[INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:429:9
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:429:9
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] running `Command { std: "docker" "inspect" "73b24069a883169495f0628ef3728e0f0e54df61d5c3047bb8365d686ba2cc43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73b24069a883169495f0628ef3728e0f0e54df61d5c3047bb8365d686ba2cc43", kill_on_drop: false }`
[INFO] [stdout] 73b24069a883169495f0628ef3728e0f0e54df61d5c3047bb8365d686ba2cc43