[INFO] cloning repository https://github.com/kellpossible/oldnav
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kellpossible/oldnav" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellpossible%2Foldnav", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellpossible%2Foldnav'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c0eeb9f96fb901a7200f0d4ef4f8d7fa6a8332d
[INFO] checking kellpossible/oldnav against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellpossible%2Foldnav" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kellpossible/oldnav on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kellpossible/oldnav
[INFO] finished tweaking git repo https://github.com/kellpossible/oldnav
[INFO] tweaked toml for git repo https://github.com/kellpossible/oldnav written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/kellpossible/oldnav already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcc v0.3.46
[INFO] [stderr]   Downloaded sun v0.2.0
[INFO] [stderr]   Downloaded env_logger v0.4.2
[INFO] [stderr]   Downloaded linked-list v0.0.3
[INFO] [stderr]   Downloaded syntex_errors v0.54.0
[INFO] [stderr]   Downloaded serde v1.0.5
[INFO] [stderr]   Downloaded quasi v0.29.0
[INFO] [stderr]   Downloaded bindgen v0.20.5
[INFO] [stderr]   Downloaded combine v3.0.0-alpha.3
[INFO] [stderr]   Downloaded syntex v0.54.0
[INFO] [stderr]   Downloaded geojson v0.8.0
[INFO] [stderr]   Downloaded syntex_pos v0.54.0
[INFO] [stderr]   Downloaded hfs_paths v0.1.0
[INFO] [stderr]   Downloaded xplane_plugin v0.1.1
[INFO] [stderr]   Downloaded astro v2.0.0
[INFO] [stderr]   Downloaded aster v0.38.0
[INFO] [stderr]   Downloaded clang-sys v0.12.0
[INFO] [stderr]   Downloaded xplm v0.2.2
[INFO] [stderr]   Downloaded geo v0.4.4
[INFO] [stderr]   Downloaded quasi_codegen v0.29.0
[INFO] [stderr]   Downloaded nalgebra v0.12.2
[INFO] [stderr]   Downloaded syntex_syntax v0.54.0
[INFO] [stderr]   Downloaded xplm-sys v0.2.2
[INFO] [stderr]   Downloaded nanovg v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1207ec568c557e721befc110042f969b1034d1ad6ab752cf3ee4469a4b037b22
[INFO] running `Command { std: "docker" "start" "-a" "1207ec568c557e721befc110042f969b1034d1ad6ab752cf3ee4469a4b037b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1207ec568c557e721befc110042f969b1034d1ad6ab752cf3ee4469a4b037b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1207ec568c557e721befc110042f969b1034d1ad6ab752cf3ee4469a4b037b22", kill_on_drop: false }`
[INFO] [stdout] 1207ec568c557e721befc110042f969b1034d1ad6ab752cf3ee4469a4b037b22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d207a4915c223c0acc956f4c87c076422c946f794f409cc1584044ada9472c7
[INFO] running `Command { std: "docker" "start" "-a" "4d207a4915c223c0acc956f4c87c076422c946f794f409cc1584044ada9472c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling log v0.3.7
[INFO] [stderr]    Compiling term v0.4.5
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling num-traits v0.1.37
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.4.0
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.1.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling vec_map v0.7.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]    Compiling gcc v0.3.46
[INFO] [stderr]     Checking serde v1.0.5
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking bitflags v0.2.1
[INFO] [stderr]     Checking ascii v0.7.1
[INFO] [stderr]     Checking quick-error v1.2.0
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]     Checking sun v0.2.0
[INFO] [stderr]     Checking linked-list v0.0.3
[INFO] [stderr]     Checking astro v2.0.0
[INFO] [stderr]    Compiling clang-sys v0.12.0
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling thread-id v3.1.0
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling cexpr v0.2.0
[INFO] [stderr] error: could not compile `serde`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-0.9.15/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="default"' --cfg 'feature="std"' -C metadata=107522095b8404fa -C extra-filename=-107522095b8404fa --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: build failed
[INFO] running `Command { std: "docker" "inspect" "4d207a4915c223c0acc956f4c87c076422c946f794f409cc1584044ada9472c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d207a4915c223c0acc956f4c87c076422c946f794f409cc1584044ada9472c7", kill_on_drop: false }`
[INFO] [stdout] 4d207a4915c223c0acc956f4c87c076422c946f794f409cc1584044ada9472c7