[INFO] cloning repository https://github.com/JamesWelchman/narcissus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JamesWelchman/narcissus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesWelchman%2Fnarcissus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesWelchman%2Fnarcissus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bca39143ed3b96923802918d95c490fb901f2f70
[INFO] testing JamesWelchman/narcissus against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesWelchman%2Fnarcissus" "/workspace/builds/worker-115/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JamesWelchman/narcissus on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JamesWelchman/narcissus
[INFO] finished tweaking git repo https://github.com/JamesWelchman/narcissus
[INFO] tweaked toml for git repo https://github.com/JamesWelchman/narcissus written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate git repo https://github.com/JamesWelchman/narcissus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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 rscam v0.5.5
[INFO] [stderr]   Downloaded rustface v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e8c660ed0fe2a83759f3dcf434153ce55f8a0ee64269090d82457fec2d8b737
[INFO] running `Command { std: "docker" "start" "-a" "4e8c660ed0fe2a83759f3dcf434153ce55f8a0ee64269090d82457fec2d8b737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e8c660ed0fe2a83759f3dcf434153ce55f8a0ee64269090d82457fec2d8b737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8c660ed0fe2a83759f3dcf434153ce55f8a0ee64269090d82457fec2d8b737", kill_on_drop: false }`
[INFO] [stdout] 4e8c660ed0fe2a83759f3dcf434153ce55f8a0ee64269090d82457fec2d8b737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1956a0bb44c234c50c5d4feb245ddf57710b4b04900d904357e78c990a14a4c9
[INFO] running `Command { std: "docker" "start" "-a" "1956a0bb44c234c50c5d4feb245ddf57710b4b04900d904357e78c990a14a4c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling cc v1.0.62
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling narcissus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rscam v0.5.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling ctrlc v3.1.7
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling rustface v0.1.6
[INFO] [stdout] warning: value assigned to `old_timestamp` is never read
[INFO] [stdout]    --> src/exchange/mod.rs:101:10
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut old_timestamp: u64 = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[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/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.narcissus.6aa099c2-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6.3d0bbmuqyejz2mg2.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/narcissus-c841008a9d993c3e/out" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "-lvideoq" "-Wl,--no-whole-archive" "/opt/rustwide/target/debug/deps/libctrlc-547ddc49bc1f853b.rlib" "/opt/rustwide/target/debug/deps/libnix-02cd75d2d0b57105.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6d05264d59b50f7f.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-81c3651d70dd4895.rlib" "/opt/rustwide/target/debug/deps/libserde_json-91285b786a397216.rlib" "/opt/rustwide/target/debug/deps/libryu-8c106c7dece5fbd0.rlib" "/opt/rustwide/target/debug/deps/libitoa-575c3e24a388664a.rlib" "/opt/rustwide/target/debug/deps/librscam-9e992966bc90ee44.rlib" "/opt/rustwide/target/debug/deps/libserde-ccdc55ef0f74bd56.rlib" "/opt/rustwide/target/debug/deps/librustface-3800e95127ea515f.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-65be7507519f3778.rlib" "/opt/rustwide/target/debug/deps/libnum-86912cc4b1f3edb4.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-2444269630a7c5f0.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-67591f7a0d323b16.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-c23b384cf3c88cbf.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-615e7431ad6bb1f2.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-740dc2e7b2fa5f73.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3ba2032dae1915d2.rlib" "/opt/rustwide/target/debug/deps/librayon-78b848b1fa67b7e7.rlib" "/opt/rustwide/target/debug/deps/librayon_core-d2f12bc54001f1f4.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-37b96e82f304fc00.rlib" "/opt/rustwide/target/debug/deps/liblibc-b7975cffea4f5c74.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-5f4a0b2dbacbf8a8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-f829e1453a421989.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-317abfda65ca2a1d.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-ff2bb1f39834214d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-6119f20e68cfb569.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-8ed50de62563761e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-90e3626e3c41eec3.rlib" "/opt/rustwide/target/debug/deps/libeither-8ed8bc54e89b5c30.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/narcissus-91043116e56c89b6" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lv4l2
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `narcissus` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1956a0bb44c234c50c5d4feb245ddf57710b4b04900d904357e78c990a14a4c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1956a0bb44c234c50c5d4feb245ddf57710b4b04900d904357e78c990a14a4c9", kill_on_drop: false }`
[INFO] [stdout] 1956a0bb44c234c50c5d4feb245ddf57710b4b04900d904357e78c990a14a4c9