[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#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesWelchman%2Fnarcissus" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JamesWelchman/narcissus on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00bd50b0a4dcd285f025e4eb7f5a51478d0fd34fbfcafe4006c775cfde6c8b75
[INFO] running `Command { std: "docker" "start" "-a" "00bd50b0a4dcd285f025e4eb7f5a51478d0fd34fbfcafe4006c775cfde6c8b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00bd50b0a4dcd285f025e4eb7f5a51478d0fd34fbfcafe4006c775cfde6c8b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00bd50b0a4dcd285f025e4eb7f5a51478d0fd34fbfcafe4006c775cfde6c8b75", kill_on_drop: false }`
[INFO] [stdout] 00bd50b0a4dcd285f025e4eb7f5a51478d0fd34fbfcafe4006c775cfde6c8b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aec78788ef6792750a3200ef40c56697f292a8d5e1a08449b19b09f0298fc410
[INFO] running `Command { std: "docker" "start" "-a" "aec78788ef6792750a3200ef40c56697f292a8d5e1a08449b19b09f0298fc410", 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 unicode-xid v0.2.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling narcissus v0.1.0 (/opt/rustwide/workdir)
[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 quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling rscam v0.5.5
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling rustface v0.1.6
[INFO] [stderr]    Compiling ctrlc v3.1.7
[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" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.narcissus.42xrq6dl-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24" "/opt/rustwide/target/debug/deps/narcissus-87954d95400c8c24.w88hlt3cqh0kbpv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/narcissus-89f61c56a634c45c/out" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "-lvideoq" "-Wl,--no-whole-archive" "/opt/rustwide/target/debug/deps/libctrlc-16501787ad5f3310.rlib" "/opt/rustwide/target/debug/deps/libnix-b3f2fb4d56fa7f92.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c4f6196cf7d68209.rlib" "/opt/rustwide/target/debug/deps/libserde_json-de24e98680001e78.rlib" "/opt/rustwide/target/debug/deps/libryu-8dbd57cf09aa6df6.rlib" "/opt/rustwide/target/debug/deps/libitoa-4c3fb7f923aa007d.rlib" "/opt/rustwide/target/debug/deps/librscam-702af2abb8b2cc8e.rlib" "/opt/rustwide/target/debug/deps/libserde-a138a29db27b9bff.rlib" "/opt/rustwide/target/debug/deps/librustface-40db631223de0777.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-6c984759c2f0f595.rlib" "/opt/rustwide/target/debug/deps/libnum-51c77d0a8b7e0221.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d3f6bf298a2a80f.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-8bf306f0d51e9003.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-728f929604bb9d74.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-da58dca4462243d0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-743476e9dc3a0492.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-86b398fdcbacc692.rlib" "/opt/rustwide/target/debug/deps/librayon-de23770c39ffd1e7.rlib" "/opt/rustwide/target/debug/deps/librayon_core-573058cac7a54f2d.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-00457f2bf6eb7822.rlib" "/opt/rustwide/target/debug/deps/liblibc-22d7c820ba121ccb.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-287ea1826ea0b093.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-e1efcd7e089e260e.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-a0dca8d453770049.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-e88ee3fdd4df8593.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-fa064e960364e494.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-24b5ae5ff849feab.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ff2d4c059a61c830.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-755744d3ca57570c.rlib" "/opt/rustwide/target/debug/deps/libeither-a82658b22977cc2a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "aec78788ef6792750a3200ef40c56697f292a8d5e1a08449b19b09f0298fc410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec78788ef6792750a3200ef40c56697f292a8d5e1a08449b19b09f0298fc410", kill_on_drop: false }`
[INFO] [stdout] aec78788ef6792750a3200ef40c56697f292a8d5e1a08449b19b09f0298fc410