[INFO] cloning repository https://github.com/Isaac-Lozano/Twitch-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Isaac-Lozano/Twitch-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaac-Lozano%2FTwitch-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaac-Lozano%2FTwitch-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b642cfcfca267a7ef56a6435f26b218223f1147e
[INFO] checking Isaac-Lozano/Twitch-rs against try#55b3f428b4fac6790b1e8492e0b91ff2d80aec7c for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaac-Lozano%2FTwitch-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Isaac-Lozano/Twitch-rs on toolchain 55b3f428b4fac6790b1e8492e0b91ff2d80aec7c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Isaac-Lozano/Twitch-rs
[INFO] finished tweaking git repo https://github.com/Isaac-Lozano/Twitch-rs
[INFO] tweaked toml for git repo https://github.com/Isaac-Lozano/Twitch-rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Isaac-Lozano/Twitch-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Isaac-Lozano/twitch-api-rust`
[INFO] [stderr]     Updating git repository `https://github.com/Isaac-Lozano/twitch-chat`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnacl-build-helper v1.4.10
[INFO] [stderr]   Downloaded redox_syscall v0.1.16
[INFO] [stderr]   Downloaded openssl-sys-extras v0.7.14
[INFO] [stderr]   Downloaded dtoa v0.2.2
[INFO] [stderr]   Downloaded libc v0.2.19
[INFO] [stderr]   Downloaded serde_derive v0.8.22
[INFO] [stderr]   Downloaded serde v0.8.22
[INFO] [stderr]   Downloaded gobject-sys v0.3.2
[INFO] [stderr]   Downloaded lazy_static v0.2.2
[INFO] [stderr]   Downloaded gio-sys v0.3.2
[INFO] [stderr]   Downloaded serde_json v0.8.6
[INFO] [stderr]   Downloaded net2 v0.2.26
[INFO] [stderr]   Downloaded gcc v0.3.41
[INFO] [stderr]   Downloaded syn v0.10.6
[INFO] [stderr]   Downloaded gdk-pixbuf v0.1.1
[INFO] [stderr]   Downloaded gtk v0.1.1
[INFO] [stderr]   Downloaded c_vec v1.0.12
[INFO] [stderr]   Downloaded gio v0.1.1
[INFO] [stderr]   Downloaded gdk-sys v0.3.2
[INFO] [stderr]   Downloaded cairo-rs v0.1.1
[INFO] [stderr]   Downloaded pango-sys v0.3.2
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.3.2
[INFO] [stderr]   Downloaded gdk v0.5.1
[INFO] [stderr]   Downloaded hyper v0.10.0
[INFO] [stderr]   Downloaded base64 v0.2.1
[INFO] [stderr]   Downloaded itoa v0.1.1
[INFO] [stderr]   Downloaded cfg-if v0.1.0
[INFO] [stderr]   Downloaded gtk-sys v0.3.2
[INFO] [stderr]   Downloaded glib v0.1.1
[INFO] [stderr]   Downloaded unicode-normalization v0.1.3
[INFO] [stderr]   Downloaded pango v0.1.1
[INFO] [stderr]   Downloaded untrusted v0.3.2
[INFO] [stderr]   Downloaded hyper-rustls v0.3.0
[INFO] [stderr]   Downloaded webpki v0.8.0
[INFO] [stderr]   Downloaded webpki-roots v0.6.0
[INFO] [stderr]   Downloaded websocket v0.17.1
[INFO] [stderr]   Downloaded hyper v0.9.14
[INFO] [stderr]   Downloaded serde_codegen_internals v0.11.3
[INFO] [stderr]   Downloaded rustls v0.5.3
[INFO] [stderr]   Downloaded atk-sys v0.3.2
[INFO] [stderr]   Downloaded glib-sys v0.3.2
[INFO] [stderr]   Downloaded num_cpus v1.2.1
[INFO] [stderr]   Downloaded openssl-verify v0.1.0
[INFO] [stderr]   Downloaded time v0.1.36
[INFO] [stderr]   Downloaded cairo-sys-rs v0.3.2
[INFO] [stderr]   Downloaded serde_codegen v0.8.22
[INFO] [stderr]   Downloaded url v1.2.4
[INFO] [stderr]   Downloaded pkg-config v0.3.8
[INFO] [stderr]   Downloaded openssl v0.7.14
[INFO] [stderr]   Downloaded tempdir v0.3.5
[INFO] [stderr]   Downloaded unicode-bidi v0.2.4
[INFO] [stderr]   Downloaded ring v0.6.2
[INFO] [stderr]   Downloaded quote v0.3.10
[INFO] [stderr]   Downloaded byteorder v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6746201209d86b1750dd03664875b3acfd20e7f9a4de1b45f00ac4486faa20de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6746201209d86b1750dd03664875b3acfd20e7f9a4de1b45f00ac4486faa20de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6746201209d86b1750dd03664875b3acfd20e7f9a4de1b45f00ac4486faa20de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6746201209d86b1750dd03664875b3acfd20e7f9a4de1b45f00ac4486faa20de", kill_on_drop: false }`
[INFO] [stdout] 6746201209d86b1750dd03664875b3acfd20e7f9a4de1b45f00ac4486faa20de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b60e7301a96a9025f7c253987d46bf7dfb2478749d71501edc22ae505a340a1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3b60e7301a96a9025f7c253987d46bf7dfb2478749d71501edc22ae505a340a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]     Checking libc v0.2.19
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking lazy_static v0.2.2
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking matches v0.1.4
[INFO] [stderr]     Checking rustc-serialize v0.3.22
[INFO] [stderr]     Checking unicode-normalization v0.1.3
[INFO] [stderr]    Compiling ring v0.6.2
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking untrusted v0.3.2
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking httparse v1.2.1
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]    Compiling quote v0.3.10
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling cairo-rs v0.1.1
[INFO] [stderr]    Compiling gio v0.1.1
[INFO] [stdout] error[E0277]: `&&Vec<String>` is not an iterator
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ring-0.6.2/build.rs:227:15
[INFO] [stdout]     |
[INFO] [stdout] 227 |         .args(&args)
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               `&&Vec<String>` is not an iterator
[INFO] [stdout]     |               help: consider adding dereference here: `&*args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&&Vec<String>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `IntoIterator` for `&&Vec<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ring`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3b60e7301a96a9025f7c253987d46bf7dfb2478749d71501edc22ae505a340a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b60e7301a96a9025f7c253987d46bf7dfb2478749d71501edc22ae505a340a1", kill_on_drop: false }`
[INFO] [stdout] 3b60e7301a96a9025f7c253987d46bf7dfb2478749d71501edc22ae505a340a1