[INFO] cloning repository https://github.com/code-stream-dev/marco
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/code-stream-dev/marco" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcode-stream-dev%2Fmarco", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcode-stream-dev%2Fmarco'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfb01f225e4b317d95338e7e07989355164dbd83
[INFO] checking code-stream-dev/marco against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcode-stream-dev%2Fmarco" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/code-stream-dev/marco on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/code-stream-dev/marco
[INFO] finished tweaking git repo https://github.com/code-stream-dev/marco
[INFO] tweaked toml for git repo https://github.com/code-stream-dev/marco written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/code-stream-dev/marco 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iovec v0.1.0
[INFO] [stderr]   Downloaded diesel_infer_schema v0.11.0
[INFO] [stderr]   Downloaded futures v0.1.11
[INFO] [stderr]   Downloaded tokio-io v0.1.1
[INFO] [stderr]   Downloaded pq-sys v0.4.3
[INFO] [stderr]   Downloaded diesel v0.11.4
[INFO] [stderr]   Downloaded syn v0.11.9
[INFO] [stderr]   Downloaded mio v0.6.6
[INFO] [stderr]   Downloaded tokio-core v0.1.6
[INFO] [stderr]   Downloaded diesel_codegen v0.11.0
[INFO] [stderr]   Downloaded lazycell v0.4.0
[INFO] [stderr]   Downloaded net2 v0.2.27
[INFO] [stderr]   Downloaded bytes v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af2cb3604e03b7a32b9809159f2ed36f786c74c0fbe69b78ea52f178406ea16f
[INFO] running `Command { std: "docker" "start" "-a" "af2cb3604e03b7a32b9809159f2ed36f786c74c0fbe69b78ea52f178406ea16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af2cb3604e03b7a32b9809159f2ed36f786c74c0fbe69b78ea52f178406ea16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2cb3604e03b7a32b9809159f2ed36f786c74c0fbe69b78ea52f178406ea16f", kill_on_drop: false }`
[INFO] [stdout] af2cb3604e03b7a32b9809159f2ed36f786c74c0fbe69b78ea52f178406ea16f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6445cfff9b08969af8f7d9699d33108c062748b57242e3452ccaf5efae443035
[INFO] running `Command { std: "docker" "start" "-a" "6445cfff9b08969af8f7d9699d33108c062748b57242e3452ccaf5efae443035", kill_on_drop: false }`
[INFO] [stderr]    Compiling pq-sys v0.4.3
[INFO] [stderr]    Compiling libc v0.2.21
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking kernel32-sys v0.2.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling byteorder v1.0.0
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking bytes v0.4.1
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]    Compiling syn v0.11.9
[INFO] [stderr]     Checking net2 v0.2.27
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking futures v0.1.11
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking mio v0.6.6
[INFO] [stderr]    Compiling diesel v0.11.4
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]     Checking tokio-io v0.1.1
[INFO] [stderr]     Checking tokio-core v0.1.6
[INFO] [stderr]    Compiling dotenv v0.8.0
[INFO] [stderr]    Compiling diesel_infer_schema v0.11.0
[INFO] [stderr]    Compiling diesel_codegen v0.11.0
[INFO] [stderr]     Checking marco v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "6445cfff9b08969af8f7d9699d33108c062748b57242e3452ccaf5efae443035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6445cfff9b08969af8f7d9699d33108c062748b57242e3452ccaf5efae443035", kill_on_drop: false }`
[INFO] [stdout] 6445cfff9b08969af8f7d9699d33108c062748b57242e3452ccaf5efae443035
[INFO] checking code-stream-dev/marco against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcode-stream-dev%2Fmarco" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/code-stream-dev/marco on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/code-stream-dev/marco
[INFO] finished tweaking git repo https://github.com/code-stream-dev/marco
[INFO] tweaked toml for git repo https://github.com/code-stream-dev/marco written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/code-stream-dev/marco 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f6f306a72a4ccd398f7e6b096613bb0d78f36fbb3f402f40490f9a6d5536b1d
[INFO] running `Command { std: "docker" "start" "-a" "4f6f306a72a4ccd398f7e6b096613bb0d78f36fbb3f402f40490f9a6d5536b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f6f306a72a4ccd398f7e6b096613bb0d78f36fbb3f402f40490f9a6d5536b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6f306a72a4ccd398f7e6b096613bb0d78f36fbb3f402f40490f9a6d5536b1d", kill_on_drop: false }`
[INFO] [stdout] 4f6f306a72a4ccd398f7e6b096613bb0d78f36fbb3f402f40490f9a6d5536b1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a34751e86ca4c4a7e3e62316c2be77bbdeb9f5acb46c197f1364a20896d218e
[INFO] running `Command { std: "docker" "start" "-a" "8a34751e86ca4c4a7e3e62316c2be77bbdeb9f5acb46c197f1364a20896d218e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pq-sys v0.4.3
[INFO] [stderr]    Compiling libc v0.2.21
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]     Checking kernel32-sys v0.2.2
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking bytes v0.4.1
[INFO] [stderr]    Compiling syn v0.11.9
[INFO] [stderr]     Checking net2 v0.2.27
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.4.1/src/bytes.rs:1705:21
[INFO] [stdout]      |
[INFO] [stdout] 1705 |                     panic!(); // TODO: abort
[INFO] [stdout]      |                     ^^^^^^^^ cannot infer type
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bytes` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8a34751e86ca4c4a7e3e62316c2be77bbdeb9f5acb46c197f1364a20896d218e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a34751e86ca4c4a7e3e62316c2be77bbdeb9f5acb46c197f1364a20896d218e", kill_on_drop: false }`
[INFO] [stdout] 8a34751e86ca4c4a7e3e62316c2be77bbdeb9f5acb46c197f1364a20896d218e