[INFO] cloning repository https://github.com/vi/turnhammer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vi/turnhammer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fturnhammer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fturnhammer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a16c03dc935b2078c39a25aede2be8b6127bc779 [INFO] checking vi/turnhammer against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fturnhammer" "/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/vi/turnhammer 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/vi/turnhammer [INFO] finished tweaking git repo https://github.com/vi/turnhammer [INFO] tweaked toml for git repo https://github.com/vi/turnhammer written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vi/turnhammer 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 trackable_derive v1.0.0 [INFO] [stderr] Downloaded unzip-n v0.1.2 [INFO] [stderr] Downloaded hmac-sha1 v0.1.3 [INFO] [stderr] Downloaded trackable v1.2.0 [INFO] [stderr] Downloaded turnclient v0.4.0 [INFO] [stderr] Downloaded bytecodec v0.4.15 [INFO] [stderr] Downloaded trackable v0.2.24 [INFO] [stderr] Downloaded stun_codec v0.1.13 [INFO] [stderr] Downloaded spin_sleep v1.0.0 [INFO] [stderr] Downloaded stunclient v0.3.0 [INFO] [stderr] Downloaded slab_typesafe v0.1.3 [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] 15bfcabc46f11aaf85887bdf4f908a20719a7ac98eea2656e3ddc6df0c681607 [INFO] running `Command { std: "docker" "start" "-a" "15bfcabc46f11aaf85887bdf4f908a20719a7ac98eea2656e3ddc6df0c681607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15bfcabc46f11aaf85887bdf4f908a20719a7ac98eea2656e3ddc6df0c681607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15bfcabc46f11aaf85887bdf4f908a20719a7ac98eea2656e3ddc6df0c681607", kill_on_drop: false }` [INFO] [stdout] 15bfcabc46f11aaf85887bdf4f908a20719a7ac98eea2656e3ddc6df0c681607 [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] 8f2d10c36607946d6bdd7bf99e1b6ed73d672550e3558b394995c5e690144da1 [INFO] running `Command { std: "docker" "start" "-a" "8f2d10c36607946d6bdd7bf99e1b6ed73d672550e3558b394995c5e690144da1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking hmac-sha1 v0.1.3 [INFO] [stderr] Compiling argh_shared v0.1.5 [INFO] [stderr] Checking slab_typesafe v0.1.3 [INFO] [stderr] Checking spin_sleep v1.0.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling argh_derive v0.1.5 [INFO] [stderr] Compiling unzip-n v0.1.2 [INFO] [stderr] Checking trackable v1.2.0 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking bytecodec v0.4.15 [INFO] [stderr] Checking argh v0.1.5 [INFO] [stderr] Checking stun_codec v0.1.13 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking stunclient v0.3.0 [INFO] [stderr] Checking turnclient v0.4.0 [INFO] [stderr] Checking turnhammer v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.32s [INFO] running `Command { std: "docker" "inspect" "8f2d10c36607946d6bdd7bf99e1b6ed73d672550e3558b394995c5e690144da1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f2d10c36607946d6bdd7bf99e1b6ed73d672550e3558b394995c5e690144da1", kill_on_drop: false }` [INFO] [stdout] 8f2d10c36607946d6bdd7bf99e1b6ed73d672550e3558b394995c5e690144da1 [INFO] checking vi/turnhammer against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fturnhammer" "/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/vi/turnhammer 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/vi/turnhammer [INFO] finished tweaking git repo https://github.com/vi/turnhammer [INFO] tweaked toml for git repo https://github.com/vi/turnhammer written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/vi/turnhammer 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] 67dc376e7acc40bb1e06148e0c3e76994ce8a130daa54c5b705ac0aab9af3426 [INFO] running `Command { std: "docker" "start" "-a" "67dc376e7acc40bb1e06148e0c3e76994ce8a130daa54c5b705ac0aab9af3426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67dc376e7acc40bb1e06148e0c3e76994ce8a130daa54c5b705ac0aab9af3426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67dc376e7acc40bb1e06148e0c3e76994ce8a130daa54c5b705ac0aab9af3426", kill_on_drop: false }` [INFO] [stdout] 67dc376e7acc40bb1e06148e0c3e76994ce8a130daa54c5b705ac0aab9af3426 [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] a117ec7e8116f5f71eabef098ef01c17ed46cde82031e9ffd4faaa278a1a53e3 [INFO] running `Command { std: "docker" "start" "-a" "a117ec7e8116f5f71eabef098ef01c17ed46cde82031e9ffd4faaa278a1a53e3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Checking proc-macro-nested v0.1.7 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking crc v1.8.1 [INFO] [stderr] Checking hmac-sha1 v0.1.3 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling argh_shared v0.1.5 [INFO] [stderr] Checking slab_typesafe v0.1.3 [INFO] [stderr] Checking spin_sleep v1.0.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling argh_derive v0.1.5 [INFO] [stderr] Compiling unzip-n v0.1.2 [INFO] [stderr] Checking trackable v1.2.0 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking bytecodec v0.4.15 [INFO] [stderr] Checking argh v0.1.5 [INFO] [stderr] Checking stun_codec v0.1.13 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking turnclient v0.4.0 [INFO] [stderr] Checking stunclient v0.3.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stunclient-0.3.0/src/lib.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | Err(anyhow!("Timed out waiting for STUN server reply"))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 145 | Err::(anyhow!("Timed out waiting for STUN server reply"))?; [INFO] [stdout] | ++++++++++++++++++++ [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 `stunclient` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/turnclient-0.4.0/src/lib.rs:719:29 [INFO] [stdout] | [INFO] [stdout] 719 | ... Err(anyhow!("Unknown error code from TURN: {}", ec))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 719 | Err::(anyhow!("Unknown error code from TURN: {}", ec))?; [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/turnclient-0.4.0/src/lib.rs:833:37 [INFO] [stdout] | [INFO] [stdout] 833 | ... Err(anyhow!("Request timed out"))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 833 | Err::(anyhow!("Request timed out"))?; [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `turnclient` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a117ec7e8116f5f71eabef098ef01c17ed46cde82031e9ffd4faaa278a1a53e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a117ec7e8116f5f71eabef098ef01c17ed46cde82031e9ffd4faaa278a1a53e3", kill_on_drop: false }` [INFO] [stdout] a117ec7e8116f5f71eabef098ef01c17ed46cde82031e9ffd4faaa278a1a53e3