[INFO] cloning repository https://github.com/wowjeeez/spacker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wowjeeez/spacker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowjeeez%2Fspacker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowjeeez%2Fspacker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 682d24481979f1287f249ec4fb2aa48e61e7d31b [INFO] checking wowjeeez/spacker against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowjeeez%2Fspacker" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wowjeeez/spacker on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wowjeeez/spacker [INFO] finished tweaking git repo https://github.com/wowjeeez/spacker [INFO] tweaked toml for git repo https://github.com/wowjeeez/spacker written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wowjeeez/spacker 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rlua v0.19.1 [INFO] [stderr] Downloaded rlua-lua54-sys v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8eaab8a763bbd02295f948eec27ccbd3a5519158af5534a8ce4c425ddb4b020 [INFO] running `Command { std: "docker" "start" "-a" "f8eaab8a763bbd02295f948eec27ccbd3a5519158af5534a8ce4c425ddb4b020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8eaab8a763bbd02295f948eec27ccbd3a5519158af5534a8ce4c425ddb4b020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8eaab8a763bbd02295f948eec27ccbd3a5519158af5534a8ce4c425ddb4b020", kill_on_drop: false }` [INFO] [stdout] f8eaab8a763bbd02295f948eec27ccbd3a5519158af5534a8ce4c425ddb4b020 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 908a20642b3d1a15148cb2dcb2a428a2132240a578886d6ea2b49bbbeb27438a [INFO] running `Command { std: "docker" "start" "-a" "908a20642b3d1a15148cb2dcb2a428a2132240a578886d6ea2b49bbbeb27438a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling zstd-safe v4.1.4+zstd.1.5.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking base64ct v1.0.1 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Compiling rlua v0.19.1 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking password-hash v0.3.2 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Compiling zstd-sys v1.6.3+zstd.1.5.2 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling rlua-lua54-sys v0.1.1 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha1 v0.10.1 [INFO] [stderr] Checking pbkdf2 v0.10.1 [INFO] [stderr] Checking bzip2 v0.4.3 [INFO] [stderr] Checking zstd v0.10.0+zstd.1.5.2 [INFO] [stderr] Checking zip v0.6.2 [INFO] [stderr] Checking spacker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.59s [INFO] running `Command { std: "docker" "inspect" "908a20642b3d1a15148cb2dcb2a428a2132240a578886d6ea2b49bbbeb27438a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "908a20642b3d1a15148cb2dcb2a428a2132240a578886d6ea2b49bbbeb27438a", kill_on_drop: false }` [INFO] [stdout] 908a20642b3d1a15148cb2dcb2a428a2132240a578886d6ea2b49bbbeb27438a [INFO] checking wowjeeez/spacker against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowjeeez%2Fspacker" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wowjeeez/spacker on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wowjeeez/spacker [INFO] finished tweaking git repo https://github.com/wowjeeez/spacker [INFO] tweaked toml for git repo https://github.com/wowjeeez/spacker written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wowjeeez/spacker 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37cde14b43e9e79a3caf339f3fc396c8ea0c8548ffc64f2d0afe7717bff76b3d [INFO] running `Command { std: "docker" "start" "-a" "37cde14b43e9e79a3caf339f3fc396c8ea0c8548ffc64f2d0afe7717bff76b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37cde14b43e9e79a3caf339f3fc396c8ea0c8548ffc64f2d0afe7717bff76b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37cde14b43e9e79a3caf339f3fc396c8ea0c8548ffc64f2d0afe7717bff76b3d", kill_on_drop: false }` [INFO] [stdout] 37cde14b43e9e79a3caf339f3fc396c8ea0c8548ffc64f2d0afe7717bff76b3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cd7dff720dc1e57babe768324bac6c9977873376e3eef7b9c741d52518efd9b [INFO] running `Command { std: "docker" "start" "-a" "0cd7dff720dc1e57babe768324bac6c9977873376e3eef7b9c741d52518efd9b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling zstd-safe v4.1.4+zstd.1.5.2 [INFO] [stderr] Checking base64ct v1.0.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling rlua v0.19.1 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking password-hash v0.3.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Compiling zstd-sys v1.6.3+zstd.1.5.2 [INFO] [stderr] Compiling rlua-lua54-sys v0.1.1 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha1 v0.10.1 [INFO] [stderr] Checking pbkdf2 v0.10.1 [INFO] [stderr] Checking bzip2 v0.4.3 [INFO] [stdout] error[E0277]: the trait bound `!: FromLuaMulti<'_>` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rlua-0.19.1/src/context.rs:950:14 [INFO] [stdout] | [INFO] [stdout] 950 | self.call(())?; [INFO] [stdout] | ^^^^ the trait `UserData` is not implemented for `!`, which is required by `!: FromLuaMulti<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `FromLuaMulti<'lua>`: [INFO] [stdout] () [INFO] [stdout] (A,) [INFO] [stdout] (B, A) [INFO] [stdout] (B, C, A) [INFO] [stdout] (B, C, D, A) [INFO] [stdout] (B, C, D, E, A) [INFO] [stdout] (B, C, D, E, F, A) [INFO] [stdout] (B, C, D, E, F, G, A) [INFO] [stdout] and 11 others [INFO] [stdout] note: required for `!` to implement `FromLua<'_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rlua-0.19.1/src/conversion.rs:132:43 [INFO] [stdout] | [INFO] [stdout] 132 | impl<'lua, T: 'static + UserData + Clone> FromLua<'lua> for T { [INFO] [stdout] | -------- ^^^^^^^^^^^^^ ^ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound introduced here [INFO] [stdout] note: required for `!` to implement `FromLuaMulti<'_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rlua-0.19.1/src/multi.rs:35:30 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'lua, T: FromLua<'lua>> FromLuaMulti<'lua> for T { [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound introduced here [INFO] [stdout] note: required by a bound in `Chunk::<'lua, 'a>::call` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rlua-0.19.1/src/context.rs:980:41 [INFO] [stdout] | [INFO] [stdout] 980 | pub fn call, R: FromLuaMulti<'lua>>(self, args: A) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ required by this bound in `Chunk::<'lua, 'a>::call` [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rlua` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0cd7dff720dc1e57babe768324bac6c9977873376e3eef7b9c741d52518efd9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cd7dff720dc1e57babe768324bac6c9977873376e3eef7b9c741d52518efd9b", kill_on_drop: false }` [INFO] [stdout] 0cd7dff720dc1e57babe768324bac6c9977873376e3eef7b9c741d52518efd9b