[INFO] fetching crate mash 1.0.1... [INFO] checking mash-1.0.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate mash 1.0.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate mash 1.0.1 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 crates.io crate mash 1.0.1 [INFO] finished tweaking crates.io crate mash 1.0.1 [INFO] tweaked toml for crates.io crate mash 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate mash 1.0.1 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 tobj v2.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 04e277a87d3921d76d81c08eb8654d942cb8962edd7fc989193f4663ddd41c91 [INFO] running `Command { std: "docker" "start" "-a" "04e277a87d3921d76d81c08eb8654d942cb8962edd7fc989193f4663ddd41c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04e277a87d3921d76d81c08eb8654d942cb8962edd7fc989193f4663ddd41c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04e277a87d3921d76d81c08eb8654d942cb8962edd7fc989193f4663ddd41c91", kill_on_drop: false }` [INFO] [stdout] 04e277a87d3921d76d81c08eb8654d942cb8962edd7fc989193f4663ddd41c91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4b72d07b86fdfee7152f5be23bea152d5e0df98f343c289b4817e66f3a00a893 [INFO] running `Command { std: "docker" "start" "-a" "4b72d07b86fdfee7152f5be23bea152d5e0df98f343c289b4817e66f3a00a893", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking tobj v2.0.3 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking mash v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/index.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tobj` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tobj; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | extern crate tobj; [INFO] [stdout] | ------------------ the item `tobj` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/index.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tobj` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tobj; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | extern crate tobj; [INFO] [stdout] | ------------------ the item `tobj` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Model` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:226:10 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Model` is already imported here [INFO] [stdout] 226 | use {Model, Vector}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vector` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Vector` is already imported here [INFO] [stdout] 226 | use {Model, Vector}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Path` is already imported here [INFO] [stdout] 226 | use {Model, Vector}; [INFO] [stdout] 227 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vertex_count` and `index_count` are never read [INFO] [stdout] --> src/model.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 56 | struct TriangularMesh { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 57 | pub vertex_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 58 | pub index_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TriangularMesh` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vertex_count` and `index_count` are never read [INFO] [stdout] --> src/model.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 56 | struct TriangularMesh { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 57 | pub vertex_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 58 | pub index_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TriangularMesh` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `Command { std: "docker" "inspect" "4b72d07b86fdfee7152f5be23bea152d5e0df98f343c289b4817e66f3a00a893", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b72d07b86fdfee7152f5be23bea152d5e0df98f343c289b4817e66f3a00a893", kill_on_drop: false }` [INFO] [stdout] 4b72d07b86fdfee7152f5be23bea152d5e0df98f343c289b4817e66f3a00a893 [INFO] checking mash-1.0.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate mash 1.0.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate mash 1.0.1 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 crates.io crate mash 1.0.1 [INFO] finished tweaking crates.io crate mash 1.0.1 [INFO] tweaked toml for crates.io crate mash 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate mash 1.0.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9f555f4a31e13f607ee4ed84050649c9340bb22cdad1a1d1d928f502d19b447b [INFO] running `Command { std: "docker" "start" "-a" "9f555f4a31e13f607ee4ed84050649c9340bb22cdad1a1d1d928f502d19b447b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f555f4a31e13f607ee4ed84050649c9340bb22cdad1a1d1d928f502d19b447b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f555f4a31e13f607ee4ed84050649c9340bb22cdad1a1d1d928f502d19b447b", kill_on_drop: false }` [INFO] [stdout] 9f555f4a31e13f607ee4ed84050649c9340bb22cdad1a1d1d928f502d19b447b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 14297fc821ad6003fb8db078ad44cf1efe32d3cfb4a056b6e9f39ecc8ee85663 [INFO] running `Command { std: "docker" "start" "-a" "14297fc821ad6003fb8db078ad44cf1efe32d3cfb4a056b6e9f39ecc8ee85663", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking tobj v2.0.3 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.4.3/src/inflate/core.rs:1060:9 [INFO] [stdout] | [INFO] [stdout] 1060 | / match state { [INFO] [stdout] 1061 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1062 | | l.bit_buf = 0; [INFO] [stdout] 1063 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1592 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1593 | | }; [INFO] [stdout] | |_________^ cannot infer type [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 `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "14297fc821ad6003fb8db078ad44cf1efe32d3cfb4a056b6e9f39ecc8ee85663", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14297fc821ad6003fb8db078ad44cf1efe32d3cfb4a056b6e9f39ecc8ee85663", kill_on_drop: false }` [INFO] [stdout] 14297fc821ad6003fb8db078ad44cf1efe32d3cfb4a056b6e9f39ecc8ee85663