[INFO] fetching crate backtrace 0.3.69... [INFO] checking backtrace-0.3.69 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate backtrace 0.3.69 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate backtrace 0.3.69 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 backtrace 0.3.69 [INFO] removed 0 missing examples [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate backtrace 0.3.69 [INFO] tweaked toml for crates.io crate backtrace 0.3.69 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate backtrace 0.3.69 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 cpp_demangle v0.4.3 [INFO] [stderr] Downloaded rustc-serialize v0.3.24 [INFO] [stderr] Downloaded object v0.32.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 48cc36238fd8cbf5c25006403217376a2a8a080c741847260619a7dd6bbf45c4 [INFO] running `Command { std: "docker" "start" "-a" "48cc36238fd8cbf5c25006403217376a2a8a080c741847260619a7dd6bbf45c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48cc36238fd8cbf5c25006403217376a2a8a080c741847260619a7dd6bbf45c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48cc36238fd8cbf5c25006403217376a2a8a080c741847260619a7dd6bbf45c4", kill_on_drop: false }` [INFO] [stdout] 48cc36238fd8cbf5c25006403217376a2a8a080c741847260619a7dd6bbf45c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2d7e51d7e5fbe7a7cae6a72705a1ff6f4f5fd9a85964666839456d51413b34f3 [INFO] running `Command { std: "docker" "start" "-a" "2d7e51d7e5fbe7a7cae6a72705a1ff6f4f5fd9a85964666839456d51413b34f3", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking object v0.32.0 [INFO] [stderr] Compiling backtrace v0.3.69 (/opt/rustwide/workdir) [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stdout] warning: field `addr` is never read [INFO] [stdout] --> src/symbolize/gimli.rs:457:14 [INFO] [stdout] | [INFO] [stdout] 457 | Symtab { addr: *mut c_void, name: &'a [u8] }, [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `addr` is never read [INFO] [stdout] --> src/symbolize/gimli.rs:457:14 [INFO] [stdout] | [INFO] [stdout] 457 | Symtab { addr: *mut c_void, name: &'a [u8] }, [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/current-exe-mismatch.rs:37:16 [INFO] [stdout] | [INFO] [stdout] 37 | IgnoreTest(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 37 | IgnoreTest(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.69s [INFO] running `Command { std: "docker" "inspect" "2d7e51d7e5fbe7a7cae6a72705a1ff6f4f5fd9a85964666839456d51413b34f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d7e51d7e5fbe7a7cae6a72705a1ff6f4f5fd9a85964666839456d51413b34f3", kill_on_drop: false }` [INFO] [stdout] 2d7e51d7e5fbe7a7cae6a72705a1ff6f4f5fd9a85964666839456d51413b34f3 [INFO] checking backtrace-0.3.69 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate backtrace 0.3.69 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate backtrace 0.3.69 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 backtrace 0.3.69 [INFO] removed 0 missing examples [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate backtrace 0.3.69 [INFO] tweaked toml for crates.io crate backtrace 0.3.69 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate backtrace 0.3.69 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d9c88d91bbae619d9357ac2fccb6f10e3fd71c0b0f85c75320879ebf013d6ccc [INFO] running `Command { std: "docker" "start" "-a" "d9c88d91bbae619d9357ac2fccb6f10e3fd71c0b0f85c75320879ebf013d6ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9c88d91bbae619d9357ac2fccb6f10e3fd71c0b0f85c75320879ebf013d6ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9c88d91bbae619d9357ac2fccb6f10e3fd71c0b0f85c75320879ebf013d6ccc", kill_on_drop: false }` [INFO] [stdout] d9c88d91bbae619d9357ac2fccb6f10e3fd71c0b0f85c75320879ebf013d6ccc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 05594fdb5d92bc3b5230c5f64434a53a107a02b4f1c1db6c1eb8d8a5cfdb84d2 [INFO] running `Command { std: "docker" "start" "-a" "05594fdb5d92bc3b5230c5f64434a53a107a02b4f1c1db6c1eb8d8a5cfdb84d2", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.1/src/inflate/core.rs:1154:9 [INFO] [stdout] | [INFO] [stdout] 1154 | / match state { [INFO] [stdout] 1155 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1156 | | l.bit_buf = 0; [INFO] [stdout] 1157 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1699 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1700 | | }; [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" "05594fdb5d92bc3b5230c5f64434a53a107a02b4f1c1db6c1eb8d8a5cfdb84d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05594fdb5d92bc3b5230c5f64434a53a107a02b4f1c1db6c1eb8d8a5cfdb84d2", kill_on_drop: false }` [INFO] [stdout] 05594fdb5d92bc3b5230c5f64434a53a107a02b4f1c1db6c1eb8d8a5cfdb84d2