[INFO] fetching crate hbsenvsubst 0.0.2... [INFO] checking hbsenvsubst-0.0.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate hbsenvsubst 0.0.2 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate hbsenvsubst 0.0.2 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 hbsenvsubst 0.0.2 [INFO] finished tweaking crates.io crate hbsenvsubst 0.0.2 [INFO] tweaked toml for crates.io crate hbsenvsubst 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate hbsenvsubst 0.0.2 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] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-epoch v0.9.1 [INFO] [stderr] Downloaded memoffset v0.6.1 [INFO] [stderr] Downloaded handlebars v3.5.2 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.2 [INFO] [stderr] Downloaded textwrap v0.12.1 [INFO] [stderr] Downloaded async-attributes v1.1.1 [INFO] [stderr] Downloaded os_str_bytes v2.4.0 [INFO] [stderr] Downloaded quick-error v2.0.0 [INFO] [stderr] Downloaded sysinfo v0.15.9 [INFO] [stderr] Downloaded clap v3.0.0-beta.2 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 732ea7bc79d422dff11d76e6eaabd242785f40ecb49e4c6d7aec2e533cdd1e40 [INFO] running `Command { std: "docker" "start" "-a" "732ea7bc79d422dff11d76e6eaabd242785f40ecb49e4c6d7aec2e533cdd1e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "732ea7bc79d422dff11d76e6eaabd242785f40ecb49e4c6d7aec2e533cdd1e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "732ea7bc79d422dff11d76e6eaabd242785f40ecb49e4c6d7aec2e533cdd1e40", kill_on_drop: false }` [INFO] [stdout] 732ea7bc79d422dff11d76e6eaabd242785f40ecb49e4c6d7aec2e533cdd1e40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ceeba938f215ad13c72a4ac9397c1e7e13543d4df49e710359025f254e2ebd1e [INFO] running `Command { std: "docker" "start" "-a" "ceeba938f215ad13c72a4ac9397c1e7e13543d4df49e710359025f254e2ebd1e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking async-lock v2.3.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking quick-error v2.0.0 [INFO] [stderr] Compiling sysinfo v0.15.9 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking handlebars v3.5.2 [INFO] [stderr] Checking hbsenvsubst v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `num_cpus` is imported redundantly [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ the item `num_cpus` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_cpus` is imported redundantly [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ the item `num_cpus` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.53s [INFO] running `Command { std: "docker" "inspect" "ceeba938f215ad13c72a4ac9397c1e7e13543d4df49e710359025f254e2ebd1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ceeba938f215ad13c72a4ac9397c1e7e13543d4df49e710359025f254e2ebd1e", kill_on_drop: false }` [INFO] [stdout] ceeba938f215ad13c72a4ac9397c1e7e13543d4df49e710359025f254e2ebd1e [INFO] checking hbsenvsubst-0.0.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate hbsenvsubst 0.0.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate hbsenvsubst 0.0.2 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 hbsenvsubst 0.0.2 [INFO] finished tweaking crates.io crate hbsenvsubst 0.0.2 [INFO] tweaked toml for crates.io crate hbsenvsubst 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate hbsenvsubst 0.0.2 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f3e89379d0d16e0aeb75bef07a4293bb6fb8b1732e4ed9b285323cc18a30dfa5 [INFO] running `Command { std: "docker" "start" "-a" "f3e89379d0d16e0aeb75bef07a4293bb6fb8b1732e4ed9b285323cc18a30dfa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3e89379d0d16e0aeb75bef07a4293bb6fb8b1732e4ed9b285323cc18a30dfa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3e89379d0d16e0aeb75bef07a4293bb6fb8b1732e4ed9b285323cc18a30dfa5", kill_on_drop: false }` [INFO] [stdout] f3e89379d0d16e0aeb75bef07a4293bb6fb8b1732e4ed9b285323cc18a30dfa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 855b05c4dda89833cd63830b97e1ab210e6373fc012007d1fce266409a700452 [INFO] running `Command { std: "docker" "start" "-a" "855b05c4dda89833cd63830b97e1ab210e6373fc012007d1fce266409a700452", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.11.3/src/future.rs:469:27 [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err(|_| unreachable!()).unwrap(); [INFO] [stdout] | ^^^^^^^ cannot infer type of the type parameter `F` declared on the method `map_err` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err::(|_| unreachable!()).unwrap(); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] error: could not compile `futures-lite` (lib) due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "855b05c4dda89833cd63830b97e1ab210e6373fc012007d1fce266409a700452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "855b05c4dda89833cd63830b97e1ab210e6373fc012007d1fce266409a700452", kill_on_drop: false }` [INFO] [stdout] 855b05c4dda89833cd63830b97e1ab210e6373fc012007d1fce266409a700452