[INFO] fetching crate fert-calc 0.1.0... [INFO] checking fert-calc-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate fert-calc 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate fert-calc 0.1.0 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 fert-calc 0.1.0 [INFO] finished tweaking crates.io crate fert-calc 0.1.0 [INFO] tweaked toml for crates.io crate fert-calc 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate fert-calc 0.1.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_derive v3.1.18 [INFO] [stderr] Downloaded clap_lex v0.2.0 [INFO] [stderr] Downloaded indexmap v1.8.1 [INFO] [stderr] Downloaded os_str_bytes v6.0.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.8 [INFO] [stderr] Downloaded crossbeam-channel v0.5.4 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.8 [INFO] [stderr] Downloaded clap v3.1.18 [INFO] [stderr] Downloaded once_cell v1.11.0 [INFO] [stderr] Downloaded syn v1.0.95 [INFO] [stderr] Downloaded length v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7df19b53ede69bdd82ec94b89ca4ddfd24f9549b8f880c8fffa97f125ced52d3 [INFO] running `Command { std: "docker" "start" "-a" "7df19b53ede69bdd82ec94b89ca4ddfd24f9549b8f880c8fffa97f125ced52d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7df19b53ede69bdd82ec94b89ca4ddfd24f9549b8f880c8fffa97f125ced52d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7df19b53ede69bdd82ec94b89ca4ddfd24f9549b8f880c8fffa97f125ced52d3", kill_on_drop: false }` [INFO] [stdout] 7df19b53ede69bdd82ec94b89ca4ddfd24f9549b8f880c8fffa97f125ced52d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 079f7ab7802309ec4f880da36a7adb5f76fe3859f82f852be4a0f3b091443ccd [INFO] running `Command { std: "docker" "start" "-a" "079f7ab7802309ec4f880da36a7adb5f76fe3859f82f852be4a0f3b091443ccd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking signal-hook v0.3.14 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking once_cell v1.11.0 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking os_str_bytes v6.0.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking ieee754 v0.2.6 [INFO] [stderr] Checking zeroize v1.5.5 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking dialoguer v0.10.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking length v0.2.0 [INFO] [stderr] Checking dyn-clone v1.0.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking accurate v0.3.1 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking fert-calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Compound` is imported redundantly [INFO] [stdout] --> src/concentration.rs:300:31 [INFO] [stdout] | [INFO] [stdout] 299 | use super::*; [INFO] [stdout] | -------- the item `Compound` is already imported here [INFO] [stdout] 300 | use crate::{assert_delta_eq, compound::Compound, test_utils::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_from_toml` is never used [INFO] [stdout] --> src/concentration.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 123 | pub trait DiluteMethod { [INFO] [stdout] | ------------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 129 | fn new_from_toml(toml: &str) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^ [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: associated function `new_from_toml` is never used [INFO] [stdout] --> src/concentration.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 123 | pub trait DiluteMethod { [INFO] [stdout] | ------------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 129 | fn new_from_toml(toml: &str) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.57s [INFO] running `Command { std: "docker" "inspect" "079f7ab7802309ec4f880da36a7adb5f76fe3859f82f852be4a0f3b091443ccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "079f7ab7802309ec4f880da36a7adb5f76fe3859f82f852be4a0f3b091443ccd", kill_on_drop: false }` [INFO] [stdout] 079f7ab7802309ec4f880da36a7adb5f76fe3859f82f852be4a0f3b091443ccd [INFO] checking fert-calc-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate fert-calc 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate fert-calc 0.1.0 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 fert-calc 0.1.0 [INFO] finished tweaking crates.io crate fert-calc 0.1.0 [INFO] tweaked toml for crates.io crate fert-calc 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate fert-calc 0.1.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e7f06ad4203bcd57003da708a649339d6555aa324907f157576f8a0a62fa9ae8 [INFO] running `Command { std: "docker" "start" "-a" "e7f06ad4203bcd57003da708a649339d6555aa324907f157576f8a0a62fa9ae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7f06ad4203bcd57003da708a649339d6555aa324907f157576f8a0a62fa9ae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7f06ad4203bcd57003da708a649339d6555aa324907f157576f8a0a62fa9ae8", kill_on_drop: false }` [INFO] [stdout] e7f06ad4203bcd57003da708a649339d6555aa324907f157576f8a0a62fa9ae8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3cdcccc235c6921687c89c967a292fc93f29398cf7e6025474f0688d42677828 [INFO] running `Command { std: "docker" "start" "-a" "3cdcccc235c6921687c89c967a292fc93f29398cf7e6025474f0688d42677828", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.0/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking smallvec v1.8.0 [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 `signal-hook-registry` (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/crossbeam-utils-0.8.8/src/sync/parker.rs:366:25 [INFO] [stdout] | [INFO] [stdout] 366 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 367 | | NOTIFIED | PARKED => return, [INFO] [stdout] 368 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 369 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.6/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [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 `crossbeam-utils` (lib) due to 2 previous errors [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 `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "3cdcccc235c6921687c89c967a292fc93f29398cf7e6025474f0688d42677828", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cdcccc235c6921687c89c967a292fc93f29398cf7e6025474f0688d42677828", kill_on_drop: false }` [INFO] [stdout] 3cdcccc235c6921687c89c967a292fc93f29398cf7e6025474f0688d42677828