[INFO] fetching crate rocketfetch 0.7.4...
[INFO] checking rocketfetch-0.7.4 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate rocketfetch 0.7.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rocketfetch 0.7.4 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 rocketfetch 0.7.4
[INFO] finished tweaking crates.io crate rocketfetch 0.7.4
[INFO] tweaked toml for crates.io crate rocketfetch 0.7.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate rocketfetch 0.7.4 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 sqlite v0.27.3
[INFO] [stderr]   Downloaded rpm-pkg-count v0.2.1
[INFO] [stderr]   Downloaded sqlite3-sys v0.14.0
[INFO] [stderr]   Downloaded user-error v1.2.8
[INFO] [stderr]   Downloaded wmi v0.12.2
[INFO] [stderr]   Downloaded cocoa v0.20.2
[INFO] [stderr]   Downloaded neli v0.5.3
[INFO] [stderr]   Downloaded any_terminal_size v0.1.21
[INFO] [stderr]   Downloaded if-addrs v0.6.7
[INFO] [stderr]   Downloaded metal v0.18.0
[INFO] [stderr]   Downloaded if-addrs-sys v0.3.2
[INFO] [stderr]   Downloaded os-release v0.1.0
[INFO] [stderr]   Downloaded pciid-parser v0.6.2
[INFO] [stderr]   Downloaded local-ip-address v0.4.9
[INFO] [stderr]   Downloaded secfmt v0.1.1
[INFO] [stderr]   Downloaded sqlite3-src v0.4.0
[INFO] [stderr]   Downloaded libmacchina v7.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ccb7ce5d0200f5350970f6409f909a5e150f6ecae54bf98b929bdec7ed2bd8d7
[INFO] running `Command { std: "docker" "start" "-a" "ccb7ce5d0200f5350970f6409f909a5e150f6ecae54bf98b929bdec7ed2bd8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccb7ce5d0200f5350970f6409f909a5e150f6ecae54bf98b929bdec7ed2bd8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb7ce5d0200f5350970f6409f909a5e150f6ecae54bf98b929bdec7ed2bd8d7", kill_on_drop: false }`
[INFO] [stdout] ccb7ce5d0200f5350970f6409f909a5e150f6ecae54bf98b929bdec7ed2bd8d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] edad3e3c0fd9f2c269681d67fbbc4696de1478877f9bd7d9e1c08df593488ff5
[INFO] running `Command { std: "docker" "start" "-a" "edad3e3c0fd9f2c269681d67fbbc4696de1478877f9bd7d9e1c08df593488ff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling rpm-pkg-count v0.2.1
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking aho-corasick v1.0.4
[INFO] [stderr]    Compiling libmacchina v7.1.0
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling any_terminal_size v0.1.21
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking winnow v0.5.15
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking os-release v0.1.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking smawk v0.3.1
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking secfmt v0.1.1
[INFO] [stderr]     Checking user-error v1.2.8
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking if-addrs v0.6.7
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking regex-automata v0.3.7
[INFO] [stderr]    Compiling sqlite3-src v0.4.0
[INFO] [stderr]     Checking sqlite3-sys v0.14.0
[INFO] [stderr]     Checking sqlite v0.27.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking toml_edit v0.19.14
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking regex v1.9.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking toml v0.7.6
[INFO] [stderr]     Checking thiserror v1.0.47
[INFO] [stderr]     Checking sysctl v0.4.6
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking pciid-parser v0.6.2
[INFO] [stderr]     Checking rocketfetch v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "edad3e3c0fd9f2c269681d67fbbc4696de1478877f9bd7d9e1c08df593488ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edad3e3c0fd9f2c269681d67fbbc4696de1478877f9bd7d9e1c08df593488ff5", kill_on_drop: false }`
[INFO] [stdout] edad3e3c0fd9f2c269681d67fbbc4696de1478877f9bd7d9e1c08df593488ff5
[INFO] checking rocketfetch-0.7.4 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate rocketfetch 0.7.4 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate rocketfetch 0.7.4 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 rocketfetch 0.7.4
[INFO] finished tweaking crates.io crate rocketfetch 0.7.4
[INFO] tweaked toml for crates.io crate rocketfetch 0.7.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate rocketfetch 0.7.4 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1c5e2d3d3a1585a6674106db070f29adee41d2bc629aa8982d93a1f25d1f5c3a
[INFO] running `Command { std: "docker" "start" "-a" "1c5e2d3d3a1585a6674106db070f29adee41d2bc629aa8982d93a1f25d1f5c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c5e2d3d3a1585a6674106db070f29adee41d2bc629aa8982d93a1f25d1f5c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5e2d3d3a1585a6674106db070f29adee41d2bc629aa8982d93a1f25d1f5c3a", kill_on_drop: false }`
[INFO] [stdout] 1c5e2d3d3a1585a6674106db070f29adee41d2bc629aa8982d93a1f25d1f5c3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cc18ad164f61550c57bbf98bc1fee704ff140eb7f24d66698e55cd687c2d5220
[INFO] running `Command { std: "docker" "start" "-a" "cc18ad164f61550c57bbf98bc1fee704ff140eb7f24d66698e55cd687c2d5220", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling rpm-pkg-count v0.2.1
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking aho-corasick v1.0.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling libmacchina v7.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking winnow v0.5.15
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling any_terminal_size v0.1.21
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking os-release v0.1.0
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking smawk v0.3.1
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking secfmt v0.1.1
[INFO] [stderr]     Checking user-error v1.2.8
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking if-addrs v0.6.7
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking regex-automata v0.3.7
[INFO] [stderr]    Compiling sqlite3-src v0.4.0
[INFO] [stderr]     Checking sqlite3-sys v0.14.0
[INFO] [stderr]     Checking sqlite v0.27.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking toml_edit v0.19.14
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking regex v1.9.4
[INFO] [stderr]     Checking toml v0.7.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking thiserror v1.0.47
[INFO] [stderr]     Checking sysctl v0.4.6
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking pciid-parser v0.6.2
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libmacchina-7.1.0/src/linux/mod.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 | /                         return Err(ReadoutError::Other(format!(
[INFO] [stdout] 76 | |                             "Could not parse the value '{percentage_text}' into a digit: {e:?}"
[INFO] [stdout] 77 | |                         )))
[INFO] [stdout]    | |___________________________^ cannot satisfy `_ -> _`
[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 E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libmacchina` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cc18ad164f61550c57bbf98bc1fee704ff140eb7f24d66698e55cd687c2d5220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc18ad164f61550c57bbf98bc1fee704ff140eb7f24d66698e55cd687c2d5220", kill_on_drop: false }`
[INFO] [stdout] cc18ad164f61550c57bbf98bc1fee704ff140eb7f24d66698e55cd687c2d5220