[INFO] cloning repository https://github.com/mathieuhardy/cerebro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathieuhardy/cerebro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathieuhardy%2Fcerebro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathieuhardy%2Fcerebro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 022c465fbaa9dd8a6e3bb0c3b27a0fe2e7ff5997 [INFO] checking mathieuhardy/cerebro against master#dfdbe30004a095ad63951c4cd6e10a9a971a7399 for pr-120932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathieuhardy%2Fcerebro" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mathieuhardy/cerebro on toolchain dfdbe30004a095ad63951c4cd6e10a9a971a7399 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfdbe30004a095ad63951c4cd6e10a9a971a7399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mathieuhardy/cerebro [INFO] finished tweaking git repo https://github.com/mathieuhardy/cerebro [INFO] tweaked toml for git repo https://github.com/mathieuhardy/cerebro written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mathieuhardy/cerebro 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" "+dfdbe30004a095ad63951c4cd6e10a9a971a7399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking mathieuhardy/cerebro against master#ba824a2e25948a86596ccf7594afe548020e86e6 for pr-120932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathieuhardy%2Fcerebro" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mathieuhardy/cerebro on toolchain ba824a2e25948a86596ccf7594afe548020e86e6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba824a2e25948a86596ccf7594afe548020e86e6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mathieuhardy/cerebro [INFO] finished tweaking git repo https://github.com/mathieuhardy/cerebro [INFO] tweaked toml for git repo https://github.com/mathieuhardy/cerebro written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mathieuhardy/cerebro 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" "+ba824a2e25948a86596ccf7594afe548020e86e6" "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] Updating git repository `https://github.com/zargony/fuse-rs` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking mathieuhardy/cerebro against master#ba824a2e25948a86596ccf7594afe548020e86e6 for pr-120932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathieuhardy%2Fcerebro" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mathieuhardy/cerebro on toolchain ba824a2e25948a86596ccf7594afe548020e86e6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba824a2e25948a86596ccf7594afe548020e86e6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mathieuhardy/cerebro [INFO] finished tweaking git repo https://github.com/mathieuhardy/cerebro [INFO] tweaked toml for git repo https://github.com/mathieuhardy/cerebro written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mathieuhardy/cerebro 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" "+ba824a2e25948a86596ccf7594afe548020e86e6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.2.9 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded traitobject v0.1.0 [INFO] [stderr] Downloaded tap v1.0.1 [INFO] [stderr] Downloaded slab v0.4.4 [INFO] [stderr] Downloaded quick-error v1.2.3 [INFO] [stderr] Downloaded log-mdc v0.1.0 [INFO] [stderr] Downloaded instant v0.1.10 [INFO] [stderr] Downloaded unsafe-any v0.4.2 [INFO] [stderr] Downloaded shellwords v1.1.0 [INFO] [stderr] Downloaded thread-id v3.3.0 [INFO] [stderr] Downloaded serde-value v0.7.0 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded funty v1.1.0 [INFO] [stderr] Downloaded memchr v2.3.4 [INFO] [stderr] Downloaded yaml-rust v0.4.5 [INFO] [stderr] Downloaded serde v1.0.123 [INFO] [stderr] Downloaded regex v1.4.6 [INFO] [stderr] Downloaded lexical-core v0.7.6 [INFO] [stderr] Downloaded libc v0.2.98 [INFO] [stderr] Downloaded notify v4.0.17 [INFO] [stderr] Downloaded serde_json v1.0.62 [INFO] [stderr] Downloaded syn v1.0.67 [INFO] [stderr] Downloaded quote v1.0.8 [INFO] [stderr] Downloaded log4rs v1.0.0 [INFO] [stderr] Downloaded serde_derive v1.0.123 [INFO] [stderr] Downloaded chrono v0.4.19 [INFO] [stderr] Downloaded systemstat v0.1.8 [INFO] [stderr] Downloaded env_logger v0.7.1 [INFO] [stderr] Downloaded anyhow v1.0.42 [INFO] [stderr] Downloaded arc-swap v0.4.8 [INFO] [stderr] Downloaded derivative v2.2.0 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded sensors v0.2.1 [INFO] [stderr] Downloaded smallvec v1.6.1 [INFO] [stderr] Downloaded parking_lot v0.11.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded bitvec v0.19.5 [INFO] [stderr] Downloaded nom v6.2.1 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded serde_yaml v0.8.17 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded net2 v0.2.37 [INFO] [stderr] Downloaded filetime v0.2.14 [INFO] [stderr] Downloaded parking_lot_core v0.8.3 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded miow v0.2.2 [INFO] [stderr] Downloaded redox_users v0.4.0 [INFO] [stderr] Downloaded dirs-sys v0.3.6 [INFO] [stderr] Downloaded dirs v3.0.2 [INFO] [stderr] Downloaded humantime v1.3.0 [INFO] [stderr] Downloaded termcolor v1.1.2 [INFO] [stderr] Downloaded lock_api v0.4.4 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded pkg-config v0.3.19 [INFO] [stderr] Downloaded thread-scoped v1.0.2 [INFO] [stderr] Downloaded ordered-float v2.7.0 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded linked-hash-map v0.5.4 [INFO] [stderr] Downloaded wyz v0.2.0 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded inotify v0.7.1 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded inotify-sys v0.1.5 [INFO] [stderr] Downloaded thiserror-impl v1.0.26 [INFO] [stderr] Downloaded thiserror v1.0.26 [INFO] [stderr] Downloaded bytesize v1.0.1 [INFO] [stderr] Downloaded libsensors-sys v0.2.0 [INFO] [stderr] Downloaded radium v0.5.3 [INFO] [stderr] Downloaded typemap v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ba824a2e25948a86596ccf7594afe548020e86e6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81fd73492926fc324305e7d0218f000806b2b0750c1dc9c76631da6b0134a272 [INFO] running `Command { std: "docker" "start" "-a" "81fd73492926fc324305e7d0218f000806b2b0750c1dc9c76631da6b0134a272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81fd73492926fc324305e7d0218f000806b2b0750c1dc9c76631da6b0134a272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81fd73492926fc324305e7d0218f000806b2b0750c1dc9c76631da6b0134a272", kill_on_drop: false }` [INFO] [stdout] 81fd73492926fc324305e7d0218f000806b2b0750c1dc9c76631da6b0134a272 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ba824a2e25948a86596ccf7594afe548020e86e6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 110fcb57fa325a9210238cda610d2edb67fca04167dda37587a309153f3c71a0 [INFO] running `Command { std: "docker" "start" "-a" "110fcb57fa325a9210238cda610d2edb67fca04167dda37587a309153f3c71a0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling fuse-sys v0.4.0-dev (https://github.com/zargony/fuse-rs#39fde4a5) [INFO] [stderr] Compiling libsensors-sys v0.2.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking fuse-abi v0.4.0-dev (https://github.com/zargony/fuse-rs#39fde4a5) [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking bytesize v1.0.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking sensors v0.2.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking ordered-float v2.7.0 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking shellwords v1.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking systemstat v0.1.8 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking fuse v0.4.0-dev (https://github.com/zargony/fuse-rs#39fde4a5) [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking log4rs v1.0.0 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking cerebro v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `inode_logical_averrage` and `inode_logical_averrage_usage` are never read [INFO] [stdout] --> src/modules/cpu.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 90 | struct CpuBackend { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 98 | pub inode_logical_averrage: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 99 | pub inode_logical_averrage_usage: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_running` is never used [INFO] [stdout] --> src/modules/module.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Module: Send { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 27 | fn is_running(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `inode_logical_averrage` and `inode_logical_averrage_usage` are never read [INFO] [stdout] --> src/modules/cpu.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 90 | struct CpuBackend { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 98 | pub inode_logical_averrage: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 99 | pub inode_logical_averrage_usage: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_running` is never used [INFO] [stdout] --> src/modules/module.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Module: Send { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 27 | fn is_running(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.2.1, traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "110fcb57fa325a9210238cda610d2edb67fca04167dda37587a309153f3c71a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "110fcb57fa325a9210238cda610d2edb67fca04167dda37587a309153f3c71a0", kill_on_drop: false }` [INFO] [stdout] 110fcb57fa325a9210238cda610d2edb67fca04167dda37587a309153f3c71a0