[INFO] fetching crate watchdo 0.1.2... [INFO] checking watchdo-0.1.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate watchdo 0.1.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate watchdo 0.1.2 [INFO] finished tweaking crates.io crate watchdo 0.1.2 [INFO] tweaked toml for crates.io crate watchdo 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate watchdo 0.1.2 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate watchdo 0.1.2 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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 term_size v0.3.1 [INFO] [stderr] Downloaded structopt-derive v0.3.2 [INFO] [stderr] Downloaded fragile v0.3.0 [INFO] [stderr] Downloaded inotify v0.7.0 [INFO] [stderr] Downloaded structopt v0.3.2 [INFO] [stderr] Downloaded mockall_derive v0.5.1 [INFO] [stderr] Downloaded subprocess v0.2.3 [INFO] [stderr] Downloaded mockall v0.5.1 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f666dd135c8827ac4ba34261d1d4c2e1d28ffc776c14766de9b6d1cb6d8bfb7b [INFO] running `Command { std: "docker" "start" "-a" "f666dd135c8827ac4ba34261d1d4c2e1d28ffc776c14766de9b6d1cb6d8bfb7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f666dd135c8827ac4ba34261d1d4c2e1d28ffc776c14766de9b6d1cb6d8bfb7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f666dd135c8827ac4ba34261d1d4c2e1d28ffc776c14766de9b6d1cb6d8bfb7b", kill_on_drop: false }` [INFO] [stdout] f666dd135c8827ac4ba34261d1d4c2e1d28ffc776c14766de9b6d1cb6d8bfb7b [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0026e536e1a35c6ea57a94ba9d96d566cca1b653f6ef15b68e84edc1ccad2dba [INFO] running `Command { std: "docker" "start" "-a" "0026e536e1a35c6ea57a94ba9d96d566cca1b653f6ef15b68e84edc1ccad2dba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rgb v0.8.14 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking normalize-line-endings v0.2.2 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Checking fragile v0.3.0 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking filetime v0.2.7 [INFO] [stderr] Checking subprocess v0.2.3 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Checking inotify v0.7.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking predicates v1.0.1 [INFO] [stderr] Checking ignore v0.4.10 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling structopt-derive v0.3.2 [INFO] [stderr] Compiling mockall_derive v0.5.1 [INFO] [stderr] Checking structopt v0.3.2 [INFO] [stderr] Checking watchdo v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking mockall v0.5.1 [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/executor.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | #[cfg_attr(test, mockall::automock)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `strict` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `mockall::automock` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `mockall::automock` may come from an old version of the `mockall_derive` crate, try updating your dependency with `cargo update -p mockall_derive` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `mockall::automock` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/executor.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg_attr(test, mockall::automock(type Child=MockChild;))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `strict` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `mockall::automock` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `mockall::automock` may come from an old version of the `mockall_derive` crate, try updating your dependency with `cargo update -p mockall_derive` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `mockall::automock` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/executor.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | #[cfg_attr(test, mockall::automock)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 6 | #[cfg_attr(test, let _ = mockall::automock)] [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/executor.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg_attr(test, mockall::automock(type Child=MockChild;))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg_attr(test, let _ = mockall::automock(type Child=MockChild;))] [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.48s [INFO] running `Command { std: "docker" "inspect" "0026e536e1a35c6ea57a94ba9d96d566cca1b653f6ef15b68e84edc1ccad2dba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0026e536e1a35c6ea57a94ba9d96d566cca1b653f6ef15b68e84edc1ccad2dba", kill_on_drop: false }` [INFO] [stdout] 0026e536e1a35c6ea57a94ba9d96d566cca1b653f6ef15b68e84edc1ccad2dba