[INFO] fetching crate nereond 0.3.0... [INFO] checking nereond-0.3.0 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate nereond 0.3.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate nereond 0.3.0 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate nereond 0.3.0 [INFO] finished tweaking crates.io crate nereond 0.3.0 [INFO] tweaked toml for crates.io crate nereond 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 248e41835f11e2d059261049d1b076e7eddfc853ef7ddda3608a66c39ec273c1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "248e41835f11e2d059261049d1b076e7eddfc853ef7ddda3608a66c39ec273c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "248e41835f11e2d059261049d1b076e7eddfc853ef7ddda3608a66c39ec273c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "248e41835f11e2d059261049d1b076e7eddfc853ef7ddda3608a66c39ec273c1", kill_on_drop: false }` [INFO] [stdout] 248e41835f11e2d059261049d1b076e7eddfc853ef7ddda3608a66c39ec273c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b8a19356351eeaf60cee0e48e8cbaa02d6058e3105bb6b1f8b60e0baeb585ce [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6b8a19356351eeaf60cee0e48e8cbaa02d6058e3105bb6b1f8b60e0baeb585ce", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking stderrlog v0.4.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling nereon_derive v0.4.3 [INFO] [stderr] Checking nereon v0.4.4 [INFO] [stderr] Checking nereond v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/file.rs:86:32 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn parse_fileset(src: &mut io::Read) -> Result)>, String> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/distro.rs:40:27 [INFO] [stdout] | [INFO] [stdout] 40 | fn get_installer() -> Box bool> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/file.rs:86:32 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn parse_fileset(src: &mut io::Read) -> Result)>, String> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/distro.rs:40:27 [INFO] [stdout] | [INFO] [stdout] 40 | fn get_installer() -> Box bool> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.13s [INFO] running `Command { std: "docker" "inspect" "6b8a19356351eeaf60cee0e48e8cbaa02d6058e3105bb6b1f8b60e0baeb585ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b8a19356351eeaf60cee0e48e8cbaa02d6058e3105bb6b1f8b60e0baeb585ce", kill_on_drop: false }` [INFO] [stdout] 6b8a19356351eeaf60cee0e48e8cbaa02d6058e3105bb6b1f8b60e0baeb585ce