[INFO] fetching crate git-remote-fetcher 0.1.0... [INFO] checking git-remote-fetcher-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate git-remote-fetcher 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate git-remote-fetcher 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate git-remote-fetcher 0.1.0 [INFO] finished tweaking crates.io crate git-remote-fetcher 0.1.0 [INFO] tweaked toml for crates.io crate git-remote-fetcher 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate git-remote-fetcher 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dec9f20ad400c3978d06472ac7a7ab77416d568651d74b2be5071a336d8cc140 [INFO] running `Command { std: "docker" "start" "-a" "dec9f20ad400c3978d06472ac7a7ab77416d568651d74b2be5071a336d8cc140", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dec9f20ad400c3978d06472ac7a7ab77416d568651d74b2be5071a336d8cc140", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dec9f20ad400c3978d06472ac7a7ab77416d568651d74b2be5071a336d8cc140", kill_on_drop: false }` [INFO] [stdout] dec9f20ad400c3978d06472ac7a7ab77416d568651d74b2be5071a336d8cc140 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0474029338f7903df782e413e23c57487db10b055f6a4568a6441a4cf098d169 [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" "0474029338f7903df782e413e23c57487db10b055f6a4568a6441a4cf098d169", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling libssh2-sys v0.2.16 [INFO] [stderr] Compiling libgit2-sys v0.9.2 [INFO] [stderr] Checking git2 v0.10.2 [INFO] [stderr] Checking git-remote-fetcher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:69:2 [INFO] [stdout] | [INFO] [stdout] 69 | walk_dir(location, &mut fin); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:69:2 [INFO] [stdout] | [INFO] [stdout] 69 | walk_dir(location, &mut fin); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.58s [INFO] running `Command { std: "docker" "inspect" "0474029338f7903df782e413e23c57487db10b055f6a4568a6441a4cf098d169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0474029338f7903df782e413e23c57487db10b055f6a4568a6441a4cf098d169", kill_on_drop: false }` [INFO] [stdout] 0474029338f7903df782e413e23c57487db10b055f6a4568a6441a4cf098d169