[INFO] cloning repository https://github.com/zhcHoward/gsync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhcHoward/gsync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzhcHoward%2Fgsync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzhcHoward%2Fgsync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15355179b1e8d4ab5758431149e1bbbba0d51065 [INFO] checking zhcHoward/gsync against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzhcHoward%2Fgsync" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhcHoward/gsync on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zhcHoward/gsync [INFO] finished tweaking git repo https://github.com/zhcHoward/gsync [INFO] tweaked toml for git repo https://github.com/zhcHoward/gsync written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/zhcHoward/gsync already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] d89a11425223baccc6afc4ba0f4b46de9543bf1e013913622dde17d493618cfb [INFO] running `Command { std: "docker" "start" "-a" "d89a11425223baccc6afc4ba0f4b46de9543bf1e013913622dde17d493618cfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d89a11425223baccc6afc4ba0f4b46de9543bf1e013913622dde17d493618cfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d89a11425223baccc6afc4ba0f4b46de9543bf1e013913622dde17d493618cfb", kill_on_drop: false }` [INFO] [stdout] d89a11425223baccc6afc4ba0f4b46de9543bf1e013913622dde17d493618cfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 1fffa89f98117a121a123ade52a31b833a15eded728ac1b0025ab14b9dbf12e0 [INFO] running `Command { std: "docker" "start" "-a" "1fffa89f98117a121a123ade52a31b833a15eded728ac1b0025ab14b9dbf12e0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking rpassword v5.0.0 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libssh2-sys v0.2.19 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.46 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking ssh2 v0.8.2 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Checking structopt v0.3.20 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking serde-value v0.6.0 [INFO] [stderr] Checking serde_yaml v0.8.14 [INFO] [stderr] Checking log4rs v0.13.0 [INFO] [stderr] Checking gsync v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `io` [INFO] [stdout] --> src/error.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn io(error: io::Error) -> Self { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `io` [INFO] [stdout] --> src/error.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn io(error: io::Error) -> Self { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "1fffa89f98117a121a123ade52a31b833a15eded728ac1b0025ab14b9dbf12e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fffa89f98117a121a123ade52a31b833a15eded728ac1b0025ab14b9dbf12e0", kill_on_drop: false }` [INFO] [stdout] 1fffa89f98117a121a123ade52a31b833a15eded728ac1b0025ab14b9dbf12e0