[INFO] updating cached repository https://github.com/xenoperl/which-exe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] df7894f07297f0fd4944318856e361516c682e64 [INFO] checking xenoperl/which-exe against try#0ab79c4b48ad19260fa46623f452c1b403a360e8 for pr-74315 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxenoperl%2Fwhich-exe" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xenoperl/which-exe on toolchain 0ab79c4b48ad19260fa46623f452c1b403a360e8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xenoperl/which-exe [INFO] finished tweaking git repo https://github.com/xenoperl/which-exe [INFO] tweaked toml for git repo https://github.com/xenoperl/which-exe written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/xenoperl/which-exe already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e5edcac86e46e9cfd8d898106a521b6b1e72b44065db72be7072d3674b49665 [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" "3e5edcac86e46e9cfd8d898106a521b6b1e72b44065db72be7072d3674b49665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e5edcac86e46e9cfd8d898106a521b6b1e72b44065db72be7072d3674b49665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e5edcac86e46e9cfd8d898106a521b6b1e72b44065db72be7072d3674b49665", kill_on_drop: false }` [INFO] [stdout] 3e5edcac86e46e9cfd8d898106a521b6b1e72b44065db72be7072d3674b49665 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "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] 41ca17cb86b6ab74ccc1a041c5c5d9d97a8c1f3eb690c6b85a9ac7b19d965bfb [INFO] running `Command { std: "docker" "start" "-a" "41ca17cb86b6ab74ccc1a041c5c5d9d97a8c1f3eb690c6b85a9ac7b19d965bfb", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking predicates v1.0.2 [INFO] [stderr] Checking which v3.1.0 [INFO] [stderr] Checking app-which v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking assert_cmd v0.12.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.70s [INFO] running `Command { std: "docker" "inspect" "41ca17cb86b6ab74ccc1a041c5c5d9d97a8c1f3eb690c6b85a9ac7b19d965bfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41ca17cb86b6ab74ccc1a041c5c5d9d97a8c1f3eb690c6b85a9ac7b19d965bfb", kill_on_drop: false }` [INFO] [stdout] 41ca17cb86b6ab74ccc1a041c5c5d9d97a8c1f3eb690c6b85a9ac7b19d965bfb