[INFO] fetching crate quickskeleton 0.4.7... [INFO] checking quickskeleton-0.4.7 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] extracting crate quickskeleton 0.4.7 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate quickskeleton 0.4.7 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate quickskeleton 0.4.7 [INFO] finished tweaking crates.io crate quickskeleton 0.4.7 [INFO] tweaked toml for crates.io crate quickskeleton 0.4.7 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate quickskeleton 0.4.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pest v0.3.3 [INFO] [stderr] Downloaded msdos_time v0.1.6 [INFO] [stderr] Downloaded podio v0.1.6 [INFO] [stderr] Downloaded text_io v0.1.8 [INFO] [stderr] Downloaded bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Downloaded handlebars v0.25.3 [INFO] [stderr] Downloaded zip v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a42f38466ffb0120cd554ff7a2f8fe8e7bc4da71049a2e55f724cfbd2e0ef861 [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" "a42f38466ffb0120cd554ff7a2f8fe8e7bc4da71049a2e55f724cfbd2e0ef861", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a42f38466ffb0120cd554ff7a2f8fe8e7bc4da71049a2e55f724cfbd2e0ef861", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a42f38466ffb0120cd554ff7a2f8fe8e7bc4da71049a2e55f724cfbd2e0ef861", kill_on_drop: false }` [INFO] [stdout] a42f38466ffb0120cd554ff7a2f8fe8e7bc4da71049a2e55f724cfbd2e0ef861 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 617ec9552d9e453976459e48f8909d04f2a12ce99b1f5d3c8a53fad7e42dda59 [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" "617ec9552d9e453976459e48f8909d04f2a12ce99b1f5d3c8a53fad7e42dda59", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking pest v0.3.3 [INFO] [stderr] Checking same-file v0.1.3 [INFO] [stderr] Checking text_io v0.1.8 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking walkdir v1.0.7 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking handlebars v0.25.3 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking zip v0.4.2 [INFO] [stderr] Checking quickskeleton v0.4.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:62:31 [INFO] [stdout] | [INFO] [stdout] 62 | fn zip_dir(walkdirIt: &mut Iterator, prefix: &str, writer: T, folder_name: &str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `walkdirIt` should have a snake case name [INFO] [stdout] --> src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let walkdirIt = walkdir.into_iter(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `walkdir_it` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `walkdirIt` should have a snake case name [INFO] [stdout] --> src/main.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | fn zip_dir(walkdirIt: &mut Iterator, prefix: &str, writer: T, folder_name: &str) [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `walkdir_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:62:31 [INFO] [stdout] | [INFO] [stdout] 62 | fn zip_dir(walkdirIt: &mut Iterator, prefix: &str, writer: T, folder_name: &str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `walkdirIt` should have a snake case name [INFO] [stdout] --> src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let walkdirIt = walkdir.into_iter(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `walkdir_it` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `walkdirIt` should have a snake case name [INFO] [stdout] --> src/main.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | fn zip_dir(walkdirIt: &mut Iterator, prefix: &str, writer: T, folder_name: &str) [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `walkdir_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.73s [INFO] running `Command { std: "docker" "inspect" "617ec9552d9e453976459e48f8909d04f2a12ce99b1f5d3c8a53fad7e42dda59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "617ec9552d9e453976459e48f8909d04f2a12ce99b1f5d3c8a53fad7e42dda59", kill_on_drop: false }` [INFO] [stdout] 617ec9552d9e453976459e48f8909d04f2a12ce99b1f5d3c8a53fad7e42dda59