[INFO] fetching crate quickskeleton 0.4.7...
[INFO] checking quickskeleton-0.4.7 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] extracting crate quickskeleton 0.4.7 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate quickskeleton 0.4.7 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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-9/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" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zip v0.4.2
[INFO] [stderr]   Downloaded text_io v0.1.8
[INFO] [stderr]   Downloaded msdos_time v0.1.6
[INFO] [stderr]   Downloaded handlebars v0.25.3
[INFO] [stderr]   Downloaded pest v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6211279e4b02c9fa0c7e8a12cccc1f69fab78edaaba8204c289800fc5abad9f8
[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" "6211279e4b02c9fa0c7e8a12cccc1f69fab78edaaba8204c289800fc5abad9f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6211279e4b02c9fa0c7e8a12cccc1f69fab78edaaba8204c289800fc5abad9f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6211279e4b02c9fa0c7e8a12cccc1f69fab78edaaba8204c289800fc5abad9f8", kill_on_drop: false }`
[INFO] [stdout] 6211279e4b02c9fa0c7e8a12cccc1f69fab78edaaba8204c289800fc5abad9f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca948e8c07c86eb7d3174d346e8ce5dc6471f92a7b9141a7d6f09851763da211
[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" "ca948e8c07c86eb7d3174d346e8ce5dc6471f92a7b9141a7d6f09851763da211", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking pest v0.3.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking podio v0.1.6
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking text_io v0.1.8
[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 thread_local v0.3.6
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking aho-corasick v0.6.10
[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 bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.4.2
[INFO] [stderr]     Checking handlebars v0.25.3
[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<T>(walkdirIt: &mut Iterator<Item=DirEntry>, prefix: &str, writer: T, folder_name: &str)
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=DirEntry>`
[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/main.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn zip_dir<T>(walkdirIt: &mut Iterator<Item=DirEntry>, prefix: &str, writer: T, folder_name: &str)
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=DirEntry>`
[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<T>(walkdirIt: &mut Iterator<Item=DirEntry>, 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: 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<T>(walkdirIt: &mut Iterator<Item=DirEntry>, 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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.51s
[INFO] running `Command { std: "docker" "inspect" "ca948e8c07c86eb7d3174d346e8ce5dc6471f92a7b9141a7d6f09851763da211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca948e8c07c86eb7d3174d346e8ce5dc6471f92a7b9141a7d6f09851763da211", kill_on_drop: false }`
[INFO] [stdout] ca948e8c07c86eb7d3174d346e8ce5dc6471f92a7b9141a7d6f09851763da211