[INFO] fetching crate quickskeleton 0.4.7...
[INFO] testing quickskeleton-0.4.7 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate quickskeleton 0.4.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate quickskeleton 0.4.7 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-4/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" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded msdos_time v0.1.6
[INFO] [stderr]   Downloaded text_io v0.1.8
[INFO] [stderr]   Downloaded zip v0.4.2
[INFO] [stderr]   Downloaded handlebars v0.25.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "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] 1a86737e150ee7ea63938a8d4697cbd9da34d4dd23648b4a075faf04899a24c6
[INFO] running `Command { std: "docker" "start" "-a" "1a86737e150ee7ea63938a8d4697cbd9da34d4dd23648b4a075faf04899a24c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a86737e150ee7ea63938a8d4697cbd9da34d4dd23648b4a075faf04899a24c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a86737e150ee7ea63938a8d4697cbd9da34d4dd23648b4a075faf04899a24c6", kill_on_drop: false }`
[INFO] [stdout] 1a86737e150ee7ea63938a8d4697cbd9da34d4dd23648b4a075faf04899a24c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2b5c5c9386655c1210acc0f845bd9a15c98d8864ec91e0329abf0d7fdd5fc31
[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" "e2b5c5c9386655c1210acc0f845bd9a15c98d8864ec91e0329abf0d7fdd5fc31", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling pest v0.3.3
[INFO] [stderr]    Compiling podio v0.1.6
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling bzip2-sys v0.1.8+1.0.8
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling handlebars v0.25.3
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.4.2
[INFO] [stderr]    Compiling 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: 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.42s
[INFO] running `Command { std: "docker" "inspect" "e2b5c5c9386655c1210acc0f845bd9a15c98d8864ec91e0329abf0d7fdd5fc31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b5c5c9386655c1210acc0f845bd9a15c98d8864ec91e0329abf0d7fdd5fc31", kill_on_drop: false }`
[INFO] [stdout] e2b5c5c9386655c1210acc0f845bd9a15c98d8864ec91e0329abf0d7fdd5fc31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f00086dc00bc5af5fb398f3d59881833cf74115620abfc2fa5ecc46639afa93d
[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" "f00086dc00bc5af5fb398f3d59881833cf74115620abfc2fa5ecc46639afa93d", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "f00086dc00bc5af5fb398f3d59881833cf74115620abfc2fa5ecc46639afa93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f00086dc00bc5af5fb398f3d59881833cf74115620abfc2fa5ecc46639afa93d", kill_on_drop: false }`
[INFO] [stdout] f00086dc00bc5af5fb398f3d59881833cf74115620abfc2fa5ecc46639afa93d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0ecab19d8821a98ef54234f0a84c98bb5641acf27445da0cc96571bb736793f
[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" "b0ecab19d8821a98ef54234f0a84c98bb5641acf27445da0cc96571bb736793f", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:31
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn zip_dir<T>(walkdirIt: &mut Iterator<Item=DirEntry>, prefix: &str, writer: T, folder_name: &str)
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=DirEntry>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `walkdirIt` should have a snake case name
[INFO] [stderr]   --> src/main.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let walkdirIt = walkdir.into_iter();
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `walkdir_it`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `walkdirIt` should have a snake case name
[INFO] [stderr]   --> src/main.rs:62:15
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn zip_dir<T>(walkdirIt: &mut Iterator<Item=DirEntry>, prefix: &str, writer: T, folder_name: &str)
[INFO] [stderr]    |               ^^^^^^^^^ help: convert the identifier to snake case: `walkdir_it`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quickskeleton-f01d141ad070a0b0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b0ecab19d8821a98ef54234f0a84c98bb5641acf27445da0cc96571bb736793f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ecab19d8821a98ef54234f0a84c98bb5641acf27445da0cc96571bb736793f", kill_on_drop: false }`
[INFO] [stdout] b0ecab19d8821a98ef54234f0a84c98bb5641acf27445da0cc96571bb736793f
