[INFO] fetching crate zinc64-loader 0.8.0...
[INFO] checking zinc64-loader-0.8.0 against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104
[INFO] extracting crate zinc64-loader 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate zinc64-loader 0.8.0 on toolchain a874956d940ecb3ed524b6176a171219ac4787ea
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zinc64-loader 0.8.0
[INFO] finished tweaking crates.io crate zinc64-loader 0.8.0
[INFO] tweaked toml for crates.io crate zinc64-loader 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "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-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" "+a874956d940ecb3ed524b6176a171219ac4787ea" "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] f3d65e7e9a71e7708d06f4f37b1e0723e1d6dc04a4eb29c0566e9d5467e1bfbd
[INFO] running `Command { std: "docker" "start" "-a" "f3d65e7e9a71e7708d06f4f37b1e0723e1d6dc04a4eb29c0566e9d5467e1bfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3d65e7e9a71e7708d06f4f37b1e0723e1d6dc04a4eb29c0566e9d5467e1bfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3d65e7e9a71e7708d06f4f37b1e0723e1d6dc04a4eb29c0566e9d5467e1bfbd", kill_on_drop: false }`
[INFO] [stdout] f3d65e7e9a71e7708d06f4f37b1e0723e1d6dc04a4eb29c0566e9d5467e1bfbd
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 549994f9433f76b5a625b7752d3c0973e9d90e6ee584dece91bea354d58c1d7d
[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" "549994f9433f76b5a625b7752d3c0973e9d90e6ee584dece91bea354d58c1d7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking zinc64-core v0.8.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking resid-rs v1.0.4
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking zinc64-emu v0.8.0
[INFO] [stderr]     Checking zinc64-loader v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:60:38
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn from(kind: Format) -> Box<Loader> {
[INFO] [stdout]    |                                      ^^^^^^ help: use `dyn`: `dyn Loader`
[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/lib.rs:70:54
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn from_ext(ext: Option<&str>) -> Result<Box<Loader>> {
[INFO] [stdout]    |                                                      ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:60:38
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn from(kind: Format) -> Box<Loader> {
[INFO] [stdout]    |                                      ^^^^^^ help: use `dyn`: `dyn Loader`
[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/lib.rs:70:54
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn from_ext(ext: Option<&str>) -> Result<Box<Loader>> {
[INFO] [stdout]    |                                                      ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "549994f9433f76b5a625b7752d3c0973e9d90e6ee584dece91bea354d58c1d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549994f9433f76b5a625b7752d3c0973e9d90e6ee584dece91bea354d58c1d7d", kill_on_drop: false }`
[INFO] [stdout] 549994f9433f76b5a625b7752d3c0973e9d90e6ee584dece91bea354d58c1d7d