[INFO] updating cached repository https://github.com/foundpatterns/torchbear
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6579e418328fe7ab2fe0e868b21b188ac6699ab0
[INFO] checking foundpatterns/torchbear against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoundpatterns%2Ftorchbear" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/foundpatterns/torchbear on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/foundpatterns/torchbear
[INFO] finished tweaking git repo https://github.com/foundpatterns/torchbear
[INFO] tweaked toml for git repo https://github.com/foundpatterns/torchbear written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/foundpatterns/torchbear already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/actix-lua`
[INFO] [stderr]     Updating git repository `https://github.com/kyren/rlua`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/rlua_serde`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/scl`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/tera`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28d22e1bf7764705734cba27606e98475868b99e84bb1c8f93fa71399d347253
[INFO] running `"docker" "start" "-a" "28d22e1bf7764705734cba27606e98475868b99e84bb1c8f93fa71399d347253"`
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[INFO] [stderr]     Checking actix-lua v0.7.1-alpha.0 (https://github.com/foundpatterns/actix-lua#b805d6bc)
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[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:29:29
[INFO] [stderr]    |
[INFO] [stderr] 29 |     stdin: Option<Arc<Mutex<Write>>>,
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |     stdout: Option<Arc<Mutex<Read>>>,
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |     stderr: Option<Arc<Mutex<Read>>>,
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     seek: Option<Arc<Mutex<Seek>>>,
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Seek`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/bindings/number/math.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         ;
[INFO] [stderr]    |         ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:29:29
[INFO] [stderr]    |
[INFO] [stderr] 29 |     stdin: Option<Arc<Mutex<Write>>>,
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |     stdout: Option<Arc<Mutex<Read>>>,
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |     stderr: Option<Arc<Mutex<Read>>>,
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     seek: Option<Arc<Mutex<Seek>>>,
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Seek`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/bindings/number/math.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         ;
[INFO] [stderr]    |         ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6m 09s
[INFO] running `"docker" "inspect" "28d22e1bf7764705734cba27606e98475868b99e84bb1c8f93fa71399d347253"`
[INFO] running `"docker" "rm" "-f" "28d22e1bf7764705734cba27606e98475868b99e84bb1c8f93fa71399d347253"`
[INFO] [stdout] 28d22e1bf7764705734cba27606e98475868b99e84bb1c8f93fa71399d347253