[INFO] updating cached repository https://github.com/cjohansson/milstian-rust-internet-framework
[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] e016d17da852d78e34e50e616fbe2d3024ca4153
[INFO] checking cjohansson/milstian-rust-internet-framework against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjohansson%2Fmilstian-rust-internet-framework" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cjohansson/milstian-rust-internet-framework 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/cjohansson/milstian-rust-internet-framework
[INFO] finished tweaking git repo https://github.com/cjohansson/milstian-rust-internet-framework
[INFO] tweaked toml for git repo https://github.com/cjohansson/milstian-rust-internet-framework written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/cjohansson/milstian-rust-internet-framework 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/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[INFO] the lockfile is outdated, regenerating it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] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 3c95f4177cc7e6b3f1defca3e7d26dfcacc96280a98a56bb8cc036b8cc349326
[INFO] running `"docker" "start" "-a" "3c95f4177cc7e6b3f1defca3e7d26dfcacc96280a98a56bb8cc036b8cc349326"`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking milstian-http v0.1.9
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking milstian-feedback v0.1.1
[INFO] [stderr]     Checking milstian-internet-framework v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/response/tcp/http/mod.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |         responders: Vec<Box<ResponderInterface + Send>>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[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/response/tcp/http/mod.rs:99:32
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn clone_box(&self) -> Box<ResponderInterface + Send>;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/response/tcp/http/mod.rs:106:32
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn clone_box(&self) -> Box<ResponderInterface + Send> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/response/tcp/http/mod.rs:111:20
[INFO] [stderr]     |
[INFO] [stderr] 111 | impl Clone for Box<ResponderInterface + Send> {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/response/tcp/http/mod.rs:112:28
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn clone(&self) -> Box<ResponderInterface + Send> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/response/tcp/mod.rs:22:29
[INFO] [stderr]    |
[INFO] [stderr] 22 |         responders: Vec<Box<ResponderInterface + Send>>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thread/mod.rs:177:16
[INFO] [stderr]     |
[INFO] [stderr] 177 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transport_layer/mod.rs:29:64
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn http(application: &Application, responders: Vec<Box<ResponderInterface + Send>>) {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:179:48
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn tcp_http(&self, responders: Vec<Box<ResponderInterface + Send>>) {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:195:33
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let responders: Vec<Box<ResponderInterface + Send>> = vec![
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:214:21
[INFO] [stderr]     |
[INFO] [stderr] 214 |         custom: Box<ResponderInterface + Send>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:216:33
[INFO] [stderr]     |
[INFO] [stderr] 216 |         let responders: Vec<Box<ResponderInterface + Send>> = vec![
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/response/tcp/http/mod.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |         responders: Vec<Box<ResponderInterface + Send>>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[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/response/tcp/http/mod.rs:99:32
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn clone_box(&self) -> Box<ResponderInterface + Send>;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/response/tcp/http/mod.rs:106:32
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn clone_box(&self) -> Box<ResponderInterface + Send> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/response/tcp/http/mod.rs:111:20
[INFO] [stderr]     |
[INFO] [stderr] 111 | impl Clone for Box<ResponderInterface + Send> {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/response/tcp/http/mod.rs:112:28
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn clone(&self) -> Box<ResponderInterface + Send> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/response/tcp/mod.rs:22:29
[INFO] [stderr]    |
[INFO] [stderr] 22 |         responders: Vec<Box<ResponderInterface + Send>>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thread/mod.rs:177:16
[INFO] [stderr]     |
[INFO] [stderr] 177 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transport_layer/mod.rs:29:64
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn http(application: &Application, responders: Vec<Box<ResponderInterface + Send>>) {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:179:48
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn tcp_http(&self, responders: Vec<Box<ResponderInterface + Send>>) {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:195:33
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let responders: Vec<Box<ResponderInterface + Send>> = vec![
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:214:21
[INFO] [stderr]     |
[INFO] [stderr] 214 |         custom: Box<ResponderInterface + Send>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:216:33
[INFO] [stderr]     |
[INFO] [stderr] 216 |         let responders: Vec<Box<ResponderInterface + Send>> = vec![
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ResponderInterface + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/response/tcp/http/filesystem.rs:285:17
[INFO] [stderr]     |
[INFO] [stderr] 285 |             let mut response = Responder::get_response(&filename, &request_message, &application)?;
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/response/tcp/http/filesystem.rs:285:17
[INFO] [stderr]     |
[INFO] [stderr] 285 |             let mut response = Responder::get_response(&filename, &request_message, &application)?;
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> examples/dynamic.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> examples/dynamic.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.53s
[INFO] running `"docker" "inspect" "3c95f4177cc7e6b3f1defca3e7d26dfcacc96280a98a56bb8cc036b8cc349326"`
[INFO] running `"docker" "rm" "-f" "3c95f4177cc7e6b3f1defca3e7d26dfcacc96280a98a56bb8cc036b8cc349326"`
[INFO] [stdout] 3c95f4177cc7e6b3f1defca3e7d26dfcacc96280a98a56bb8cc036b8cc349326