[INFO] crate milstian-internet-framework 0.3.1 is already in cache
[INFO] extracting crate milstian-internet-framework 0.3.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/milstian-internet-framework/0.3.1
[INFO] extracting crate milstian-internet-framework 0.3.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/milstian-internet-framework/0.3.1
[INFO] validating manifest of milstian-internet-framework-0.3.1 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of milstian-internet-framework-0.3.1 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing milstian-internet-framework-0.3.1
[INFO] finished frobbing milstian-internet-framework-0.3.1
[INFO] frobbed toml for milstian-internet-framework-0.3.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/milstian-internet-framework/0.3.1/Cargo.toml
[INFO] started frobbing milstian-internet-framework-0.3.1
[INFO] finished frobbing milstian-internet-framework-0.3.1
[INFO] frobbed toml for milstian-internet-framework-0.3.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/milstian-internet-framework/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking milstian-internet-framework-0.3.1 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/milstian-internet-framework/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 93eafef8d409013d1821d46f18b0fb9dc0bb4f3714b782d0b455ddfd56a6bf82
[INFO] running `"docker" "start" "-a" "93eafef8d409013d1821d46f18b0fb9dc0bb4f3714b782d0b455ddfd56a6bf82"`
[INFO] [stderr]     Checking milstian-http v0.1.9
[INFO] [stderr]     Checking milstian-feedback v0.1.1
[INFO] [stderr]     Checking milstian-internet-framework v0.3.1 (/opt/crater/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: 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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "93eafef8d409013d1821d46f18b0fb9dc0bb4f3714b782d0b455ddfd56a6bf82"`
[INFO] running `"docker" "rm" "-f" "93eafef8d409013d1821d46f18b0fb9dc0bb4f3714b782d0b455ddfd56a6bf82"`
[INFO] [stdout] 93eafef8d409013d1821d46f18b0fb9dc0bb4f3714b782d0b455ddfd56a6bf82