[INFO] cloning repository https://github.com/Mockle/Report-Builder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mockle/Report-Builder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMockle%2FReport-Builder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMockle%2FReport-Builder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b218bed314f53657216478bf21fdba5bcb1c5927
[INFO] testing Mockle/Report-Builder against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMockle%2FReport-Builder" "/workspace/builds/worker-114/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mockle/Report-Builder on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mockle/Report-Builder
[INFO] finished tweaking git repo https://github.com/Mockle/Report-Builder
[INFO] tweaked toml for git repo https://github.com/Mockle/Report-Builder written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate git repo https://github.com/Mockle/Report-Builder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adc59f6db3ce6c572d1e956dd7a4552a0f56c01495bbf2063c3e43add8f03ebf
[INFO] running `Command { std: "docker" "start" "-a" "adc59f6db3ce6c572d1e956dd7a4552a0f56c01495bbf2063c3e43add8f03ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adc59f6db3ce6c572d1e956dd7a4552a0f56c01495bbf2063c3e43add8f03ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc59f6db3ce6c572d1e956dd7a4552a0f56c01495bbf2063c3e43add8f03ebf", kill_on_drop: false }`
[INFO] [stdout] adc59f6db3ce6c572d1e956dd7a4552a0f56c01495bbf2063c3e43add8f03ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 126773dc0c0f6817128f070c5ba2f2cf3e26088c9b9166000088db6d10368ffc
[INFO] running `Command { std: "docker" "start" "-a" "126773dc0c0f6817128f070c5ba2f2cf3e26088c9b9166000088db6d10368ffc", kill_on_drop: false }`
[INFO] [stderr]    Compiling reportbuilder v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/server/connection.rs:34:40
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stdout]    |                                        ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 - fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stdout] 34 + fn parse_buffer(buffer: &[u8; 512]) -> Result<String, String>{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/server/connection.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn construct_reponse(route: &str) -> (String){
[INFO] [stdout]    |                                      ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 - fn construct_reponse(route: &str) -> (String){
[INFO] [stdout] 45 + fn construct_reponse(route: &str) -> String{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/threadpool/threadpool.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "126773dc0c0f6817128f070c5ba2f2cf3e26088c9b9166000088db6d10368ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126773dc0c0f6817128f070c5ba2f2cf3e26088c9b9166000088db6d10368ffc", kill_on_drop: false }`
[INFO] [stdout] 126773dc0c0f6817128f070c5ba2f2cf3e26088c9b9166000088db6d10368ffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81d9d920c052faf92a9b3ac7f6a7ed6c7b0185b1e14e0dea92f8f845fb966c62
[INFO] running `Command { std: "docker" "start" "-a" "81d9d920c052faf92a9b3ac7f6a7ed6c7b0185b1e14e0dea92f8f845fb966c62", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/server/connection.rs:34:40
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stdout]    |                                        ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 - fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stdout] 34 + fn parse_buffer(buffer: &[u8; 512]) -> Result<String, String>{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling reportbuilder v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/server/connection.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn construct_reponse(route: &str) -> (String){
[INFO] [stdout]    |                                      ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 - fn construct_reponse(route: &str) -> (String){
[INFO] [stdout] 45 + fn construct_reponse(route: &str) -> String{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/threadpool/threadpool.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/server/connection.rs:34:40
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stdout]    |                                        ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 - fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stdout] 34 + fn parse_buffer(buffer: &[u8; 512]) -> Result<String, String>{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/server/connection.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn construct_reponse(route: &str) -> (String){
[INFO] [stdout]    |                                      ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 - fn construct_reponse(route: &str) -> (String){
[INFO] [stdout] 45 + fn construct_reponse(route: &str) -> String{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/threadpool/threadpool.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "81d9d920c052faf92a9b3ac7f6a7ed6c7b0185b1e14e0dea92f8f845fb966c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81d9d920c052faf92a9b3ac7f6a7ed6c7b0185b1e14e0dea92f8f845fb966c62", kill_on_drop: false }`
[INFO] [stdout] 81d9d920c052faf92a9b3ac7f6a7ed6c7b0185b1e14e0dea92f8f845fb966c62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21f3976f8e158152874c92d893a46ab1da6ad59259699be6512e79ad78e9d2e1
[INFO] running `Command { std: "docker" "start" "-a" "21f3976f8e158152874c92d893a46ab1da6ad59259699be6512e79ad78e9d2e1", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/server/connection.rs:34:40
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stderr]    |                                        ^                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 34 - fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stderr] 34 + fn parse_buffer(buffer: &[u8; 512]) -> Result<String, String>{
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/server/connection.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn construct_reponse(route: &str) -> (String){
[INFO] [stderr]    |                                      ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 45 - fn construct_reponse(route: &str) -> (String){
[INFO] [stderr] 45 + fn construct_reponse(route: &str) -> String{
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/threadpool/threadpool.rs:26:16
[INFO] [stderr]    |
[INFO] [stderr] 26 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `reportbuilder` (lib) generated 3 warnings
[INFO] [stderr] warning: `reportbuilder` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reportbuilder-e1bb41153372f0ab)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-f5277abbb712597c)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reportbuilder
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> /opt/rustwide/workdir/src/server/connection.rs:34:40
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stderr]    |                                        ^                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 34 - fn parse_buffer(buffer: &[u8; 512]) -> (Result<String, String>){
[INFO] [stderr] 34 + fn parse_buffer(buffer: &[u8; 512]) -> Result<String, String>{
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> /opt/rustwide/workdir/src/server/connection.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn construct_reponse(route: &str) -> (String){
[INFO] [stderr]    |                                      ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 45 - fn construct_reponse(route: &str) -> (String){
[INFO] [stderr] 45 + fn construct_reponse(route: &str) -> String{
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21f3976f8e158152874c92d893a46ab1da6ad59259699be6512e79ad78e9d2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f3976f8e158152874c92d893a46ab1da6ad59259699be6512e79ad78e9d2e1", kill_on_drop: false }`
[INFO] [stdout] 21f3976f8e158152874c92d893a46ab1da6ad59259699be6512e79ad78e9d2e1