[INFO] cloning repository https://github.com/sanevillain/server-from-scratch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanevillain/server-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanevillain%2Fserver-from-scratch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanevillain%2Fserver-from-scratch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] daa5e990d4f825086fcf41a78f1832333aca6b2b
[INFO] testing sanevillain/server-from-scratch against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanevillain%2Fserver-from-scratch" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sanevillain/server-from-scratch
[INFO] finished tweaking git repo https://github.com/sanevillain/server-from-scratch
[INFO] tweaked toml for git repo https://github.com/sanevillain/server-from-scratch written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sanevillain/server-from-scratch on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sanevillain/server-from-scratch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77131654f7982623ee6da893180f2ed67b01a506c594ad293d3b6cf1faaf9f18
[INFO] running `Command { std: "docker" "start" "-a" "77131654f7982623ee6da893180f2ed67b01a506c594ad293d3b6cf1faaf9f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77131654f7982623ee6da893180f2ed67b01a506c594ad293d3b6cf1faaf9f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77131654f7982623ee6da893180f2ed67b01a506c594ad293d3b6cf1faaf9f18", kill_on_drop: false }`
[INFO] [stdout] 77131654f7982623ee6da893180f2ed67b01a506c594ad293d3b6cf1faaf9f18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 199ed8c1b90b4346eceabbbedeb647c582ecbe55472d1a8bb2453f20dbb76c3f
[INFO] running `Command { std: "docker" "start" "-a" "199ed8c1b90b4346eceabbbedeb647c582ecbe55472d1a8bb2453f20dbb76c3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling ctrlc v3.1.6
[INFO] [stderr]    Compiling server-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/net/socket.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn incoming(&self) -> Connections {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn incoming(&self) -> Connections<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.05s
[INFO] running `Command { std: "docker" "inspect" "199ed8c1b90b4346eceabbbedeb647c582ecbe55472d1a8bb2453f20dbb76c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199ed8c1b90b4346eceabbbedeb647c582ecbe55472d1a8bb2453f20dbb76c3f", kill_on_drop: false }`
[INFO] [stdout] 199ed8c1b90b4346eceabbbedeb647c582ecbe55472d1a8bb2453f20dbb76c3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ff2e67b5fde05e72b6f731f0faa6083e91885f0b96783ad0947d694eff49490
[INFO] running `Command { std: "docker" "start" "-a" "9ff2e67b5fde05e72b6f731f0faa6083e91885f0b96783ad0947d694eff49490", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/net/socket.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn incoming(&self) -> Connections {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn incoming(&self) -> Connections<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling server-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/net/socket.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn incoming(&self) -> Connections {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn incoming(&self) -> Connections<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "9ff2e67b5fde05e72b6f731f0faa6083e91885f0b96783ad0947d694eff49490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff2e67b5fde05e72b6f731f0faa6083e91885f0b96783ad0947d694eff49490", kill_on_drop: false }`
[INFO] [stdout] 9ff2e67b5fde05e72b6f731f0faa6083e91885f0b96783ad0947d694eff49490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79760fdb89ac99a91cbfb7a02b3487857e53acb84f347e648c79e0d99bc24e40
[INFO] running `Command { std: "docker" "start" "-a" "79760fdb89ac99a91cbfb7a02b3487857e53acb84f347e648c79e0d99bc24e40", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]   --> src/net/socket.rs:72:21
[INFO] [stdout] running 17 tests
[INFO] [stderr]    |
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_return_io_error_on_invalid_method ... ok
[INFO] [stderr] 72 |     pub fn incoming(&self) -> Connections {
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_split_add_all_header_values ... ok
[INFO] [stderr]    |                     ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_skip_first_line ... ok
[INFO] [stderr]    |                     |
[INFO] [stdout] test http::header::test_method_add_and_get::test_add_should_only_add_alphanumeric_keys ... ok
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_store_header_key_value ... ok
[INFO] [stderr]    |
[INFO] [stdout] test http::header::test_method_add_and_get::test_get_non_existing_key_should_return_none ... ok
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_return_io_error_on_invalid_url ... ok
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] test http::header::test_method_del::test_del_key_should_delete_all_asociated_values ... ok
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stdout] test http::header::test_method_del::test_del_key_should_delete_asociated_value ... ok
[INFO] [stderr]    |
[INFO] [stdout] test http::header::test_method_values::test_values_for_existing_key_should_return_vec_for_multiple_values ... ok
[INFO] [stderr] 72 |     pub fn incoming(&self) -> Connections<'_> {
[INFO] [stdout] test http::header::test_to_string::test_to_string_with_multiple_values ... ok
[INFO] [stderr]    |                                          ++++
[INFO] [stdout] test http::header::test_method_values::test_values_for_existing_key_should_return_vec_with_single_value ... ok
[INFO] [stderr] 
[INFO] [stdout] test http::header::test_method_add_and_get::test_get_with_multiple_values_should_return_first ... ok
[INFO] [stderr] warning: `server-from-scratch` (lib) generated 1 warning (run `cargo fix --lib -p server-from-scratch` to apply 1 suggestion)
[INFO] [stdout] test http::header::test_method_values::test_values_for_non_existing_entry_should_return_none ... ok
[INFO] [stderr] warning: `server-from-scratch` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test http::header::test_to_string::test_to_string_should_return_io_error_on_invalid_line ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/server_from_scratch-568c72780669874c)
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_return_io_error_on_unsupported_http_version ... ok
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_return_io_error_on_invalid_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/server_from_scratch-e87d9619671630f5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests server_from_scratch
[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] running `Command { std: "docker" "inspect" "79760fdb89ac99a91cbfb7a02b3487857e53acb84f347e648c79e0d99bc24e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79760fdb89ac99a91cbfb7a02b3487857e53acb84f347e648c79e0d99bc24e40", kill_on_drop: false }`
[INFO] [stdout] 79760fdb89ac99a91cbfb7a02b3487857e53acb84f347e648c79e0d99bc24e40