[INFO] fetching crate http-api-problem 0.50.2...
[INFO] testing http-api-problem-0.50.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate http-api-problem 0.50.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate http-api-problem 0.50.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http-api-problem 0.50.2
[INFO] finished tweaking crates.io crate http-api-problem 0.50.2
[INFO] tweaked toml for crates.io crate http-api-problem 0.50.2 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate http-api-problem 0.50.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49a942e027d3f0c3743fd77403d2fbec01597b9eb4f892b5a26d3b28e21f6f85
[INFO] running `Command { std: "docker" "start" "-a" "49a942e027d3f0c3743fd77403d2fbec01597b9eb4f892b5a26d3b28e21f6f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a942e027d3f0c3743fd77403d2fbec01597b9eb4f892b5a26d3b28e21f6f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a942e027d3f0c3743fd77403d2fbec01597b9eb4f892b5a26d3b28e21f6f85", kill_on_drop: false }`
[INFO] [stdout] 49a942e027d3f0c3743fd77403d2fbec01597b9eb4f892b5a26d3b28e21f6f85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f1d88fe04c84e64b162e0440b03a26deaed69fe17ecc5aca7d8ea42ca884720
[INFO] running `Command { std: "docker" "start" "-a" "2f1d88fe04c84e64b162e0440b03a26deaed69fe17ecc5aca7d8ea42ca884720", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling http-api-problem v0.50.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `status_or_internal_server_error`
[INFO] [stdout]    --> src/lib.rs:676:8
[INFO] [stdout]     |
[INFO] [stdout] 676 |     fn status_or_internal_server_error(&self) -> StatusCode {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `status_code_or_internal_server_error`
[INFO] [stdout]    --> src/lib.rs:680:8
[INFO] [stdout]     |
[INFO] [stdout] 680 |     fn status_code_or_internal_server_error(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.14s
[INFO] running `Command { std: "docker" "inspect" "2f1d88fe04c84e64b162e0440b03a26deaed69fe17ecc5aca7d8ea42ca884720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1d88fe04c84e64b162e0440b03a26deaed69fe17ecc5aca7d8ea42ca884720", kill_on_drop: false }`
[INFO] [stdout] 2f1d88fe04c84e64b162e0440b03a26deaed69fe17ecc5aca7d8ea42ca884720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63bde90fb75a93edd7359589c4d996d86f66e5994515adf342c2e0011d27bb51
[INFO] running `Command { std: "docker" "start" "-a" "63bde90fb75a93edd7359589c4d996d86f66e5994515adf342c2e0011d27bb51", kill_on_drop: false }`
[INFO] [stderr]    Compiling http-api-problem v0.50.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `status_or_internal_server_error`
[INFO] [stdout]    --> src/lib.rs:676:8
[INFO] [stdout]     |
[INFO] [stdout] 676 |     fn status_or_internal_server_error(&self) -> StatusCode {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `status_code_or_internal_server_error`
[INFO] [stdout]    --> src/lib.rs:680:8
[INFO] [stdout]     |
[INFO] [stdout] 680 |     fn status_code_or_internal_server_error(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `status_or_internal_server_error`
[INFO] [stdout]    --> src/lib.rs:676:8
[INFO] [stdout]     |
[INFO] [stdout] 676 |     fn status_or_internal_server_error(&self) -> StatusCode {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `status_code_or_internal_server_error`
[INFO] [stdout]    --> src/lib.rs:680:8
[INFO] [stdout]     |
[INFO] [stdout] 680 |     fn status_code_or_internal_server_error(&self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "63bde90fb75a93edd7359589c4d996d86f66e5994515adf342c2e0011d27bb51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63bde90fb75a93edd7359589c4d996d86f66e5994515adf342c2e0011d27bb51", kill_on_drop: false }`
[INFO] [stdout] 63bde90fb75a93edd7359589c4d996d86f66e5994515adf342c2e0011d27bb51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c3c2ac3d2a0040668ecac10bbcbbb6ef812dfc0173fa1f117bc22cc3266976e
[INFO] running `Command { std: "docker" "start" "-a" "6c3c2ac3d2a0040668ecac10bbcbbb6ef812dfc0173fa1f117bc22cc3266976e", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `status_or_internal_server_error`
[INFO] [stderr]    --> src/lib.rs:676:8
[INFO] [stderr]     |
[INFO] [stderr] 676 |     fn status_or_internal_server_error(&self) -> StatusCode {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `status_code_or_internal_server_error`
[INFO] [stderr]    --> src/lib.rs:680:8
[INFO] [stderr]     |
[INFO] [stderr] 680 |     fn status_code_or_internal_server_error(&self) -> u16 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `status_or_internal_server_error`
[INFO] [stderr]    --> src/lib.rs:676:8
[INFO] [stderr]     |
[INFO] [stderr] 676 |     fn status_or_internal_server_error(&self) -> StatusCode {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `status_code_or_internal_server_error`
[INFO] [stderr]    --> src/lib.rs:680:8
[INFO] [stderr]     |
[INFO] [stderr] 680 |     fn status_code_or_internal_server_error(&self) -> u16 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/http_api_problem-eb480f51f4c2fc55)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::serialization::deserialize_status_apsent ... ok
[INFO] [stdout] test test::serialization::deserialize_status_null ... ok
[INFO] [stdout] test test::serialization::should_serialize_status_apsent_correctly ... ok
[INFO] [stdout] test test::serialization::deserialize_status_present ... ok
[INFO] [stdout] test test::serialization::should_serialize_status_present_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests http-api-problem
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::try_new (line 223) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::detail (line 452) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::new (line 202) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::title (line 432) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::try_with_title (line 273) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::type_url (line 384) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::with_title_and_type (line 297) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::status (line 364) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::try_status (line 406) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::instance (line 472) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::try_with_title_and_type (line 320) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::with_title (line 246) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c3c2ac3d2a0040668ecac10bbcbbb6ef812dfc0173fa1f117bc22cc3266976e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c3c2ac3d2a0040668ecac10bbcbbb6ef812dfc0173fa1f117bc22cc3266976e", kill_on_drop: false }`
[INFO] [stdout] 6c3c2ac3d2a0040668ecac10bbcbbb6ef812dfc0173fa1f117bc22cc3266976e