[INFO] fetching crate http-api-problem 0.50.1...
[INFO] testing http-api-problem-0.50.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate http-api-problem 0.50.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate http-api-problem 0.50.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http-api-problem 0.50.1
[INFO] finished tweaking crates.io crate http-api-problem 0.50.1
[INFO] tweaked toml for crates.io crate http-api-problem 0.50.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate http-api-problem 0.50.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77189f443a0346b2ebbb0b078fbec3e734bbf1661af3672f5fffcd6306c363f6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "77189f443a0346b2ebbb0b078fbec3e734bbf1661af3672f5fffcd6306c363f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77189f443a0346b2ebbb0b078fbec3e734bbf1661af3672f5fffcd6306c363f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77189f443a0346b2ebbb0b078fbec3e734bbf1661af3672f5fffcd6306c363f6", kill_on_drop: false }`
[INFO] [stdout] 77189f443a0346b2ebbb0b078fbec3e734bbf1661af3672f5fffcd6306c363f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f59b61b2eb437a39fe7e267e68339eb5c888cada00e380db8046894d3d33d8d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0f59b61b2eb437a39fe7e267e68339eb5c888cada00e380db8046894d3d33d8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling http-api-problem v0.50.1 (/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 19.80s
[INFO] running `Command { std: "docker" "inspect" "0f59b61b2eb437a39fe7e267e68339eb5c888cada00e380db8046894d3d33d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f59b61b2eb437a39fe7e267e68339eb5c888cada00e380db8046894d3d33d8d", kill_on_drop: false }`
[INFO] [stdout] 0f59b61b2eb437a39fe7e267e68339eb5c888cada00e380db8046894d3d33d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4860b5568252797d8ec8b54050c0c653732f8b9cec392ba6872260ff4ea6343b
[INFO] running `Command { std: "docker" "start" "-a" "4860b5568252797d8ec8b54050c0c653732f8b9cec392ba6872260ff4ea6343b", kill_on_drop: false }`
[INFO] [stderr]    Compiling http-api-problem v0.50.1 (/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 1.14s
[INFO] running `Command { std: "docker" "inspect" "4860b5568252797d8ec8b54050c0c653732f8b9cec392ba6872260ff4ea6343b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4860b5568252797d8ec8b54050c0c653732f8b9cec392ba6872260ff4ea6343b", kill_on_drop: false }`
[INFO] [stdout] 4860b5568252797d8ec8b54050c0c653732f8b9cec392ba6872260ff4ea6343b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c01f1435319623846425c4ff5a9cb312fdfe08ae0ab5153ebf12b2ad96ba497
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c01f1435319623846425c4ff5a9cb312fdfe08ae0ab5153ebf12b2ad96ba497", 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 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/http_api_problem-8465d2a8932d51fc)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::serialization::deserialize_status_null ... ok
[INFO] [stdout] test test::serialization::deserialize_status_apsent ... 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 49) ... 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 - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::try_with_title (line 273) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::with_title_and_type (line 297) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::title (line 432) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::type_url (line 384) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::detail (line 452) ... ok
[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::try_with_title_and_type (line 320) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::with_title (line 246) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::new (line 202) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::status (line 364) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c01f1435319623846425c4ff5a9cb312fdfe08ae0ab5153ebf12b2ad96ba497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c01f1435319623846425c4ff5a9cb312fdfe08ae0ab5153ebf12b2ad96ba497", kill_on_drop: false }`
[INFO] [stdout] 8c01f1435319623846425c4ff5a9cb312fdfe08ae0ab5153ebf12b2ad96ba497