[INFO] fetching crate http-api-problem 0.51.0...
[INFO] testing http-api-problem-0.51.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate http-api-problem 0.51.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate http-api-problem 0.51.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http-api-problem 0.51.0
[INFO] finished tweaking crates.io crate http-api-problem 0.51.0
[INFO] tweaked toml for crates.io crate http-api-problem 0.51.0 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate http-api-problem 0.51.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f32904da75b3974a9610a210300853186e822a971b2835b249f23c781d53fbec
[INFO] running `Command { std: "docker" "start" "-a" "f32904da75b3974a9610a210300853186e822a971b2835b249f23c781d53fbec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f32904da75b3974a9610a210300853186e822a971b2835b249f23c781d53fbec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f32904da75b3974a9610a210300853186e822a971b2835b249f23c781d53fbec", kill_on_drop: false }`
[INFO] [stdout] f32904da75b3974a9610a210300853186e822a971b2835b249f23c781d53fbec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baf7862fd0baad43e4d8a340e8d541566e76a26ac2584c2415e8e7ac76ef9577
[INFO] running `Command { std: "docker" "start" "-a" "baf7862fd0baad43e4d8a340e8d541566e76a26ac2584c2415e8e7ac76ef9577", 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] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.125
[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 http v0.2.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling http-api-problem v0.51.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `status_or_internal_server_error`
[INFO] [stdout]    --> src/lib.rs:703:8
[INFO] [stdout]     |
[INFO] [stdout] 703 |     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:707:8
[INFO] [stdout]     |
[INFO] [stdout] 707 |     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 14.73s
[INFO] running `Command { std: "docker" "inspect" "baf7862fd0baad43e4d8a340e8d541566e76a26ac2584c2415e8e7ac76ef9577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf7862fd0baad43e4d8a340e8d541566e76a26ac2584c2415e8e7ac76ef9577", kill_on_drop: false }`
[INFO] [stdout] baf7862fd0baad43e4d8a340e8d541566e76a26ac2584c2415e8e7ac76ef9577
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0f4eeef1a9d1cf9d454326669368a666d2f3b82bdfe34f09a46fc4acdc0930b
[INFO] running `Command { std: "docker" "start" "-a" "d0f4eeef1a9d1cf9d454326669368a666d2f3b82bdfe34f09a46fc4acdc0930b", kill_on_drop: false }`
[INFO] [stderr]    Compiling http-api-problem v0.51.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `status_or_internal_server_error`
[INFO] [stdout]    --> src/lib.rs:703:8
[INFO] [stdout]     |
[INFO] [stdout] 703 |     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:707:8
[INFO] [stdout]     |
[INFO] [stdout] 707 |     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:703:8
[INFO] [stdout]     |
[INFO] [stdout] 703 |     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:707:8
[INFO] [stdout]     |
[INFO] [stdout] 707 |     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 0.85s
[INFO] running `Command { std: "docker" "inspect" "d0f4eeef1a9d1cf9d454326669368a666d2f3b82bdfe34f09a46fc4acdc0930b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f4eeef1a9d1cf9d454326669368a666d2f3b82bdfe34f09a46fc4acdc0930b", kill_on_drop: false }`
[INFO] [stdout] d0f4eeef1a9d1cf9d454326669368a666d2f3b82bdfe34f09a46fc4acdc0930b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cc3e349c84bde01a8584b9e2b089e7cb47541e6f570e327dbaac7b365882290
[INFO] running `Command { std: "docker" "start" "-a" "4cc3e349c84bde01a8584b9e2b089e7cb47541e6f570e327dbaac7b365882290", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `status_or_internal_server_error`
[INFO] [stderr]    --> src/lib.rs:703:8
[INFO] [stderr]     |
[INFO] [stderr] 703 |     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:707:8
[INFO] [stderr]     |
[INFO] [stderr] 707 |     fn status_code_or_internal_server_error(&self) -> u16 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `http-api-problem` (lib) generated 2 warnings
[INFO] [stderr] warning: `http-api-problem` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/http_api_problem-0b3db17e4a1cff54)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::serialization::deserialize_status_null ... ok
[INFO] [stdout] test test::serialization::deserialize_status_present ... 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::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::detail (line 453) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::instance (line 473) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::with_title (line 247) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::new (line 203) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::try_new (line 224) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::try_status (line 407) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::with_title_and_type (line 298) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::try_with_title (line 274) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::try_with_title_and_type (line 321) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::type_url (line 385) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::status (line 365) ... ok
[INFO] [stdout] test src/lib.rs - HttpApiProblem::title (line 433) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4cc3e349c84bde01a8584b9e2b089e7cb47541e6f570e327dbaac7b365882290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc3e349c84bde01a8584b9e2b089e7cb47541e6f570e327dbaac7b365882290", kill_on_drop: false }`
[INFO] [stdout] 4cc3e349c84bde01a8584b9e2b089e7cb47541e6f570e327dbaac7b365882290