[INFO] fetching crate print-nanny-api-client 0.16.0...
[INFO] testing print-nanny-api-client-0.16.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate print-nanny-api-client 0.16.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate print-nanny-api-client 0.16.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate print-nanny-api-client 0.16.0
[INFO] finished tweaking crates.io crate print-nanny-api-client 0.16.0
[INFO] tweaked toml for crates.io crate print-nanny-api-client 0.16.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de7349fc1cb7736241126d7ae0fc90762287863094664b567747e241d737dc2f
[INFO] running `Command { std: "docker" "start" "-a" "de7349fc1cb7736241126d7ae0fc90762287863094664b567747e241d737dc2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de7349fc1cb7736241126d7ae0fc90762287863094664b567747e241d737dc2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de7349fc1cb7736241126d7ae0fc90762287863094664b567747e241d737dc2f", kill_on_drop: false }`
[INFO] [stdout] de7349fc1cb7736241126d7ae0fc90762287863094664b567747e241d737dc2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8807619698c79d2da1c2ddd94c02ac1386c067efbaa6481fb9a694af66937779
[INFO] running `Command { std: "docker" "start" "-a" "8807619698c79d2da1c2ddd94c02ac1386c067efbaa6481fb9a694af66937779", 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 libc v0.2.123
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling httparse v1.7.0
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling slab v0.4.6
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling ipnet v2.4.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling tracing-core v0.1.25
[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling mio v0.8.2
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling tokio-util v0.7.1
[INFO] [stderr]    Compiling h2 v0.3.13
[INFO] [stderr]    Compiling hyper v0.14.18
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.10
[INFO] [stderr]    Compiling print-nanny-api-client v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:340:91
[INFO] [stdout]     |
[INFO] [stdout] 340 | ...on::Configuration, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:409:117
[INFO] [stdout]     |
[INFO] [stdout] 409 | ... id: &str, name: Option<&str>, file: Option<std::path::PathBuf>, file_hash: Option<&str>, octoprint_device: Option<&str>) -> Result<cr...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:481:101
[INFO] [stdout]     |
[INFO] [stdout] 481 | ...uration, id: &str, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:517:101
[INFO] [stdout]     |
[INFO] [stdout] 517 | ...on::Configuration, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.69s
[INFO] running `Command { std: "docker" "inspect" "8807619698c79d2da1c2ddd94c02ac1386c067efbaa6481fb9a694af66937779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8807619698c79d2da1c2ddd94c02ac1386c067efbaa6481fb9a694af66937779", kill_on_drop: false }`
[INFO] [stdout] 8807619698c79d2da1c2ddd94c02ac1386c067efbaa6481fb9a694af66937779
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 005d14888001e5e17103f2c45d49d22f72e4e19e442d96226a963d40b2be7308
[INFO] running `Command { std: "docker" "start" "-a" "005d14888001e5e17103f2c45d49d22f72e4e19e442d96226a963d40b2be7308", 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] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:340:91
[INFO] [stdout]     |
[INFO] [stdout] 340 | ...on::Configuration, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:409:117
[INFO] [stdout]     |
[INFO] [stdout] 409 | ... id: &str, name: Option<&str>, file: Option<std::path::PathBuf>, file_hash: Option<&str>, octoprint_device: Option<&str>) -> Result<cr...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:481:101
[INFO] [stdout]     |
[INFO] [stdout] 481 | ...uration, id: &str, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:517:101
[INFO] [stdout]     |
[INFO] [stdout] 517 | ...on::Configuration, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling print-nanny-api-client v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:340:91
[INFO] [stdout]     |
[INFO] [stdout] 340 | ...on::Configuration, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:409:117
[INFO] [stdout]     |
[INFO] [stdout] 409 | ... id: &str, name: Option<&str>, file: Option<std::path::PathBuf>, file_hash: Option<&str>, octoprint_device: Option<&str>) -> Result<cr...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:481:101
[INFO] [stdout]     |
[INFO] [stdout] 481 | ...uration, id: &str, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/apis/remote_control_api.rs:517:101
[INFO] [stdout]     |
[INFO] [stdout] 517 | ...on::Configuration, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.07s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/print_nanny_api_client-574f03296e684ea9)
[INFO] running `Command { std: "docker" "inspect" "005d14888001e5e17103f2c45d49d22f72e4e19e442d96226a963d40b2be7308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "005d14888001e5e17103f2c45d49d22f72e4e19e442d96226a963d40b2be7308", kill_on_drop: false }`
[INFO] [stdout] 005d14888001e5e17103f2c45d49d22f72e4e19e442d96226a963d40b2be7308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 208036ff905ae39af002ccd4946b8b8d26fb032dede54022949ffbe7fa0043eb
[INFO] running `Command { std: "docker" "start" "-a" "208036ff905ae39af002ccd4946b8b8d26fb032dede54022949ffbe7fa0043eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]    --> src/apis/remote_control_api.rs:340:91
[INFO] [stderr]     |
[INFO] [stderr] 340 | ...on::Configuration, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stderr]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]    --> src/apis/remote_control_api.rs:409:117
[INFO] [stderr]     |
[INFO] [stderr] 409 | ... id: &str, name: Option<&str>, file: Option<std::path::PathBuf>, file_hash: Option<&str>, octoprint_device: Option<&str>) -> Result<cr...
[INFO] [stderr]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]    --> src/apis/remote_control_api.rs:481:101
[INFO] [stderr]     |
[INFO] [stderr] 481 | ...uration, id: &str, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stderr]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]    --> src/apis/remote_control_api.rs:517:101
[INFO] [stderr]     |
[INFO] [stderr] 517 | ...on::Configuration, name: &str, file: std::path::PathBuf, file_hash: &str, octoprint_device: &str) -> Result<crate::models::GcodeFile, ...
[INFO] [stderr]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: `print-nanny-api-client` (lib) generated 4 warnings
[INFO] [stderr] warning: `print-nanny-api-client` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/print_nanny_api_client-574f03296e684ea9)
[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 print-nanny-api-client
[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" "208036ff905ae39af002ccd4946b8b8d26fb032dede54022949ffbe7fa0043eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208036ff905ae39af002ccd4946b8b8d26fb032dede54022949ffbe7fa0043eb", kill_on_drop: false }`
[INFO] [stdout] 208036ff905ae39af002ccd4946b8b8d26fb032dede54022949ffbe7fa0043eb