[INFO] fetching crate skinport 0.1.1...
[INFO] testing skinport-0.1.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate skinport 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate skinport 0.1.1
[INFO] finished tweaking crates.io crate skinport 0.1.1
[INFO] tweaked toml for crates.io crate skinport 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate skinport 0.1.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 164 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.13.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5449f60e36b768f69e1ac65f0103fd659ac2546a65cda0aea02a32b11d45d417
[INFO] running `Command { std: "docker" "start" "-a" "5449f60e36b768f69e1ac65f0103fd659ac2546a65cda0aea02a32b11d45d417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5449f60e36b768f69e1ac65f0103fd659ac2546a65cda0aea02a32b11d45d417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5449f60e36b768f69e1ac65f0103fd659ac2546a65cda0aea02a32b11d45d417", kill_on_drop: false }`
[INFO] [stdout] 5449f60e36b768f69e1ac65f0103fd659ac2546a65cda0aea02a32b11d45d417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d109c279ab54345c419ef446708c0c00e566187ce195edd7f3c3ceb7fd9e511d
[INFO] running `Command { std: "docker" "start" "-a" "d109c279ab54345c419ef446708c0c00e566187ce195edd7f3c3ceb7fd9e511d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.115
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling openssl v0.10.79
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling skinport v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `auth_header` and `user_agent_header`
[INFO] [stdout]   --> src/client/mod.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  5 |     auth_header,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     user_agent_header,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::base64_encode`
[INFO] [stdout]   --> src/internal/macros.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         use crate::base64_encode;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client/mod.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let auth_header = auth_header!(&self.identifier, &self.secret);
[INFO] [stdout]    |                           -------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `auth_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cargo_crate_version`
[INFO] [stdout]   --> src/internal/macros.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         use crate::cargo_crate_version;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client/mod.rs:60:35
[INFO] [stdout]    |
[INFO] [stdout] 60 |             .header("User-Agent", user_agent_header!())
[INFO] [stdout]    |                                   -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `user_agent_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cargo_crate_version`
[INFO] [stdout]   --> src/internal/macros.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         use crate::cargo_crate_version;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client/mod.rs:77:35
[INFO] [stdout]    |
[INFO] [stdout] 77 |             .header("User-Agent", user_agent_header!())
[INFO] [stdout]    |                                   -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `user_agent_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.51s
[INFO] running `Command { std: "docker" "inspect" "d109c279ab54345c419ef446708c0c00e566187ce195edd7f3c3ceb7fd9e511d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d109c279ab54345c419ef446708c0c00e566187ce195edd7f3c3ceb7fd9e511d", kill_on_drop: false }`
[INFO] [stdout] d109c279ab54345c419ef446708c0c00e566187ce195edd7f3c3ceb7fd9e511d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56c15f60c93dfb1b988885322ae78b0e80d39c82c988011598e4e0a6f7980ad3
[INFO] running `Command { std: "docker" "start" "-a" "56c15f60c93dfb1b988885322ae78b0e80d39c82c988011598e4e0a6f7980ad3", kill_on_drop: false }`
[INFO] [stderr]    Compiling skinport v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `auth_header` and `user_agent_header`
[INFO] [stdout]   --> src/client/mod.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  5 |     auth_header,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     user_agent_header,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::base64_encode`
[INFO] [stdout]   --> src/internal/macros.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         use crate::base64_encode;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client/mod.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let auth_header = auth_header!(&self.identifier, &self.secret);
[INFO] [stdout]    |                           -------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `auth_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cargo_crate_version`
[INFO] [stdout]   --> src/internal/macros.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         use crate::cargo_crate_version;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client/mod.rs:60:35
[INFO] [stdout]    |
[INFO] [stdout] 60 |             .header("User-Agent", user_agent_header!())
[INFO] [stdout]    |                                   -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `user_agent_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cargo_crate_version`
[INFO] [stdout]   --> src/internal/macros.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         use crate::cargo_crate_version;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client/mod.rs:77:35
[INFO] [stdout]    |
[INFO] [stdout] 77 |             .header("User-Agent", user_agent_header!())
[INFO] [stdout]    |                                   -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `user_agent_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `auth_header` and `user_agent_header`
[INFO] [stdout]   --> src/client/mod.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  5 |     auth_header,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     user_agent_header,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::base64_encode`
[INFO] [stdout]   --> src/internal/macros.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         use crate::base64_encode;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client/mod.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let auth_header = auth_header!(&self.identifier, &self.secret);
[INFO] [stdout]    |                           -------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `auth_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cargo_crate_version`
[INFO] [stdout]   --> src/internal/macros.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         use crate::cargo_crate_version;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client/mod.rs:60:35
[INFO] [stdout]    |
[INFO] [stdout] 60 |             .header("User-Agent", user_agent_header!())
[INFO] [stdout]    |                                   -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `user_agent_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cargo_crate_version`
[INFO] [stdout]   --> src/internal/macros.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         use crate::cargo_crate_version;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client/mod.rs:77:35
[INFO] [stdout]    |
[INFO] [stdout] 77 |             .header("User-Agent", user_agent_header!())
[INFO] [stdout]    |                                   -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `user_agent_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "56c15f60c93dfb1b988885322ae78b0e80d39c82c988011598e4e0a6f7980ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c15f60c93dfb1b988885322ae78b0e80d39c82c988011598e4e0a6f7980ad3", kill_on_drop: false }`
[INFO] [stdout] 56c15f60c93dfb1b988885322ae78b0e80d39c82c988011598e4e0a6f7980ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7559846e2787d4772cf9041f7493fb21b16712abdf02549c4de058cc2ddada5c
[INFO] running `Command { std: "docker" "start" "-a" "7559846e2787d4772cf9041f7493fb21b16712abdf02549c4de058cc2ddada5c", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `auth_header` and `user_agent_header`
[INFO] [stderr]   --> src/client/mod.rs:5:5
[INFO] [stderr]    |
[INFO] [stderr]  5 |     auth_header,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 10 |     user_agent_header,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::base64_encode`
[INFO] [stderr]   --> src/internal/macros.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         use crate::base64_encode;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/client/mod.rs:55:27
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let auth_header = auth_header!(&self.identifier, &self.secret);
[INFO] [stderr]    |                           -------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `auth_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cargo_crate_version`
[INFO] [stderr]   --> src/internal/macros.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         use crate::cargo_crate_version;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/client/mod.rs:60:35
[INFO] [stderr]    |
[INFO] [stderr] 60 |             .header("User-Agent", user_agent_header!())
[INFO] [stderr]    |                                   -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `user_agent_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cargo_crate_version`
[INFO] [stderr]   --> src/internal/macros.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         use crate::cargo_crate_version;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/client/mod.rs:77:35
[INFO] [stderr]    |
[INFO] [stderr] 77 |             .header("User-Agent", user_agent_header!())
[INFO] [stderr]    |                                   -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `user_agent_header` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `skinport` (lib) generated 4 warnings (run `cargo fix --lib -p skinport` to apply 4 suggestions)
[INFO] [stderr] warning: `skinport` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/skinport-4c1c6c5fdf6ec63a)
[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 skinport
[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" "7559846e2787d4772cf9041f7493fb21b16712abdf02549c4de058cc2ddada5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7559846e2787d4772cf9041f7493fb21b16712abdf02549c4de058cc2ddada5c", kill_on_drop: false }`
[INFO] [stdout] 7559846e2787d4772cf9041f7493fb21b16712abdf02549c4de058cc2ddada5c
