[INFO] fetching crate dicomweb-client 0.1.0...
[INFO] checking dicomweb-client-0.1.0 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate dicomweb-client 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dicomweb-client 0.1.0 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dicomweb-client 0.1.0
[INFO] finished tweaking crates.io crate dicomweb-client 0.1.0
[INFO] tweaked toml for crates.io crate dicomweb-client 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dicom-transfer-syntax-registry v0.4.0
[INFO] [stderr]   Downloaded flume v0.9.2
[INFO] [stderr]   Downloaded dicom-object v0.4.0
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[INFO] [stderr]   Downloaded dicomweb-util v0.1.0
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[INFO] [stderr]   Downloaded dicom-ul v0.3.0
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[INFO] [stderr]   Downloaded dicom-dictionary-std v0.4.0
[INFO] [stderr]   Downloaded surf v2.3.2
[INFO] [stderr]   Downloaded dicom-parser v0.4.0
[INFO] [stderr]   Downloaded dicom-core v0.4.1
[INFO] [stderr]   Downloaded dicom-encoding v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24bf36a155bc2e8ef943634599b42b25849d235ba4fc89d51038f64f4f573823
[INFO] running `Command { std: "docker" "start" "-a" "24bf36a155bc2e8ef943634599b42b25849d235ba4fc89d51038f64f4f573823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24bf36a155bc2e8ef943634599b42b25849d235ba4fc89d51038f64f4f573823", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a2498083e99466922be0add0e02c92efe3082e6db5c7800d8f3dba7c145e0d1
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[INFO] [stdout] warning: unused import: `dicom::object::InMemDicomObject`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dicom::object::InMemDicomObject;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/async_surf.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{DICOMQueryBuilder, Error, Result};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stdout]  --> src/async_surf.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::de::DeserializeOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/async_surf.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::TryInto`, `fmt::format`, `marker::PhantomData`
[INFO] [stdout]   --> src/async_surf.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{convert::TryInto, fmt::format, io::Cursor, marker::PhantomData};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stdout]   --> src/reqwest/async_reqwest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::de::DeserializeOwned;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stdout]   --> src/reqwest/blocking_reqwest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::de::DeserializeOwned;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dicom::object::InMemDicomObject`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dicom::object::InMemDicomObject;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/async_surf.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{DICOMQueryBuilder, Error, Result};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stdout]  --> src/async_surf.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::de::DeserializeOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/async_surf.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::TryInto`, `fmt::format`, `marker::PhantomData`
[INFO] [stdout]   --> src/async_surf.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{convert::TryInto, fmt::format, io::Cursor, marker::PhantomData};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stdout]   --> src/reqwest/async_reqwest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::de::DeserializeOwned;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stdout]   --> src/reqwest/blocking_reqwest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::de::DeserializeOwned;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `study_instance_uid`
[INFO] [stdout]   --> src/lib.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn retrieve_study(&mut self, study_instance_uid: &str) -> Self::QueryBuilder {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_study_instance_uid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `study_instance_uid`
[INFO] [stdout]   --> src/lib.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         study_instance_uid: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_study_instance_uid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `series_instance_uid`
[INFO] [stdout]   --> src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         series_instance_uid: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_series_instance_uid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stow_url_prefix` and `ups_url_prefix` are never read
[INFO] [stdout]   --> src/async_surf.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     stow_url_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     ups_url_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stow_url_prefix` and `ups_url_prefix` are never read
[INFO] [stdout]   --> src/reqwest/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct DICOMwebClientReqwest<C, B> {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     stow_url_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     ups_url_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `study_instance_uid`
[INFO] [stdout]   --> src/lib.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn retrieve_study(&mut self, study_instance_uid: &str) -> Self::QueryBuilder {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_study_instance_uid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `study_instance_uid`
[INFO] [stdout]   --> src/lib.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         study_instance_uid: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_study_instance_uid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `series_instance_uid`
[INFO] [stdout]   --> src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         series_instance_uid: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_series_instance_uid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stow_url_prefix` and `ups_url_prefix` are never read
[INFO] [stdout]   --> src/async_surf.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     stow_url_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     ups_url_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stow_url_prefix` and `ups_url_prefix` are never read
[INFO] [stdout]   --> src/reqwest/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct DICOMwebClientReqwest<C, B> {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     stow_url_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     ups_url_prefix: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.09s
[INFO] running `Command { std: "docker" "inspect" "0a2498083e99466922be0add0e02c92efe3082e6db5c7800d8f3dba7c145e0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a2498083e99466922be0add0e02c92efe3082e6db5c7800d8f3dba7c145e0d1", kill_on_drop: false }`
[INFO] [stdout] 0a2498083e99466922be0add0e02c92efe3082e6db5c7800d8f3dba7c145e0d1