[INFO] fetching crate openid-client 0.1.1...
[INFO] checking openid-client-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate openid-client 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate openid-client 0.1.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate openid-client 0.1.1
[INFO] finished tweaking crates.io crate openid-client 0.1.1
[INFO] tweaked toml for crates.io crate openid-client 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "77bb096c6de64898894ca054afa127c215ea31cd09ec6a4d237fa7fae57314b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77bb096c6de64898894ca054afa127c215ea31cd09ec6a4d237fa7fae57314b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77bb096c6de64898894ca054afa127c215ea31cd09ec6a4d237fa7fae57314b7", kill_on_drop: false }`
[INFO] [stdout] 77bb096c6de64898894ca054afa127c215ea31cd09ec6a4d237fa7fae57314b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ccf46a1585a30914fb364e1798da939ce0d33b36d7c5925273c6f174b6e2c0f
[INFO] running `Command { std: "docker" "start" "-a" "6ccf46a1585a30914fb364e1798da939ce0d33b36d7c5925273c6f174b6e2c0f", kill_on_drop: false }`
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[INFO] [stderr]     Checking openid-client v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `subject` is never read
[INFO] [stdout]  --> src/types/webfinger.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WebFingerResponse {
[INFO] [stdout]   |            ----------------- field in this struct
[INFO] [stdout] 5 |     pub subject: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WebFingerResponse` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking httpmock v0.6.8
[INFO] [stdout] warning: the item `OAuthCallbackChecks` is imported redundantly
[INFO] [stdout]    --> src/client/../tests/client/client_callback_tests.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |     use crate::types::OAuthCallbackChecks;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 152 |
[INFO] [stdout] 153 |     use super::*;
[INFO] [stdout]     |         -------- the item `OAuthCallbackChecks` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OAuthCallbackChecks` is imported redundantly
[INFO] [stdout]    --> src/client/../tests/client/client_callback_tests.rs:253:31
[INFO] [stdout]     |
[INFO] [stdout] 253 |     use crate::{helpers::now, types::OAuthCallbackChecks};
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 254 |
[INFO] [stdout] 255 |     use super::*;
[INFO] [stdout]     |         -------- the item `OAuthCallbackChecks` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OAuthCallbackChecks` is imported redundantly
[INFO] [stdout]    --> src/client/../tests/client/client_callback_tests.rs:577:9
[INFO] [stdout]     |
[INFO] [stdout] 577 |     use crate::types::OAuthCallbackChecks;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 578 |
[INFO] [stdout] 579 |     use super::*;
[INFO] [stdout]     |         -------- the item `OAuthCallbackChecks` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `decode_jwt` is imported redundantly
[INFO] [stdout]   --> src/client/../tests/client/client_dpop_tests.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use crate::helpers::decode_jwt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 84 |
[INFO] [stdout] 85 |     use super::*;
[INFO] [stdout]    |         -------- the item `decode_jwt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `subject` is never read
[INFO] [stdout]  --> src/types/webfinger.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WebFingerResponse {
[INFO] [stdout]   |            ----------------- field in this struct
[INFO] [stdout] 5 |     pub subject: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WebFingerResponse` 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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] running `Command { std: "docker" "inspect" "6ccf46a1585a30914fb364e1798da939ce0d33b36d7c5925273c6f174b6e2c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ccf46a1585a30914fb364e1798da939ce0d33b36d7c5925273c6f174b6e2c0f", kill_on_drop: false }`
[INFO] [stdout] 6ccf46a1585a30914fb364e1798da939ce0d33b36d7c5925273c6f174b6e2c0f
[INFO] checking openid-client-0.1.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate openid-client 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate openid-client 0.1.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate openid-client 0.1.1
[INFO] finished tweaking crates.io crate openid-client 0.1.1
[INFO] tweaked toml for crates.io crate openid-client 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2af1727d9baa16077831fac0681286c76d4ef19cf86e39ed55822366472f2d99
[INFO] running `Command { std: "docker" "start" "-a" "2af1727d9baa16077831fac0681286c76d4ef19cf86e39ed55822366472f2d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2af1727d9baa16077831fac0681286c76d4ef19cf86e39ed55822366472f2d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af1727d9baa16077831fac0681286c76d4ef19cf86e39ed55822366472f2d99", kill_on_drop: false }`
[INFO] [stdout] 2af1727d9baa16077831fac0681286c76d4ef19cf86e39ed55822366472f2d99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03ecca6faeca2dd42d45abb896fa3033c17e3a7c8c7b6987db380d24c1a60315
[INFO] running `Command { std: "docker" "start" "-a" "03ecca6faeca2dd42d45abb896fa3033c17e3a7c8c7b6987db380d24c1a60315", kill_on_drop: false }`
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[INFO] [stdout] warning: field `subject` is never read
[INFO] [stdout]  --> src/types/webfinger.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WebFingerResponse {
[INFO] [stdout]   |            ----------------- field in this struct
[INFO] [stdout] 5 |     pub subject: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WebFingerResponse` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking httpmock v0.6.8
[INFO] [stdout] warning: the item `OAuthCallbackChecks` is imported redundantly
[INFO] [stdout]    --> src/client/../tests/client/client_callback_tests.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |     use crate::types::OAuthCallbackChecks;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 152 |
[INFO] [stdout] 153 |     use super::*;
[INFO] [stdout]     |         -------- the item `OAuthCallbackChecks` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OAuthCallbackChecks` is imported redundantly
[INFO] [stdout]    --> src/client/../tests/client/client_callback_tests.rs:253:31
[INFO] [stdout]     |
[INFO] [stdout] 253 |     use crate::{helpers::now, types::OAuthCallbackChecks};
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 254 |
[INFO] [stdout] 255 |     use super::*;
[INFO] [stdout]     |         -------- the item `OAuthCallbackChecks` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OAuthCallbackChecks` is imported redundantly
[INFO] [stdout]    --> src/client/../tests/client/client_callback_tests.rs:577:9
[INFO] [stdout]     |
[INFO] [stdout] 577 |     use crate::types::OAuthCallbackChecks;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 578 |
[INFO] [stdout] 579 |     use super::*;
[INFO] [stdout]     |         -------- the item `OAuthCallbackChecks` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `decode_jwt` is imported redundantly
[INFO] [stdout]   --> src/client/../tests/client/client_dpop_tests.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use crate::helpers::decode_jwt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 84 |
[INFO] [stdout] 85 |     use super::*;
[INFO] [stdout]    |         -------- the item `decode_jwt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `subject` is never read
[INFO] [stdout]  --> src/types/webfinger.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WebFingerResponse {
[INFO] [stdout]   |            ----------------- field in this struct
[INFO] [stdout] 5 |     pub subject: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WebFingerResponse` 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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "03ecca6faeca2dd42d45abb896fa3033c17e3a7c8c7b6987db380d24c1a60315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ecca6faeca2dd42d45abb896fa3033c17e3a7c8c7b6987db380d24c1a60315", kill_on_drop: false }`
[INFO] [stdout] 03ecca6faeca2dd42d45abb896fa3033c17e3a7c8c7b6987db380d24c1a60315