[INFO] fetching crate vaultrs-login 0.1.7...
[INFO] checking vaultrs-login-0.1.7 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate vaultrs-login 0.1.7 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate vaultrs-login 0.1.7 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 vaultrs-login 0.1.7
[INFO] finished tweaking crates.io crate vaultrs-login 0.1.7
[INFO] tweaked toml for crates.io crate vaultrs-login 0.1.7 written to /workspace/builds/worker-5-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 }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]      Locking 276 packages
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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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 }`
[INFO] [stdout] 0d5bf20e74c3f1209d310c7ee9a3899becd9bf078f4108f26763274ce93d2d42
[INFO] running `Command { std: "docker" "start" "-a" "0d5bf20e74c3f1209d310c7ee9a3899becd9bf078f4108f26763274ce93d2d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d5bf20e74c3f1209d310c7ee9a3899becd9bf078f4108f26763274ce93d2d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5bf20e74c3f1209d310c7ee9a3899becd9bf078f4108f26763274ce93d2d42", kill_on_drop: false }`
[INFO] [stdout] 0d5bf20e74c3f1209d310c7ee9a3899becd9bf078f4108f26763274ce93d2d42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d5f128bf3679f6abd93b51cba1a2d0e283e0506146f107810022967976d78b55
[INFO] running `Command { std: "docker" "start" "-a" "d5f128bf3679f6abd93b51cba1a2d0e283e0506146f107810022967976d78b55", kill_on_drop: false }`
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[INFO] [stderr]     Checking vaultrs-login v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `aws`
[INFO] [stdout]   --> tests/login.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 | use vaultrs::auth::{approle, aws, userpass};
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oidc_server`
[INFO] [stdout]   --> tests/login.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let oidc_server: OIDCServer = instance.server();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_oidc_server`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `localstack_server`
[INFO] [stdout]   --> tests/login.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let localstack_server: LocalStackServer = instance.server();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_localstack_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `mount_secret`, `mount_secret_with_config`, and `mount_auth_with_config` are never used
[INFO] [stdout]   --> tests/common.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait VaultServerHelper {
[INFO] [stdout]    |           ----------------- methods in this trait
[INFO] [stdout] 25 |     /// Mounts a new instance of the requested secret engine at the given path.
[INFO] [stdout] 26 |     async fn mount_secret(
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     async fn mount_secret_with_config(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     async fn mount_auth_with_config(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] running `Command { std: "docker" "inspect" "d5f128bf3679f6abd93b51cba1a2d0e283e0506146f107810022967976d78b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f128bf3679f6abd93b51cba1a2d0e283e0506146f107810022967976d78b55", kill_on_drop: false }`
[INFO] [stdout] d5f128bf3679f6abd93b51cba1a2d0e283e0506146f107810022967976d78b55
[INFO] checking vaultrs-login-0.1.7 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate vaultrs-login 0.1.7 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate vaultrs-login 0.1.7 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 vaultrs-login 0.1.7
[INFO] finished tweaking crates.io crate vaultrs-login 0.1.7
[INFO] tweaked toml for crates.io crate vaultrs-login 0.1.7 written to /workspace/builds/worker-5-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 410dab6e4eb9177c2306717e188ffda0f06cc2485f3286a3fcb6c461ca8b8a6c
[INFO] running `Command { std: "docker" "start" "-a" "410dab6e4eb9177c2306717e188ffda0f06cc2485f3286a3fcb6c461ca8b8a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "410dab6e4eb9177c2306717e188ffda0f06cc2485f3286a3fcb6c461ca8b8a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "410dab6e4eb9177c2306717e188ffda0f06cc2485f3286a3fcb6c461ca8b8a6c", kill_on_drop: false }`
[INFO] [stdout] 410dab6e4eb9177c2306717e188ffda0f06cc2485f3286a3fcb6c461ca8b8a6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e57e1556c4a65c4729846f9453027825121efe0e642adf68b649e754bf657133
[INFO] running `Command { std: "docker" "start" "-a" "e57e1556c4a65c4729846f9453027825121efe0e642adf68b649e754bf657133", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stdout] warning: unused import: `aws`
[INFO] [stdout]   --> tests/login.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 | use vaultrs::auth::{approle, aws, userpass};
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oidc_server`
[INFO] [stdout]   --> tests/login.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let oidc_server: OIDCServer = instance.server();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_oidc_server`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `localstack_server`
[INFO] [stdout]   --> tests/login.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let localstack_server: LocalStackServer = instance.server();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_localstack_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `mount_secret`, `mount_secret_with_config`, and `mount_auth_with_config` are never used
[INFO] [stdout]   --> tests/common.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait VaultServerHelper {
[INFO] [stdout]    |           ----------------- methods in this trait
[INFO] [stdout] 25 |     /// Mounts a new instance of the requested secret engine at the given path.
[INFO] [stdout] 26 |     async fn mount_secret(
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     async fn mount_secret_with_config(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     async fn mount_auth_with_config(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "e57e1556c4a65c4729846f9453027825121efe0e642adf68b649e754bf657133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57e1556c4a65c4729846f9453027825121efe0e642adf68b649e754bf657133", kill_on_drop: false }`
[INFO] [stdout] e57e1556c4a65c4729846f9453027825121efe0e642adf68b649e754bf657133