[INFO] fetching crate tower-biscuit-auth 0.1.0...
[INFO] testing tower-biscuit-auth-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate tower-biscuit-auth 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate tower-biscuit-auth 0.1.0
[INFO] finished tweaking crates.io crate tower-biscuit-auth 0.1.0
[INFO] tweaked toml for crates.io crate tower-biscuit-auth 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-biscuit-auth 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tower-biscuit-auth 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-stream v0.1.8
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[INFO] [stderr]   Downloaded tower v0.4.12
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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_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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98ffb5ad9670c46388dbff3baa11de9c6f6cf15a87fac06aedb08732a13e313f
[INFO] running `Command { std: "docker" "start" "-a" "98ffb5ad9670c46388dbff3baa11de9c6f6cf15a87fac06aedb08732a13e313f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98ffb5ad9670c46388dbff3baa11de9c6f6cf15a87fac06aedb08732a13e313f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ffb5ad9670c46388dbff3baa11de9c6f6cf15a87fac06aedb08732a13e313f", kill_on_drop: false }`
[INFO] [stdout] 98ffb5ad9670c46388dbff3baa11de9c6f6cf15a87fac06aedb08732a13e313f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55f3642cb7b7f6d1c5e983c84c68698821840559b4933c59b99dea091b49bfcb
[INFO] running `Command { std: "docker" "start" "-a" "55f3642cb7b7f6d1c5e983c84c68698821840559b4933c59b99dea091b49bfcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
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[INFO] [stderr]    Compiling tower-biscuit-auth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.21s
[INFO] running `Command { std: "docker" "inspect" "55f3642cb7b7f6d1c5e983c84c68698821840559b4933c59b99dea091b49bfcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f3642cb7b7f6d1c5e983c84c68698821840559b4933c59b99dea091b49bfcb", kill_on_drop: false }`
[INFO] [stdout] 55f3642cb7b7f6d1c5e983c84c68698821840559b4933c59b99dea091b49bfcb
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8880dacd2f6f19a903916abc6c09e80c4c12b1e83248ca11a41f9d9eddc79f4
[INFO] running `Command { std: "docker" "start" "-a" "c8880dacd2f6f19a903916abc6c09e80c4c12b1e83248ca11a41f9d9eddc79f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.90
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[INFO] [stderr]    Compiling curve25519-dalek v3.2.1
[INFO] [stderr]    Compiling axum-core v0.2.4
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling prost v0.9.0
[INFO] [stderr]    Compiling prost-types v0.9.0
[INFO] [stderr]    Compiling biscuit-auth v2.1.0
[INFO] [stderr]    Compiling tokio-util v0.7.1
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling hyper v0.14.18
[INFO] [stderr]    Compiling tower v0.4.12
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling tower-test v0.4.0
[INFO] [stderr]    Compiling tower-http v0.3.2
[INFO] [stderr]    Compiling tower-biscuit-auth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling axum v0.5.4
[INFO] [stdout] error[E0599]: no method named `failure_info` found for struct `Box<BiscuitAuthError>` in the current scope
[INFO] [stdout]   --> tests/basic.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 |     assert!(error.failure_info().is_some());
[INFO] [stdout]    |                   ^^^^^^^^^^^^ method not found in `Box<BiscuitAuthError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `failure_info` found for struct `Box<BiscuitAuthError>` in the current scope
[INFO] [stdout]    --> tests/basic.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |     assert!(error.failure_info().is_none());
[INFO] [stdout]     |                   ^^^^^^^^^^^^ method not found in `Box<BiscuitAuthError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `failure_info` found for struct `Box<BiscuitAuthError>` in the current scope
[INFO] [stdout]    --> tests/basic.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |     assert!(error.failure_info().is_none());
[INFO] [stdout]     |                   ^^^^^^^^^^^^ method not found in `Box<BiscuitAuthError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `failure_info` found for struct `Box<BiscuitAuthError>` in the current scope
[INFO] [stdout]    --> tests/basic.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     assert!(error.failure_info().is_some());
[INFO] [stdout]     |                   ^^^^^^^^^^^^ method not found in `Box<BiscuitAuthError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tower-biscuit-auth` (test "basic") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c8880dacd2f6f19a903916abc6c09e80c4c12b1e83248ca11a41f9d9eddc79f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8880dacd2f6f19a903916abc6c09e80c4c12b1e83248ca11a41f9d9eddc79f4", kill_on_drop: false }`
[INFO] [stdout] c8880dacd2f6f19a903916abc6c09e80c4c12b1e83248ca11a41f9d9eddc79f4