[INFO] fetching crate querent-rs 1.0.0...
[INFO] checking querent-rs-1.0.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate querent-rs 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate querent-rs 1.0.0 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] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate querent-rs 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate querent-rs 1.0.0
[INFO] tweaked toml for crates.io crate querent-rs 1.0.0 written to /workspace/builds/worker-7-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
[INFO] [stderr]      Locking 213 packages
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
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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 }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_with_macros v3.7.0
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[INFO] [stderr]   Downloaded libflate v2.0.0
[INFO] [stderr]   Downloaded quad-rand v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f06859852b5ba567250f3895e29646fc8f8aed6fc2fb6d317d6266cdc2fb6b2e
[INFO] running `Command { std: "docker" "start" "-a" "f06859852b5ba567250f3895e29646fc8f8aed6fc2fb6d317d6266cdc2fb6b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f06859852b5ba567250f3895e29646fc8f8aed6fc2fb6d317d6266cdc2fb6b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06859852b5ba567250f3895e29646fc8f8aed6fc2fb6d317d6266cdc2fb6b2e", kill_on_drop: false }`
[INFO] [stdout] f06859852b5ba567250f3895e29646fc8f8aed6fc2fb6d317d6266cdc2fb6b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cbd2580d52e3fd5d27fd867c0543aaf459f72171ad9a9edd2ba3bf677ceab049
[INFO] running `Command { std: "docker" "start" "-a" "cbd2580d52e3fd5d27fd867c0543aaf459f72171ad9a9edd2ba3bf677ceab049", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.58
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[INFO] [stderr]     Checking memo-map v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
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[INFO] [stderr]     Checking zeroize v1.7.0
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[INFO] [stderr]     Checking typed-builder v0.16.2
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[INFO] [stderr]    Compiling ntest_test_cases v0.9.2
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[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]    Compiling ctor v0.2.7
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking ntest v0.9.2
[INFO] [stderr]     Checking tokio-util v0.7.10
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[INFO] [stderr]     Checking serde_json v1.0.115
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[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking serde_with v3.7.0
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking minijinja v1.0.16
[INFO] [stderr]     Checking apache-avro v0.16.0
[INFO] [stderr]     Checking querent-rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `PyObject` is imported redundantly
[INFO] [stdout]  --> src/config/config.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::{prelude::*, types::PyDict, PyObject, ToPyObject};
[INFO] [stdout]   |            ----------                 ^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            the item `PyObject` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToPyObject` is imported redundantly
[INFO] [stdout]  --> src/config/config.rs:3:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::{prelude::*, types::PyDict, PyObject, ToPyObject};
[INFO] [stdout]   |            ----------                           ^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            the item `ToPyObject` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PyObject` is imported redundantly
[INFO] [stdout]  --> src/config/config.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::{prelude::*, types::PyDict, PyObject, ToPyObject};
[INFO] [stdout]   |            ----------                 ^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            the item `PyObject` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToPyObject` is imported redundantly
[INFO] [stdout]  --> src/config/config.rs:3:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::{prelude::*, types::PyDict, PyObject, ToPyObject};
[INFO] [stdout]   |            ----------                           ^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            the item `ToPyObject` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "cbd2580d52e3fd5d27fd867c0543aaf459f72171ad9a9edd2ba3bf677ceab049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd2580d52e3fd5d27fd867c0543aaf459f72171ad9a9edd2ba3bf677ceab049", kill_on_drop: false }`
[INFO] [stdout] cbd2580d52e3fd5d27fd867c0543aaf459f72171ad9a9edd2ba3bf677ceab049
[INFO] checking querent-rs-1.0.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate querent-rs 1.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate querent-rs 1.0.0 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] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate querent-rs 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate querent-rs 1.0.0
[INFO] tweaked toml for crates.io crate querent-rs 1.0.0 written to /workspace/builds/worker-7-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6c92b0c5d76d9ea46a9bde59518e7fd8311d09335997245837348d7f142fee1b
[INFO] running `Command { std: "docker" "start" "-a" "6c92b0c5d76d9ea46a9bde59518e7fd8311d09335997245837348d7f142fee1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c92b0c5d76d9ea46a9bde59518e7fd8311d09335997245837348d7f142fee1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c92b0c5d76d9ea46a9bde59518e7fd8311d09335997245837348d7f142fee1b", kill_on_drop: false }`
[INFO] [stdout] 6c92b0c5d76d9ea46a9bde59518e7fd8311d09335997245837348d7f142fee1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1e23c8f3f737a4ebf0ac83ba849c303c2e0df6d6e1bf46e8b84c73fd1ad6004a
[INFO] running `Command { std: "docker" "start" "-a" "1e23c8f3f737a4ebf0ac83ba849c303c2e0df6d6e1bf46e8b84c73fd1ad6004a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.58
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[INFO] [stderr]     Checking querent-rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `PyObject` is imported redundantly
[INFO] [stdout]  --> src/config/config.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::{prelude::*, types::PyDict, PyObject, ToPyObject};
[INFO] [stdout]   |            ----------                 ^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            the item `PyObject` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToPyObject` is imported redundantly
[INFO] [stdout]  --> src/config/config.rs:3:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::{prelude::*, types::PyDict, PyObject, ToPyObject};
[INFO] [stdout]   |            ----------                           ^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            the item `ToPyObject` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PyObject` is imported redundantly
[INFO] [stdout]  --> src/config/config.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::{prelude::*, types::PyDict, PyObject, ToPyObject};
[INFO] [stdout]   |            ----------                 ^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            the item `PyObject` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToPyObject` is imported redundantly
[INFO] [stdout]  --> src/config/config.rs:3:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::{prelude::*, types::PyDict, PyObject, ToPyObject};
[INFO] [stdout]   |            ----------                           ^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            the item `ToPyObject` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "1e23c8f3f737a4ebf0ac83ba849c303c2e0df6d6e1bf46e8b84c73fd1ad6004a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e23c8f3f737a4ebf0ac83ba849c303c2e0df6d6e1bf46e8b84c73fd1ad6004a", kill_on_drop: false }`
[INFO] [stdout] 1e23c8f3f737a4ebf0ac83ba849c303c2e0df6d6e1bf46e8b84c73fd1ad6004a