[INFO] fetching crate nicompiler_backend 0.3.0...
[INFO] checking nicompiler_backend-0.3.0 against master#42f4793e5a514858221b07ac379029d90353913e for pr-148952
[INFO] extracting crate nicompiler_backend 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate nicompiler_backend 0.3.0
[INFO] finished tweaking crates.io crate nicompiler_backend 0.3.0
[INFO] tweaked toml for crates.io crate nicompiler_backend 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nicompiler_backend 0.3.0 on toolchain 42f4793e5a514858221b07ac379029d90353913e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nicompiler_backend 0.3.0 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" "+42f4793e5a514858221b07ac379029d90353913e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matrixmultiply v0.3.7
[INFO] [stderr]   Downloaded num-complex v0.4.4
[INFO] [stderr]   Downloaded inventory v0.3.11
[INFO] [stderr]   Downloaded numpy v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b5de910f726895a2d5461d9578b2d2bcdc9fc7877ddbf0b58a952d7f20d9a45
[INFO] running `Command { std: "docker" "start" "-a" "4b5de910f726895a2d5461d9578b2d2bcdc9fc7877ddbf0b58a952d7f20d9a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b5de910f726895a2d5461d9578b2d2bcdc9fc7877ddbf0b58a952d7f20d9a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5de910f726895a2d5461d9578b2d2bcdc9fc7877ddbf0b58a952d7f20d9a45", kill_on_drop: false }`
[INFO] [stdout] 4b5de910f726895a2d5461d9578b2d2bcdc9fc7877ddbf0b58a952d7f20d9a45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9df41c8aa2c0d8fb9951539aac10414ff9501134384ce9028b1acfa0f3bf2f17
[INFO] running `Command { std: "docker" "start" "-a" "9df41c8aa2c0d8fb9951539aac10414ff9501134384ce9028b1acfa0f3bf2f17", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking inventory v0.3.11
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking unindent v0.1.11
[INFO] [stderr]    Compiling nicompiler_backend v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking aho-corasick v1.0.4
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling pyo3-ffi v0.19.2
[INFO] [stderr]    Compiling pyo3 v0.19.2
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.2
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]    Compiling pyo3-macros v0.19.2
[INFO] [stderr]     Checking numpy v0.19.0
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]     --> src/experiment.rs:1441:1
[INFO] [stdout]      |
[INFO] [stdout] 1441 | #[pymethods]
[INFO] [stdout]      | -^^^^^^^^^^^
[INFO] [stdout]      | |
[INFO] [stdout]      | `PyClassImplCollector` is not local
[INFO] [stdout]      | `PyClassNewTextSignature` is not local
[INFO] [stdout]      | move the `impl` block outside of this function `trampoline` and up 4 bodies
[INFO] [stdout] 1442 | impl Experiment {
[INFO] [stdout]      |      ----------
[INFO] [stdout]      |      |
[INFO] [stdout]      |      `Experiment` is not local
[INFO] [stdout]      |      `Experiment` is not local
[INFO] [stdout]      |
[INFO] [stdout]      = note: the attribute macro `pymethods` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]      = note: the attribute macro `pymethods` may come from an old version of the `pyo3_macros` crate, try updating your dependency with `cargo update -p pyo3_macros`
[INFO] [stdout]      = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]      = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]      = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]     --> src/experiment.rs:1441:1
[INFO] [stdout]      |
[INFO] [stdout] 1441 | #[pymethods]
[INFO] [stdout]      | -^^^^^^^^^^^
[INFO] [stdout]      | |
[INFO] [stdout]      | `PyClassImplCollector` is not local
[INFO] [stdout]      | `PyClassNewTextSignature` is not local
[INFO] [stdout]      | move the `impl` block outside of this function `trampoline` and up 4 bodies
[INFO] [stdout] 1442 | impl Experiment {
[INFO] [stdout]      |      ----------
[INFO] [stdout]      |      |
[INFO] [stdout]      |      `Experiment` is not local
[INFO] [stdout]      |      `Experiment` is not local
[INFO] [stdout]      |
[INFO] [stdout]      = note: the attribute macro `pymethods` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]      = note: the attribute macro `pymethods` may come from an old version of the `pyo3_macros` crate, try updating your dependency with `cargo update -p pyo3_macros`
[INFO] [stdout]      = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]      = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]      = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]     --> src/experiment.rs:1441:1
[INFO] [stdout]      |
[INFO] [stdout] 1441 | #[pymethods]
[INFO] [stdout]      | -^^^^^^^^^^^
[INFO] [stdout]      | |
[INFO] [stdout]      | `PyClassImplCollector` is not local
[INFO] [stdout]      | `PyClassNewTextSignature` is not local
[INFO] [stdout]      | move the `impl` block outside of this function `trampoline` and up 4 bodies
[INFO] [stdout] 1442 | impl Experiment {
[INFO] [stdout]      |      ----------
[INFO] [stdout]      |      |
[INFO] [stdout]      |      `Experiment` is not local
[INFO] [stdout]      |      `Experiment` is not local
[INFO] [stdout]      |
[INFO] [stdout]      = note: the attribute macro `pymethods` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]      = note: the attribute macro `pymethods` may come from an old version of the `pyo3_macros` crate, try updating your dependency with `cargo update -p pyo3_macros`
[INFO] [stdout]      = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]      = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]      = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]     --> src/experiment.rs:1441:1
[INFO] [stdout]      |
[INFO] [stdout] 1441 | #[pymethods]
[INFO] [stdout]      | -^^^^^^^^^^^
[INFO] [stdout]      | |
[INFO] [stdout]      | `PyClassImplCollector` is not local
[INFO] [stdout]      | `PyClassNewTextSignature` is not local
[INFO] [stdout]      | move the `impl` block outside of this function `trampoline` and up 4 bodies
[INFO] [stdout] 1442 | impl Experiment {
[INFO] [stdout]      |      ----------
[INFO] [stdout]      |      |
[INFO] [stdout]      |      `Experiment` is not local
[INFO] [stdout]      |      `Experiment` is not local
[INFO] [stdout]      |
[INFO] [stdout]      = note: the attribute macro `pymethods` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]      = note: the attribute macro `pymethods` may come from an old version of the `pyo3_macros` crate, try updating your dependency with `cargo update -p pyo3_macros`
[INFO] [stdout]      = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]      = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]      = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.86s
[INFO] running `Command { std: "docker" "inspect" "9df41c8aa2c0d8fb9951539aac10414ff9501134384ce9028b1acfa0f3bf2f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df41c8aa2c0d8fb9951539aac10414ff9501134384ce9028b1acfa0f3bf2f17", kill_on_drop: false }`
[INFO] [stdout] 9df41c8aa2c0d8fb9951539aac10414ff9501134384ce9028b1acfa0f3bf2f17