[INFO] cloning repository https://github.com/uberFoo/nut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uberFoo/nut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FuberFoo%2Fnut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FuberFoo%2Fnut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f89d402a281ab4ea02478d26512e8480146d12a
[INFO] checking uberFoo/nut against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FuberFoo%2Fnut" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uberFoo/nut
[INFO] finished tweaking git repo https://github.com/uberFoo/nut
[INFO] tweaked toml for git repo https://github.com/uberFoo/nut written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uberFoo/nut on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uberFoo/nut 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" "+1.95.0" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2fae0e76d84006912cbdd7c37a1edf73691db6d09af44011b65b19409921acc
[INFO] running `Command { std: "docker" "start" "-a" "a2fae0e76d84006912cbdd7c37a1edf73691db6d09af44011b65b19409921acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2fae0e76d84006912cbdd7c37a1edf73691db6d09af44011b65b19409921acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2fae0e76d84006912cbdd7c37a1edf73691db6d09af44011b65b19409921acc", kill_on_drop: false }`
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31614776b09acc1b4730e27738ada139622988832762548f48bdcaf61ef9e99f
[INFO] running `Command { std: "docker" "start" "-a" "31614776b09acc1b4730e27738ada139622988832762548f48bdcaf61ef9e99f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling libc v0.2.137
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[INFO] [stdout] warning: unused import: `emitln`
[INFO] [stdout]  --> src/codegen/template.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::codegen::{emitln, CachingContext};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `begin_crit`, `emitln`, `end_crit`, and `function`
[INFO] [stdout]   --> src/codegen/template/macros.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     begin_crit, create_arg_string, emitln, end_crit, function,
[INFO] [stdout]    |     ^^^^^^^^^^                     ^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `emit`, `emitln`, and `func_name`
[INFO] [stdout]   --> src/codegen/template/types.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |     create_arg_string, emit, emitln, func_name, get_referent,
[INFO] [stdout]    |                        ^^^^  ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cardinality` and `Conditionality`
[INFO] [stdout]   --> src/ooa_0.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use relationship::{Cardinality, Conditionality, Relationship};
[INFO] [stdout]    |                        ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Associative`, `Cardinality`, and `Conditionality`
[INFO] [stdout]   --> src/ooa_1.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |     relationship::{Associative, Cardinality, Conditionality},
[INFO] [stdout]    |                    ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute`, `Cardinality`, and `Conditionality`
[INFO] [stdout]   --> src/ooa_2.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     relationship::{Cardinality, Conditionality},
[INFO] [stdout]    |                    ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     Attribute, AttributeName,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Referent`, `Referrer`, `Subtype`, and `Supertype`
[INFO] [stdout]   --> src/ooa_2.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |     relationship::{Referent, Referrer, Subtype, Supertype},
[INFO] [stdout]    |                    ^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `emitln`
[INFO] [stdout]  --> src/codegen/template.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::codegen::{emitln, CachingContext};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `begin_crit`, `emitln`, `end_crit`, and `function`
[INFO] [stdout]   --> src/codegen/template/macros.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     begin_crit, create_arg_string, emitln, end_crit, function,
[INFO] [stdout]    |     ^^^^^^^^^^                     ^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `emit`, `emitln`, and `func_name`
[INFO] [stdout]   --> src/codegen/template/types.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |     create_arg_string, emit, emitln, func_name, get_referent,
[INFO] [stdout]    |                        ^^^^  ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cardinality` and `Conditionality`
[INFO] [stdout]   --> src/ooa_0.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use relationship::{Cardinality, Conditionality, Relationship};
[INFO] [stdout]    |                        ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Associative`, `Cardinality`, and `Conditionality`
[INFO] [stdout]   --> src/ooa_1.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |     relationship::{Associative, Cardinality, Conditionality},
[INFO] [stdout]    |                    ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute`, `Cardinality`, and `Conditionality`
[INFO] [stdout]   --> src/ooa_2.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     relationship::{Cardinality, Conditionality},
[INFO] [stdout]    |                    ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     Attribute, AttributeName,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Referent`, `Referrer`, `Subtype`, and `Supertype`
[INFO] [stdout]   --> src/ooa_2.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |     relationship::{Referent, Referrer, Subtype, Supertype},
[INFO] [stdout]    |                    ^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseClass` is never used
[INFO] [stdout]   --> src/ooa_0.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait BaseClass {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WriteCuckooModel` is never used
[INFO] [stdout]   --> src/ooa_0.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub trait WriteCuckooModel
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseClass` is never used
[INFO] [stdout]   --> src/ooa_1.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait BaseClass {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ReadObjectStore` is never used
[INFO] [stdout]    --> src/ooa_2/object_store.rs:236:11
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub trait ReadObjectStore
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseClass` is never used
[INFO] [stdout]   --> src/ooa_0.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait BaseClass {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WriteCuckooModel` is never used
[INFO] [stdout]   --> src/ooa_0.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub trait WriteCuckooModel
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseClass` is never used
[INFO] [stdout]   --> src/ooa_1.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait BaseClass {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ReadObjectStore` is never used
[INFO] [stdout]    --> src/ooa_2/object_store.rs:236:11
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub trait ReadObjectStore
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.69s
[INFO] running `Command { std: "docker" "inspect" "31614776b09acc1b4730e27738ada139622988832762548f48bdcaf61ef9e99f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31614776b09acc1b4730e27738ada139622988832762548f48bdcaf61ef9e99f", kill_on_drop: false }`
[INFO] [stdout] 31614776b09acc1b4730e27738ada139622988832762548f48bdcaf61ef9e99f
