[INFO] fetching crate dotenv_rust 0.1.2...
[INFO] testing dotenv_rust-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate dotenv_rust 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate dotenv_rust 0.1.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dotenv_rust 0.1.2
[INFO] tweaked toml for crates.io crate dotenv_rust 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dotenv_rust 0.1.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dotenv_rust 0.1.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df72cc12676a4aeaa7a7fb5b75fd416e50013947c0f8a101a60fe3430bc31d53
[INFO] running `Command { std: "docker" "start" "-a" "df72cc12676a4aeaa7a7fb5b75fd416e50013947c0f8a101a60fe3430bc31d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df72cc12676a4aeaa7a7fb5b75fd416e50013947c0f8a101a60fe3430bc31d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df72cc12676a4aeaa7a7fb5b75fd416e50013947c0f8a101a60fe3430bc31d53", kill_on_drop: false }`
[INFO] [stdout] df72cc12676a4aeaa7a7fb5b75fd416e50013947c0f8a101a60fe3430bc31d53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 834849eb42fc160cd46359b7c8f848e5d6e120c8fc93d83a61168890e1045345
[INFO] running `Command { std: "docker" "start" "-a" "834849eb42fc160cd46359b7c8f848e5d6e120c8fc93d83a61168890e1045345", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling cc v1.2.18
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling litemap v0.7.5
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling openssl-sys v0.9.107
[INFO] [stderr]    Compiling tokio-util v0.7.14
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling h2 v0.4.8
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling hyper-util v0.1.11
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling reqwest v0.12.15
[INFO] [stderr]    Compiling dotenv_rust v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> src/find.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let response = client.get(&url).send().unwrap();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "834849eb42fc160cd46359b7c8f848e5d6e120c8fc93d83a61168890e1045345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "834849eb42fc160cd46359b7c8f848e5d6e120c8fc93d83a61168890e1045345", kill_on_drop: false }`
[INFO] [stdout] 834849eb42fc160cd46359b7c8f848e5d6e120c8fc93d83a61168890e1045345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79556c2d8a735af959f77e611d869001244e987fb823eb8a1e0741ab98f2e249
[INFO] running `Command { std: "docker" "start" "-a" "79556c2d8a735af959f77e611d869001244e987fb823eb8a1e0741ab98f2e249", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> src/find.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let response = client.get(&url).send().unwrap();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling dotenv_rust v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `dotenv_rs`
[INFO] [stdout]  --> tests/test-dotenv-iter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dotenv_rs::*;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `dotenv_rs`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use dotenv_rs::*;
[INFO] [stdout] 3 + use dotenv_rust::*;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dotenv_rs`
[INFO] [stdout]  --> tests/test-child-dir.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dotenv_rs::*;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `dotenv_rs`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use dotenv_rs::*;
[INFO] [stdout] 3 + use dotenv_rust::*;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotenv_rust` (test "test-dotenv-iter") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `dotenv_rs`
[INFO] [stdout]  --> tests/test-default-location.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dotenv_rs::*;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `dotenv_rs`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use dotenv_rs::*;
[INFO] [stdout] 3 + use dotenv_rust::*;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dotenv_rs`
[INFO] [stdout]  --> tests/test-from-path-iter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dotenv_rs::*;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `dotenv_rs`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use dotenv_rs::*;
[INFO] [stdout] 3 + use dotenv_rust::*;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dotenv_rs`
[INFO] [stdout]  --> tests/test-vars.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use dotenv_rs::*;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `dotenv_rs`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 6 - use dotenv_rs::*;
[INFO] [stdout] 6 + use dotenv_rust::*;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotenv_rust` (test "test-child-dir") due to 1 previous error
[INFO] [stderr] error: could not compile `dotenv_rust` (test "test-vars") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dotenv_rs`
[INFO] [stdout]  --> tests/test-from-path.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dotenv_rs::*;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `dotenv_rs`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use dotenv_rs::*;
[INFO] [stdout] 3 + use dotenv_rust::*;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotenv_rust` (test "test-from-path-iter") due to 1 previous error
[INFO] [stderr] error: could not compile `dotenv_rust` (test "test-default-location") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `dotenv_rs`
[INFO] [stdout]  --> tests/test-variable-substitution.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dotenv_rs::*;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `dotenv_rs`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use dotenv_rs::*;
[INFO] [stdout] 3 + use dotenv_rust::*;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> src/find.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let response = client.get(&url).send().unwrap();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotenv_rust` (test "test-from-path") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotenv_rust` (test "test-variable-substitution") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "79556c2d8a735af959f77e611d869001244e987fb823eb8a1e0741ab98f2e249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79556c2d8a735af959f77e611d869001244e987fb823eb8a1e0741ab98f2e249", kill_on_drop: false }`
[INFO] [stdout] 79556c2d8a735af959f77e611d869001244e987fb823eb8a1e0741ab98f2e249