[INFO] fetching crate strict-env 0.1.2... [INFO] testing strict-env-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate strict-env 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate strict-env 0.1.2 [INFO] finished tweaking crates.io crate strict-env 0.1.2 [INFO] tweaked toml for crates.io crate strict-env 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate strict-env 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding os_str_bytes v3.1.0 (available: v7.1.1) [INFO] [stderr] Adding serial_test v0.5.1 (available: v3.2.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ab7f105a6d6122b154ee606254184892060c1303e9ac5bd9fa0135583fe585a3 [INFO] running `Command { std: "docker" "start" "-a" "ab7f105a6d6122b154ee606254184892060c1303e9ac5bd9fa0135583fe585a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab7f105a6d6122b154ee606254184892060c1303e9ac5bd9fa0135583fe585a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab7f105a6d6122b154ee606254184892060c1303e9ac5bd9fa0135583fe585a3", kill_on_drop: false }` [INFO] [stdout] ab7f105a6d6122b154ee606254184892060c1303e9ac5bd9fa0135583fe585a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9f09f469629716d8fe098977d52bc05a6d8b2111935e5df80a1a218186360e48 [INFO] running `Command { std: "docker" "start" "-a" "9f09f469629716d8fe098977d52bc05a6d8b2111935e5df80a1a218186360e48", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling strict-env v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.89s [INFO] running `Command { std: "docker" "inspect" "9f09f469629716d8fe098977d52bc05a6d8b2111935e5df80a1a218186360e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f09f469629716d8fe098977d52bc05a6d8b2111935e5df80a1a218186360e48", kill_on_drop: false }` [INFO] [stdout] 9f09f469629716d8fe098977d52bc05a6d8b2111935e5df80a1a218186360e48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d6fd1337079082fa13bed8b37bc79944fde095d370572f898866ec59dc2b3bdc [INFO] running `Command { std: "docker" "start" "-a" "d6fd1337079082fa13bed8b37bc79944fde095d370572f898866ec59dc2b3bdc", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling os_str_bytes v3.1.0 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling serial_test_derive v0.5.1 [INFO] [stderr] Compiling serial_test v0.5.1 [INFO] [stderr] Compiling strict-env v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::str::from_utf8` with an invalid literal always return an error [INFO] [stdout] --> src/lib.rs:392:9 [INFO] [stdout] | [INFO] [stdout] 391 | let bytes = [b'f', b'o', b'o', 0x80]; [INFO] [stdout] | ------------------------ the literal was valid UTF-8 up to the 3 bytes [INFO] [stdout] 392 | std::str::from_utf8(&bytes).unwrap_err(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_from_utf8)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.08s [INFO] running `Command { std: "docker" "inspect" "d6fd1337079082fa13bed8b37bc79944fde095d370572f898866ec59dc2b3bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6fd1337079082fa13bed8b37bc79944fde095d370572f898866ec59dc2b3bdc", kill_on_drop: false }` [INFO] [stdout] d6fd1337079082fa13bed8b37bc79944fde095d370572f898866ec59dc2b3bdc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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", kill_on_drop: false }` [INFO] [stdout] 518a7c3e7ba18b34c436551c00ada4f3877df34c04ea1fcaa86cab5885fcca67 [INFO] running `Command { std: "docker" "start" "-a" "518a7c3e7ba18b34c436551c00ada4f3877df34c04ea1fcaa86cab5885fcca67", kill_on_drop: false }` [INFO] [stderr] warning: calls to `std::str::from_utf8` with an invalid literal always return an error [INFO] [stderr] --> src/lib.rs:392:9 [INFO] [stderr] | [INFO] [stderr] 391 | let bytes = [b'f', b'o', b'o', 0x80]; [INFO] [stderr] | ------------------------ the literal was valid UTF-8 up to the 3 bytes [INFO] [stderr] 392 | std::str::from_utf8(&bytes).unwrap_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_from_utf8)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `strict-env` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/strict_env-b7723c5f00e79d85) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test tests::error::invalid_utf8 ... ok [INFO] [stdout] test tests::error::is_send ... ok [INFO] [stdout] test tests::error::is_static ... ok [INFO] [stdout] test tests::error::missing ... ok [INFO] [stdout] test tests::error::is_sync ... ok [INFO] [stdout] test tests::parse::empty ... ok [INFO] [stdout] test tests::parse::valid ... ok [INFO] [stdout] test tests::parse::invalid_utf8 ... ok [INFO] [stdout] test tests::parse::invalid_value ... ok [INFO] [stdout] test tests::parse_optional::empty ... ok [INFO] [stdout] test tests::parse_optional::invalid_utf8 ... ok [INFO] [stdout] test tests::parse_optional::invalid_value ... ok [INFO] [stdout] test tests::parse_optional::missing ... ok [INFO] [stdout] test tests::parse_or_default::invalid_value ... ok [INFO] [stdout] test tests::parse_or_default::empty ... ok [INFO] [stdout] test tests::parse_or_default::missing ... ok [INFO] [stdout] test tests::parse_optional::valid ... ok [INFO] [stdout] test tests::parse_or_default::invalid_utf8 ... ok [INFO] [stdout] test tests::parse_or_default::valid ... ok [INFO] [stdout] test tests::error::invalid_value ... ok [INFO] [stdout] test tests::parse::missing ... ok [INFO] [stdout] test tests::error::is_into_anyhow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests strict_env [INFO] [stderr] warning: lint `missing_crate_level_docs` has been renamed to `rustdoc::missing_crate_level_docs` [INFO] [stderr] --> src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | missing_crate_level_docs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_crate_level_docs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "518a7c3e7ba18b34c436551c00ada4f3877df34c04ea1fcaa86cab5885fcca67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "518a7c3e7ba18b34c436551c00ada4f3877df34c04ea1fcaa86cab5885fcca67", kill_on_drop: false }` [INFO] [stdout] 518a7c3e7ba18b34c436551c00ada4f3877df34c04ea1fcaa86cab5885fcca67