[INFO] fetching crate rair-env 0.1.0... [INFO] testing rair-env-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rair-env 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate rair-env 0.1.0 [INFO] finished tweaking crates.io crate rair-env 0.1.0 [INFO] tweaked toml for crates.io crate rair-env 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rair-env 0.1.0 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] 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14323f0e8007d6cbd9014989e0add947a6f9ef859e72fa9a545b83c2bf660723 [INFO] running `Command { std: "docker" "start" "-a" "14323f0e8007d6cbd9014989e0add947a6f9ef859e72fa9a545b83c2bf660723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14323f0e8007d6cbd9014989e0add947a6f9ef859e72fa9a545b83c2bf660723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14323f0e8007d6cbd9014989e0add947a6f9ef859e72fa9a545b83c2bf660723", kill_on_drop: false }` [INFO] [stdout] 14323f0e8007d6cbd9014989e0add947a6f9ef859e72fa9a545b83c2bf660723 [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=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] 8d7d94c4dbd9b27161b64535aee424559fb2b6da07a32cb454a51ad6abf72c8b [INFO] running `Command { std: "docker" "start" "-a" "8d7d94c4dbd9b27161b64535aee424559fb2b6da07a32cb454a51ad6abf72c8b", kill_on_drop: false }` [INFO] [stderr] Compiling rair-env v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/environment.rs:480:16 [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/environment.rs:500:59 [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box)> + 'a> { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "8d7d94c4dbd9b27161b64535aee424559fb2b6da07a32cb454a51ad6abf72c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d7d94c4dbd9b27161b64535aee424559fb2b6da07a32cb454a51ad6abf72c8b", kill_on_drop: false }` [INFO] [stdout] 8d7d94c4dbd9b27161b64535aee424559fb2b6da07a32cb454a51ad6abf72c8b [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=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] 27fd6dc1cbe5d6eefa0d4a2aaad3ddd33388db43ca942b20baebb0f5bb059d76 [INFO] running `Command { std: "docker" "start" "-a" "27fd6dc1cbe5d6eefa0d4a2aaad3ddd33388db43ca942b20baebb0f5bb059d76", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/environment.rs:480:16 [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rair-env v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/environment.rs:500:59 [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box)> + 'a> { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/environment.rs:480:16 [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/environment.rs:500:59 [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box)> + 'a> { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "27fd6dc1cbe5d6eefa0d4a2aaad3ddd33388db43ca942b20baebb0f5bb059d76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27fd6dc1cbe5d6eefa0d4a2aaad3ddd33388db43ca942b20baebb0f5bb059d76", kill_on_drop: false }` [INFO] [stdout] 27fd6dc1cbe5d6eefa0d4a2aaad3ddd33388db43ca942b20baebb0f5bb059d76 [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=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] c0fec312e681e6de4639c5dc2a1553e0f5d7abf141c38a846dbdd5e5615e6c7f [INFO] running `Command { std: "docker" "start" "-a" "c0fec312e681e6de4639c5dc2a1553e0f5d7abf141c38a846dbdd5e5615e6c7f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/environment.rs:480:16 [INFO] [stderr] | [INFO] [stderr] 480 | pub fn get(&self, key: &str) -> Option { [INFO] [stderr] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 480 | pub fn get(&self, key: &str) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] warning: hiding or eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] test environment::test_environment::test_bool ... ok [INFO] [stderr] --> src/environment.rs:500:59 [INFO] [stdout] test environment::test_environment::test_color ... ok [INFO] [stderr] | [INFO] [stdout] test environment::test_environment::test_i64 ... ok [INFO] [stderr] 500 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] test environment::test_environment::test_str ... ok [INFO] [stderr] | -- ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] test environment::test_environment::test_u64 ... ok [INFO] [stderr] | | | [INFO] [stdout] [INFO] [stderr] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 500 | pub fn iter<'a>(&'a self) -> Box)> + 'a> { [INFO] [stderr] | ++ ++++ [INFO] [stderr] [INFO] [stderr] warning: `rair-env` (lib) generated 2 warnings (run `cargo fix --lib -p rair-env` to apply 2 suggestions) [INFO] [stderr] warning: `rair-env` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rair_env-578f0046d3e32b4c) [INFO] [stderr] Doc-tests rair_env [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c0fec312e681e6de4639c5dc2a1553e0f5d7abf141c38a846dbdd5e5615e6c7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0fec312e681e6de4639c5dc2a1553e0f5d7abf141c38a846dbdd5e5615e6c7f", kill_on_drop: false }` [INFO] [stdout] c0fec312e681e6de4639c5dc2a1553e0f5d7abf141c38a846dbdd5e5615e6c7f