[INFO] fetching crate rush-var 0.1.1...
[INFO] testing rush-var-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rush-var 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rush-var 0.1.1
[INFO] finished tweaking crates.io crate rush-var 0.1.1
[INFO] tweaked toml for crates.io crate rush-var 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rush-var 0.1.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rush-var 0.1.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06d54d3d7f390578011383841af1fc39b1669b2d992084ece36f01a02cc117b6
[INFO] running `Command { std: "docker" "start" "-a" "06d54d3d7f390578011383841af1fc39b1669b2d992084ece36f01a02cc117b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06d54d3d7f390578011383841af1fc39b1669b2d992084ece36f01a02cc117b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06d54d3d7f390578011383841af1fc39b1669b2d992084ece36f01a02cc117b6", kill_on_drop: false }`
[INFO] [stdout] 06d54d3d7f390578011383841af1fc39b1669b2d992084ece36f01a02cc117b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68d6e48a5409205d8923fc9d31f0a8531214562ea2ce4eb2908f10e970eaa15a
[INFO] running `Command { std: "docker" "start" "-a" "68d6e48a5409205d8923fc9d31f0a8531214562ea2ce4eb2908f10e970eaa15a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rush-var v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "68d6e48a5409205d8923fc9d31f0a8531214562ea2ce4eb2908f10e970eaa15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d6e48a5409205d8923fc9d31f0a8531214562ea2ce4eb2908f10e970eaa15a", kill_on_drop: false }`
[INFO] [stdout] 68d6e48a5409205d8923fc9d31f0a8531214562ea2ce4eb2908f10e970eaa15a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 986fbef9bddf1507763b0d8993618e847878bc4e43518a19a27768605e39cb5a
[INFO] running `Command { std: "docker" "start" "-a" "986fbef9bddf1507763b0d8993618e847878bc4e43518a19a27768605e39cb5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rush-var v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "986fbef9bddf1507763b0d8993618e847878bc4e43518a19a27768605e39cb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986fbef9bddf1507763b0d8993618e847878bc4e43518a19a27768605e39cb5a", kill_on_drop: false }`
[INFO] [stdout] 986fbef9bddf1507763b0d8993618e847878bc4e43518a19a27768605e39cb5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acfa1c461b0e487497db13cdb0cea07c6057fc5ce9433b9be048fcfeb67b21bc
[INFO] running `Command { std: "docker" "start" "-a" "acfa1c461b0e487497db13cdb0cea07c6057fc5ce9433b9be048fcfeb67b21bc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rush_var-99a1a521b4633b42)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::test_chain_env_source ... ok
[INFO] [stdout] test tests::test_empty_input ... ok
[INFO] [stdout] test tests::test_env_source_fn_adapter ... ok
[INFO] [stdout] test tests::test_env_source_btree_map ... ok
[INFO] [stdout] test tests::test_expand_with_default ... ok
[INFO] [stdout] test tests::test_default_value_with_special_chars ... ok
[INFO] [stdout] test tests::test_literal_dollar_sign ... ok
[INFO] [stdout] test tests::test_mixed_vars_and_defaults ... ok
[INFO] [stdout] test tests::test_multiple_variables ... ok
[INFO] [stdout] test tests::test_no_substitution ... ok
[INFO] [stdout] test tests::test_non_alphanumeric_after_dollar ... ok
[INFO] [stdout] test tests::test_env_source_slice ... ok
[INFO] [stdout] test tests::test_recursive_expand ... ok
[INFO] [stdout] test tests::test_unterminated_brace ... ok
[INFO] [stdout] test tests::test_recursive_multi_layer ... ok
[INFO] [stdout] test tests::test_recursive_prevent_infinite ... ok
[INFO] [stdout] test tests::test_expand_basic ... ok
[INFO] [stdout] test tests::test_expand_brace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rush_var
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/env_source.rs - env_source::EnvSource (line 7) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] test src/lib.rs - expand_env (line 91) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/env_source.rs - env_source::FnEnvSource (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/env_source.rs - env_source::EnvSource (line 7) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `[(&str, &str); 1]: EnvSource` is not satisfied
[INFO] [stdout]   --> src/env_source.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout]  7 | let res = expand_env("$FOO", &env);
[INFO] [stdout]    |           ----------         ^^^^ the trait `EnvSource` is not implemented for `[(&str, &str); 1]`
[INFO] [stdout]    |           |
[INFO] [stdout]    |           required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `EnvSource` is implemented for `&[(&str, &str)]`
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn expand_env(input: &str, env: &impl EnvSource) -> String {
[INFO] [stdout]    |                                           ^^^^^^^^^ required by this bound in `expand_env`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `[(&str, &str); 1]: EnvSource` is not satisfied
[INFO] [stdout]   --> src/lib.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout]  7 | assert_eq!(expand_env("Hello $FOO!", &env), "Hello bar!");
[INFO] [stdout]    |            ----------                ^^^^ the trait `EnvSource` is not implemented for `[(&str, &str); 1]`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `EnvSource` is implemented for `&[(&str, &str)]`
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn expand_env(input: &str, env: &impl EnvSource) -> String {
[INFO] [stdout]    |                                           ^^^^^^^^^ required by this bound in `expand_env`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `[(&str, &str); 1]: EnvSource` is not satisfied
[INFO] [stdout]   --> src/lib.rs:16:54
[INFO] [stdout]    |
[INFO] [stdout]  8 | assert_eq!(expand_env("path=${BAR:-/usr/local}/bin", &env), "path=/usr/local/bin");
[INFO] [stdout]    |            ----------                                ^^^^ the trait `EnvSource` is not implemented for `[(&str, &str); 1]`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `EnvSource` is implemented for `&[(&str, &str)]`
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn expand_env(input: &str, env: &impl EnvSource) -> String {
[INFO] [stdout]    |                                           ^^^^^^^^^ required by this bound in `expand_env`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - expand_env (line 91) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `[(&str, &str); 1]: EnvSource` is not satisfied
[INFO] [stdout]   --> src/lib.rs:95:35
[INFO] [stdout]    |
[INFO] [stdout]  7 | assert_eq!(expand_env("$FOO/bin", &env), "bar/bin");
[INFO] [stdout]    |            ----------             ^^^^ the trait `EnvSource` is not implemented for `[(&str, &str); 1]`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `EnvSource` is implemented for `&[(&str, &str)]`
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn expand_env(input: &str, env: &impl EnvSource) -> String {
[INFO] [stdout]    |                                           ^^^^^^^^^ required by this bound in `expand_env`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `[(&str, &str); 1]: EnvSource` is not satisfied
[INFO] [stdout]   --> src/lib.rs:96:46
[INFO] [stdout]    |
[INFO] [stdout]  8 | assert_eq!(expand_env("${BAR:-default}/lib", &env), "default/lib");
[INFO] [stdout]    |            ----------                        ^^^^ the trait `EnvSource` is not implemented for `[(&str, &str); 1]`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `EnvSource` is implemented for `&[(&str, &str)]`
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn expand_env(input: &str, env: &impl EnvSource) -> String {
[INFO] [stdout]    |                                           ^^^^^^^^^ required by this bound in `expand_env`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/env_source.rs - env_source::EnvSource (line 7)
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout]     src/lib.rs - expand_env (line 91)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.45s; merged doctests compilation took 0.08s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "acfa1c461b0e487497db13cdb0cea07c6057fc5ce9433b9be048fcfeb67b21bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acfa1c461b0e487497db13cdb0cea07c6057fc5ce9433b9be048fcfeb67b21bc", kill_on_drop: false }`
[INFO] [stdout] acfa1c461b0e487497db13cdb0cea07c6057fc5ce9433b9be048fcfeb67b21bc
