[INFO] fetching crate rush-var 0.1.1...
[INFO] testing rush-var-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rush-var 0.1.1 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rush-var 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be503efee7a924730c925d3d727fa03bc4f906e2b9b5d42234fbbd26bd82c308
[INFO] running `Command { std: "docker" "start" "-a" "be503efee7a924730c925d3d727fa03bc4f906e2b9b5d42234fbbd26bd82c308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be503efee7a924730c925d3d727fa03bc4f906e2b9b5d42234fbbd26bd82c308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be503efee7a924730c925d3d727fa03bc4f906e2b9b5d42234fbbd26bd82c308", kill_on_drop: false }`
[INFO] [stdout] be503efee7a924730c925d3d727fa03bc4f906e2b9b5d42234fbbd26bd82c308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d07752129bb1c0e296aed491a60c1b5922955ac2b2b85636c2b0316718d3a03
[INFO] running `Command { std: "docker" "start" "-a" "6d07752129bb1c0e296aed491a60c1b5922955ac2b2b85636c2b0316718d3a03", 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 0.37s
[INFO] running `Command { std: "docker" "inspect" "6d07752129bb1c0e296aed491a60c1b5922955ac2b2b85636c2b0316718d3a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d07752129bb1c0e296aed491a60c1b5922955ac2b2b85636c2b0316718d3a03", kill_on_drop: false }`
[INFO] [stdout] 6d07752129bb1c0e296aed491a60c1b5922955ac2b2b85636c2b0316718d3a03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2b6a355a652cdb9e232c1a71b27cf65336f5a447ce22573c24d83c55af9ac68
[INFO] running `Command { std: "docker" "start" "-a" "a2b6a355a652cdb9e232c1a71b27cf65336f5a447ce22573c24d83c55af9ac68", 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 0.61s
[INFO] running `Command { std: "docker" "inspect" "a2b6a355a652cdb9e232c1a71b27cf65336f5a447ce22573c24d83c55af9ac68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b6a355a652cdb9e232c1a71b27cf65336f5a447ce22573c24d83c55af9ac68", kill_on_drop: false }`
[INFO] [stdout] a2b6a355a652cdb9e232c1a71b27cf65336f5a447ce22573c24d83c55af9ac68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47d66c19998f6eb2bcc43192ff56ee65040e5a801bea92825f68286d94163e58
[INFO] running `Command { std: "docker" "start" "-a" "47d66c19998f6eb2bcc43192ff56ee65040e5a801bea92825f68286d94163e58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rush_var-591a8c898f87ee1e)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[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_empty_input ... ok
[INFO] [stdout] test tests::test_default_value_with_special_chars ... ok
[INFO] [stdout] test tests::test_chain_env_source ... ok
[INFO] [stdout] test tests::test_env_source_slice ... ok
[INFO] [stdout] test tests::test_mixed_vars_and_defaults ... ok
[INFO] [stdout] test tests::test_recursive_expand ... ok
[INFO] [stdout] test tests::test_recursive_prevent_infinite ... ok
[INFO] [stdout] test tests::test_recursive_multi_layer ... ok
[INFO] [stdout] test tests::test_expand_brace ... ok
[INFO] [stdout] test tests::test_no_substitution ... ok
[INFO] [stdout] test tests::test_expand_with_default ... ok
[INFO] [stdout] test tests::test_literal_dollar_sign ... ok
[INFO] [stdout] test tests::test_non_alphanumeric_after_dollar ... ok
[INFO] [stdout] test tests::test_unterminated_brace ... ok
[INFO] [stderr]    Doc-tests rush_var
[INFO] [stdout] test tests::test_expand_basic ... ok
[INFO] [stdout] test tests::test_multiple_variables ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] test src/lib.rs - expand_env (line 91) ... FAILED
[INFO] [stdout] test src/env_source.rs - env_source::EnvSource (line 7) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... 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] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 15 | assert_eq!(expand_env("Hello $FOO!", &env), "Hello bar!");
[INFO] [stdout]    |            ----------                ^^^^ the trait `EnvSource` is not implemented for `[(&str, &str); 1]`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `EnvSource` is implemented for `&[(&str, &str)]`
[INFO] [stdout]   --> src/env_source.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<'a> EnvSource for &'a [(&'a str, &'a str)] {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> src/lib.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn expand_env(input: &str, env: &impl EnvSource) -> String {
[INFO] [stdout]    |                                           ^^^^^^^^^ required by this bound in `expand_env`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `[(&str, &str); 1]: EnvSource` is not satisfied
[INFO] [stdout]   --> src/lib.rs:16:54
[INFO] [stdout]    |
[INFO] [stdout] 16 | assert_eq!(expand_env("path=${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]   --> src/env_source.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<'a> EnvSource for &'a [(&'a str, &'a str)] {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> 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] 95 | assert_eq!(expand_env("$FOO/bin", &env), "bar/bin");
[INFO] [stdout]    |            ----------             ^^^^ the trait `EnvSource` is not implemented for `[(&str, &str); 1]`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `EnvSource` is implemented for `&[(&str, &str)]`
[INFO] [stdout]   --> src/env_source.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<'a> EnvSource for &'a [(&'a str, &'a str)] {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> src/lib.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn expand_env(input: &str, env: &impl EnvSource) -> String {
[INFO] [stdout]    |                                           ^^^^^^^^^ required by this bound in `expand_env`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `[(&str, &str); 1]: EnvSource` is not satisfied
[INFO] [stdout]   --> src/lib.rs:96:46
[INFO] [stdout]    |
[INFO] [stdout] 96 | assert_eq!(expand_env("${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]   --> src/env_source.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<'a> EnvSource for &'a [(&'a str, &'a str)] {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> 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/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] 11 | 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]   --> src/env_source.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<'a> EnvSource for &'a [(&'a str, &'a str)] {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> 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] 
[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 0.62s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.72s; merged doctests compilation took 0.10s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "47d66c19998f6eb2bcc43192ff56ee65040e5a801bea92825f68286d94163e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d66c19998f6eb2bcc43192ff56ee65040e5a801bea92825f68286d94163e58", kill_on_drop: false }`
[INFO] [stdout] 47d66c19998f6eb2bcc43192ff56ee65040e5a801bea92825f68286d94163e58