[INFO] fetching crate rush-var 0.1.1...
[INFO] testing rush-var-0.1.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate rush-var 0.1.1 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rush-var 0.1.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a0e94328edfd22e25865b483952892221205bec8cac63f9bfc07b081cfe4671
[INFO] running `Command { std: "docker" "start" "-a" "6a0e94328edfd22e25865b483952892221205bec8cac63f9bfc07b081cfe4671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a0e94328edfd22e25865b483952892221205bec8cac63f9bfc07b081cfe4671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0e94328edfd22e25865b483952892221205bec8cac63f9bfc07b081cfe4671", kill_on_drop: false }`
[INFO] [stdout] 6a0e94328edfd22e25865b483952892221205bec8cac63f9bfc07b081cfe4671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b2725053b18b4683e53f311e418d9db7e9ac3c5e3896ba62e8b115ab1367c3f
[INFO] running `Command { std: "docker" "start" "-a" "9b2725053b18b4683e53f311e418d9db7e9ac3c5e3896ba62e8b115ab1367c3f", 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 0.83s
[INFO] running `Command { std: "docker" "inspect" "9b2725053b18b4683e53f311e418d9db7e9ac3c5e3896ba62e8b115ab1367c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b2725053b18b4683e53f311e418d9db7e9ac3c5e3896ba62e8b115ab1367c3f", kill_on_drop: false }`
[INFO] [stdout] 9b2725053b18b4683e53f311e418d9db7e9ac3c5e3896ba62e8b115ab1367c3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7789e4416171aebf3605c7fc425da9549159c06ac150b1b5655a13e4183575f
[INFO] running `Command { std: "docker" "start" "-a" "e7789e4416171aebf3605c7fc425da9549159c06ac150b1b5655a13e4183575f", 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 2.24s
[INFO] running `Command { std: "docker" "inspect" "e7789e4416171aebf3605c7fc425da9549159c06ac150b1b5655a13e4183575f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7789e4416171aebf3605c7fc425da9549159c06ac150b1b5655a13e4183575f", kill_on_drop: false }`
[INFO] [stdout] e7789e4416171aebf3605c7fc425da9549159c06ac150b1b5655a13e4183575f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdacd245f5f0718ebaa2bc3bee0691ed395175e4714b88091d77cd8d39d02c1c
[INFO] running `Command { std: "docker" "start" "-a" "bdacd245f5f0718ebaa2bc3bee0691ed395175e4714b88091d77cd8d39d02c1c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rush_var-bc3118ab0f01c77e)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::test_default_value_with_special_chars ... ok
[INFO] [stdout] test tests::test_env_source_btree_map ... ok
[INFO] [stdout] test tests::test_empty_input ... ok
[INFO] [stdout] test tests::test_expand_basic ... ok
[INFO] [stdout] test tests::test_expand_brace ... ok
[INFO] [stdout] test tests::test_literal_dollar_sign ... ok
[INFO] [stdout] test tests::test_no_substitution ... ok
[INFO] [stdout] test tests::test_mixed_vars_and_defaults ... ok
[INFO] [stdout] test tests::test_env_source_fn_adapter ... ok
[INFO] [stdout] test tests::test_expand_with_default ... ok
[INFO] [stdout] test tests::test_recursive_multi_layer ... ok
[INFO] [stdout] test tests::test_env_source_slice ... ok
[INFO] [stdout] test tests::test_recursive_expand ... ok
[INFO] [stdout] test tests::test_recursive_prevent_infinite ... ok
[INFO] [stdout] test tests::test_chain_env_source ... ok
[INFO] [stdout] test tests::test_unterminated_brace ... ok
[INFO] [stdout] test tests::test_multiple_variables ... ok
[INFO] [stderr]    Doc-tests rush_var
[INFO] [stdout] test tests::test_non_alphanumeric_after_dollar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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 - expand_env (line 91) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/env_source.rs - env_source::FnEnvSource (line 63) ... 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("$FOO", &env);
[INFO] [stdout]    |           ----------         ^^^^ the trait `EnvSource` is not implemented for `[(&str, &str); 1]`
[INFO] [stdout]    |           |
[INFO] [stdout]    |           required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `EnvSource` is implemented for `&[(&str, &str)]`
[INFO] [stdout] note: required by a bound in `expand_env`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn expand_env(input: &str, env: &impl EnvSource) -> String {
[INFO] [stdout]    |                                           ^^^^^^^^^ required by this bound in `expand_env`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - expand_env (line 91) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `[(&str, &str); 1]: EnvSource` is not satisfied
[INFO] [stdout]   --> src/lib.rs:95:35
[INFO] [stdout]    |
[INFO] [stdout] 7  | assert_eq!(expand_env("$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] ---- 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] 
[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 0.69s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bdacd245f5f0718ebaa2bc3bee0691ed395175e4714b88091d77cd8d39d02c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdacd245f5f0718ebaa2bc3bee0691ed395175e4714b88091d77cd8d39d02c1c", kill_on_drop: false }`
[INFO] [stdout] bdacd245f5f0718ebaa2bc3bee0691ed395175e4714b88091d77cd8d39d02c1c
