[INFO] fetching crate dotenv_rs 0.16.1...
[INFO] testing dotenv_rs-0.16.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate dotenv_rs 0.16.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate dotenv_rs 0.16.1
[INFO] finished tweaking crates.io crate dotenv_rs 0.16.1
[INFO] tweaked toml for crates.io crate dotenv_rs 0.16.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dotenv_rs 0.16.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dotenv_rs 0.16.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd3e528f3115f88e7d1e8d25832c0a35e7cf1622983f3c0368520fac68b03e4a
[INFO] running `Command { std: "docker" "start" "-a" "fd3e528f3115f88e7d1e8d25832c0a35e7cf1622983f3c0368520fac68b03e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd3e528f3115f88e7d1e8d25832c0a35e7cf1622983f3c0368520fac68b03e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd3e528f3115f88e7d1e8d25832c0a35e7cf1622983f3c0368520fac68b03e4a", kill_on_drop: false }`
[INFO] [stdout] fd3e528f3115f88e7d1e8d25832c0a35e7cf1622983f3c0368520fac68b03e4a
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7edfb51e421015843f7a0a8feb93207b97556a3a74467d6b1e859263dc48ca61
[INFO] running `Command { std: "docker" "start" "-a" "7edfb51e421015843f7a0a8feb93207b97556a3a74467d6b1e859263dc48ca61", kill_on_drop: false }`
[INFO] [stderr]    Compiling dotenv_rs v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "7edfb51e421015843f7a0a8feb93207b97556a3a74467d6b1e859263dc48ca61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7edfb51e421015843f7a0a8feb93207b97556a3a74467d6b1e859263dc48ca61", kill_on_drop: false }`
[INFO] [stdout] 7edfb51e421015843f7a0a8feb93207b97556a3a74467d6b1e859263dc48ca61
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 092f4af6fcef56ff35d1a72229e72eaa051e2126516dfc38e7ec6a5ce07f399f
[INFO] running `Command { std: "docker" "start" "-a" "092f4af6fcef56ff35d1a72229e72eaa051e2126516dfc38e7ec6a5ce07f399f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]    Compiling rustix v0.36.11
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling tempfile v3.4.0
[INFO] [stderr]    Compiling dotenv_rs v0.16.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `make_test_dotenv` is never used
[INFO] [stdout]   --> tests/common/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn make_test_dotenv() -> io::Result<TempDir> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "092f4af6fcef56ff35d1a72229e72eaa051e2126516dfc38e7ec6a5ce07f399f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092f4af6fcef56ff35d1a72229e72eaa051e2126516dfc38e7ec6a5ce07f399f", kill_on_drop: false }`
[INFO] [stdout] 092f4af6fcef56ff35d1a72229e72eaa051e2126516dfc38e7ec6a5ce07f399f
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6b3596fce362bc866ebc86ac360a0bf35fafcb3145d6c97c2df9c12913ffb44
[INFO] running `Command { std: "docker" "start" "-a" "c6b3596fce362bc866ebc86ac360a0bf35fafcb3145d6c97c2df9c12913ffb44", kill_on_drop: false }`
[INFO] [stderr] warning: function `make_test_dotenv` is never used
[INFO] [stderr]   --> tests/common/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn make_test_dotenv() -> io::Result<TempDir> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dotenv_rs` (test "test-variable-substitution") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dotenv_rs-c8f7ea2f32b46e45)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test errors::test::test_envvar_error_display ... ok
[INFO] [stdout] test errors::test::test_envvar_error_source ... ok
[INFO] [stdout] test errors::test::test_error_not_found_false ... ok
[INFO] [stdout] test errors::test::test_error_not_found_true ... ok
[INFO] [stdout] test errors::test::test_io_error_display ... ok
[INFO] [stdout] test errors::test::test_lineparse_error_display ... ok
[INFO] [stdout] test errors::test::test_io_error_source ... ok
[INFO] [stdout] test errors::test::test_lineparse_error_source ... ok
[INFO] [stdout] test parse::error_tests::should_not_allow_dot_as_first_character_of_key ... ok
[INFO] [stdout] test parse::error_tests::should_not_parse_illegal_escape ... ok
[INFO] [stdout] test parse::error_tests::should_not_parse_illegal_format ... ok
[INFO] [stdout] test parse::error_tests::should_not_parse_unfinished_substitutions ... ok
[INFO] [stdout] test parse::test::test_parse_line_comment ... ok
[INFO] [stdout] test parse::test::test_parse_value_escapes ... ok
[INFO] [stdout] test parse::test::test_parse_line_invalid ... ok
[INFO] [stdout] test parse::test::test_parse_value_escapes_invalid ... ok
[INFO] [stdout] test parse::variable_substitution_tests::consequent_substitutions ... ok
[INFO] [stdout] test parse::variable_substitution_tests::consequent_substitutions_with_one_missing ... ok
[INFO] [stdout] test parse::variable_substitution_tests::do_not_substitute_variables_in_strong_quotes ... ok
[INFO] [stdout] test parse::variable_substitution_tests::do_not_substitute_variables_in_weak_quotes_with_dollar_escaped ... ok
[INFO] [stdout] test parse::variable_substitution_tests::do_not_substitute_variables_with_dollar_escaped ... ok
[INFO] [stdout] test parse::variable_substitution_tests::recursive_substitution ... ok
[INFO] [stdout] test parse::variable_substitution_tests::same_variable_reused ... ok
[INFO] [stdout] test parse::variable_substitution_tests::substitute_undefined_variables_to_empty_string ... ok
[INFO] [stdout] test parse::variable_substitution_tests::substitute_variable_env_variable_overrides_dotenv_in_substitution ... ok
[INFO] [stdout] test parse::variable_substitution_tests::substitute_variable_from_env_variable ... ok
[INFO] [stdout] test parse::variable_substitution_tests::variable_in_parenthesis_surrounded_by_quotes ... ok
[INFO] [stdout] test parse::variable_substitution_tests::variable_without_parenthesis_is_substituted_before_separators ... ok
[INFO] [stdout] test parse::variable_substitution_tests::with_dot ... ok
[INFO] [stdout] test parse::test::test_parse_line_env ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-child-dir.rs (/opt/rustwide/target/debug/deps/test_child_dir-005d0e7c8d73017d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_child_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-default-location.rs (/opt/rustwide/target/debug/deps/test_default_location-11cfc69ee25e2ba8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_default_location ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-dotenv-iter.rs (/opt/rustwide/target/debug/deps/test_dotenv_iter-fd6157cdd3f9f042)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_dotenv_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-from-filename.rs (/opt/rustwide/target/debug/deps/test_from_filename-8ea58d6c1e4639a6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from_filename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-from-filename-iter.rs (/opt/rustwide/target/debug/deps/test_from_filename_iter-b5e0a2ab79d9e714)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/test-from-path.rs (/opt/rustwide/target/debug/deps/test_from_path-df2ab00df2bfb16f)
[INFO] [stdout] test test_from_filename_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-from-path-iter.rs (/opt/rustwide/target/debug/deps/test_from_path_iter-ea771acfa31e180f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from_path_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-get-vars.rs (/opt/rustwide/target/debug/deps/test_get_vars-5406857798925b43)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_get_vars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-prefix.rs (/opt/rustwide/target/debug/deps/test_prefix-427232c778db56ec)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_dotenv_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-var.rs (/opt/rustwide/target/debug/deps/test_var-23f850ab047045cf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_var ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-variable-substitution.rs (/opt/rustwide/target/debug/deps/test_variable_substitution-b72149a0e64c7019)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_variable_substitutions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-vars.rs (/opt/rustwide/target/debug/deps/test_vars-9a874f5b934762a4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_vars ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dotenv_rs
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - get_vars_with_prefix (line 238) - compile ... ok
[INFO] [stdout] test src/lib.rs - get_vars (line 250) - compile ... ok
[INFO] [stdout] test src/lib.rs - var (line 33) - compile ... ok
[INFO] [stdout] test src/lib.rs - vars (line 56) - compile ... ok
[INFO] [stdout] test src/lib.rs - from_path_iter (line 107) - compile ... ok
[INFO] [stdout] test src/lib.rs - dotenv_iter (line 222) - compile ... ok
[INFO] [stdout] test src/lib.rs - from_filename (line 135) ... ok
[INFO] [stdout] test src/lib.rs - from_filename_iter (line 169) ... ok
[INFO] [stdout] test src/lib.rs - from_filename_iter (line 177) - compile ... ok
[INFO] [stdout] test src/lib.rs - from_path (line 74) ... ok
[INFO] [stdout] test src/lib.rs - dotenv (line 195) ... ok
[INFO] [stdout] test src/lib.rs - from_filename (line 127) ... ok
[INFO] [stdout] test src/lib.rs - from_path_with_prefix (line 90) ... ok
[INFO] [stdout] test src/lib.rs - from_filename_with_prefix (line 148) ... ok
[INFO] [stdout] test src/lib.rs - from_filename_with_prefix (line 156) ... ok
[INFO] [stdout] test src/lib.rs - dotenv_with_prefix (line 209) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6b3596fce362bc866ebc86ac360a0bf35fafcb3145d6c97c2df9c12913ffb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b3596fce362bc866ebc86ac360a0bf35fafcb3145d6c97c2df9c12913ffb44", kill_on_drop: false }`
[INFO] [stdout] c6b3596fce362bc866ebc86ac360a0bf35fafcb3145d6c97c2df9c12913ffb44