[INFO] crate dotenv 0.15.0 is already in cache
[INFO] testing dotenv-0.15.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate dotenv 0.15.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate dotenv 0.15.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dotenv 0.15.0
[INFO] finished tweaking crates.io crate dotenv 0.15.0
[INFO] tweaked toml for crates.io crate dotenv 0.15.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate dotenv 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a44aebeff6308ae315a892a03592dbffd5b429f46d2472b635d2c4052d409b9
[INFO] running `"docker" "start" "-a" "1a44aebeff6308ae315a892a03592dbffd5b429f46d2472b635d2c4052d409b9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dotenv v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | static START: Once = ONCE_INIT;
[INFO] [stderr]    |                      ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "1a44aebeff6308ae315a892a03592dbffd5b429f46d2472b635d2c4052d409b9"`
[INFO] running `"docker" "rm" "-f" "1a44aebeff6308ae315a892a03592dbffd5b429f46d2472b635d2c4052d409b9"`
[INFO] [stdout] 1a44aebeff6308ae315a892a03592dbffd5b429f46d2472b635d2c4052d409b9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b77b875fc19b79ed262088b7bfac1d2a0b1567c20ff406289063f85b3f5d97b9
[INFO] running `"docker" "start" "-a" "b77b875fc19b79ed262088b7bfac1d2a0b1567c20ff406289063f85b3f5d97b9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | static START: Once = ONCE_INIT;
[INFO] [stderr]    |                      ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling dotenv v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `make_test_dotenv`
[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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | static START: Once = ONCE_INIT;
[INFO] [stderr]    |                      ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.15s
[INFO] running `"docker" "inspect" "b77b875fc19b79ed262088b7bfac1d2a0b1567c20ff406289063f85b3f5d97b9"`
[INFO] running `"docker" "rm" "-f" "b77b875fc19b79ed262088b7bfac1d2a0b1567c20ff406289063f85b3f5d97b9"`
[INFO] [stdout] b77b875fc19b79ed262088b7bfac1d2a0b1567c20ff406289063f85b3f5d97b9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5aa9ccbdd95dc2e558c6a7c38f85e406a9d85593a23954c7ef9237d7705991dc
[INFO] running `"docker" "start" "-a" "5aa9ccbdd95dc2e558c6a7c38f85e406a9d85593a23954c7ef9237d7705991dc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | static START: Once = ONCE_INIT;
[INFO] [stderr]    |                      ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_test_dotenv`
[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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | static START: Once = ONCE_INIT;
[INFO] [stderr]    |                      ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dotenv-15d1edc40354bb01
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test errors::test::test_error_not_found_false ... ok
[INFO] [stdout] test errors::test::test_io_error_display ... ok
[INFO] [stdout] test errors::test::test_envvar_error_display ... ok
[INFO] [stdout] test errors::test::test_error_not_found_true ... ok
[INFO] [stdout] test errors::test::test_envvar_error_source ... ok
[INFO] [stdout] test errors::test::test_lineparse_error_display ... ok
[INFO] [stdout] test errors::test::test_io_error_source ... ok
[INFO] [stdout] test parse::variable_substitution_tests::recursive_substitution ... ok
[INFO] [stdout] test parse::variable_substitution_tests::do_not_substitute_variables_with_dollar_escaped ... ok
[INFO] [stdout] test parse::test::test_parse_line_invalid ... ok
[INFO] [stdout] test parse::test::test_parse_line_env ... 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_without_parenthesis_is_substituted_before_separators ... ok
[INFO] [stdout] test parse::error_tests::should_not_parse_unfinished_substitutions ... ok
[INFO] [stdout] test parse::variable_substitution_tests::with_dot ... ok
[INFO] [stdout] test parse::variable_substitution_tests::substitute_undefined_variables_to_empty_string ... ok
[INFO] [stdout] test errors::test::test_lineparse_error_source ... ok
[INFO] [stdout] test parse::variable_substitution_tests::same_variable_reused ... ok
[INFO] [stdout] test parse::test::test_parse_line_comment ... ok
[INFO] [stdout] test parse::error_tests::should_not_parse_illegal_format ... ok
[INFO] [stdout] test parse::error_tests::should_not_allow_dot_as_first_character_of_key ... ok
[INFO] [stdout] test parse::variable_substitution_tests::variable_in_parenthesis_surrounded_by_quotes ... ok
[INFO] [stdout] test parse::variable_substitution_tests::do_not_substitute_variables_in_weak_quotes_with_dollar_escaped ... ok
[INFO] [stdout] test parse::test::test_parse_value_escapes ... ok
[INFO] [stdout] test parse::test::test_parse_value_escapes_invalid ... ok
[INFO] [stdout] test parse::error_tests::should_not_parse_illegal_escape ... 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::consequent_substitutions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_child_dir-5fc16460c67febfb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_child_dir ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_default_location-e887fcc9ace2d095
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_dotenv_iter-4d8a1ba35ce1766b
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_from_filename-fe175843f5e95ec5
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_from_filename_iter-98bac48c81ac88d8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_from_path-91204f4e8d403809
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from_path ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_from_path_iter-49cb166cd7a135b4
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from_path_iter ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_var-347e789a5b09ced6
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_variable_substitution-d08dca0ee1e511b1
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_variable_substitutions ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_vars-a29d71e10cf76ffd
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_vars ... ok
[INFO] [stderr]    Doc-tests dotenv
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - from_path_iter (line 90) ... ok
[INFO] [stdout] test src/lib.rs - vars (line 55) ... ok
[INFO] [stdout] test src/lib.rs - var (line 32) ... ok
[INFO] [stdout] test src/lib.rs - dotenv_iter (line 172) ... ok
[INFO] [stdout] test src/lib.rs - from_filename_iter (line 140) ... ok
[INFO] [stdout] test src/lib.rs - from_path (line 73) ... ok
[INFO] [stdout] test src/lib.rs - dotenv (line 159) ... ok
[INFO] [stdout] test src/lib.rs - from_filename_iter (line 132) ... ok
[INFO] [stdout] test src/lib.rs - from_filename (line 119) ... ok
[INFO] [stdout] test src/lib.rs - from_filename (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5aa9ccbdd95dc2e558c6a7c38f85e406a9d85593a23954c7ef9237d7705991dc"`
[INFO] running `"docker" "rm" "-f" "5aa9ccbdd95dc2e558c6a7c38f85e406a9d85593a23954c7ef9237d7705991dc"`
[INFO] [stdout] 5aa9ccbdd95dc2e558c6a7c38f85e406a9d85593a23954c7ef9237d7705991dc