[INFO] cloning repository https://github.com/mitchhentges/cdt406-dependency-resolver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mitchhentges/cdt406-dependency-resolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitchhentges%2Fcdt406-dependency-resolver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitchhentges%2Fcdt406-dependency-resolver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 297991320ec2d7b84587345663ea28df4b76958d
[INFO] testing mitchhentges/cdt406-dependency-resolver against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitchhentges%2Fcdt406-dependency-resolver" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mitchhentges/cdt406-dependency-resolver on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mitchhentges/cdt406-dependency-resolver
[INFO] finished tweaking git repo https://github.com/mitchhentges/cdt406-dependency-resolver
[INFO] tweaked toml for git repo https://github.com/mitchhentges/cdt406-dependency-resolver written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mitchhentges/cdt406-dependency-resolver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fbdc486aaa5675ce3bfb4cb2f971ad3ef3c3eede263c6bae98c2c83e6c0cc72
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9fbdc486aaa5675ce3bfb4cb2f971ad3ef3c3eede263c6bae98c2c83e6c0cc72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fbdc486aaa5675ce3bfb4cb2f971ad3ef3c3eede263c6bae98c2c83e6c0cc72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fbdc486aaa5675ce3bfb4cb2f971ad3ef3c3eede263c6bae98c2c83e6c0cc72", kill_on_drop: false }`
[INFO] [stdout] 9fbdc486aaa5675ce3bfb4cb2f971ad3ef3c3eede263c6bae98c2c83e6c0cc72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5de1fe66124ccaa5cee3abc6e2d9eaa07a7c145134837d2f453f503e6d8abbc4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5de1fe66124ccaa5cee3abc6e2d9eaa07a7c145134837d2f453f503e6d8abbc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling cdt406 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/test_results.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let file = try!(File::open(self.filename).map_err(|e| e.to_string()));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/test_results.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let line = try!(line);
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.32s
[INFO] running `Command { std: "docker" "inspect" "5de1fe66124ccaa5cee3abc6e2d9eaa07a7c145134837d2f453f503e6d8abbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de1fe66124ccaa5cee3abc6e2d9eaa07a7c145134837d2f453f503e6d8abbc4", kill_on_drop: false }`
[INFO] [stdout] 5de1fe66124ccaa5cee3abc6e2d9eaa07a7c145134837d2f453f503e6d8abbc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 019795e9fb677ea92637a0d59ff7aee906938c94965a6ab830c6f84addc10275
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "019795e9fb677ea92637a0d59ff7aee906938c94965a6ab830c6f84addc10275", kill_on_drop: false }`
[INFO] [stderr]    Compiling cdt406 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/test_results.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let file = try!(File::open(self.filename).map_err(|e| e.to_string()));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/test_results.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let line = try!(line);
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expression::*`
[INFO] [stdout]   --> src/dependency_expression.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     use expression::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "019795e9fb677ea92637a0d59ff7aee906938c94965a6ab830c6f84addc10275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "019795e9fb677ea92637a0d59ff7aee906938c94965a6ab830c6f84addc10275", kill_on_drop: false }`
[INFO] [stdout] 019795e9fb677ea92637a0d59ff7aee906938c94965a6ab830c6f84addc10275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9c850b4a67abf810a513d45ec7f4541080e685ce9663ee02219bcfa366e2d28
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f9c850b4a67abf810a513d45ec7f4541080e685ce9663ee02219bcfa366e2d28", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout] running 16 tests
[INFO] [stderr]   --> src/test_results.rs:41:20
[INFO] [stdout] test args_parse::tests::should_err_on_wrong_count_of_params ... ok
[INFO] [stderr]    |
[INFO] [stdout] test dependency_expression::tests::should_or_operator_separately_passing ... ok
[INFO] [stderr] 41 |         let file = try!(File::open(self.filename).map_err(|e| e.to_string()));
[INFO] [stdout] test dependency_expression::tests::should_work_with_more_complex_example ... ok
[INFO] [stderr]    |                    ^^^
[INFO] [stdout] test expression::tests::should_evaluate_sub_expression ... ok
[INFO] [stderr]    |
[INFO] [stdout] test test_results::tests::should_fail_if_only_name ... ok
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] test expression::tests::should_evaluate_or ... ok
[INFO] [stderr] 
[INFO] [stdout] test test_results::tests::should_assign_increasing_test_id ... ok
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout] test test_results::tests::should_fail_invalid_format_if_not_1_or_0 ... ok
[INFO] [stderr]   --> src/test_results.rs:51:20
[INFO] [stdout] test test_results::tests::should_ignore_empty_line ... ok
[INFO] [stderr]    |
[INFO] [stdout] test test_results::tests::should_parse_valid_data ... ok
[INFO] [stderr] 51 |         let line = try!(line);
[INFO] [stdout] test test_results::tests::should_parse_valid_data_with_spaces ... ok
[INFO] [stderr]    |                    ^^^
[INFO] [stdout] test args_parse::tests::should_put_args_in_correct_order ... ok
[INFO] [stderr] 
[INFO] [stdout] test expression::tests::should_calculate_unique_variable_count_when_one_operator ... ok
[INFO] [stderr] warning: unused import: `expression::*`
[INFO] [stdout] test expression::tests::should_calculate_unique_variable_count_with_child_expressions ... ok
[INFO] [stderr]   --> src/dependency_expression.rs:46:9
[INFO] [stdout] test dependency_expression::tests::should_and_operator_simultaneously_passing ... ok
[INFO] [stderr]    |
[INFO] [stdout] test expression::tests::should_evaluate_and ... ok
[INFO] [stderr] 46 |     use expression::*;
[INFO] [stdout] 
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cdt406-9edce1907238c2f4
[INFO] running `Command { std: "docker" "inspect" "f9c850b4a67abf810a513d45ec7f4541080e685ce9663ee02219bcfa366e2d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c850b4a67abf810a513d45ec7f4541080e685ce9663ee02219bcfa366e2d28", kill_on_drop: false }`
[INFO] [stdout] f9c850b4a67abf810a513d45ec7f4541080e685ce9663ee02219bcfa366e2d28