[INFO] cloning repository https://github.com/jeremystucki/mvr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeremystucki/mvr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremystucki%2Fmvr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremystucki%2Fmvr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e67bb1f669f24bf8d889ede3d4799172a5d511a [INFO] testing jeremystucki/mvr against 1.52.1 for beta-1.52-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremystucki%2Fmvr" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jeremystucki/mvr on toolchain 1.52.1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jeremystucki/mvr [INFO] finished tweaking git repo https://github.com/jeremystucki/mvr [INFO] tweaked toml for git repo https://github.com/jeremystucki/mvr written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/jeremystucki/mvr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef574b5924eacfbf0ef28ea0182fb3b6cafbba527b34d327c35a0e10002087bc [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" "ef574b5924eacfbf0ef28ea0182fb3b6cafbba527b34d327c35a0e10002087bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef574b5924eacfbf0ef28ea0182fb3b6cafbba527b34d327c35a0e10002087bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef574b5924eacfbf0ef28ea0182fb3b6cafbba527b34d327c35a0e10002087bc", kill_on_drop: false }` [INFO] [stdout] ef574b5924eacfbf0ef28ea0182fb3b6cafbba527b34d327c35a0e10002087bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af2dca6480d0b03d1be8e13926c1349389420b5128073179f5467081d901d10e [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" "af2dca6480d0b03d1be8e13926c1349389420b5128073179f5467081d901d10e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Compiling nameof v1.1.0 [INFO] [stderr] Compiling nearly_eq v0.2.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling itertools v0.8.1 [INFO] [stderr] Compiling mockiato-codegen v0.9.5 [INFO] [stderr] Compiling mockiato v0.9.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling mvr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused closure that must be used [INFO] [stdout] --> src/controller.rs:59:24 [INFO] [stdout] | [INFO] [stdout] 59 | f.debug_struct(name_of!(type ControllerImpl)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: closures are lazy and do nothing unless called [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused closure that must be used [INFO] [stdout] --> src/controller.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | name_of!(matching_pattern_parser in ControllerImpl), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: closures are lazy and do nothing unless called [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused closure that must be used [INFO] [stdout] --> src/controller.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | name_of!(replacement_pattern_parser in ControllerImpl), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: closures are lazy and do nothing unless called [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.60s [INFO] running `Command { std: "docker" "inspect" "af2dca6480d0b03d1be8e13926c1349389420b5128073179f5467081d901d10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af2dca6480d0b03d1be8e13926c1349389420b5128073179f5467081d901d10e", kill_on_drop: false }` [INFO] [stdout] af2dca6480d0b03d1be8e13926c1349389420b5128073179f5467081d901d10e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 638955b69653a4a84ba5e947e7cdc1e0059db1ff007ecb2d55b07755dc7c4982 [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" "638955b69653a4a84ba5e947e7cdc1e0059db1ff007ecb2d55b07755dc7c4982", kill_on_drop: false }` [INFO] [stderr] Compiling mvr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused closure that must be used [INFO] [stdout] --> src/controller.rs:59:24 [INFO] [stdout] | [INFO] [stdout] 59 | f.debug_struct(name_of!(type ControllerImpl)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: closures are lazy and do nothing unless called [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused closure that must be used [INFO] [stdout] --> src/controller.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | name_of!(matching_pattern_parser in ControllerImpl), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: closures are lazy and do nothing unless called [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused closure that must be used [INFO] [stdout] --> src/controller.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | name_of!(replacement_pattern_parser in ControllerImpl), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: closures are lazy and do nothing unless called [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.29s [INFO] running `Command { std: "docker" "inspect" "638955b69653a4a84ba5e947e7cdc1e0059db1ff007ecb2d55b07755dc7c4982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "638955b69653a4a84ba5e947e7cdc1e0059db1ff007ecb2d55b07755dc7c4982", kill_on_drop: false }` [INFO] [stdout] 638955b69653a4a84ba5e947e7cdc1e0059db1ff007ecb2d55b07755dc7c4982 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b1e0256719f010776922318b364a67fd881cad72634cde7da287baff88cf42ad [INFO] running `Command { std: "docker" "start" "-a" "b1e0256719f010776922318b364a67fd881cad72634cde7da287baff88cf42ad", kill_on_drop: false }` [INFO] [stderr] warning: unused closure that must be used [INFO] [stderr] --> src/controller.rs:59:24 [INFO] [stderr] | [INFO] [stderr] 59 | f.debug_struct(name_of!(type ControllerImpl)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: closures are lazy and do nothing unless called [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused closure that must be used [INFO] [stderr] --> src/controller.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 61 | name_of!(matching_pattern_parser in ControllerImpl), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: closures are lazy and do nothing unless called [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused closure that must be used [INFO] [stderr] --> src/controller.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | name_of!(replacement_pattern_parser in ControllerImpl), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: closures are lazy and do nothing unless called [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mvr-4a6c7191595ed9f8) [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test controller::tests::test ... ok [INFO] [stdout] test matcher::tests::capture_group_with_multiple_tokens ... ok [INFO] [stdout] test matcher::tests::parse_with_wildcard_inside_group ... ok [INFO] [stdout] test matcher::tests::parse_with_fixed_length ... ok [INFO] [stdout] test matcher::tests::parse_with_wildcard ... ok [INFO] [stdout] test matching_pattern::tests::fails_with_repeated_wildcards_7 ... ok [INFO] [stdout] test matching_pattern::tests::fails_with_repeated_wildcards_6 ... ok [INFO] [stdout] test matching_pattern::tests::fails_with_mismatched_grouping ... ok [INFO] [stdout] test matching_pattern::tests::fails_with_repeated_wildcards_2 ... ok [INFO] [stdout] test matcher::tests::wildcard_looks_ahead_for_all_following_tokens ... ok [INFO] [stdout] test matching_pattern::tests::text_only ... ok [INFO] [stdout] test matching_pattern::tests::wildcard_and_fixed_length_token_in_capture_group ... ok [INFO] [stdout] test matching_pattern::tests::fixed_length_pattern ... ok [INFO] [stdout] test matcher::tests::parse_with_fixed_length_inside_group ... ok [INFO] [stdout] test matching_pattern::tests::fails_with_repeated_wildcards_3 ... ok [INFO] [stdout] test matcher::tests::fails_if_input_is_too_short ... ok [INFO] [stdout] test matching_pattern::tests::fails_with_repeated_wildcards_5 ... ok [INFO] [stdout] test matcher::tests::parse_without_group_without_exact_match ... ok [INFO] [stdout] test matcher::tests::parse_without_group_with_exact_match ... ok [INFO] [stdout] test matching_pattern::tests::fails_with_repeated_wildcards_1 ... ok [INFO] [stdout] test matcher::tests::parse_with_multiple_groups ... ok [INFO] [stdout] test matching_pattern::tests::fails_with_repeated_wildcards_4 ... ok [INFO] [stdout] test name_generator::tests::works_with_multiple_capture_groups ... ok [INFO] [stdout] test name_generator::tests::works_with_single_capture_group ... ok [INFO] [stdout] test matching_pattern::tests::wildcard_pattern_inside_capture_group ... ok [INFO] [stdout] test matching_pattern::tests::wildcard_pattern ... ok [INFO] [stdout] test matching_pattern::tests::fails_with_repeated_wildcards_8 ... ok [INFO] [stdout] test name_generator::tests::works_with_capture_group_only ... ok [INFO] [stdout] test name_generator::tests::works_with_text_only_pattern ... ok [INFO] [stdout] test name_generator::tests::fails_with_missing_capture_group ... ok [INFO] [stdout] test replacement_pattern::tests::parse_with_group_only ... ok [INFO] [stdout] test replacement_pattern::tests::parse_with_text_only ... ok [INFO] [stdout] test replacement_pattern::tests::parse_with_multiple_groups ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1e0256719f010776922318b364a67fd881cad72634cde7da287baff88cf42ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1e0256719f010776922318b364a67fd881cad72634cde7da287baff88cf42ad", kill_on_drop: false }` [INFO] [stdout] b1e0256719f010776922318b364a67fd881cad72634cde7da287baff88cf42ad