[INFO] updating cached repository https://github.com/wozgonon/tsvstat [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] efd1afa0bb346d955ae82c557c43816d6caa61f6 [INFO] testing wozgonon/tsvstat against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwozgonon%2Ftsvstat" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wozgonon/tsvstat 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 git repo https://github.com/wozgonon/tsvstat [INFO] finished tweaking git repo https://github.com/wozgonon/tsvstat [INFO] tweaked toml for git repo https://github.com/wozgonon/tsvstat written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/wozgonon/tsvstat 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-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" "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] ddb1491d8cc3bc6f120ba9e662d0ed8b01a413ab4421561a51a26eec4f5595ee [INFO] running `"docker" "start" "-a" "ddb1491d8cc3bc6f120ba9e662d0ed8b01a413ab4421561a51a26eec4f5595ee"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tsvstat v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator.rs:201:65 [INFO] [stderr] | [INFO] [stderr] 201 | fn print_array (&self, name : &str, function : &Fn(&Accumulator) -> T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Accumulator) -> T` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:19:21 [INFO] [stderr] | [INFO] [stderr] 19 | let mut split = string.split(delimiter); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `"docker" "inspect" "ddb1491d8cc3bc6f120ba9e662d0ed8b01a413ab4421561a51a26eec4f5595ee"` [INFO] running `"docker" "rm" "-f" "ddb1491d8cc3bc6f120ba9e662d0ed8b01a413ab4421561a51a26eec4f5595ee"` [INFO] [stdout] ddb1491d8cc3bc6f120ba9e662d0ed8b01a413ab4421561a51a26eec4f5595ee [INFO] running `"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" "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] be195136eddf95d8cbaf4a8f02e5680ab5ea5acfc229dc5166a6ac18d5da8971 [INFO] running `"docker" "start" "-a" "be195136eddf95d8cbaf4a8f02e5680ab5ea5acfc229dc5166a6ac18d5da8971"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tsvstat v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator.rs:201:65 [INFO] [stderr] | [INFO] [stderr] 201 | fn print_array (&self, name : &str, function : &Fn(&Accumulator) -> T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Accumulator) -> T` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:19:21 [INFO] [stderr] | [INFO] [stderr] 19 | let mut split = string.split(delimiter); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `"docker" "inspect" "be195136eddf95d8cbaf4a8f02e5680ab5ea5acfc229dc5166a6ac18d5da8971"` [INFO] running `"docker" "rm" "-f" "be195136eddf95d8cbaf4a8f02e5680ab5ea5acfc229dc5166a6ac18d5da8971"` [INFO] [stdout] be195136eddf95d8cbaf4a8f02e5680ab5ea5acfc229dc5166a6ac18d5da8971 [INFO] running `"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" "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] [stdout] 9a4200014395f7916b81751ec55bb534e5ec3a56cd1d7a230b27649b7b87677f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "9a4200014395f7916b81751ec55bb534e5ec3a56cd1d7a230b27649b7b87677f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator.rs:201:65 [INFO] [stderr] | [INFO] [stderr] 201 | fn print_array (&self, name : &str, function : &Fn(&Accumulator) -> T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Accumulator) -> T` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:19:21 [INFO] [stderr] | [INFO] [stderr] 19 | let mut split = string.split(delimiter); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tsvstat-4b9667a07328fce8 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test accumulator::tests::error_bound_should_be_less_than_summing ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_0_input ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_4_inputs_4 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_4_inputs_5 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_4_inputs_6 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_2_inputs_2 ... ok [INFO] [stdout] test accumulator::tests::test_negative_numeric_type ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_3_inputs_0 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_3_inputs_1 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_3_inputs_2 ... ok [INFO] [stdout] test accumulator::tests::test_numeric_type ... ok [INFO] [stdout] test accumulator::tests::test_positive_numeric_type ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_1_input_0 ... ok [INFO] [stdout] test accumulator::tests::sum_should_add_up ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_3_inputs_3 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_2_inputs_1 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_2_inputs_0 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_1_input_3 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_1_input_2 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_1_input_1 ... ok [INFO] [stdout] test accumulator::tests::accumulators_should_read_and_sumarise_data ... ok [INFO] [stdout] test accumulator::tests::error_should_not_propogate_after_multiple_additions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9a4200014395f7916b81751ec55bb534e5ec3a56cd1d7a230b27649b7b87677f"` [INFO] running `"docker" "rm" "-f" "9a4200014395f7916b81751ec55bb534e5ec3a56cd1d7a230b27649b7b87677f"` [INFO] [stdout] 9a4200014395f7916b81751ec55bb534e5ec3a56cd1d7a230b27649b7b87677f