[INFO] cloning repository https://github.com/wozgonon/tsvstat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wozgonon/tsvstat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwozgonon%2Ftsvstat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwozgonon%2Ftsvstat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efd1afa0bb346d955ae82c557c43816d6caa61f6 [INFO] testing wozgonon/tsvstat against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwozgonon%2Ftsvstat" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wozgonon/tsvstat on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-5/source/Cargo.toml [INFO] crate git repo https://github.com/wozgonon/tsvstat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f9dd9d6041de6814f37148b203183985feab359dc117bb15240f5c3e7587ece [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" "1f9dd9d6041de6814f37148b203183985feab359dc117bb15240f5c3e7587ece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f9dd9d6041de6814f37148b203183985feab359dc117bb15240f5c3e7587ece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f9dd9d6041de6814f37148b203183985feab359dc117bb15240f5c3e7587ece", kill_on_drop: false }` [INFO] [stdout] 1f9dd9d6041de6814f37148b203183985feab359dc117bb15240f5c3e7587ece [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7422e7f0c843522d4cc2fb0cddd731d6de8f3754774ce804b14ebb3836f7e6dd [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" "7422e7f0c843522d4cc2fb0cddd731d6de8f3754774ce804b14ebb3836f7e6dd", kill_on_drop: false }` [INFO] [stderr] Compiling tsvstat v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/accumulator.rs:201:65 [INFO] [stdout] | [INFO] [stdout] 201 | fn print_array (&self, name : &str, function : &Fn(&Accumulator) -> T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Accumulator) -> T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | let mut split = string.split(delimiter); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "7422e7f0c843522d4cc2fb0cddd731d6de8f3754774ce804b14ebb3836f7e6dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7422e7f0c843522d4cc2fb0cddd731d6de8f3754774ce804b14ebb3836f7e6dd", kill_on_drop: false }` [INFO] [stdout] 7422e7f0c843522d4cc2fb0cddd731d6de8f3754774ce804b14ebb3836f7e6dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 164a6f8e2f57c9bbc5d8471b0da92b367b6ed1dc2fb7e60666f8777fd060c980 [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" "164a6f8e2f57c9bbc5d8471b0da92b367b6ed1dc2fb7e60666f8777fd060c980", kill_on_drop: false }` [INFO] [stderr] Compiling tsvstat v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/accumulator.rs:201:65 [INFO] [stdout] | [INFO] [stdout] 201 | fn print_array (&self, name : &str, function : &Fn(&Accumulator) -> T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Accumulator) -> T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | let mut split = string.split(delimiter); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "164a6f8e2f57c9bbc5d8471b0da92b367b6ed1dc2fb7e60666f8777fd060c980", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "164a6f8e2f57c9bbc5d8471b0da92b367b6ed1dc2fb7e60666f8777fd060c980", kill_on_drop: false }` [INFO] [stdout] 164a6f8e2f57c9bbc5d8471b0da92b367b6ed1dc2fb7e60666f8777fd060c980 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9ab65fcdbfa793f470e7d9ab0c6304891949ca133e2eae6a4327fd51de6c71a9 [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" "9ab65fcdbfa793f470e7d9ab0c6304891949ca133e2eae6a4327fd51de6c71a9", kill_on_drop: false }` [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] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [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 unittests (/opt/rustwide/target/debug/deps/tsvstat-2e4cd88c1af68ef5) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test accumulator::tests::accumulators_should_read_and_sumarise_data ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_1_input_1 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_1_input_2 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_1_input_3 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_2_inputs_0 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_0_input ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_3_inputs_1 ... ok [INFO] [stdout] test accumulator::tests::error_should_not_propogate_after_multiple_additions ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_3_inputs_2 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_3_inputs_3 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_2_inputs_2 ... ok [INFO] [stdout] test accumulator::tests::sum_should_add_up ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_4_inputs_4 ... ok [INFO] [stdout] test accumulator::tests::test_positive_numeric_type ... 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_numeric_type ... ok [INFO] [stdout] test accumulator::tests::test_negative_numeric_type ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_2_inputs_1 ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_1_input_0 ... ok [INFO] [stdout] test accumulator::tests::error_bound_should_be_less_than_summing ... ok [INFO] [stdout] test accumulator::tests::test_accumulator_3_inputs_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9ab65fcdbfa793f470e7d9ab0c6304891949ca133e2eae6a4327fd51de6c71a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ab65fcdbfa793f470e7d9ab0c6304891949ca133e2eae6a4327fd51de6c71a9", kill_on_drop: false }` [INFO] [stdout] 9ab65fcdbfa793f470e7d9ab0c6304891949ca133e2eae6a4327fd51de6c71a9