[INFO] cloning repository https://github.com/cwmoo740/rust-practice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cwmoo740/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwmoo740%2Frust-practice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwmoo740%2Frust-practice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2019c3724eee1ed27fa2e5a97c9f0e4629111500 [INFO] testing cwmoo740/rust-practice against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwmoo740%2Frust-practice" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cwmoo740/rust-practice on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cwmoo740/rust-practice [INFO] finished tweaking git repo https://github.com/cwmoo740/rust-practice [INFO] tweaked toml for git repo https://github.com/cwmoo740/rust-practice written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/cwmoo740/rust-practice already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c102a525dc8453e601ad27905b100e1b2506418d98f73793d7b2bf674ac3c1ff [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" "c102a525dc8453e601ad27905b100e1b2506418d98f73793d7b2bf674ac3c1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c102a525dc8453e601ad27905b100e1b2506418d98f73793d7b2bf674ac3c1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c102a525dc8453e601ad27905b100e1b2506418d98f73793d7b2bf674ac3c1ff", kill_on_drop: false }` [INFO] [stdout] c102a525dc8453e601ad27905b100e1b2506418d98f73793d7b2bf674ac3c1ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a0b4f4222a42d579071640c89c5fe29aee0e2579a6e4f2a4eaea55918907ba3 [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" "6a0b4f4222a42d579071640c89c5fe29aee0e2579a6e4f2a4eaea55918907ba3", kill_on_drop: false }` [INFO] [stderr] Compiling rust_practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/cracking_coding/permutations_in_string.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | None => panic!(format!("character {} not in alphabet", ch)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 27 - None => panic!(format!("character {} not in alphabet", ch)) [INFO] [stdout] 27 + None => panic!("character {} not in alphabet", ch) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "6a0b4f4222a42d579071640c89c5fe29aee0e2579a6e4f2a4eaea55918907ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a0b4f4222a42d579071640c89c5fe29aee0e2579a6e4f2a4eaea55918907ba3", kill_on_drop: false }` [INFO] [stdout] 6a0b4f4222a42d579071640c89c5fe29aee0e2579a6e4f2a4eaea55918907ba3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0250380966a97e32a537bd8329413108f1001b3506c0a67bc1b8e1d75187b2a6 [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" "0250380966a97e32a537bd8329413108f1001b3506c0a67bc1b8e1d75187b2a6", kill_on_drop: false }` [INFO] [stderr] Compiling rust_practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/cracking_coding/permutations_in_string.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | None => panic!(format!("character {} not in alphabet", ch)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 27 - None => panic!(format!("character {} not in alphabet", ch)) [INFO] [stdout] 27 + None => panic!("character {} not in alphabet", ch) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/cracking_coding/permutations_in_string.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | None => panic!(format!("character {} not in alphabet", ch)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 27 - None => panic!(format!("character {} not in alphabet", ch)) [INFO] [stdout] 27 + None => panic!("character {} not in alphabet", ch) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `Command { std: "docker" "inspect" "0250380966a97e32a537bd8329413108f1001b3506c0a67bc1b8e1d75187b2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0250380966a97e32a537bd8329413108f1001b3506c0a67bc1b8e1d75187b2a6", kill_on_drop: false }` [INFO] [stdout] 0250380966a97e32a537bd8329413108f1001b3506c0a67bc1b8e1d75187b2a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 41666ebf3d4f1b7515e354c715c02dc1c8f8abb92e2c822a4311f573ab0b627d [INFO] running `Command { std: "docker" "start" "-a" "41666ebf3d4f1b7515e354c715c02dc1c8f8abb92e2c822a4311f573ab0b627d", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/cracking_coding/permutations_in_string.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | None => panic!(format!("character {} not in alphabet", ch)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 27 - None => panic!(format!("character {} not in alphabet", ch)) [INFO] [stderr] 27 + None => panic!("character {} not in alphabet", ch) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rust_practice` (lib) generated 1 warning [INFO] [stderr] warning: `rust_practice` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_practice-be65f7b924c12117) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test cracking_coding::elements_in_common::tests::test_complex ... ok [INFO] [stdout] test cracking_coding::elements_in_common::tests::test_zero ... ok [INFO] [stdout] test cracking_coding::permutations_in_string::tests::example ... ok [INFO] [stdout] test merge_sort::tests::merge_simple ... ok [INFO] [stdout] test cracking_coding::permutations_in_string::tests::test_create_pattern_hash ... ok [INFO] [stdout] test merge_sort::tests::simple_case ... ok [INFO] [stdout] test merge_sort::tests::sort_one_item ... ok [INFO] [stdout] test scheduling::tests::one_job ... ok [INFO] [stdout] test cracking_coding::permutations_in_string::tests::simple_example ... ok [INFO] [stdout] test scheduling::tests::simple_test ... ok [INFO] [stdout] test scheduling::tests::zero_jobs ... ok [INFO] [stdout] test scheduling::tests::real_test ... ok [INFO] [stdout] test stock_picking::tests::zero_stocks ... ok [INFO] [stdout] test stock_picking::tests::another_simple_case ... ok [INFO] [stdout] test stock_picking::tests::impossible_case ... ok [INFO] [stdout] test stock_picking::tests::simple_case ... ok [INFO] [stdout] test cracking_coding::permutations_in_string::tests::zero_items ... ok [INFO] [stdout] test merge_sort::tests::sort_two_items ... ok [INFO] [stdout] test leetcode::repeated_string_match::tests::test_simple ... ok [INFO] [stdout] test merge_sort::tests::zero_items ... ok [INFO] [stdout] test cracking_coding::elements_in_common::tests::test_simple ... ok [INFO] [stdout] test leetcode::repeated_string_match::tests::test_impossible ... 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] [stderr] Doc-tests rust_practice [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/leetcode/repeated_string_match.rs - leetcode::repeated_string_match::solve (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "41666ebf3d4f1b7515e354c715c02dc1c8f8abb92e2c822a4311f573ab0b627d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41666ebf3d4f1b7515e354c715c02dc1c8f8abb92e2c822a4311f573ab0b627d", kill_on_drop: false }` [INFO] [stdout] 41666ebf3d4f1b7515e354c715c02dc1c8f8abb92e2c822a4311f573ab0b627d