[INFO] fetching crate levenshtein-diff 0.2.2... [INFO] testing levenshtein-diff-0.2.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate levenshtein-diff 0.2.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate levenshtein-diff 0.2.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate levenshtein-diff 0.2.2 [INFO] finished tweaking crates.io crate levenshtein-diff 0.2.2 [INFO] tweaked toml for crates.io crate levenshtein-diff 0.2.2 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 136ac183d4174b2c218778650e2423afe9a7e4fb608c1952dd486335ea8fb51c [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" "136ac183d4174b2c218778650e2423afe9a7e4fb608c1952dd486335ea8fb51c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "136ac183d4174b2c218778650e2423afe9a7e4fb608c1952dd486335ea8fb51c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "136ac183d4174b2c218778650e2423afe9a7e4fb608c1952dd486335ea8fb51c", kill_on_drop: false }` [INFO] [stdout] 136ac183d4174b2c218778650e2423afe9a7e4fb608c1952dd486335ea8fb51c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33454cac0df9e1005dbd32eeebadc38b095c5fe0692bb4e23f6cb329eaec3482 [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" "33454cac0df9e1005dbd32eeebadc38b095c5fe0692bb4e23f6cb329eaec3482", kill_on_drop: false }` [INFO] [stderr] Compiling levenshtein-diff v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "33454cac0df9e1005dbd32eeebadc38b095c5fe0692bb4e23f6cb329eaec3482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33454cac0df9e1005dbd32eeebadc38b095c5fe0692bb4e23f6cb329eaec3482", kill_on_drop: false }` [INFO] [stdout] 33454cac0df9e1005dbd32eeebadc38b095c5fe0692bb4e23f6cb329eaec3482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdd9d8db7deb0318c697e31c23e719c888428528e9b1772fbefcefd576953226 [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" "bdd9d8db7deb0318c697e31c23e719c888428528e9b1772fbefcefd576953226", kill_on_drop: false }` [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling levenshtein-diff v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/integration_test.rs:20:38 [INFO] [stdout] | [INFO] [stdout] 20 | .unwrap_or_else(|err| panic!(err)); [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] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 20 | .unwrap_or_else(|err| panic!("{}", err)); [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 20 | .unwrap_or_else(|err| std::panic::panic_any(err)); [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 5.79s [INFO] running `Command { std: "docker" "inspect" "bdd9d8db7deb0318c697e31c23e719c888428528e9b1772fbefcefd576953226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdd9d8db7deb0318c697e31c23e719c888428528e9b1772fbefcefd576953226", kill_on_drop: false }` [INFO] [stdout] bdd9d8db7deb0318c697e31c23e719c888428528e9b1772fbefcefd576953226 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 3606ca5394c0cafe237c7670559339fe78ab72c665a04631aa782fc286932285 [INFO] running `Command { std: "docker" "start" "-a" "3606ca5394c0cafe237c7670559339fe78ab72c665a04631aa782fc286932285", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stdout] running 6 tests [INFO] [stderr] --> tests/integration_test.rs:20:38 [INFO] [stdout] test edit::tests::edit_list_is_correct ... ok [INFO] [stderr] | [INFO] [stdout] test distance::tests::levenshtein_memoization_test ... ok [INFO] [stderr] 20 | .unwrap_or_else(|err| panic!(err)); [INFO] [stdout] test edit::tests::edits_are_applied_correctly ... ok [INFO] [stderr] | ^^^ [INFO] [stdout] test distance::tests::levenshtein_naive_test ... ok [INFO] [stderr] | [INFO] [stdout] test distance::tests::levenshtein_tabulation_test ... ok [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] test tests::default_distance_test ... ok [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] [INFO] [stderr] = note: for more information, see [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 20 | .unwrap_or_else(|err| panic!("{}", err)); [INFO] [stdout] running 2 tests [INFO] [stderr] | +++++ [INFO] [stdout] test test_regeneration_of_target ... ok [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stdout] test test_strings_have_same_distances ... ok [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 20 | .unwrap_or_else(|err| std::panic::panic_any(err)); [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: `levenshtein-diff` (test "integration_test") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/levenshtein_diff-908e37161c627316) [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-b3ff4463dabc2da1) [INFO] [stderr] Doc-tests levenshtein-diff [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/distance.rs - distance::levenshtein_naive (line 19) ... ok [INFO] [stdout] test src/lib.rs - distance (line 18) ... ok [INFO] [stdout] test src/distance.rs - distance::levenshtein_tabulation (line 61) ... ok [INFO] [stdout] test src/edit.rs - edit::generate_edits (line 110) ... ok [INFO] [stdout] test src/distance.rs - distance::levenshtein_memoization (line 109) ... ok [INFO] [stdout] test src/edit.rs - edit::apply_edits (line 45) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.95s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3606ca5394c0cafe237c7670559339fe78ab72c665a04631aa782fc286932285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3606ca5394c0cafe237c7670559339fe78ab72c665a04631aa782fc286932285", kill_on_drop: false }` [INFO] [stdout] 3606ca5394c0cafe237c7670559339fe78ab72c665a04631aa782fc286932285