[INFO] cloning repository https://github.com/conradlo/rusty-leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/conradlo/rusty-leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradlo%2Frusty-leetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradlo%2Frusty-leetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e1bdc2d1f0a3911dbe0268932893cc60d69d526f [INFO] testing conradlo/rusty-leetcode against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradlo%2Frusty-leetcode" "/workspace/builds/worker-102/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/conradlo/rusty-leetcode 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/conradlo/rusty-leetcode [INFO] finished tweaking git repo https://github.com/conradlo/rusty-leetcode [INFO] tweaked toml for git repo https://github.com/conradlo/rusty-leetcode written to /workspace/builds/worker-102/source/Cargo.toml [INFO] crate git repo https://github.com/conradlo/rusty-leetcode 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 772b677921cb416a0e3a31f36db396fbfd24923023be5c6b7ebc6bd999c030c5 [INFO] running `Command { std: "docker" "start" "-a" "772b677921cb416a0e3a31f36db396fbfd24923023be5c6b7ebc6bd999c030c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "772b677921cb416a0e3a31f36db396fbfd24923023be5c6b7ebc6bd999c030c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "772b677921cb416a0e3a31f36db396fbfd24923023be5c6b7ebc6bd999c030c5", kill_on_drop: false }` [INFO] [stdout] 772b677921cb416a0e3a31f36db396fbfd24923023be5c6b7ebc6bd999c030c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37fb89527b8e989d70c4e7c6390314490e4e72cb2c46ada970b736f98766a2aa [INFO] running `Command { std: "docker" "start" "-a" "37fb89527b8e989d70c4e7c6390314490e4e72cb2c46ada970b736f98766a2aa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rusty-leetcode v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 38s [INFO] running `Command { std: "docker" "inspect" "37fb89527b8e989d70c4e7c6390314490e4e72cb2c46ada970b736f98766a2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37fb89527b8e989d70c4e7c6390314490e4e72cb2c46ada970b736f98766a2aa", kill_on_drop: false }` [INFO] [stdout] 37fb89527b8e989d70c4e7c6390314490e4e72cb2c46ada970b736f98766a2aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adaaf0b65a3c11cd9ac10612f6d1cb0f0f453ba85cbb98c0c7b4fbb3a9f3392f [INFO] running `Command { std: "docker" "start" "-a" "adaaf0b65a3c11cd9ac10612f6d1cb0f0f453ba85cbb98c0c7b4fbb3a9f3392f", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-leetcode v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/_0622_design_circular_queue.rs:132:32 [INFO] [stdout] | [INFO] [stdout] 132 | assert!(obj.is_full(), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() 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] 132 | assert!(obj.is_full(), "{}", true); [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 4.28s [INFO] running `Command { std: "docker" "inspect" "adaaf0b65a3c11cd9ac10612f6d1cb0f0f453ba85cbb98c0c7b4fbb3a9f3392f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adaaf0b65a3c11cd9ac10612f6d1cb0f0f453ba85cbb98c0c7b4fbb3a9f3392f", kill_on_drop: false }` [INFO] [stdout] adaaf0b65a3c11cd9ac10612f6d1cb0f0f453ba85cbb98c0c7b4fbb3a9f3392f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e540189aa89b165b849a4350ce2c82d071a1ff5cfa3bda6bfa7289a02cd66a25 [INFO] running `Command { std: "docker" "start" "-a" "e540189aa89b165b849a4350ce2c82d071a1ff5cfa3bda6bfa7289a02cd66a25", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/_0622_design_circular_queue.rs:132:32 [INFO] [stderr] | [INFO] [stderr] 132 | assert!(obj.is_full(), true); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 132 | assert!(obj.is_full(), "{}", true); [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `rusty-leetcode` (bin "rusty-leetcode" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusty_leetcode-3d2a29bcba2bdd20) [INFO] [stdout] [INFO] [stdout] running 123 tests [INFO] [stderr] [INFO] [stderr] thread '_0206_reverse_linked_list::tests::bench_reverse_list_iterative' has overflowed its stack [INFO] [stderr] fatal runtime error: stack overflow [INFO] [stderr] error: test failed, to rerun pass '--bin rusty-leetcode' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/rusty_leetcode-3d2a29bcba2bdd20` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "e540189aa89b165b849a4350ce2c82d071a1ff5cfa3bda6bfa7289a02cd66a25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e540189aa89b165b849a4350ce2c82d071a1ff5cfa3bda6bfa7289a02cd66a25", kill_on_drop: false }` [INFO] [stdout] e540189aa89b165b849a4350ce2c82d071a1ff5cfa3bda6bfa7289a02cd66a25