[INFO] cloning repository https://github.com/chanmaoganda/MathorCup_2023_D [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chanmaoganda/MathorCup_2023_D" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchanmaoganda%2FMathorCup_2023_D", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchanmaoganda%2FMathorCup_2023_D'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 939c279ef9a1bacdce49b58c46021f7f08c404eb [INFO] testing chanmaoganda/MathorCup_2023_D against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchanmaoganda%2FMathorCup_2023_D" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chanmaoganda/MathorCup_2023_D on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chanmaoganda/MathorCup_2023_D [INFO] finished tweaking git repo https://github.com/chanmaoganda/MathorCup_2023_D [INFO] tweaked toml for git repo https://github.com/chanmaoganda/MathorCup_2023_D written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/chanmaoganda/MathorCup_2023_D already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81e6006c41b4b576eee80e829b02aad9ecb6187dc44675a33d0c9bee022caebf [INFO] running `Command { std: "docker" "start" "-a" "81e6006c41b4b576eee80e829b02aad9ecb6187dc44675a33d0c9bee022caebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81e6006c41b4b576eee80e829b02aad9ecb6187dc44675a33d0c9bee022caebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81e6006c41b4b576eee80e829b02aad9ecb6187dc44675a33d0c9bee022caebf", kill_on_drop: false }` [INFO] [stdout] 81e6006c41b4b576eee80e829b02aad9ecb6187dc44675a33d0c9bee022caebf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e424a04dbfa535e24a3be54d7f7725b2f976f71dd9925acfc06c7f96c45d58a [INFO] running `Command { std: "docker" "start" "-a" "5e424a04dbfa535e24a3be54d7f7725b2f976f71dd9925acfc06c7f96c45d58a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling frunk_core v0.4.2 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] 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v1.1.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling unicode-width v0.1.12 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Compiling uuid v1.8.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling mysql v25.0.1 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling saturating v0.1.0 [INFO] [stderr] Compiling pem v3.0.4 [INFO] [stderr] Compiling papergrid v0.11.0 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling lru v0.12.3 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling tabled_derive v0.7.0 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling bufstream v0.1.4 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling scan_dir v0.3.3 [INFO] [stderr] Compiling serde_derive v1.0.201 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling frunk_derives v0.4.2 [INFO] [stderr] Compiling frunk_proc_macros v0.1.2 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling io-enum v1.1.3 [INFO] [stderr] Compiling color-print-proc-macro v0.3.6 [INFO] [stderr] Compiling frunk v0.4.2 [INFO] [stderr] Compiling tabled v0.15.0 [INFO] [stderr] Compiling darling_macro v0.20.9 [INFO] [stderr] Compiling darling v0.20.9 [INFO] [stderr] Compiling mysql-common-derive v0.31.1 [INFO] [stderr] Compiling color-print v0.3.6 [INFO] [stderr] Compiling mysql_common v0.32.3 [INFO] [stderr] Compiling zstd v0.13.1 [INFO] [stderr] Compiling data_dealer v0.1.0 (/opt/rustwide/workdir/crates/data_dealer) [INFO] [stderr] Compiling data_transferer v0.1.0 (/opt/rustwide/workdir/crates/data_transferer) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> crates/data_transferer/src/data_writer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> crates/data_transferer/src/data_writer.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let results = conn.query_map(query, |name: String|{ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DataWriter` is never constructed [INFO] [stdout] --> crates/data_transferer/src/data_writer.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct DataWriter { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `foo` is never used [INFO] [stdout] --> crates/data_transferer/src/data_writer.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl DataWriter { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 11 | pub fn foo(&self, table_name: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling runner v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "5e424a04dbfa535e24a3be54d7f7725b2f976f71dd9925acfc06c7f96c45d58a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e424a04dbfa535e24a3be54d7f7725b2f976f71dd9925acfc06c7f96c45d58a", kill_on_drop: false }` [INFO] [stdout] 5e424a04dbfa535e24a3be54d7f7725b2f976f71dd9925acfc06c7f96c45d58a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68f2347e0c2349d7f5bea5a210f0037aeade901b2cb5a0f345b05e80e258dd10 [INFO] running `Command { std: "docker" "start" "-a" "68f2347e0c2349d7f5bea5a210f0037aeade901b2cb5a0f345b05e80e258dd10", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> crates/data_transferer/src/data_writer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling runner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> crates/data_transferer/src/data_writer.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let results = conn.query_map(query, |name: String|{ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DataWriter` is never constructed [INFO] [stdout] --> crates/data_transferer/src/data_writer.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct DataWriter { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `foo` is never used [INFO] [stdout] --> crates/data_transferer/src/data_writer.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl DataWriter { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 11 | pub fn foo(&self, table_name: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "68f2347e0c2349d7f5bea5a210f0037aeade901b2cb5a0f345b05e80e258dd10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f2347e0c2349d7f5bea5a210f0037aeade901b2cb5a0f345b05e80e258dd10", kill_on_drop: false }` [INFO] [stdout] 68f2347e0c2349d7f5bea5a210f0037aeade901b2cb5a0f345b05e80e258dd10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bc30a22b3db642e2168edb9f602c4ca2c861d31b0b84b8997e43e63d58998eaf [INFO] running `Command { std: "docker" "start" "-a" "bc30a22b3db642e2168edb9f602c4ca2c861d31b0b84b8997e43e63d58998eaf", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> crates/data_transferer/src/data_writer.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `results` [INFO] [stderr] --> crates/data_transferer/src/data_writer.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let results = conn.query_map(query, |name: String|{ [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `DataWriter` is never constructed [INFO] [stderr] --> crates/data_transferer/src/data_writer.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct DataWriter { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `foo` is never used [INFO] [stderr] --> crates/data_transferer/src/data_writer.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 10 | impl DataWriter { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] 11 | pub fn foo(&self, table_name: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `data_transferer` (lib) generated 4 warnings (run `cargo fix --lib -p data_transferer` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/runner-dfeeaac9560ee298) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bc30a22b3db642e2168edb9f602c4ca2c861d31b0b84b8997e43e63d58998eaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc30a22b3db642e2168edb9f602c4ca2c861d31b0b84b8997e43e63d58998eaf", kill_on_drop: false }` [INFO] [stdout] bc30a22b3db642e2168edb9f602c4ca2c861d31b0b84b8997e43e63d58998eaf