[INFO] fetching crate chess_perft 3.1.1... [INFO] testing chess_perft-3.1.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate chess_perft 3.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate chess_perft 3.1.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/.cargo/config [INFO] started tweaking crates.io crate chess_perft 3.1.1 [INFO] finished tweaking crates.io crate chess_perft 3.1.1 [INFO] tweaked toml for crates.io crate chess_perft 3.1.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate chess_perft 3.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.4.2 [INFO] [stderr] Downloaded num-traits v0.2.4 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded chess v3.1.1 [INFO] [stderr] Downloaded getopts v0.2.19 [INFO] [stderr] Downloaded backtrace v0.3.26 [INFO] [stderr] Downloaded syn v0.15.34 [INFO] [stderr] Downloaded failure_derive v0.1.5 [INFO] [stderr] Downloaded quote v0.6.12 [INFO] [stderr] Downloaded autocfg v0.1.1 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded rustc-demangle v0.1.14 [INFO] [stderr] Downloaded synstructure v0.10.2 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded winapi v0.3.5 [INFO] [stderr] Downloaded failure v0.1.5 [INFO] [stderr] Downloaded libc v0.2.55 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded btoi v0.4.0 [INFO] [stderr] Downloaded shakmaty v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16f6d992723dcc571f3a4115663659a2d502dc79d1f73dd7cfe944a09ebe791d [INFO] running `Command { std: "docker" "start" "-a" "16f6d992723dcc571f3a4115663659a2d502dc79d1f73dd7cfe944a09ebe791d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16f6d992723dcc571f3a4115663659a2d502dc79d1f73dd7cfe944a09ebe791d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16f6d992723dcc571f3a4115663659a2d502dc79d1f73dd7cfe944a09ebe791d", kill_on_drop: false }` [INFO] [stdout] 16f6d992723dcc571f3a4115663659a2d502dc79d1f73dd7cfe944a09ebe791d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d432b7b3c1687bdf27c6cb7759d0a8b72005824f00f2dd3d4d086babaa9b8a5 [INFO] running `Command { std: "docker" "start" "-a" "2d432b7b3c1687bdf27c6cb7759d0a8b72005824f00f2dd3d4d086babaa9b8a5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling shakmaty v0.15.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling getopts v0.2.19 [INFO] [stderr] Compiling backtrace v0.3.26 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling btoi v0.4.0 [INFO] [stderr] Compiling chess v3.1.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling chess_perft v3.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:35:26 [INFO] [stdout] | [INFO] [stdout] 35 | Err(f) => panic!(f.to_string()), [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] 35 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 35 | Err(f) => std::panic::panic_any(f.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 4m 06s [INFO] running `Command { std: "docker" "inspect" "2d432b7b3c1687bdf27c6cb7759d0a8b72005824f00f2dd3d4d086babaa9b8a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d432b7b3c1687bdf27c6cb7759d0a8b72005824f00f2dd3d4d086babaa9b8a5", kill_on_drop: false }` [INFO] [stdout] 2d432b7b3c1687bdf27c6cb7759d0a8b72005824f00f2dd3d4d086babaa9b8a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be40feb46c83e88a0cbefdedfead465a05982391934761044e5e91288af45dba [INFO] running `Command { std: "docker" "start" "-a" "be40feb46c83e88a0cbefdedfead465a05982391934761044e5e91288af45dba", kill_on_drop: false }` [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling chess_perft v3.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:35:26 [INFO] [stdout] | [INFO] [stdout] 35 | Err(f) => panic!(f.to_string()), [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] 35 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 35 | Err(f) => std::panic::panic_any(f.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "be40feb46c83e88a0cbefdedfead465a05982391934761044e5e91288af45dba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be40feb46c83e88a0cbefdedfead465a05982391934761044e5e91288af45dba", kill_on_drop: false }` [INFO] [stdout] be40feb46c83e88a0cbefdedfead465a05982391934761044e5e91288af45dba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 432112c6293715a1823a5f9c22aed88cb408c66512a7b304009959d086234274 [INFO] running `Command { std: "docker" "start" "-a" "432112c6293715a1823a5f9c22aed88cb408c66512a7b304009959d086234274", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/main.rs:35:26 [INFO] [stderr] | [INFO] [stderr] 35 | Err(f) => panic!(f.to_string()), [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] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 35 | Err(f) => panic!("{}", f.to_string()), [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 35 | Err(f) => std::panic::panic_any(f.to_string()), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `chess_perft` (bin "chess_perft" test) generated 1 warning [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chess_perft-0f89ba418c932891) [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" "432112c6293715a1823a5f9c22aed88cb408c66512a7b304009959d086234274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "432112c6293715a1823a5f9c22aed88cb408c66512a7b304009959d086234274", kill_on_drop: false }` [INFO] [stdout] 432112c6293715a1823a5f9c22aed88cb408c66512a7b304009959d086234274