[INFO] cloning repository https://github.com/bohdantrotsenko/rust-kalaha
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bohdantrotsenko/rust-kalaha" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbohdantrotsenko%2Frust-kalaha", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbohdantrotsenko%2Frust-kalaha'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07e0e593baebb957453873d4186a82dc87ea89d2
[INFO] testing bohdantrotsenko/rust-kalaha against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbohdantrotsenko%2Frust-kalaha" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bohdantrotsenko/rust-kalaha on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bohdantrotsenko/rust-kalaha
[INFO] finished tweaking git repo https://github.com/bohdantrotsenko/rust-kalaha
[INFO] tweaked toml for git repo https://github.com/bohdantrotsenko/rust-kalaha written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/bohdantrotsenko/rust-kalaha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fafc50efd5156423ffd3b01284451abdcbd2ceb0d9c26a58a4bcb375d961bac
[INFO] running `Command { std: "docker" "start" "-a" "1fafc50efd5156423ffd3b01284451abdcbd2ceb0d9c26a58a4bcb375d961bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fafc50efd5156423ffd3b01284451abdcbd2ceb0d9c26a58a4bcb375d961bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fafc50efd5156423ffd3b01284451abdcbd2ceb0d9c26a58a4bcb375d961bac", kill_on_drop: false }`
[INFO] [stdout] 1fafc50efd5156423ffd3b01284451abdcbd2ceb0d9c26a58a4bcb375d961bac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef50a6dd0837a0face5f3a45d52547c054fe096c98e104985f279b1e3319b47f
[INFO] running `Command { std: "docker" "start" "-a" "ef50a6dd0837a0face5f3a45d52547c054fe096c98e104985f279b1e3319b47f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling byteorder v1.0.0
[INFO] [stderr]    Compiling num_cpus v1.4.0
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling rust-kalaha v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "ef50a6dd0837a0face5f3a45d52547c054fe096c98e104985f279b1e3319b47f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef50a6dd0837a0face5f3a45d52547c054fe096c98e104985f279b1e3319b47f", kill_on_drop: false }`
[INFO] [stdout] ef50a6dd0837a0face5f3a45d52547c054fe096c98e104985f279b1e3319b47f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4046031d4ffd1e71d3f1087695ae129825f401c73513e7b151f9981f5347079
[INFO] running `Command { std: "docker" "start" "-a" "e4046031d4ffd1e71d3f1087695ae129825f401c73513e7b151f9981f5347079", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-kalaha v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/main.rs:88:35
[INFO] [stdout]    |
[INFO] [stdout] 88 |         assert!(game == unpacked, format!("packing doesn't work on {:?}", game));
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the assert!() 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] 88 |         assert!(game == unpacked, "packing doesn't work on {:?}", game);
[INFO] [stdout]    |                                  --                                  --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4046031d4ffd1e71d3f1087695ae129825f401c73513e7b151f9981f5347079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4046031d4ffd1e71d3f1087695ae129825f401c73513e7b151f9981f5347079", kill_on_drop: false }`
[INFO] [stdout] e4046031d4ffd1e71d3f1087695ae129825f401c73513e7b151f9981f5347079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a313b91729a9210d0772bcc1ddf07ee86dfbd30c3574ba45774e4f9e9b1e6d2
[INFO] running `Command { std: "docker" "start" "-a" "4a313b91729a9210d0772bcc1ddf07ee86dfbd30c3574ba45774e4f9e9b1e6d2", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/main.rs:88:35
[INFO] [stderr]    |
[INFO] [stderr] 88 |         assert!(game == unpacked, format!("packing doesn't work on {:?}", game));
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr]    = note: the assert!() 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] 88 |         assert!(game == unpacked, "packing doesn't work on {:?}", game);
[INFO] [stderr]    |                                  --                                  --
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_kalaha-0aabbe44791d56ca)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_packing ... ok
[INFO] [stdout] test test_packing_ex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a313b91729a9210d0772bcc1ddf07ee86dfbd30c3574ba45774e4f9e9b1e6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a313b91729a9210d0772bcc1ddf07ee86dfbd30c3574ba45774e4f9e9b1e6d2", kill_on_drop: false }`
[INFO] [stdout] 4a313b91729a9210d0772bcc1ddf07ee86dfbd30c3574ba45774e4f9e9b1e6d2