[INFO] fetching crate tiny-broke 0.1.0... [INFO] testing tiny-broke-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate tiny-broke 0.1.0 into /workspace/builds/worker-57/source [INFO] validating manifest of crates.io crate tiny-broke 0.1.0 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 crates.io crate tiny-broke 0.1.0 [INFO] finished tweaking crates.io crate tiny-broke 0.1.0 [INFO] tweaked toml for crates.io crate tiny-broke 0.1.0 written to /workspace/builds/worker-57/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] e8e447c8212c8972180ee0cce4092b9448e7888840bb80f8062acd4e1d3641ad [INFO] running `Command { std: "docker" "start" "-a" "e8e447c8212c8972180ee0cce4092b9448e7888840bb80f8062acd4e1d3641ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8e447c8212c8972180ee0cce4092b9448e7888840bb80f8062acd4e1d3641ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8e447c8212c8972180ee0cce4092b9448e7888840bb80f8062acd4e1d3641ad", kill_on_drop: false }` [INFO] [stdout] e8e447c8212c8972180ee0cce4092b9448e7888840bb80f8062acd4e1d3641ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 62f3704f6652c96d83b3f2f9d22b7e1784e2f7ad642d5b8ee31d8d53a49e3104 [INFO] running `Command { std: "docker" "start" "-a" "62f3704f6652c96d83b3f2f9d22b7e1784e2f7ad642d5b8ee31d8d53a49e3104", kill_on_drop: false }` [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling tiny-broke v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:308:25 [INFO] [stdout] | [INFO] [stdout] 308 | _ => panic!(format!("Unknown index for message: {}", index)), [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] = note: the panic!() 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] 308 - _ => panic!(format!("Unknown index for message: {}", index)), [INFO] [stdout] 308 + _ => panic!("Unknown index for message: {}", index), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.25s [INFO] running `Command { std: "docker" "inspect" "62f3704f6652c96d83b3f2f9d22b7e1784e2f7ad642d5b8ee31d8d53a49e3104", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62f3704f6652c96d83b3f2f9d22b7e1784e2f7ad642d5b8ee31d8d53a49e3104", kill_on_drop: false }` [INFO] [stdout] 62f3704f6652c96d83b3f2f9d22b7e1784e2f7ad642d5b8ee31d8d53a49e3104 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] ee20fadf325a1d5c568856806ea4ed1a9060b3635bf57c87419142b2c6dbc3b7 [INFO] running `Command { std: "docker" "start" "-a" "ee20fadf325a1d5c568856806ea4ed1a9060b3635bf57c87419142b2c6dbc3b7", kill_on_drop: false }` [INFO] [stderr] Compiling tiny-broke v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:308:25 [INFO] [stdout] | [INFO] [stdout] 308 | _ => panic!(format!("Unknown index for message: {}", index)), [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] = note: the panic!() 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] 308 - _ => panic!(format!("Unknown index for message: {}", index)), [INFO] [stdout] 308 + _ => panic!("Unknown index for message: {}", index), [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 3.34s [INFO] running `Command { std: "docker" "inspect" "ee20fadf325a1d5c568856806ea4ed1a9060b3635bf57c87419142b2c6dbc3b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee20fadf325a1d5c568856806ea4ed1a9060b3635bf57c87419142b2c6dbc3b7", kill_on_drop: false }` [INFO] [stdout] ee20fadf325a1d5c568856806ea4ed1a9060b3635bf57c87419142b2c6dbc3b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] f4800f9616f1c6bc66e9aed44cfa03c4430f67fc2dedbe9a7f8422c3b05f65ab [INFO] running `Command { std: "docker" "start" "-a" "f4800f9616f1c6bc66e9aed44cfa03c4430f67fc2dedbe9a7f8422c3b05f65ab", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/main.rs:308:25 [INFO] [stderr] | [INFO] [stderr] 308 | _ => panic!(format!("Unknown index for message: {}", index)), [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] = note: the panic!() 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] 308 - _ => panic!(format!("Unknown index for message: {}", index)), [INFO] [stderr] 308 + _ => panic!("Unknown index for message: {}", index), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `tiny-broke` (bin "tiny-broke" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tiny_broke-45ec6675cdcf8f8c) [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" "f4800f9616f1c6bc66e9aed44cfa03c4430f67fc2dedbe9a7f8422c3b05f65ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4800f9616f1c6bc66e9aed44cfa03c4430f67fc2dedbe9a7f8422c3b05f65ab", kill_on_drop: false }` [INFO] [stdout] f4800f9616f1c6bc66e9aed44cfa03c4430f67fc2dedbe9a7f8422c3b05f65ab