[INFO] fetching crate porthole 0.1.0... [INFO] testing porthole-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate porthole 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate porthole 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate porthole 0.1.0 [INFO] finished tweaking crates.io crate porthole 0.1.0 [INFO] tweaked toml for crates.io crate porthole 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 358dccf9e965c870e45065736c1d48aa26bb11db00acbbbf95faaf8acc79672e [INFO] running `Command { std: "docker" "start" "-a" "358dccf9e965c870e45065736c1d48aa26bb11db00acbbbf95faaf8acc79672e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "358dccf9e965c870e45065736c1d48aa26bb11db00acbbbf95faaf8acc79672e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358dccf9e965c870e45065736c1d48aa26bb11db00acbbbf95faaf8acc79672e", kill_on_drop: false }` [INFO] [stdout] 358dccf9e965c870e45065736c1d48aa26bb11db00acbbbf95faaf8acc79672e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d440671a47c045e1bbcf229fdfe40616ccdc80b5537aa780eb8de4b7c36f11e [INFO] running `Command { std: "docker" "start" "-a" "6d440671a47c045e1bbcf229fdfe40616ccdc80b5537aa780eb8de4b7c36f11e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling porthole v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | Err(e) => panic!(format!("unable to resolve an open port: {}", e)) [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] 6 - Err(e) => panic!(format!("unable to resolve an open port: {}", e)) [INFO] [stdout] 6 + Err(e) => panic!("unable to resolve an open port: {}", e) [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 1.91s [INFO] running `Command { std: "docker" "inspect" "6d440671a47c045e1bbcf229fdfe40616ccdc80b5537aa780eb8de4b7c36f11e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d440671a47c045e1bbcf229fdfe40616ccdc80b5537aa780eb8de4b7c36f11e", kill_on_drop: false }` [INFO] [stdout] 6d440671a47c045e1bbcf229fdfe40616ccdc80b5537aa780eb8de4b7c36f11e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c21d09d6d3530aa0a0cc97b6f629bed7ce595a72794c83df701440872aa8237d [INFO] running `Command { std: "docker" "start" "-a" "c21d09d6d3530aa0a0cc97b6f629bed7ce595a72794c83df701440872aa8237d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling porthole v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | Err(e) => panic!(format!("unable to resolve an open port: {}", e)) [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] 6 - Err(e) => panic!(format!("unable to resolve an open port: {}", e)) [INFO] [stdout] 6 + Err(e) => panic!("unable to resolve an open port: {}", e) [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 0.48s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/porthole-6efe2e74a4383385) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/porthole-fbd1e32b150f0015) [INFO] running `Command { std: "docker" "inspect" "c21d09d6d3530aa0a0cc97b6f629bed7ce595a72794c83df701440872aa8237d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c21d09d6d3530aa0a0cc97b6f629bed7ce595a72794c83df701440872aa8237d", kill_on_drop: false }` [INFO] [stdout] c21d09d6d3530aa0a0cc97b6f629bed7ce595a72794c83df701440872aa8237d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e1760381105af87a4d177a37eefe6edd7d393a856cc48c89d36f2ad1daa71aaf [INFO] running `Command { std: "docker" "start" "-a" "e1760381105af87a4d177a37eefe6edd7d393a856cc48c89d36f2ad1daa71aaf", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/main.rs:6:24 [INFO] [stderr] | [INFO] [stderr] 6 | Err(e) => panic!(format!("unable to resolve an open port: {}", e)) [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] 6 - Err(e) => panic!(format!("unable to resolve an open port: {}", e)) [INFO] [stderr] 6 + Err(e) => panic!("unable to resolve an open port: {}", e) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `porthole` (bin "porthole" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/porthole-6efe2e74a4383385) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test provides_iter_over_open_ports ... ok [INFO] [stdout] test resolves_open_ports ... 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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/porthole-fbd1e32b150f0015) [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] [stderr] Doc-tests porthole [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e1760381105af87a4d177a37eefe6edd7d393a856cc48c89d36f2ad1daa71aaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1760381105af87a4d177a37eefe6edd7d393a856cc48c89d36f2ad1daa71aaf", kill_on_drop: false }` [INFO] [stdout] e1760381105af87a4d177a37eefe6edd7d393a856cc48c89d36f2ad1daa71aaf