[INFO] cloning repository https://github.com/quentin-k/cold_steel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quentin-k/cold_steel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquentin-k%2Fcold_steel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquentin-k%2Fcold_steel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a14a7bfb7451ae40f3919a49b0e2880e135f9693 [INFO] testing quentin-k/cold_steel against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquentin-k%2Fcold_steel" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/quentin-k/cold_steel on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/quentin-k/cold_steel [INFO] finished tweaking git repo https://github.com/quentin-k/cold_steel [INFO] tweaked toml for git repo https://github.com/quentin-k/cold_steel written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/quentin-k/cold_steel already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded typeable v0.1.2 [INFO] [stderr] Downloaded websocket v0.23.0 [INFO] [stderr] Downloaded darling_macro v0.9.0 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded webscreenshot v0.2.2 [INFO] [stderr] Downloaded which v2.0.1 [INFO] [stderr] Downloaded env_logger v0.6.2 [INFO] [stderr] Downloaded derive_builder v0.7.2 [INFO] [stderr] Downloaded hyper v0.10.16 [INFO] [stderr] Downloaded headless_chrome v0.9.0 [INFO] [stderr] Downloaded darling_core v0.9.0 [INFO] [stderr] Downloaded darling v0.9.0 [INFO] [stderr] Downloaded derive_builder_core v0.5.0 [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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df7b50b3a36f247a6513577d94196d0e7c0167ad6af1b70fad13489861ae51d0 [INFO] running `Command { std: "docker" "start" "-a" "df7b50b3a36f247a6513577d94196d0e7c0167ad6af1b70fad13489861ae51d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df7b50b3a36f247a6513577d94196d0e7c0167ad6af1b70fad13489861ae51d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df7b50b3a36f247a6513577d94196d0e7c0167ad6af1b70fad13489861ae51d0", kill_on_drop: false }` [INFO] [stdout] df7b50b3a36f247a6513577d94196d0e7c0167ad6af1b70fad13489861ae51d0 [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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89518eaa6d0dde8a74a94eaaa1324416551e98138d4250201c08b8fc4e5da9ff [INFO] running `Command { std: "docker" "start" "-a" "89518eaa6d0dde8a74a94eaaa1324416551e98138d4250201c08b8fc4e5da9ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling tracing-core v0.1.16 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tracing v0.1.19 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling websocket v0.23.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling h2 v0.2.6 [INFO] [stderr] Compiling hyper v0.13.7 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling reqwest v0.10.8 [INFO] [stderr] Compiling headless_chrome v0.9.0 [INFO] [stderr] Compiling webscreenshot v0.2.2 [INFO] [stderr] Compiling cold_steel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/files.rs:22:30 [INFO] [stdout] | [INFO] [stdout] 22 | Err(e) => panic!(crate::config::e_full(e, "create file", &dest)), [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 use the Debug implementation of `()` [INFO] [stdout] | [INFO] [stdout] 22 | Err(e) => panic!("{:?}", crate::config::e_full(e, "create file", &dest)), [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 22 | Err(e) => std::panic::panic_any(crate::config::e_full(e, "create file", &dest)), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/files.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | Err(e) => panic!(crate::config::e_full(e, "write to", &dest)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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 use the Debug implementation of `()` [INFO] [stdout] | [INFO] [stdout] 26 | Err(e) => panic!("{:?}", crate::config::e_full(e, "write to", &dest)), [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 26 | Err(e) => std::panic::panic_any(crate::config::e_full(e, "write to", &dest)), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 25s [INFO] running `Command { std: "docker" "inspect" "89518eaa6d0dde8a74a94eaaa1324416551e98138d4250201c08b8fc4e5da9ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89518eaa6d0dde8a74a94eaaa1324416551e98138d4250201c08b8fc4e5da9ff", kill_on_drop: false }` [INFO] [stdout] 89518eaa6d0dde8a74a94eaaa1324416551e98138d4250201c08b8fc4e5da9ff [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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 392b3aa832d5b6384bd351fcd95d0d99961c29bafcc98505b5ef2719e91b28db [INFO] running `Command { std: "docker" "start" "-a" "392b3aa832d5b6384bd351fcd95d0d99961c29bafcc98505b5ef2719e91b28db", kill_on_drop: false }` [INFO] [stderr] Compiling cold_steel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/files.rs:22:30 [INFO] [stdout] | [INFO] [stdout] 22 | Err(e) => panic!(crate::config::e_full(e, "create file", &dest)), [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 use the Debug implementation of `()` [INFO] [stdout] | [INFO] [stdout] 22 | Err(e) => panic!("{:?}", crate::config::e_full(e, "create file", &dest)), [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 22 | Err(e) => std::panic::panic_any(crate::config::e_full(e, "create file", &dest)), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/files.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | Err(e) => panic!(crate::config::e_full(e, "write to", &dest)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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 use the Debug implementation of `()` [INFO] [stdout] | [INFO] [stdout] 26 | Err(e) => panic!("{:?}", crate::config::e_full(e, "write to", &dest)), [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 26 | Err(e) => std::panic::panic_any(crate::config::e_full(e, "write to", &dest)), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "392b3aa832d5b6384bd351fcd95d0d99961c29bafcc98505b5ef2719e91b28db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "392b3aa832d5b6384bd351fcd95d0d99961c29bafcc98505b5ef2719e91b28db", kill_on_drop: false }` [INFO] [stdout] 392b3aa832d5b6384bd351fcd95d0d99961c29bafcc98505b5ef2719e91b28db [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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef7dace92c26423d4c1b0490c0b1973086c018a73f31f8f81ed5330495acde07 [INFO] running `Command { std: "docker" "start" "-a" "ef7dace92c26423d4c1b0490c0b1973086c018a73f31f8f81ed5330495acde07", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/files.rs:22:30 [INFO] [stderr] | [INFO] [stderr] 22 | Err(e) => panic!(crate::config::e_full(e, "create file", &dest)), [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 use the Debug implementation of `()` [INFO] [stderr] | [INFO] [stderr] 22 | Err(e) => panic!("{:?}", crate::config::e_full(e, "create file", &dest)), [INFO] [stderr] | +++++++ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 22 | Err(e) => std::panic::panic_any(crate::config::e_full(e, "create file", &dest)), [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/files.rs:26:30 [INFO] [stderr] | [INFO] [stderr] 26 | Err(e) => panic!(crate::config::e_full(e, "write to", &dest)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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 use the Debug implementation of `()` [INFO] [stderr] | [INFO] [stderr] 26 | Err(e) => panic!("{:?}", crate::config::e_full(e, "write to", &dest)), [INFO] [stderr] | +++++++ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 26 | Err(e) => std::panic::panic_any(crate::config::e_full(e, "write to", &dest)), [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] [INFO] [stderr] warning: `cold_steel` (bin "cold_steel" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cold_steel-94fc6d09e19d0816) [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" "ef7dace92c26423d4c1b0490c0b1973086c018a73f31f8f81ed5330495acde07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef7dace92c26423d4c1b0490c0b1973086c018a73f31f8f81ed5330495acde07", kill_on_drop: false }` [INFO] [stdout] ef7dace92c26423d4c1b0490c0b1973086c018a73f31f8f81ed5330495acde07