[INFO] cloning repository https://github.com/disconsented/libquassel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/disconsented/libquassel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdisconsented%2Flibquassel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdisconsented%2Flibquassel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a8eeee0047a7d1abb938e86ae600ee083c9362fc [INFO] checking disconsented/libquassel against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdisconsented%2Flibquassel" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/disconsented/libquassel on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/disconsented/libquassel [INFO] finished tweaking git repo https://github.com/disconsented/libquassel [INFO] tweaked toml for git repo https://github.com/disconsented/libquassel written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/disconsented/libquassel already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cb8b073f5938810b945a4b3e823b96ffd751a809b277cc16ddafbaddfedef80 [INFO] running `Command { std: "docker" "start" "-a" "5cb8b073f5938810b945a4b3e823b96ffd751a809b277cc16ddafbaddfedef80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cb8b073f5938810b945a4b3e823b96ffd751a809b277cc16ddafbaddfedef80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cb8b073f5938810b945a4b3e823b96ffd751a809b277cc16ddafbaddfedef80", kill_on_drop: false }` [INFO] [stdout] 5cb8b073f5938810b945a4b3e823b96ffd751a809b277cc16ddafbaddfedef80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f77a5d65b93e7dc4410ff9d86ae376418fc0f6c66b6c066c8020f53a6c048a9 [INFO] running `Command { std: "docker" "start" "-a" "6f77a5d65b93e7dc4410ff9d86ae376418fc0f6c66b6c066c8020f53a6c048a9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking tokio-test v0.4.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling libquassel-derive v0.1.0 (/opt/rustwide/workdir/derive) [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/list.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/list.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/map.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/map.rs:55:29 [INFO] [stdout] | [INFO] [stdout] 55 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:64:29 [INFO] [stdout] | [INFO] [stdout] 64 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:148:29 [INFO] [stdout] | [INFO] [stdout] 148 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libquassel-derive` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/list.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/list.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/map.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/map.rs:55:29 [INFO] [stdout] | [INFO] [stdout] 55 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:64:29 [INFO] [stdout] | [INFO] [stdout] 64 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:148:29 [INFO] [stdout] | [INFO] [stdout] 148 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libquassel-derive` (lib test) due to 8 previous errors [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/list.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/list.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/map.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/map.rs:55:29 [INFO] [stdout] | [INFO] [stdout] 55 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:64:29 [INFO] [stdout] | [INFO] [stdout] 64 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:148:29 [INFO] [stdout] | [INFO] [stdout] 148 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> derive/src/network/maplist.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | None => format!("{}", field.ident.as_ref().unwrap()).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libquassel-derive` (lib) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "6f77a5d65b93e7dc4410ff9d86ae376418fc0f6c66b6c066c8020f53a6c048a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f77a5d65b93e7dc4410ff9d86ae376418fc0f6c66b6c066c8020f53a6c048a9", kill_on_drop: false }` [INFO] [stdout] 6f77a5d65b93e7dc4410ff9d86ae376418fc0f6c66b6c066c8020f53a6c048a9