[INFO] fetching crate slog-env-cfg 0.6.0... [INFO] checking slog-env-cfg-0.6.0 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] extracting crate slog-env-cfg 0.6.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate slog-env-cfg 0.6.0 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slog-env-cfg 0.6.0 [INFO] finished tweaking crates.io crate slog-env-cfg 0.6.0 [INFO] tweaked toml for crates.io crate slog-env-cfg 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate slog-env-cfg 0.6.0 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51d383da43124203dc1a0cd71fc3e0c0b3403c11a89875111855ec1e1052a6ed [INFO] running `Command { std: "docker" "start" "-a" "51d383da43124203dc1a0cd71fc3e0c0b3403c11a89875111855ec1e1052a6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51d383da43124203dc1a0cd71fc3e0c0b3403c11a89875111855ec1e1052a6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51d383da43124203dc1a0cd71fc3e0c0b3403c11a89875111855ec1e1052a6ed", kill_on_drop: false }` [INFO] [stdout] 51d383da43124203dc1a0cd71fc3e0c0b3403c11a89875111855ec1e1052a6ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a71e1d843ef43c7801add6db0fbf3c804786f88484d9744775a6a77baa17388 [INFO] running `Command { std: "docker" "start" "-a" "4a71e1d843ef43c7801add6db0fbf3c804786f88484d9744775a6a77baa17388", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking slog-scope v4.1.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking crossbeam v0.7.2 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking slog-stdlog v4.0.0 [INFO] [stderr] Checking serial_test v0.2.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking slog-term v2.4.1 [INFO] [stderr] Checking slog-envlogger v2.2.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking slog-json v2.3.0 [INFO] [stderr] Checking slog-env-cfg v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0521]: borrowed data escapes outside of method [INFO] [stdout] --> src/config.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn build(&self) -> impl SendSyncRefUnwindSafeDrain { [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | `self` is a reference that is only valid in the method body [INFO] [stdout] | let's call the lifetime of this reference `'1` [INFO] [stdout] ... [INFO] [stdout] 34 | let drain = self.wrap_with_async(drain); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `self` escapes the method body here [INFO] [stdout] | argument requires that `'1` must outlive `'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/convenience.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | Ok(config_from_env()?.build()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^-------- [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] | argument requires that borrow lasts for `'static` [INFO] [stdout] 15 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0521, E0716. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0521`. [INFO] [stdout] [INFO] [stderr] error: could not compile `slog-env-cfg` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4a71e1d843ef43c7801add6db0fbf3c804786f88484d9744775a6a77baa17388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a71e1d843ef43c7801add6db0fbf3c804786f88484d9744775a6a77baa17388", kill_on_drop: false }` [INFO] [stdout] 4a71e1d843ef43c7801add6db0fbf3c804786f88484d9744775a6a77baa17388