[INFO] fetching crate preftool-app-config 0.2.0... [INFO] checking preftool-app-config-0.2.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] extracting crate preftool-app-config 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate preftool-app-config 0.2.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate preftool-app-config 0.2.0 [INFO] finished tweaking crates.io crate preftool-app-config 0.2.0 [INFO] tweaked toml for crates.io crate preftool-app-config 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f33e43270fc74a5008e2e33ed871a9fccb3a18548a64949a211d1b6e02ee7072 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f33e43270fc74a5008e2e33ed871a9fccb3a18548a64949a211d1b6e02ee7072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f33e43270fc74a5008e2e33ed871a9fccb3a18548a64949a211d1b6e02ee7072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f33e43270fc74a5008e2e33ed871a9fccb3a18548a64949a211d1b6e02ee7072", kill_on_drop: false }` [INFO] [stdout] f33e43270fc74a5008e2e33ed871a9fccb3a18548a64949a211d1b6e02ee7072 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 453f386377884083ee225827cb75ad7ab0a9d304be5be863f7beb0796c4ee42c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "453f386377884083ee225827cb75ad7ab0a9d304be5be863f7beb0796c4ee42c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.1.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling caseless v0.2.1 [INFO] [stderr] Compiling trackable_derive v0.1.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking slog-scope v4.3.0 [INFO] [stderr] Checking trackable v0.2.23 [INFO] [stderr] Checking slog-stdlog v3.0.5 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking slog-kvfilter v0.7.0 [INFO] [stderr] Checking slog-async v2.5.0 [INFO] [stderr] Checking preftool v0.2.0 [INFO] [stderr] Checking preftool-dirs v0.2.0 [INFO] [stderr] Checking preftool-env v0.2.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking preftool-file v0.2.0 [INFO] [stderr] Checking preftool-clap v0.2.0 [INFO] [stderr] Checking slog-term v2.6.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking sloggers v0.3.6 [INFO] [stderr] Checking preftool-toml v0.2.0 [INFO] [stderr] Checking preftool-app-config v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:151:19 [INFO] [stdout] | [INFO] [stdout] 151 | type Iter = Box + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling preftool-clap-derive v0.2.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:151:19 [INFO] [stdout] | [INFO] [stdout] 151 | type Iter = Box + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `preftool_clap` [INFO] [stdout] --> examples/simple/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use preftool_clap::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `host` [INFO] [stdout] --> examples/simple/main.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | host: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> examples/simple/main.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | port: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cert` [INFO] [stdout] --> examples/simple/main.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 23 | cert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.62s [INFO] running `Command { std: "docker" "inspect" "453f386377884083ee225827cb75ad7ab0a9d304be5be863f7beb0796c4ee42c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "453f386377884083ee225827cb75ad7ab0a9d304be5be863f7beb0796c4ee42c", kill_on_drop: false }` [INFO] [stdout] 453f386377884083ee225827cb75ad7ab0a9d304be5be863f7beb0796c4ee42c