[INFO] fetching crate cargo-hf2 0.3.1... [INFO] checking cargo-hf2-0.3.1 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] extracting crate cargo-hf2 0.3.1 into /workspace/builds/worker-99/source [INFO] validating manifest of crates.io crate cargo-hf2 0.3.1 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-hf2 0.3.1 [INFO] finished tweaking crates.io crate cargo-hf2 0.3.1 [INFO] tweaked toml for crates.io crate cargo-hf2 0.3.1 written to /workspace/builds/worker-99/source/Cargo.toml [INFO] crate crates.io crate cargo-hf2 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hidapi v1.2.3 [INFO] [stderr] Downloaded regex-syntax v0.6.20 [INFO] [stderr] Downloaded object v0.21.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.17 [INFO] [stderr] Downloaded aho-corasick v0.7.14 [INFO] [stderr] Downloaded backtrace v0.3.53 [INFO] [stderr] Downloaded scroll_derive v0.10.3 [INFO] [stderr] Downloaded hf2 v0.3.1 [INFO] [stderr] Downloaded cc v1.0.61 [INFO] [stderr] Downloaded libc v0.2.79 [INFO] [stderr] Downloaded cargo-project v0.2.4 [INFO] [stderr] Downloaded regex v1.4.1 [INFO] [stderr] Downloaded syn v1.0.45 [INFO] [stderr] Downloaded crc-any v2.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5de059ea658f617e330606ed4359b7ccf29446f9c71323ff1f0b6a001c87a239 [INFO] running `Command { std: "docker" "start" "-a" "5de059ea658f617e330606ed4359b7ccf29446f9c71323ff1f0b6a001c87a239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5de059ea658f617e330606ed4359b7ccf29446f9c71323ff1f0b6a001c87a239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5de059ea658f617e330606ed4359b7ccf29446f9c71323ff1f0b6a001c87a239", kill_on_drop: false }` [INFO] [stdout] 5de059ea658f617e330606ed4359b7ccf29446f9c71323ff1f0b6a001c87a239 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4069c6748d381dc0a2a95ebb7df1031f4e0cb5030aaa664ec49c3044dec3d8e [INFO] running `Command { std: "docker" "start" "-a" "e4069c6748d381dc0a2a95ebb7df1031f4e0cb5030aaa664ec49c3044dec3d8e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking object v0.21.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking rustc-demangle v0.1.17 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking crc-any v2.3.5 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Compiling hidapi v1.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking backtrace v0.3.53 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling scroll_derive v0.10.3 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking structopt v0.3.20 [INFO] [stderr] Checking goblin v0.2.3 [INFO] [stderr] Checking rustc-cfg v0.4.0 [INFO] [stderr] Checking cargo-project v0.2.4 [INFO] [stderr] Checking hf2 v0.3.1 [INFO] [stderr] Checking cargo-hf2 v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `package` [INFO] [stdout] --> src/main.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | package: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `manifest_path` [INFO] [stdout] --> src/main.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | manifest_path: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `no_default_features` [INFO] [stdout] --> src/main.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 166 | no_default_features: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `all_features` [INFO] [stdout] --> src/main.rs:168:5 [INFO] [stdout] | [INFO] [stdout] 168 | all_features: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `features` [INFO] [stdout] --> src/main.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | features: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `package` [INFO] [stdout] --> src/main.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | package: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `manifest_path` [INFO] [stdout] --> src/main.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | manifest_path: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `no_default_features` [INFO] [stdout] --> src/main.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 166 | no_default_features: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `all_features` [INFO] [stdout] --> src/main.rs:168:5 [INFO] [stdout] | [INFO] [stdout] 168 | all_features: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `features` [INFO] [stdout] --> src/main.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | features: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.96s [INFO] running `Command { std: "docker" "inspect" "e4069c6748d381dc0a2a95ebb7df1031f4e0cb5030aaa664ec49c3044dec3d8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4069c6748d381dc0a2a95ebb7df1031f4e0cb5030aaa664ec49c3044dec3d8e", kill_on_drop: false }` [INFO] [stdout] e4069c6748d381dc0a2a95ebb7df1031f4e0cb5030aaa664ec49c3044dec3d8e