[INFO] fetching crate git-stack 0.2.8... [INFO] checking git-stack-0.2.8 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] extracting crate git-stack 0.2.8 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate git-stack 0.2.8 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate git-stack 0.2.8 [INFO] finished tweaking crates.io crate git-stack 0.2.8 [INFO] tweaked toml for crates.io crate git-stack 0.2.8 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate git-stack 0.2.8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af86e48b4c8fc419f8f1526f7631dabf32c9ab82ff15549bbfaf474ad57544d4 [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" "af86e48b4c8fc419f8f1526f7631dabf32c9ab82ff15549bbfaf474ad57544d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af86e48b4c8fc419f8f1526f7631dabf32c9ab82ff15549bbfaf474ad57544d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af86e48b4c8fc419f8f1526f7631dabf32c9ab82ff15549bbfaf474ad57544d4", kill_on_drop: false }` [INFO] [stdout] af86e48b4c8fc419f8f1526f7631dabf32c9ab82ff15549bbfaf474ad57544d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 040e8f8f85b0c2fbab6f6d4c1190bfc0e4aafa1fb218ddffe482594cca0fd6a6 [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" "040e8f8f85b0c2fbab6f6d4c1190bfc0e4aafa1fb218ddffe482594cca0fd6a6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking proc-exit v1.0.2 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling schemars v0.8.3 [INFO] [stderr] Checking dyn-clone v1.0.4 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking predicates-tree v1.0.3 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Checking memchr v2.4.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking predicates v2.0.2 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking object v0.26.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling libgit2-sys v0.12.22+1.1.0 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking os_type v2.3.0 [INFO] [stderr] Checking git-config-env v0.1.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Checking git2 v0.13.21 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling schemars_derive v0.8.3 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Checking structopt v0.3.23 [INFO] [stderr] Checking clap-verbosity-flag v0.3.2 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_json v1.0.67 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_yaml v0.8.20 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking assert_cmd v1.0.8 [INFO] [stderr] Checking human-panic v1.0.3 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking git-stack v0.2.8 (/opt/rustwide/workdir) [INFO] [stderr] Checking assert_fs v1.0.4 [INFO] [stderr] Checking git-fixture v0.1.0 [INFO] [stdout] warning: field is never read: `error` [INFO] [stdout] --> src/bin/git-branch-backup/main.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | error: yansi::Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `warn` [INFO] [stdout] --> src/bin/git-branch-backup/main.rs:157:5 [INFO] [stdout] | [INFO] [stdout] 157 | warn: yansi::Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hint` [INFO] [stdout] --> src/bin/git-branch-backup/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 160 | hint: yansi::Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `error` [INFO] [stdout] --> src/bin/git-branch-backup/main.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | error: yansi::Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `warn` [INFO] [stdout] --> src/bin/git-branch-backup/main.rs:157:5 [INFO] [stdout] | [INFO] [stdout] 157 | warn: yansi::Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hint` [INFO] [stdout] --> src/bin/git-branch-backup/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 160 | hint: yansi::Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.48s [INFO] running `Command { std: "docker" "inspect" "040e8f8f85b0c2fbab6f6d4c1190bfc0e4aafa1fb218ddffe482594cca0fd6a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "040e8f8f85b0c2fbab6f6d4c1190bfc0e4aafa1fb218ddffe482594cca0fd6a6", kill_on_drop: false }` [INFO] [stdout] 040e8f8f85b0c2fbab6f6d4c1190bfc0e4aafa1fb218ddffe482594cca0fd6a6