[INFO] fetching crate redox_installer 0.2.7... [INFO] checking redox_installer-0.2.7 against try#ff044a3d65d25a17c3e14c1530004e1540179ba7 for pr-78338 [INFO] extracting crate redox_installer 0.2.7 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate redox_installer 0.2.7 on toolchain ff044a3d65d25a17c3e14c1530004e1540179ba7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate redox_installer 0.2.7 [INFO] finished tweaking crates.io crate redox_installer 0.2.7 [INFO] tweaked toml for crates.io crate redox_installer 0.2.7 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate redox_installer 0.2.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d67335f0c07d714c421701650777d21cdf387b64db029fcc5f2cefc51da5e815 [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" "d67335f0c07d714c421701650777d21cdf387b64db029fcc5f2cefc51da5e815", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d67335f0c07d714c421701650777d21cdf387b64db029fcc5f2cefc51da5e815", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d67335f0c07d714c421701650777d21cdf387b64db029fcc5f2cefc51da5e815", kill_on_drop: false }` [INFO] [stdout] d67335f0c07d714c421701650777d21cdf387b64db029fcc5f2cefc51da5e815 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 417cde379b9bca8949bc8186fe163585b9942a45d17373a45111548efcf42965 [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" "417cde379b9bca8949bc8186fe163585b9942a45d17373a45111548efcf42965", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking object v0.21.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Compiling redox_pkgutils v0.1.6 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking redox_syscall v0.1.57 [INFO] [stderr] Checking version-compare v0.0.10 [INFO] [stderr] Checking ordermap v0.2.13 [INFO] [stderr] Checking bidir-map v0.6.0 [INFO] [stderr] Checking arg_parser v0.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling blake3 v0.2.3 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking blake2b_simd v0.5.10 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking rust-argon2 v0.8.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tar v0.4.30 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking redox_liner v0.5.1 [INFO] [stderr] Checking pbr v1.0.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking webpki v0.18.1 [INFO] [stderr] Checking sct v0.4.0 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking redoxfs v0.4.1 [INFO] [stderr] Checking webpki-roots v0.15.0 [INFO] [stderr] Checking rustls v0.13.1 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.53 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking hyper-rustls v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking pkgar v0.1.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking redox_installer v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `unwrap_or_prompt` [INFO] [stdout] --> src/lib.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn unwrap_or_prompt(option: Option, context: &mut liner::Context, prompt: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unwrap_or_prompt` [INFO] [stdout] --> src/lib.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn unwrap_or_prompt(option: Option, context: &mut liner::Context, prompt: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/installer_tui.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | dir_files(path_trimmed, files); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/installer_tui.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | dir_files(path_trimmed, files); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "417cde379b9bca8949bc8186fe163585b9942a45d17373a45111548efcf42965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "417cde379b9bca8949bc8186fe163585b9942a45d17373a45111548efcf42965", kill_on_drop: false }` [INFO] [stdout] 417cde379b9bca8949bc8186fe163585b9942a45d17373a45111548efcf42965