[INFO] fetching crate redox_installer 0.2.7... [INFO] checking redox_installer-0.2.7 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate redox_installer 0.2.7 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate redox_installer 0.2.7 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-6/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-6/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6d1f8c4b6b6eb617af73a29c2f679af2f69bc4d607a0af5462bd26840d21e6e0 [INFO] running `Command { std: "docker" "start" "-a" "6d1f8c4b6b6eb617af73a29c2f679af2f69bc4d607a0af5462bd26840d21e6e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d1f8c4b6b6eb617af73a29c2f679af2f69bc4d607a0af5462bd26840d21e6e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d1f8c4b6b6eb617af73a29c2f679af2f69bc4d607a0af5462bd26840d21e6e0", kill_on_drop: false }` [INFO] [stdout] 6d1f8c4b6b6eb617af73a29c2f679af2f69bc4d607a0af5462bd26840d21e6e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbaf0d459d93d68e74c81e4110007f8a7656635eeb6ca642448d8c591d50a065 [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" "fbaf0d459d93d68e74c81e4110007f8a7656635eeb6ca642448d8c591d50a065", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Compiling redox_pkgutils v0.1.6 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking index-fixed v0.3.1 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking version-compare v0.0.10 [INFO] [stderr] Checking bidir-map v0.6.0 [INFO] [stderr] Checking ordermap v0.2.13 [INFO] [stderr] Checking arg_parser v0.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling blake3 v0.2.3 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking blake2b_simd v0.5.11 [INFO] [stderr] Checking sodalite v0.3.0 [INFO] [stderr] Checking libc v0.2.93 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking redox_syscall v0.2.6 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking rust-argon2 v0.8.3 [INFO] [stderr] Checking tar v0.4.33 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking fuse v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking redox_liner v0.5.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking pbr v1.0.4 [INFO] [stderr] Checking redoxfs v0.4.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking webpki v0.18.1 [INFO] [stderr] Checking sct v0.4.0 [INFO] [stderr] Checking rustls v0.13.1 [INFO] [stderr] Checking webpki-roots v0.15.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking pkgar v0.1.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking hyper-rustls v0.6.2 [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: 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `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 `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 39.25s [INFO] running `Command { std: "docker" "inspect" "fbaf0d459d93d68e74c81e4110007f8a7656635eeb6ca642448d8c591d50a065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbaf0d459d93d68e74c81e4110007f8a7656635eeb6ca642448d8c591d50a065", kill_on_drop: false }` [INFO] [stdout] fbaf0d459d93d68e74c81e4110007f8a7656635eeb6ca642448d8c591d50a065