[INFO] fetching crate redox_installer 0.2.7... [INFO] checking redox_installer-0.2.7 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] extracting crate redox_installer 0.2.7 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate redox_installer 0.2.7 on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "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-7/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" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-7/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8678e8e256177609e11599b5612db4372cbed57db2f336c04e1bf8ed7db7abbf [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" "8678e8e256177609e11599b5612db4372cbed57db2f336c04e1bf8ed7db7abbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8678e8e256177609e11599b5612db4372cbed57db2f336c04e1bf8ed7db7abbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8678e8e256177609e11599b5612db4372cbed57db2f336c04e1bf8ed7db7abbf", kill_on_drop: false }` [INFO] [stdout] 8678e8e256177609e11599b5612db4372cbed57db2f336c04e1bf8ed7db7abbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d1d50ca721984c47bce505e54c6228f6aabab0b2456f6d5f39117ad3554042e [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" "4d1d50ca721984c47bce505e54c6228f6aabab0b2456f6d5f39117ad3554042e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Checking index-fixed v0.3.1 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Compiling redox_pkgutils v0.1.6 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking object v0.23.0 [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 base64 v0.13.0 [INFO] [stderr] Checking arg_parser v0.1.0 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling blake3 v0.2.3 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking blake2b_simd v0.5.11 [INFO] [stderr] Checking sodalite v0.3.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking redox_syscall v0.2.5 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking rust-argon2 v0.8.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking tar v0.4.33 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking fuse v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking redox_liner v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking pbr v1.0.4 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking webpki v0.18.1 [INFO] [stderr] Checking sct v0.4.0 [INFO] [stderr] Checking redoxfs v0.4.3 [INFO] [stderr] Checking webpki-roots v0.15.0 [INFO] [stderr] Checking rustls v0.13.1 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking hyper-rustls v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.124 [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: 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 48.17s [INFO] running `Command { std: "docker" "inspect" "4d1d50ca721984c47bce505e54c6228f6aabab0b2456f6d5f39117ad3554042e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d1d50ca721984c47bce505e54c6228f6aabab0b2456f6d5f39117ad3554042e", kill_on_drop: false }` [INFO] [stdout] 4d1d50ca721984c47bce505e54c6228f6aabab0b2456f6d5f39117ad3554042e