[INFO] crate redox_installer 0.2.6 is already in cache [INFO] testing redox_installer-0.2.6 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate redox_installer 0.2.6 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate redox_installer 0.2.6 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate redox_installer 0.2.6 [INFO] finished tweaking crates.io crate redox_installer 0.2.6 [INFO] tweaked toml for crates.io crate redox_installer 0.2.6 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate redox_installer 0.2.6 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 25a2734d1169121509bc6e81a81ecd40ea0593c907a95860855c708d631e9b55 [INFO] running `"docker" "start" "-a" "25a2734d1169121509bc6e81a81ecd40ea0593c907a95860855c708d631e9b55"` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling smallvec v1.1.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling blake2b_simd v0.5.10 [INFO] [stderr] Compiling unicode-normalization v0.1.11 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling rust-argon2 v0.6.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling termion v1.5.4 [INFO] [stderr] Compiling filetime v0.2.8 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling pbr v1.0.2 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Compiling webpki v0.18.1 [INFO] [stderr] Compiling sct v0.4.0 [INFO] [stderr] Compiling backtrace v0.3.42 [INFO] [stderr] Compiling redox_liner v0.5.1 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling rustls v0.13.1 [INFO] [stderr] Compiling webpki-roots v0.15.0 [INFO] [stderr] Compiling uuid v0.5.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling redoxfs v0.4.0 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling hyper-rustls v0.6.2 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling redox_pkgutils v0.1.5 [INFO] [stderr] Compiling redox_installer v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `unwrap_or_prompt` [INFO] [stderr] --> src/lib.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn unwrap_or_prompt(option: Option, context: &mut liner::Context, prompt: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/installer_tui.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | dir_files(path_trimmed, files); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `"docker" "inspect" "25a2734d1169121509bc6e81a81ecd40ea0593c907a95860855c708d631e9b55"` [INFO] running `"docker" "rm" "-f" "25a2734d1169121509bc6e81a81ecd40ea0593c907a95860855c708d631e9b55"` [INFO] [stdout] 25a2734d1169121509bc6e81a81ecd40ea0593c907a95860855c708d631e9b55 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 19e0acffe1166c0c2c94323e9e901403d4b50aa82f6ef64c472b24a0714757cd [INFO] running `"docker" "start" "-a" "19e0acffe1166c0c2c94323e9e901403d4b50aa82f6ef64c472b24a0714757cd"` [INFO] [stderr] Compiling redox_installer v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `unwrap_or_prompt` [INFO] [stderr] --> src/lib.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn unwrap_or_prompt(option: Option, context: &mut liner::Context, prompt: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unwrap_or_prompt` [INFO] [stderr] --> src/lib.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn unwrap_or_prompt(option: Option, context: &mut liner::Context, prompt: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/installer_tui.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | dir_files(path_trimmed, files); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.51s [INFO] running `"docker" "inspect" "19e0acffe1166c0c2c94323e9e901403d4b50aa82f6ef64c472b24a0714757cd"` [INFO] running `"docker" "rm" "-f" "19e0acffe1166c0c2c94323e9e901403d4b50aa82f6ef64c472b24a0714757cd"` [INFO] [stdout] 19e0acffe1166c0c2c94323e9e901403d4b50aa82f6ef64c472b24a0714757cd [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 66b7b207260576305ed3fa371abb11983c31157c0aa297b68eb3f95f36edf444 [INFO] running `"docker" "start" "-a" "66b7b207260576305ed3fa371abb11983c31157c0aa297b68eb3f95f36edf444"` [INFO] [stderr] warning: function is never used: `unwrap_or_prompt` [INFO] [stderr] --> src/lib.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn unwrap_or_prompt(option: Option, context: &mut liner::Context, prompt: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unwrap_or_prompt` [INFO] [stderr] --> src/lib.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn unwrap_or_prompt(option: Option, context: &mut liner::Context, prompt: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/installer_tui.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | dir_files(path_trimmed, files); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/redox_installer-487ddd2f0dd473cf [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/redox_installer-fbd8831935ef40d2 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/redox_installer_tui-3734e80c0dd126a8 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests redox_installer [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "66b7b207260576305ed3fa371abb11983c31157c0aa297b68eb3f95f36edf444"` [INFO] running `"docker" "rm" "-f" "66b7b207260576305ed3fa371abb11983c31157c0aa297b68eb3f95f36edf444"` [INFO] [stdout] 66b7b207260576305ed3fa371abb11983c31157c0aa297b68eb3f95f36edf444