[INFO] fetching crate getpass 0.0.2... [INFO] testing getpass-0.0.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate getpass 0.0.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate getpass 0.0.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate getpass 0.0.2 [INFO] finished tweaking crates.io crate getpass 0.0.2 [INFO] tweaked toml for crates.io crate getpass 0.0.2 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4221e7dc4170d2ccbaaa44386a1d4d3dac1f2454cfc1f45d38ac6552701dfaf9 [INFO] running `Command { std: "docker" "start" "-a" "4221e7dc4170d2ccbaaa44386a1d4d3dac1f2454cfc1f45d38ac6552701dfaf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4221e7dc4170d2ccbaaa44386a1d4d3dac1f2454cfc1f45d38ac6552701dfaf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4221e7dc4170d2ccbaaa44386a1d4d3dac1f2454cfc1f45d38ac6552701dfaf9", kill_on_drop: false }` [INFO] [stdout] 4221e7dc4170d2ccbaaa44386a1d4d3dac1f2454cfc1f45d38ac6552701dfaf9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78fc0b19efb409f89e09340ba46ef1f93f7a8bc36f0355224de6397339742923 [INFO] running `Command { std: "docker" "start" "-a" "78fc0b19efb409f89e09340ba46ef1f93f7a8bc36f0355224de6397339742923", kill_on_drop: false }` [INFO] [stderr] Compiling getpass v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(libc, convert)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate libc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:22:29 [INFO] [stdout] | [INFO] [stdout] 22 | fn getpass(prompt: *const libc::c_char) -> *const libc::c_char; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:22:54 [INFO] [stdout] | [INFO] [stdout] 22 | fn getpass(prompt: *const libc::c_char) -> *const libc::c_char; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_cstring` found for reference `&OsStr` in the current scope [INFO] [stdout] --> src/lib.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | os_str_ref.to_cstring().map( [INFO] [stdout] | ^^^^^^^^^^ help: there is an associated function with a similar name: `to_os_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `getpass` due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "78fc0b19efb409f89e09340ba46ef1f93f7a8bc36f0355224de6397339742923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78fc0b19efb409f89e09340ba46ef1f93f7a8bc36f0355224de6397339742923", kill_on_drop: false }` [INFO] [stdout] 78fc0b19efb409f89e09340ba46ef1f93f7a8bc36f0355224de6397339742923