[INFO] fetching crate pwninit 3.3.1... [INFO] checking pwninit-3.3.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate pwninit 3.3.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate pwninit 3.3.1 [INFO] finished tweaking crates.io crate pwninit 3.3.1 [INFO] tweaked toml for crates.io crate pwninit 3.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pwninit 3.3.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pwninit 3.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 567f3ad52a5535499d724cf8b33c603cb2eadc5c3289be1b40fc6e34aa7b40d4 [INFO] running `Command { std: "docker" "start" "-a" "567f3ad52a5535499d724cf8b33c603cb2eadc5c3289be1b40fc6e34aa7b40d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "567f3ad52a5535499d724cf8b33c603cb2eadc5c3289be1b40fc6e34aa7b40d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "567f3ad52a5535499d724cf8b33c603cb2eadc5c3289be1b40fc6e34aa7b40d4", kill_on_drop: false }` [INFO] [stdout] 567f3ad52a5535499d724cf8b33c603cb2eadc5c3289be1b40fc6e34aa7b40d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76cb69ca98df3569ef1ba35a3ebbfad5ffefa97ce3e8566ecfc0290a7f9a4251 [INFO] running `Command { std: "docker" "start" "-a" "76cb69ca98df3569ef1ba35a3ebbfad5ffefa97ce3e8566ecfc0290a7f9a4251", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling openssl v0.10.62 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling thiserror v1.0.53 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Compiling zstd-safe v6.0.6 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling rust-lzma v0.5.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking ex v0.1.3 [INFO] [stderr] Checking is_executable v1.0.1 [INFO] [stderr] Checking strfmt v0.2.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking ar v0.9.0 [INFO] [stderr] Checking version-compare v0.1.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking twoway v0.2.2 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking rustix v0.38.28 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Compiling openssl-sys v0.9.98 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Checking xattr v1.2.0 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling snafu-derive v0.7.5 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.53 [INFO] [stderr] Compiling scroll_derive v0.11.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking goblin v0.6.1 [INFO] [stderr] Checking snafu v0.7.5 [INFO] [stderr] Checking umask v2.1.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling derive_setters v0.1.6 [INFO] [stderr] Checking zstd v0.12.4 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.23 [INFO] [stderr] Checking pwninit v3.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / /// Binary to pwn [INFO] [stdout] 40 | | #[structopt(long)] [INFO] [stdout] 41 | | #[setters(generate)] [INFO] [stdout] 42 | | pub bin: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | / /// Challenge libc [INFO] [stdout] 45 | | #[structopt(long)] [INFO] [stdout] 46 | | #[setters(generate)] [INFO] [stdout] 47 | | pub libc: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// A linker to preload the libc [INFO] [stdout] 50 | | #[structopt(long)] [INFO] [stdout] 51 | | #[setters(generate)] [INFO] [stdout] 52 | | pub ld: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / /// Path to custom pwntools solve script template. Check the README for more [INFO] [stdout] 55 | | /// information. [INFO] [stdout] 56 | | #[structopt(long)] [INFO] [stdout] 57 | | pub template_path: Option, [INFO] [stdout] | |______________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | / /// Name of binary variable for pwntools solve script [INFO] [stdout] 60 | | #[structopt(long)] [INFO] [stdout] 61 | | #[structopt(default_value = "exe")] [INFO] [stdout] 62 | | pub template_bin_name: String, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / /// Name of libc variable for pwntools solve script [INFO] [stdout] 65 | | #[structopt(long)] [INFO] [stdout] 66 | | #[structopt(default_value = "libc")] [INFO] [stdout] 67 | | pub template_libc_name: String, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | / /// Name of linker variable for pwntools solve script [INFO] [stdout] 70 | | #[structopt(long)] [INFO] [stdout] 71 | | #[structopt(default_value = "ld")] [INFO] [stdout] 72 | | pub template_ld_name: String, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / /// Binary to pwn [INFO] [stdout] 40 | | #[structopt(long)] [INFO] [stdout] 41 | | #[setters(generate)] [INFO] [stdout] 42 | | pub bin: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pwninit` (lib test) due to 7 previous errors [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | / /// Challenge libc [INFO] [stdout] 45 | | #[structopt(long)] [INFO] [stdout] 46 | | #[setters(generate)] [INFO] [stdout] 47 | | pub libc: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// A linker to preload the libc [INFO] [stdout] 50 | | #[structopt(long)] [INFO] [stdout] 51 | | #[setters(generate)] [INFO] [stdout] 52 | | pub ld: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pwninit` (lib) due to 7 previous errors [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / /// Path to custom pwntools solve script template. Check the README for more [INFO] [stdout] 55 | | /// information. [INFO] [stdout] 56 | | #[structopt(long)] [INFO] [stdout] 57 | | pub template_path: Option, [INFO] [stdout] | |______________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | / /// Name of binary variable for pwntools solve script [INFO] [stdout] 60 | | #[structopt(long)] [INFO] [stdout] 61 | | #[structopt(default_value = "exe")] [INFO] [stdout] 62 | | pub template_bin_name: String, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / /// Name of libc variable for pwntools solve script [INFO] [stdout] 65 | | #[structopt(long)] [INFO] [stdout] 66 | | #[structopt(default_value = "libc")] [INFO] [stdout] 67 | | pub template_libc_name: String, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/opts.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | / /// Name of linker variable for pwntools solve script [INFO] [stdout] 70 | | #[structopt(long)] [INFO] [stdout] 71 | | #[structopt(default_value = "ld")] [INFO] [stdout] 72 | | pub template_ld_name: String, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "76cb69ca98df3569ef1ba35a3ebbfad5ffefa97ce3e8566ecfc0290a7f9a4251", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76cb69ca98df3569ef1ba35a3ebbfad5ffefa97ce3e8566ecfc0290a7f9a4251", kill_on_drop: false }` [INFO] [stdout] 76cb69ca98df3569ef1ba35a3ebbfad5ffefa97ce3e8566ecfc0290a7f9a4251