[INFO] cloning repository https://github.com/zaksabeast/ctrtk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zaksabeast/ctrtk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaksabeast%2Fctrtk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaksabeast%2Fctrtk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b71fd90389ed75b6a5ffd9f8aa66f00ef6193e53 [INFO] checking zaksabeast/ctrtk against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaksabeast%2Fctrtk" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zaksabeast/ctrtk [INFO] finished tweaking git repo https://github.com/zaksabeast/ctrtk [INFO] tweaked toml for git repo https://github.com/zaksabeast/ctrtk written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zaksabeast/ctrtk 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 git repo https://github.com/zaksabeast/ctrtk 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e06db443fd65b007eb097698d2b2ef06361c0666fe4d4fc1c9efbb0c344f2cd2 [INFO] running `Command { std: "docker" "start" "-a" "e06db443fd65b007eb097698d2b2ef06361c0666fe4d4fc1c9efbb0c344f2cd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e06db443fd65b007eb097698d2b2ef06361c0666fe4d4fc1c9efbb0c344f2cd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e06db443fd65b007eb097698d2b2ef06361c0666fe4d4fc1c9efbb0c344f2cd2", kill_on_drop: false }` [INFO] [stdout] e06db443fd65b007eb097698d2b2ef06361c0666fe4d4fc1c9efbb0c344f2cd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c571ce64d49061e979410654ff9a4ab0abfe347ce90d526a8848eb2720011c58 [INFO] running `Command { std: "docker" "start" "-a" "c571ce64d49061e979410654ff9a4ab0abfe347ce90d526a8848eb2720011c58", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking safe-transmute v0.11.2 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling num_enum_derive v0.5.7 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking num_enum v0.5.7 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking no_std_io v0.1.0 (https://github.com/zaksabeast/no_std_io.git?rev=dff97fe#dff97fee) [INFO] [stderr] Checking ctrtk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/cro/header.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Header { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | pub(super) hash_table: HashTable, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | pub(super) magic: [u8; 4], // CRO0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | pub(super) name_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 10 | pub(super) next_cro: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 11 | pub(super) previous_cro: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 12 | pub(super) file_size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | pub(super) bss_size: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | pub(super) fixed_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 15 | pub(super) unknown_zero: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 16 | pub(super) unk_segment_tag: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | pub(super) on_load_segment_tag: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | pub(super) on_exit_segment_tag: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | pub(super) on_unresolved_segment_tag: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | pub(super) code_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 21 | pub(super) code_size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 22 | pub(super) data_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 23 | pub(super) data_size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub(super) segment_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | pub(super) segment_num: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 28 | pub(super) export_named_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub(super) export_named_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | pub(super) export_indexed_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | pub(super) export_indexed_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | pub(super) export_strings_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 33 | pub(super) export_strings_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | pub(super) export_tree_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | pub(super) export_tree_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 36 | pub(super) import_module_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 37 | pub(super) import_module_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 38 | pub(super) external_relocation_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 39 | pub(super) external_relocation_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | pub(super) import_named_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 41 | pub(super) import_named_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 42 | pub(super) import_indexed_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | pub(super) import_indexed_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | pub(super) import_anonymous_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | pub(super) import_anonymous_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | pub(super) import_strings_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 47 | pub(super) import_strings_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | pub(super) static_anonymous_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 49 | pub(super) static_anonymous_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 50 | pub(super) internal_relocation_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 51 | pub(super) internal_relocation_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 52 | pub(super) static_relocation_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 53 | pub(super) static_relocation_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | / /// cro file path [INFO] [stdout] 21 | | cro_path: String, [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/cro/header.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Header { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | pub(super) hash_table: HashTable, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | pub(super) magic: [u8; 4], // CRO0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | pub(super) name_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 10 | pub(super) next_cro: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 11 | pub(super) previous_cro: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 12 | pub(super) file_size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | pub(super) bss_size: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | pub(super) fixed_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 15 | pub(super) unknown_zero: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 16 | pub(super) unk_segment_tag: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | pub(super) on_load_segment_tag: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | pub(super) on_exit_segment_tag: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | pub(super) on_unresolved_segment_tag: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | pub(super) code_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 21 | pub(super) code_size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 22 | pub(super) data_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 23 | pub(super) data_size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub(super) segment_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | pub(super) segment_num: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 28 | pub(super) export_named_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub(super) export_named_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | pub(super) export_indexed_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | pub(super) export_indexed_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | pub(super) export_strings_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 33 | pub(super) export_strings_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | pub(super) export_tree_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | pub(super) export_tree_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 36 | pub(super) import_module_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 37 | pub(super) import_module_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 38 | pub(super) external_relocation_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 39 | pub(super) external_relocation_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | pub(super) import_named_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 41 | pub(super) import_named_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 42 | pub(super) import_indexed_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | pub(super) import_indexed_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | pub(super) import_anonymous_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | pub(super) import_anonymous_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | pub(super) import_strings_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 47 | pub(super) import_strings_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | pub(super) static_anonymous_symbol_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 49 | pub(super) static_anonymous_symbol_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 50 | pub(super) internal_relocation_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 51 | pub(super) internal_relocation_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 52 | pub(super) static_relocation_table_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 53 | pub(super) static_relocation_num: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ctrtk` (bin "ctrtk") due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | / /// cro file path [INFO] [stdout] 21 | | cro_path: String, [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 `ctrtk` (bin "ctrtk" test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "c571ce64d49061e979410654ff9a4ab0abfe347ce90d526a8848eb2720011c58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c571ce64d49061e979410654ff9a4ab0abfe347ce90d526a8848eb2720011c58", kill_on_drop: false }` [INFO] [stdout] c571ce64d49061e979410654ff9a4ab0abfe347ce90d526a8848eb2720011c58