[INFO] cloning repository https://github.com/sethm/3b2_tools [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sethm/3b2_tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsethm%2F3b2_tools", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsethm%2F3b2_tools'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79326745e049d823f4e54a246cdcc626a2a8653f [INFO] checking sethm/3b2_tools against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsethm%2F3b2_tools" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sethm/3b2_tools on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sethm/3b2_tools [INFO] finished tweaking git repo https://github.com/sethm/3b2_tools [INFO] tweaked toml for git repo https://github.com/sethm/3b2_tools written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate git repo https://github.com/sethm/3b2_tools already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 347603310e5a9b10dd2fff725b7a3e6115f87c6a6a3a6616fb3b80889e20133d [INFO] running `Command { std: "docker" "start" "-a" "347603310e5a9b10dd2fff725b7a3e6115f87c6a6a3a6616fb3b80889e20133d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "347603310e5a9b10dd2fff725b7a3e6115f87c6a6a3a6616fb3b80889e20133d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "347603310e5a9b10dd2fff725b7a3e6115f87c6a6a3a6616fb3b80889e20133d", kill_on_drop: false }` [INFO] [stdout] 347603310e5a9b10dd2fff725b7a3e6115f87c6a6a3a6616fb3b80889e20133d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bd4e5094c1a58ed3486d79ee3e0b79a59f0ca149209ef317d94dc6cf2dbd7f8 [INFO] running `Command { std: "docker" "start" "-a" "4bd4e5094c1a58ed3486d79ee3e0b79a59f0ca149209ef317d94dc6cf2dbd7f8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking we32as v0.1.0 (/opt/rustwide/workdir/we32as) [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking we32dis v0.1.0 (/opt/rustwide/workdir/we32dis) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> we32dis/src/errors.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> we32dis/src/errors.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> we32dis/src/errors.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> we32dis/src/errors.rs:90:32 [INFO] [stdout] | [INFO] [stdout] 90 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> we32dis/src/errors.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> we32dis/src/errors.rs:90:32 [INFO] [stdout] | [INFO] [stdout] 90 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> we32dis/src/main.rs:85:65 [INFO] [stdout] | [INFO] [stdout] 85 | Err(why) => panic!("Couldn't open {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> we32dis/src/main.rs:92:53 [INFO] [stdout] | [INFO] [stdout] 92 | panic!("Couldn't open {}: {}", display, why.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> we32dis/src/main.rs:85:65 [INFO] [stdout] | [INFO] [stdout] 85 | Err(why) => panic!("Couldn't open {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> we32dis/src/main.rs:92:53 [INFO] [stdout] | [INFO] [stdout] 92 | panic!("Couldn't open {}: {}", display, why.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recur` [INFO] [stdout] --> we32dis/src/decode.rs:598:9 [INFO] [stdout] | [INFO] [stdout] 598 | recur: bool, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_recur` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recur` [INFO] [stdout] --> we32dis/src/decode.rs:598:9 [INFO] [stdout] | [INFO] [stdout] 598 | recur: bool, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_recur` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> we32dis/src/decode.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut more_spaces: i32 = 10 - self.name.len() as i32; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> we32dis/src/decode.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut more_spaces: i32 = 10 - self.name.len() as i32; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `symbol` [INFO] [stdout] --> we32dis/src/coff.rs:397:5 [INFO] [stdout] | [INFO] [stdout] 397 | symbol: Symbol, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `string_at` [INFO] [stdout] --> we32dis/src/coff.rs:544:12 [INFO] [stdout] | [INFO] [stdout] 544 | pub fn string_at(&self, index: u32) -> Result<&str, Utf8Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dump_relocation_table` [INFO] [stdout] --> we32dis/src/coff.rs:750:12 [INFO] [stdout] | [INFO] [stdout] 750 | pub fn dump_relocation_table(&self, sec_num: usize) -> Result<(), OffsetError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dump_section_data` [INFO] [stdout] --> we32dis/src/coff.rs:777:12 [INFO] [stdout] | [INFO] [stdout] 777 | pub fn dump_section_data(&self, sec_num: usize) -> Result<(), OffsetError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dump_symbol_table` [INFO] [stdout] --> we32dis/src/coff.rs:857:12 [INFO] [stdout] | [INFO] [stdout] 857 | pub fn dump_symbol_table(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dump_strings_table` [INFO] [stdout] --> we32dis/src/coff.rs:936:12 [INFO] [stdout] | [INFO] [stdout] 936 | pub fn dump_strings_table(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `byte_size` [INFO] [stdout] --> we32dis/src/decode.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | fn byte_size(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `symbol` [INFO] [stdout] --> we32dis/src/coff.rs:397:5 [INFO] [stdout] | [INFO] [stdout] 397 | symbol: Symbol, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `string_at` [INFO] [stdout] --> we32dis/src/coff.rs:544:12 [INFO] [stdout] | [INFO] [stdout] 544 | pub fn string_at(&self, index: u32) -> Result<&str, Utf8Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dump_relocation_table` [INFO] [stdout] --> we32dis/src/coff.rs:750:12 [INFO] [stdout] | [INFO] [stdout] 750 | pub fn dump_relocation_table(&self, sec_num: usize) -> Result<(), OffsetError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dump_section_data` [INFO] [stdout] --> we32dis/src/coff.rs:777:12 [INFO] [stdout] | [INFO] [stdout] 777 | pub fn dump_section_data(&self, sec_num: usize) -> Result<(), OffsetError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dump_symbol_table` [INFO] [stdout] --> we32dis/src/coff.rs:857:12 [INFO] [stdout] | [INFO] [stdout] 857 | pub fn dump_symbol_table(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dump_strings_table` [INFO] [stdout] --> we32dis/src/coff.rs:936:12 [INFO] [stdout] | [INFO] [stdout] 936 | pub fn dump_strings_table(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `byte_size` [INFO] [stdout] --> we32dis/src/decode.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | fn byte_size(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 37s [INFO] running `Command { std: "docker" "inspect" "4bd4e5094c1a58ed3486d79ee3e0b79a59f0ca149209ef317d94dc6cf2dbd7f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bd4e5094c1a58ed3486d79ee3e0b79a59f0ca149209ef317d94dc6cf2dbd7f8", kill_on_drop: false }` [INFO] [stdout] 4bd4e5094c1a58ed3486d79ee3e0b79a59f0ca149209ef317d94dc6cf2dbd7f8