[INFO] cloning repository https://github.com/travbid/tag [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/travbid/tag" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftravbid%2Ftag", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftravbid%2Ftag'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d94d1076ecf684f1dd09fb549f7ea30b878436b7 [INFO] checking travbid/tag against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftravbid%2Ftag" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/travbid/tag [INFO] finished tweaking git repo https://github.com/travbid/tag [INFO] tweaked toml for git repo https://github.com/travbid/tag written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/travbid/tag on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/travbid/tag 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 190f74030a981915b8a53599cc14f690558da510426d73cf1e7544cebbc7296d [INFO] running `Command { std: "docker" "start" "-a" "190f74030a981915b8a53599cc14f690558da510426d73cf1e7544cebbc7296d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "190f74030a981915b8a53599cc14f690558da510426d73cf1e7544cebbc7296d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "190f74030a981915b8a53599cc14f690558da510426d73cf1e7544cebbc7296d", kill_on_drop: false }` [INFO] [stdout] 190f74030a981915b8a53599cc14f690558da510426d73cf1e7544cebbc7296d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a903f8b30c65c04b71136c1a33306ce875c6d96133d6d897bcf7cbc4a7a0c11 [INFO] running `Command { std: "docker" "start" "-a" "2a903f8b30c65c04b71136c1a33306ce875c6d96133d6d897bcf7cbc4a7a0c11", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tag v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/mp4.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 172 | let child = match name { [INFO] [stdout] | _________________________- [INFO] [stdout] 173 | | _ => todo!("Undhandled type in mvex: {}, {:?}", name, &data[4..8]), [INFO] [stdout] 174 | | }; [INFO] [stdout] | |_____________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 175 | children.push(child); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/mp4.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 172 | let child = match name { [INFO] [stdout] | _________________________- [INFO] [stdout] 173 | | _ => todo!("Undhandled type in mvex: {}, {:?}", name, &data[4..8]), [INFO] [stdout] 174 | | }; [INFO] [stdout] | |_____________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 175 | children.push(child); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inner_data` [INFO] [stdout] --> src/mp4.rs:171:8 [INFO] [stdout] | [INFO] [stdout] 171 | let inner_data = &data[8..inner_sz as usize]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/mp4.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | let child = match name { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mp4.rs:166:7 [INFO] [stdout] | [INFO] [stdout] 166 | let mut children = Vec::new(); [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] --> src/mp4.rs:167:7 [INFO] [stdout] | [INFO] [stdout] 167 | let mut ix: usize = 16; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inner_data` [INFO] [stdout] --> src/mp4.rs:171:8 [INFO] [stdout] | [INFO] [stdout] 171 | let inner_data = &data[8..inner_sz as usize]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/mp4.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | let child = match name { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mp4.rs:166:7 [INFO] [stdout] | [INFO] [stdout] 166 | let mut children = Vec::new(); [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] --> src/mp4.rs:167:7 [INFO] [stdout] | [INFO] [stdout] 167 | let mut ix: usize = 16; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler_type` [INFO] [stdout] --> src/mp4.rs:953:35 [INFO] [stdout] | [INFO] [stdout] 953 | fn parse(size: u32, data: &[u8], handler_type: [u8; 4]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler_type` [INFO] [stdout] --> src/mp4.rs:953:35 [INFO] [stdout] | [INFO] [stdout] 953 | fn parse(size: u32, data: &[u8], handler_type: [u8; 4]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/mp4.rs:1759:9 [INFO] [stdout] | [INFO] [stdout] 1759 | let version = data[data_ix + 8]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/mp4.rs:1759:9 [INFO] [stdout] | [INFO] [stdout] 1759 | let version = data[data_ix + 8]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DataBox` is never constructed [INFO] [stdout] --> src/itunes.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct DataBox { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MetaItemsBox` is never constructed [INFO] [stdout] --> src/itunes.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct MetaItemsBox { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MetaItemBox` is never constructed [INFO] [stdout] --> src/itunes.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct MetaItemBox { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeIndicator` is never constructed [INFO] [stdout] --> src/itunes.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct TypeIndicator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `horizresolution`, `vertresolution`, `frame_count`, and `depth` are never read [INFO] [stdout] --> src/mp4.rs:1121:2 [INFO] [stdout] | [INFO] [stdout] 1113 | pub struct VisualSampleEntry { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 1121 | horizresolution: u32, // = 0x00480000; // 72 dpi [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 1122 | vertresolution: u32, // = 0x00480000; // 72 dpi [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 1123 | _reserved2: u32, // = 0 [INFO] [stdout] 1124 | frame_count: u16, // = 1 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 1125 | pub compressor_name: [u8; 32], [INFO] [stdout] 1126 | depth: u16, // 0x0018, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DataBox` is never constructed [INFO] [stdout] --> src/itunes.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct DataBox { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MetaItemsBox` is never constructed [INFO] [stdout] --> src/itunes.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct MetaItemsBox { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MetaItemBox` is never constructed [INFO] [stdout] --> src/itunes.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct MetaItemBox { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeIndicator` is never constructed [INFO] [stdout] --> src/itunes.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct TypeIndicator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `horizresolution`, `vertresolution`, `frame_count`, and `depth` are never read [INFO] [stdout] --> src/mp4.rs:1121:2 [INFO] [stdout] | [INFO] [stdout] 1113 | pub struct VisualSampleEntry { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 1121 | horizresolution: u32, // = 0x00480000; // 72 dpi [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 1122 | vertresolution: u32, // = 0x00480000; // 72 dpi [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 1123 | _reserved2: u32, // = 0 [INFO] [stdout] 1124 | frame_count: u16, // = 1 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 1125 | pub compressor_name: [u8; 32], [INFO] [stdout] 1126 | depth: u16, // 0x0018, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `Command { std: "docker" "inspect" "2a903f8b30c65c04b71136c1a33306ce875c6d96133d6d897bcf7cbc4a7a0c11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a903f8b30c65c04b71136c1a33306ce875c6d96133d6d897bcf7cbc4a7a0c11", kill_on_drop: false }` [INFO] [stdout] 2a903f8b30c65c04b71136c1a33306ce875c6d96133d6d897bcf7cbc4a7a0c11