[INFO] fetching crate libxm 1.0.0...
[INFO] documenting libxm-1.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate libxm 1.0.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate libxm 1.0.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libxm 1.0.0
[INFO] finished tweaking crates.io crate libxm 1.0.0
[INFO] tweaked toml for crates.io crate libxm 1.0.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3539e9c98a4a42e9affcd462725b046b986f1fa09fb1d70b7890b884ffa137db
[INFO] running `Command { std: "docker" "start" "-a" "3539e9c98a4a42e9affcd462725b046b986f1fa09fb1d70b7890b884ffa137db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3539e9c98a4a42e9affcd462725b046b986f1fa09fb1d70b7890b884ffa137db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3539e9c98a4a42e9affcd462725b046b986f1fa09fb1d70b7890b884ffa137db", kill_on_drop: false }`
[INFO] [stdout] 3539e9c98a4a42e9affcd462725b046b986f1fa09fb1d70b7890b884ffa137db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03878e8fc53851bd39d64c7a1db0700100773e252e1873fc53c71976cac7e5ba
[INFO] running `Command { std: "docker" "start" "-a" "03878e8fc53851bd39d64c7a1db0700100773e252e1873fc53c71976cac7e5ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling libxm v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]   --> build.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     gcc::Config::new()
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]   --> build.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 |     gcc::Config::new()
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: libxm/src/play.c: In function 'xm_tremolo':
[INFO] [stderr] warning: libxm/src/play.c:178:38: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr] warning:   178 | static void xm_tremolo(xm_context_t* ctx, xm_channel_context_t* ch, uint8_t param, uint16_t pos) {
[INFO] [stderr] warning:       |                        ~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: libxm/src/play.c: In function 'xm_handle_note_and_instrument':
[INFO] [stderr] warning: libxm/src/play.c:470:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   470 |   if(s->volume_column > 0x50) break;
[INFO] [stderr] warning:       |     ^
[INFO] [stderr] warning: libxm/src/play.c:471:2: note: here
[INFO] [stderr] warning:   471 |  case 0x1:
[INFO] [stderr] warning:       |  ^~~~
[INFO] [stderr] warning: libxm/src/play.c: In function 'xm_tick':
[INFO] [stderr] warning: libxm/src/play.c:1021:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  1021 |      if(ctx->current_tick == 1) {
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: libxm/src/play.c:1028:5: note: here
[INFO] [stderr] warning:  1028 |     case 1: /* 0 -> 0 -> y -> x -> … */
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr] warning: libxm/src/play.c:1029:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  1029 |      if(ctx->current_tick == 0) {
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: libxm/src/play.c:1036:5: note: here
[INFO] [stderr] warning:  1036 |     case 0: /* 0 -> y -> x -> … */
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr]  Documenting libxm v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "03878e8fc53851bd39d64c7a1db0700100773e252e1873fc53c71976cac7e5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03878e8fc53851bd39d64c7a1db0700100773e252e1873fc53c71976cac7e5ba", kill_on_drop: false }`
[INFO] [stdout] 03878e8fc53851bd39d64c7a1db0700100773e252e1873fc53c71976cac7e5ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] f018420adc8ee5ed5aefe412153e80e0644517fea81a8a2e30579dd8e063c748
[INFO] running `Command { std: "docker" "start" "-a" "f018420adc8ee5ed5aefe412153e80e0644517fea81a8a2e30579dd8e063c748", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling libxm v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]   --> build.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     gcc::Config::new()
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]   --> build.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 |     gcc::Config::new()
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: libxm/src/play.c: In function 'xm_tremolo':
[INFO] [stderr] warning: libxm/src/play.c:178:38: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr] warning:   178 | static void xm_tremolo(xm_context_t* ctx, xm_channel_context_t* ch, uint8_t param, uint16_t pos) {
[INFO] [stderr] warning:       |                        ~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: libxm/src/play.c: In function 'xm_handle_note_and_instrument':
[INFO] [stderr] warning: libxm/src/play.c:470:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   470 |   if(s->volume_column > 0x50) break;
[INFO] [stderr] warning:       |     ^
[INFO] [stderr] warning: libxm/src/play.c:471:2: note: here
[INFO] [stderr] warning:   471 |  case 0x1:
[INFO] [stderr] warning:       |  ^~~~
[INFO] [stderr] warning: libxm/src/play.c: In function 'xm_tick':
[INFO] [stderr] warning: libxm/src/play.c:1021:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  1021 |      if(ctx->current_tick == 1) {
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: libxm/src/play.c:1028:5: note: here
[INFO] [stderr] warning:  1028 |     case 1: /* 0 -> 0 -> y -> x -> … */
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr] warning: libxm/src/play.c:1029:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  1029 |      if(ctx->current_tick == 0) {
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: libxm/src/play.c:1036:5: note: here
[INFO] [stderr] warning:  1036 |     case 0: /* 0 -> y -> x -> … */
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr]  Documenting libxm v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "f018420adc8ee5ed5aefe412153e80e0644517fea81a8a2e30579dd8e063c748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f018420adc8ee5ed5aefe412153e80e0644517fea81a8a2e30579dd8e063c748", kill_on_drop: false }`
[INFO] [stdout] f018420adc8ee5ed5aefe412153e80e0644517fea81a8a2e30579dd8e063c748