[INFO] cloning repository https://github.com/rphsoftware/video-to-subtitle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rphsoftware/video-to-subtitle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frphsoftware%2Fvideo-to-subtitle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frphsoftware%2Fvideo-to-subtitle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1b2f64ca235a284676bb37ec6ebc6d1c4873d8c
[INFO] testing rphsoftware/video-to-subtitle against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frphsoftware%2Fvideo-to-subtitle" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rphsoftware/video-to-subtitle on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rphsoftware/video-to-subtitle
[INFO] finished tweaking git repo https://github.com/rphsoftware/video-to-subtitle
[INFO] tweaked toml for git repo https://github.com/rphsoftware/video-to-subtitle written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/rphsoftware/video-to-subtitle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 503ad55f85306a5c5a49dacc57c460dd4f35886fa001f66e7b683c0edc10e610
[INFO] running `Command { std: "docker" "start" "-a" "503ad55f85306a5c5a49dacc57c460dd4f35886fa001f66e7b683c0edc10e610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "503ad55f85306a5c5a49dacc57c460dd4f35886fa001f66e7b683c0edc10e610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "503ad55f85306a5c5a49dacc57c460dd4f35886fa001f66e7b683c0edc10e610", kill_on_drop: false }`
[INFO] [stdout] 503ad55f85306a5c5a49dacc57c460dd4f35886fa001f66e7b683c0edc10e610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6021f87b78e53d6fdb0d4e91852785bc82c4221a783e1e58c1e14a97d5acadd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c6021f87b78e53d6fdb0d4e91852785bc82c4221a783e1e58c1e14a97d5acadd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling video-to-subtitle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/framebuffer.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |         if (invert) {
[INFO] [stdout]     |            ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (invert) {
[INFO] [stdout] 130 +         if invert {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/framebuffer.rs:137:49
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn create_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/framebuffer.rs:137:61
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn create_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stdout]     |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/framebuffer.rs:147:58
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn create_inverted_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/framebuffer.rs:147:70
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn create_inverted_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stdout]     |                                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_timestamp_string`
[INFO] [stdout]   --> src/framebuffer.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn create_timestamp_string(u: u64) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.90s
[INFO] running `Command { std: "docker" "inspect" "c6021f87b78e53d6fdb0d4e91852785bc82c4221a783e1e58c1e14a97d5acadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6021f87b78e53d6fdb0d4e91852785bc82c4221a783e1e58c1e14a97d5acadd", kill_on_drop: false }`
[INFO] [stdout] c6021f87b78e53d6fdb0d4e91852785bc82c4221a783e1e58c1e14a97d5acadd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee395c0b4ad2130480f0d069b188477656499468057a8383209f9c5b7068506a
[INFO] running `Command { std: "docker" "start" "-a" "ee395c0b4ad2130480f0d069b188477656499468057a8383209f9c5b7068506a", kill_on_drop: false }`
[INFO] [stderr]    Compiling video-to-subtitle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/framebuffer.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |         if (invert) {
[INFO] [stdout]     |            ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (invert) {
[INFO] [stdout] 130 +         if invert {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/framebuffer.rs:137:49
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn create_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/framebuffer.rs:137:61
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn create_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stdout]     |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/framebuffer.rs:147:58
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn create_inverted_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/framebuffer.rs:147:70
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn create_inverted_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stdout]     |                                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_timestamp_string`
[INFO] [stdout]   --> src/framebuffer.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn create_timestamp_string(u: u64) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/video_to_subtitle-916f0c6a59ae6f5a)
[INFO] running `Command { std: "docker" "inspect" "ee395c0b4ad2130480f0d069b188477656499468057a8383209f9c5b7068506a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee395c0b4ad2130480f0d069b188477656499468057a8383209f9c5b7068506a", kill_on_drop: false }`
[INFO] [stdout] ee395c0b4ad2130480f0d069b188477656499468057a8383209f9c5b7068506a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dcd6b4d392eb95f61fe7a0cc4e623eeadc8a3507c2a1c2e718fac9eb1d7e5da7
[INFO] running `Command { std: "docker" "start" "-a" "dcd6b4d392eb95f61fe7a0cc4e623eeadc8a3507c2a1c2e718fac9eb1d7e5da7", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/framebuffer.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |         if (invert) {
[INFO] [stderr]     |            ^      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 130 -         if (invert) {
[INFO] [stderr] 130 +         if invert {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]    --> src/framebuffer.rs:137:49
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn create_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stderr]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> src/framebuffer.rs:137:61
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn create_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stderr]     |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]    --> src/framebuffer.rs:147:58
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn create_inverted_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stderr]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> src/framebuffer.rs:147:70
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn create_inverted_ass_line(&mut self, l: usize, start: u64, len: u64) -> String {
[INFO] [stderr]     |                                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_timestamp_string`
[INFO] [stderr]   --> src/framebuffer.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn create_timestamp_string(u: u64) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `video-to-subtitle` (bin "video-to-subtitle" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/video_to_subtitle-916f0c6a59ae6f5a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dcd6b4d392eb95f61fe7a0cc4e623eeadc8a3507c2a1c2e718fac9eb1d7e5da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd6b4d392eb95f61fe7a0cc4e623eeadc8a3507c2a1c2e718fac9eb1d7e5da7", kill_on_drop: false }`
[INFO] [stdout] dcd6b4d392eb95f61fe7a0cc4e623eeadc8a3507c2a1c2e718fac9eb1d7e5da7