[INFO] cloning repository https://github.com/FLamparski/timelapse-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FLamparski/timelapse-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFLamparski%2Ftimelapse-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFLamparski%2Ftimelapse-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e7eade8f14feb95674d3425a65d20cacee142b5
[INFO] testing FLamparski/timelapse-rs against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFLamparski%2Ftimelapse-rs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FLamparski/timelapse-rs on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FLamparski/timelapse-rs
[INFO] finished tweaking git repo https://github.com/FLamparski/timelapse-rs
[INFO] tweaked toml for git repo https://github.com/FLamparski/timelapse-rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/FLamparski/timelapse-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 1380d853f74ac6ef34e3f151da56c9fb0c084e02acb1d82ee37cb2a06d16d8e3
[INFO] running `Command { std: "docker" "start" "-a" "1380d853f74ac6ef34e3f151da56c9fb0c084e02acb1d82ee37cb2a06d16d8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1380d853f74ac6ef34e3f151da56c9fb0c084e02acb1d82ee37cb2a06d16d8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1380d853f74ac6ef34e3f151da56c9fb0c084e02acb1d82ee37cb2a06d16d8e3", kill_on_drop: false }`
[INFO] [stdout] 1380d853f74ac6ef34e3f151da56c9fb0c084e02acb1d82ee37cb2a06d16d8e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db1e493a3d048b130891778a0e8ace7d2179c1f07963995937ce78ad9813ba47
[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" "db1e493a3d048b130891778a0e8ace7d2179c1f07963995937ce78ad9813ba47", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling bindgen v0.54.0
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling transpose v0.1.0
[INFO] [stderr]    Compiling serde v1.0.112
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling ffmpeg-next v4.3.0
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.3
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling tiff v0.5.0
[INFO] [stderr]    Compiling png v0.16.5
[INFO] [stderr]    Compiling transpose v0.2.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling rustfft v3.0.1
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rustdct v0.4.0
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.19
[INFO] [stderr]    Compiling image v0.23.5
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.112
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]    Compiling ffmpeg-sys-next v4.3.0
[INFO] [stderr]    Compiling structopt v0.3.15
[INFO] [stderr]    Compiling img_hash v3.1.0
[INFO] [stderr]    Compiling timelapse-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/request.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn new() -> Self {
[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: `set_input_path`
[INFO] [stdout]   --> src/request.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn set_input_path<'a, S: AsRef<OsStr> + ?Sized>(&'a mut self, pathname: &S) -> &'a mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_output_path`
[INFO] [stdout]   --> src/request.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn set_output_path<'a, S: AsRef<OsStr> + ?Sized>(&'a mut self, pathname: &S) -> &'a mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_window_size`
[INFO] [stdout]   --> src/request.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn set_window_size<'a>(&'a mut self, window_size: u32) -> &'a mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_frame_skip`
[INFO] [stdout]   --> src/request.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn set_frame_skip<'a>(&'a mut self, frame_skip: u32) -> &'a mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_key_frames_only`
[INFO] [stdout]    --> src/request.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn set_key_frames_only<'a>(&'a mut self, key_frames_only: bool) -> &'a mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_verbose`
[INFO] [stdout]    --> src/request.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn set_verbose<'a>(&'a mut self, verbose: u8) -> &'a mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 21s
[INFO] running `Command { std: "docker" "inspect" "db1e493a3d048b130891778a0e8ace7d2179c1f07963995937ce78ad9813ba47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db1e493a3d048b130891778a0e8ace7d2179c1f07963995937ce78ad9813ba47", kill_on_drop: false }`
[INFO] [stdout] db1e493a3d048b130891778a0e8ace7d2179c1f07963995937ce78ad9813ba47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26619a60745e2eb982dd0d26375bddb969b09f70d2f055609db875bb738e1c91
[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" "26619a60745e2eb982dd0d26375bddb969b09f70d2f055609db875bb738e1c91", kill_on_drop: false }`
[INFO] [stderr]    Compiling timelapse-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/request.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn new() -> Self {
[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: `set_input_path`
[INFO] [stdout]   --> src/request.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn set_input_path<'a, S: AsRef<OsStr> + ?Sized>(&'a mut self, pathname: &S) -> &'a mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_output_path`
[INFO] [stdout]   --> src/request.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn set_output_path<'a, S: AsRef<OsStr> + ?Sized>(&'a mut self, pathname: &S) -> &'a mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_window_size`
[INFO] [stdout]   --> src/request.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn set_window_size<'a>(&'a mut self, window_size: u32) -> &'a mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_frame_skip`
[INFO] [stdout]   --> src/request.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn set_frame_skip<'a>(&'a mut self, frame_skip: u32) -> &'a mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_key_frames_only`
[INFO] [stdout]    --> src/request.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn set_key_frames_only<'a>(&'a mut self, key_frames_only: bool) -> &'a mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_verbose`
[INFO] [stdout]    --> src/request.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn set_verbose<'a>(&'a mut self, verbose: u8) -> &'a mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "26619a60745e2eb982dd0d26375bddb969b09f70d2f055609db875bb738e1c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26619a60745e2eb982dd0d26375bddb969b09f70d2f055609db875bb738e1c91", kill_on_drop: false }`
[INFO] [stdout] 26619a60745e2eb982dd0d26375bddb969b09f70d2f055609db875bb738e1c91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f58811f2ba3872a6bae59dddbee96d221f1c013201253464b6804afd79201eb7
[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" "f58811f2ba3872a6bae59dddbee96d221f1c013201253464b6804afd79201eb7", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/request.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_input_path`
[INFO] [stderr]   --> src/request.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn set_input_path<'a, S: AsRef<OsStr> + ?Sized>(&'a mut self, pathname: &S) -> &'a mut Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_output_path`
[INFO] [stderr]   --> src/request.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn set_output_path<'a, S: AsRef<OsStr> + ?Sized>(&'a mut self, pathname: &S) -> &'a mut Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_window_size`
[INFO] [stderr]   --> src/request.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn set_window_size<'a>(&'a mut self, window_size: u32) -> &'a mut Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_frame_skip`
[INFO] [stderr]   --> src/request.rs:98:12
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn set_frame_skip<'a>(&'a mut self, frame_skip: u32) -> &'a mut Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_key_frames_only`
[INFO] [stderr]    --> src/request.rs:103:12
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn set_key_frames_only<'a>(&'a mut self, key_frames_only: bool) -> &'a mut Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_verbose`
[INFO] [stderr]    --> src/request.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn set_verbose<'a>(&'a mut self, verbose: u8) -> &'a mut Self {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/timelapse_rs-9a694d68c6f8f4e6
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f58811f2ba3872a6bae59dddbee96d221f1c013201253464b6804afd79201eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58811f2ba3872a6bae59dddbee96d221f1c013201253464b6804afd79201eb7", kill_on_drop: false }`
[INFO] [stdout] f58811f2ba3872a6bae59dddbee96d221f1c013201253464b6804afd79201eb7