[INFO] cloning repository https://github.com/syvsto/pomo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syvsto/pomo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyvsto%2Fpomo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyvsto%2Fpomo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1733b8b54df0226c498cf685d756001116d5c8e7
[INFO] testing syvsto/pomo against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyvsto%2Fpomo" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/syvsto/pomo 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/syvsto/pomo
[INFO] finished tweaking git repo https://github.com/syvsto/pomo
[INFO] tweaked toml for git repo https://github.com/syvsto/pomo written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/syvsto/pomo 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 2eccdb2a00a87b4fa1552ca79dd922a6c993a0a77630da28e3222e87eaa7819d
[INFO] running `Command { std: "docker" "start" "-a" "2eccdb2a00a87b4fa1552ca79dd922a6c993a0a77630da28e3222e87eaa7819d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2eccdb2a00a87b4fa1552ca79dd922a6c993a0a77630da28e3222e87eaa7819d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eccdb2a00a87b4fa1552ca79dd922a6c993a0a77630da28e3222e87eaa7819d", kill_on_drop: false }`
[INFO] [stdout] 2eccdb2a00a87b4fa1552ca79dd922a6c993a0a77630da28e3222e87eaa7819d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 2b97bbfb2815d30c57c00b336c24aa2dfe628bee1c737a30016ee2bb00f398be
[INFO] running `Command { std: "docker" "start" "-a" "2b97bbfb2815d30c57c00b336c24aa2dfe628bee1c737a30016ee2bb00f398be", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling lazy_static v1.0.2
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling termcolor v1.0.1
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling quote v0.6.4
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling syn v0.14.7
[INFO] [stderr]    Compiling aho-corasick v0.6.6
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling env_logger v0.5.12
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling structopt v0.2.10
[INFO] [stderr]    Compiling clap-verbosity-flag v0.1.0
[INFO] [stderr]    Compiling quicli v0.3.0
[INFO] [stderr]    Compiling pomo v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `quicli::prelude::Error::causes`: please use the 'iter_chain()' method instead
[INFO] [stdout]    --> src/main.rs:69:1
[INFO] [stdout]     |
[INFO] [stdout] 69  | / main!(|args: Cli, log_level: verbosity| {
[INFO] [stdout] 70  | |     use State::*;
[INFO] [stdout] 71  | |
[INFO] [stdout] 72  | |     assert!(args.shortbreak != 0, "Can't set short breaks to 0 minutes");
[INFO] [stdout] ...   |
[INFO] [stdout] 126 | |     }
[INFO] [stdout] 127 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:69:1
[INFO] [stdout]     |
[INFO] [stdout] 69  |  / main!(|args: Cli, log_level: verbosity| {
[INFO] [stdout] 70  |  |     use State::*;
[INFO] [stdout] 71  |  |
[INFO] [stdout] 72  |  |     assert!(args.shortbreak != 0, "Can't set short breaks to 0 minutes");
[INFO] [stdout] ...    |
[INFO] [stdout] 91  | /|     loop {
[INFO] [stdout] 92  | ||         if using_long_breaks.is_some() && counter % using_long_breaks.unwrap() == 0 && state == Work
[INFO] [stdout] 93  | ||         {
[INFO] [stdout] 94  | ||             info!("Taking a long break");
[INFO] [stdout] ...   ||
[INFO] [stdout] 125 | ||         counter += 1;
[INFO] [stdout] 126 | ||     }
[INFO] [stdout]     | ||_____- any code following this expression is unreachable
[INFO] [stdout] 127 |  | });
[INFO] [stdout]     |  |___^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "2b97bbfb2815d30c57c00b336c24aa2dfe628bee1c737a30016ee2bb00f398be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b97bbfb2815d30c57c00b336c24aa2dfe628bee1c737a30016ee2bb00f398be", kill_on_drop: false }`
[INFO] [stdout] 2b97bbfb2815d30c57c00b336c24aa2dfe628bee1c737a30016ee2bb00f398be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 678b3bff5606927c1d3c977683799a7b8c77700a4484352809d46e6797191f3b
[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" "678b3bff5606927c1d3c977683799a7b8c77700a4484352809d46e6797191f3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pomo v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `quicli::prelude::Error::causes`: please use the 'iter_chain()' method instead
[INFO] [stdout]    --> src/main.rs:69:1
[INFO] [stdout]     |
[INFO] [stdout] 69  | / main!(|args: Cli, log_level: verbosity| {
[INFO] [stdout] 70  | |     use State::*;
[INFO] [stdout] 71  | |
[INFO] [stdout] 72  | |     assert!(args.shortbreak != 0, "Can't set short breaks to 0 minutes");
[INFO] [stdout] ...   |
[INFO] [stdout] 126 | |     }
[INFO] [stdout] 127 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:69:1
[INFO] [stdout]     |
[INFO] [stdout] 69  |  / main!(|args: Cli, log_level: verbosity| {
[INFO] [stdout] 70  |  |     use State::*;
[INFO] [stdout] 71  |  |
[INFO] [stdout] 72  |  |     assert!(args.shortbreak != 0, "Can't set short breaks to 0 minutes");
[INFO] [stdout] ...    |
[INFO] [stdout] 91  | /|     loop {
[INFO] [stdout] 92  | ||         if using_long_breaks.is_some() && counter % using_long_breaks.unwrap() == 0 && state == Work
[INFO] [stdout] 93  | ||         {
[INFO] [stdout] 94  | ||             info!("Taking a long break");
[INFO] [stdout] ...   ||
[INFO] [stdout] 125 | ||         counter += 1;
[INFO] [stdout] 126 | ||     }
[INFO] [stdout]     | ||_____- any code following this expression is unreachable
[INFO] [stdout] 127 |  | });
[INFO] [stdout]     |  |___^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "678b3bff5606927c1d3c977683799a7b8c77700a4484352809d46e6797191f3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678b3bff5606927c1d3c977683799a7b8c77700a4484352809d46e6797191f3b", kill_on_drop: false }`
[INFO] [stdout] 678b3bff5606927c1d3c977683799a7b8c77700a4484352809d46e6797191f3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63f574ccac00e9d41a8c4e1233085906ebb91a65e9959a78b8f9b73706da8d34
[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" "63f574ccac00e9d41a8c4e1233085906ebb91a65e9959a78b8f9b73706da8d34", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `quicli::prelude::Error::causes`: please use the 'iter_chain()' method instead
[INFO] [stderr]    --> src/main.rs:69:1
[INFO] [stderr]     |
[INFO] [stderr] 69  | / main!(|args: Cli, log_level: verbosity| {
[INFO] [stderr] 70  | |     use State::*;
[INFO] [stderr] 71  | |
[INFO] [stderr] 72  | |     assert!(args.shortbreak != 0, "Can't set short breaks to 0 minutes");
[INFO] [stderr] ...   |
[INFO] [stderr] 126 | |     }
[INFO] [stderr] 127 | | });
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/main.rs:69:1
[INFO] [stderr]     |
[INFO] [stderr] 69  |  / main!(|args: Cli, log_level: verbosity| {
[INFO] [stderr] 70  |  |     use State::*;
[INFO] [stderr] 71  |  |
[INFO] [stderr] 72  |  |     assert!(args.shortbreak != 0, "Can't set short breaks to 0 minutes");
[INFO] [stderr] ...    |
[INFO] [stderr] 91  | /|     loop {
[INFO] [stderr] 92  | ||         if using_long_breaks.is_some() && counter % using_long_breaks.unwrap() == 0 && state == Work
[INFO] [stderr] 93  | ||         {
[INFO] [stderr] 94  | ||             info!("Taking a long break");
[INFO] [stderr] ...   ||
[INFO] [stderr] 125 | ||         counter += 1;
[INFO] [stderr] 126 | ||     }
[INFO] [stderr]     | ||_____- any code following this expression is unreachable
[INFO] [stderr] 127 |  | });
[INFO] [stderr]     |  |___^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pomo-acdfa76961b3e417
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63f574ccac00e9d41a8c4e1233085906ebb91a65e9959a78b8f9b73706da8d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f574ccac00e9d41a8c4e1233085906ebb91a65e9959a78b8f9b73706da8d34", kill_on_drop: false }`
[INFO] [stdout] 63f574ccac00e9d41a8c4e1233085906ebb91a65e9959a78b8f9b73706da8d34