[INFO] cloning repository https://github.com/aajanki/tarsnap-lifespan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aajanki/tarsnap-lifespan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faajanki%2Ftarsnap-lifespan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faajanki%2Ftarsnap-lifespan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03dbcc38c62c5742f7637e48e00115c1eb879d38
[INFO] testing aajanki/tarsnap-lifespan against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faajanki%2Ftarsnap-lifespan" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aajanki/tarsnap-lifespan 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/aajanki/tarsnap-lifespan
[INFO] finished tweaking git repo https://github.com/aajanki/tarsnap-lifespan
[INFO] tweaked toml for git repo https://github.com/aajanki/tarsnap-lifespan written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/aajanki/tarsnap-lifespan 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] c887f40eeefa393f31776f4cbf6c7ebaead68c2b1b839bd8a500cba8d95950f6
[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" "c887f40eeefa393f31776f4cbf6c7ebaead68c2b1b839bd8a500cba8d95950f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c887f40eeefa393f31776f4cbf6c7ebaead68c2b1b839bd8a500cba8d95950f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c887f40eeefa393f31776f4cbf6c7ebaead68c2b1b839bd8a500cba8d95950f6", kill_on_drop: false }`
[INFO] [stdout] c887f40eeefa393f31776f4cbf6c7ebaead68c2b1b839bd8a500cba8d95950f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2926252b4754e276950f981f8b5791bb64f74c0a394b9d70f29115ff967379ab
[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" "2926252b4754e276950f981f8b5791bb64f74c0a394b9d70f29115ff967379ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling unindent v0.1.3
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling stderrlog v0.4.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.4
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling indoc-impl v0.3.1
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling indoc v0.3.1
[INFO] [stderr]    Compiling tarsnap-lifespan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/main.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/main.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:200:28
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .map_err(|err| err.description().to_string())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.01s
[INFO] running `Command { std: "docker" "inspect" "2926252b4754e276950f981f8b5791bb64f74c0a394b9d70f29115ff967379ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2926252b4754e276950f981f8b5791bb64f74c0a394b9d70f29115ff967379ab", kill_on_drop: false }`
[INFO] [stdout] 2926252b4754e276950f981f8b5791bb64f74c0a394b9d70f29115ff967379ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] add4b17dba26fa8ae266e0804a58454951863c69e6c2c89328100579b2f53448
[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" "add4b17dba26fa8ae266e0804a58454951863c69e6c2c89328100579b2f53448", kill_on_drop: false }`
[INFO] [stderr]    Compiling tarsnap-lifespan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/main.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:200:28
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .map_err(|err| err.description().to_string())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "add4b17dba26fa8ae266e0804a58454951863c69e6c2c89328100579b2f53448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "add4b17dba26fa8ae266e0804a58454951863c69e6c2c89328100579b2f53448", kill_on_drop: false }`
[INFO] [stdout] add4b17dba26fa8ae266e0804a58454951863c69e6c2c89328100579b2f53448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 567878c461099a10664fb5fe1e06052bcace668796d66eeb412a4f95ab02df65
[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" "567878c461099a10664fb5fe1e06052bcace668796d66eeb412a4f95ab02df65", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:200:28
[INFO] [stderr]     |
[INFO] [stderr] 200 |         .map_err(|err| err.description().to_string())
[INFO] [stderr]     |                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tarsnap_lifespan-4414ac15f13baeae
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::archives_empty_input ... ok
[INFO] [stdout] test tests::archives_missing_timestamp ... ok
[INFO] [stdout] test tests::filter_empty ... ok
[INFO] [stdout] test tests::archives_valid ... ok
[INFO] [stdout] test tests::filter_even_intervals ... ok
[INFO] [stdout] test tests::filter_uneven_intervals ... ok
[INFO] [stdout] test tests::filter_one ... ok
[INFO] [stdout] test tests::generations_1 ... ok
[INFO] [stdout] test tests::generation_large_count ... ok
[INFO] [stdout] test tests::filter_hourly_intervals ... ok
[INFO] [stdout] test tests::generation_uneven ... ok
[INFO] [stdout] test tests::generations_empty ... ok
[INFO] [stdout] test tests::zero_count_generation ... ok
[INFO] [stdout] test tests::generations_3 ... ok
[INFO] [stdout] test tests::generations_2 ... ok
[INFO] [stdout] test tests::generations_after_long_break ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "567878c461099a10664fb5fe1e06052bcace668796d66eeb412a4f95ab02df65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "567878c461099a10664fb5fe1e06052bcace668796d66eeb412a4f95ab02df65", kill_on_drop: false }`
[INFO] [stdout] 567878c461099a10664fb5fe1e06052bcace668796d66eeb412a4f95ab02df65