[INFO] fetching crate mama 0.1.0...
[INFO] testing mama-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate mama 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mama 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mama 0.1.0
[INFO] finished tweaking crates.io crate mama 0.1.0
[INFO] tweaked toml for crates.io crate mama 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate mama 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gregorian v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] f6dac7cebb18609c41f93b67d7a78e96472700857a4ad9a60991f8a4dce107cb
[INFO] running `Command { std: "docker" "start" "-a" "f6dac7cebb18609c41f93b67d7a78e96472700857a4ad9a60991f8a4dce107cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6dac7cebb18609c41f93b67d7a78e96472700857a4ad9a60991f8a4dce107cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6dac7cebb18609c41f93b67d7a78e96472700857a4ad9a60991f8a4dce107cb", kill_on_drop: false }`
[INFO] [stdout] f6dac7cebb18609c41f93b67d7a78e96472700857a4ad9a60991f8a4dce107cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff75060f068d93c328aa5ac436da362dca6ae147fa75ac8468e6ceb49cd18451
[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" "ff75060f068d93c328aa5ac436da362dca6ae147fa75ac8468e6ceb49cd18451", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling gregorian v0.2.1
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling mama v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.47s
[INFO] running `Command { std: "docker" "inspect" "ff75060f068d93c328aa5ac436da362dca6ae147fa75ac8468e6ceb49cd18451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff75060f068d93c328aa5ac436da362dca6ae147fa75ac8468e6ceb49cd18451", kill_on_drop: false }`
[INFO] [stdout] ff75060f068d93c328aa5ac436da362dca6ae147fa75ac8468e6ceb49cd18451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f2dd67801f92650b4c298437af9caec8a28a575b445f0dafd6b1b3cccb75617
[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" "1f2dd67801f92650b4c298437af9caec8a28a575b445f0dafd6b1b3cccb75617", kill_on_drop: false }`
[INFO] [stderr]    Compiling mama v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "1f2dd67801f92650b4c298437af9caec8a28a575b445f0dafd6b1b3cccb75617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2dd67801f92650b4c298437af9caec8a28a575b445f0dafd6b1b3cccb75617", kill_on_drop: false }`
[INFO] [stdout] 1f2dd67801f92650b4c298437af9caec8a28a575b445f0dafd6b1b3cccb75617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb8e709f26e9f2745be37fb1795b867f4c4d16b16dc0df07fc8bdcc97b5476ab
[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" "fb8e709f26e9f2745be37fb1795b867f4c4d16b16dc0df07fc8bdcc97b5476ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mama-1866edfa4653c479)
[INFO] [stdout] running 20 tests
[INFO] [stdout] test task::tests::initial_x_not_parsed_as_description ... ok
[INFO] [stdout] test task::tests::description_only ... ok
[INFO] [stdout] test task::tests::completed_task_must_also_have_creation_date ... ok
[INFO] [stdout] test task::tests::completed_task_has_completion_date ... ok
[INFO] [stdout] test task_priority::tests::empty_string ... ok
[INFO] [stdout] test task_id::tests::internal_ids_are_0_indexed ... ok
[INFO] [stdout] test task_id::tests::formatted_ids_are_1_indexed ... ok
[INFO] [stdout] test task::tests::valid_priority_is_parsed ... ok
[INFO] [stdout] test task::tests::parse_whitespace_only ... ok
[INFO] [stdout] test task_priority::tests::no_parentheses ... ok
[INFO] [stdout] test task::tests::parse_creation_date ... ok
[INFO] [stdout] test task::tests::parse_completion_date ... ok
[INFO] [stdout] test task::tests::parse_empty_string ... ok
[INFO] [stdout] test task::tests::test_formatting ... ok
[INFO] [stdout] test task_priority::tests::invalid_character ... ok
[INFO] [stdout] test task_priority::tests::too_long_priority ... ok
[INFO] [stdout] test task::tests::uncompleted_task_has_no_completion_date ... ok
[INFO] [stdout] test task_priority::tests::valid_priority ... ok
[INFO] [stdout] test task::tests::invalid_priority_not_parsed ... ok
[INFO] [stdout] test task::tests::task_completion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb8e709f26e9f2745be37fb1795b867f4c4d16b16dc0df07fc8bdcc97b5476ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8e709f26e9f2745be37fb1795b867f4c4d16b16dc0df07fc8bdcc97b5476ab", kill_on_drop: false }`
[INFO] [stdout] fb8e709f26e9f2745be37fb1795b867f4c4d16b16dc0df07fc8bdcc97b5476ab