[INFO] cloning repository https://github.com/dotboris/alt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dotboris/alt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdotboris%2Falt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdotboris%2Falt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebc4d36caf7a1e117a479c8a4f158503d404cc8a
[INFO] testing dotboris/alt against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdotboris%2Falt" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dotboris/alt on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dotboris/alt
[INFO] finished tweaking git repo https://github.com/dotboris/alt
[INFO] tweaked toml for git repo https://github.com/dotboris/alt written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dotboris/alt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded terminal_size v0.1.13
[INFO] [stderr]   Downloaded assert_cmd v1.0.2
[INFO] [stderr]   Downloaded dialoguer v0.7.1
[INFO] [stderr]   Downloaded escargot v0.5.0
[INFO] [stderr]   Downloaded zeroize v0.9.3
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6983e4806feda4b6c444523daa576a498be74062e6438fdc33ecc56de605c3f8
[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" "6983e4806feda4b6c444523daa576a498be74062e6438fdc33ecc56de605c3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6983e4806feda4b6c444523daa576a498be74062e6438fdc33ecc56de605c3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6983e4806feda4b6c444523daa576a498be74062e6438fdc33ecc56de605c3f8", kill_on_drop: false }`
[INFO] [stdout] 6983e4806feda4b6c444523daa576a498be74062e6438fdc33ecc56de605c3f8
[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=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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60591a28a5cb1c57f90737318ff2c8b50f129a837e56283ef599d70945a912e3
[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" "60591a28a5cb1c57f90737318ff2c8b50f129a837e56283ef599d70945a912e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling syn v1.0.4
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling terminal_size v0.1.13
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling dialoguer v0.7.1
[INFO] [stderr]    Compiling alt v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.75s
[INFO] running `Command { std: "docker" "inspect" "60591a28a5cb1c57f90737318ff2c8b50f129a837e56283ef599d70945a912e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60591a28a5cb1c57f90737318ff2c8b50f129a837e56283ef599d70945a912e3", kill_on_drop: false }`
[INFO] [stdout] 60591a28a5cb1c57f90737318ff2c8b50f129a837e56283ef599d70945a912e3
[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=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" "+beta-2021-01-01" "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] 5eabb161ca8b840dcf22cfbbfacd84717773673d73c93f703bad02ff8aace428
[INFO] running `Command { std: "docker" "start" "-a" "5eabb161ca8b840dcf22cfbbfacd84717773673d73c93f703bad02ff8aace428", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling escargot v0.5.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling predicates v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling assert_cmd v1.0.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling alt v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.06s
[INFO] running `Command { std: "docker" "inspect" "5eabb161ca8b840dcf22cfbbfacd84717773673d73c93f703bad02ff8aace428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eabb161ca8b840dcf22cfbbfacd84717773673d73c93f703bad02ff8aace428", kill_on_drop: false }`
[INFO] [stdout] 5eabb161ca8b840dcf22cfbbfacd84717773673d73c93f703bad02ff8aace428
[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=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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fad607d5711019ca974b42644d4e132fd5f38ddf768fd3b644d4c5500cb7d2a
[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" "8fad607d5711019ca974b42644d4e132fd5f38ddf768fd3b644d4c5500cb7d2a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alt-91b2eb8b34f6c933
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test config::tests::home_dir_should_default ... ok
[INFO] [stdout] test config::tests::home_dir_should_read_alt_home_env ... ok
[INFO] [stdout] test def_file::tests::remove_version_does_nothing_on_empty_defs ... ok
[INFO] [stdout] test def_file::tests::remove_version_does_nothing_when_given_version_that_does_not_exist ... ok
[INFO] [stdout] test def_file::tests::find_bin_returns_path_when_command_and_version_defined ... ok
[INFO] [stdout] test def_file::tests::remove_version_removed_whole_command_def_when_left_empty ... ok
[INFO] [stdout] test def_file::tests::remove_version_removes_given_command_version_pair ... ok
[INFO] [stdout] test scan::homebrew::tests::test_parse_version_path_node ... ok
[INFO] [stdout] test scan::homebrew::tests::test_parse_version_path_php ... ok
[INFO] [stdout] test def_file::tests::find_bin_returns_none_on_empty_defs ... ok
[INFO] [stdout] test def_file::tests::find_bin_returns_none_when_version_not_defined ... ok
[INFO] [stdout] test def_file::tests::find_bin_returns_none_when_command_not_defined ... ok
[INFO] [stdout] test scan::homebrew::tests::test_parse_linuxbrew_path_node ... ok
[INFO] [stdout] test scan::path_suffix::tests::command_only_should_not_parse ... ok
[INFO] [stdout] test scan::path_suffix::tests::command_with_text_suffix_should_not_parse ... ok
[INFO] [stdout] test scan::path_suffix::tests::emoji_command_with_dash_dot_version ... ok
[INFO] [stdout] test scan::path_suffix::tests::command_with_version_suffix_and_dash_should_parse ... ok
[INFO] [stdout] test scan::path_suffix::tests::command_with_version_suffix_should_parse ... ok
[INFO] [stdout] test scan::path_suffix::tests::command_with_simple_number_suffix_should_parse ... ok
[INFO] [stdout] test scan::path_suffix::tests::emoji_command_with_dash_single_digit_version ... ok
[INFO] [stdout] test scan::path_suffix::tests::emoji_command_with_dot_version ... ok
[INFO] [stdout] test scan::path_suffix::tests::single_letter_command_with_dash_dot_version ... ok
[INFO] [stdout] test scan::path_suffix::tests::single_letter_command_with_single_digit_version ... ok
[INFO] [stdout] test shim::tests::test_absolute_non_alt_is_not_shim ... ok
[INFO] [stdout] test shim::tests::test_get_command_absolute ... ok
[INFO] [stdout] test shim::tests::test_alt_command_is_not_shim ... ok
[INFO] [stdout] test shim::tests::test_absolute_alt_is_not_shim ... ok
[INFO] [stdout] test scan::path_suffix::tests::emoji_command_with_single_digit_version ... ok
[INFO] [stdout] test scan::path_suffix::tests::single_letter_command_with_dash_single_digit_version ... ok
[INFO] [stdout] test scan::path_suffix::tests::single_letter_command_with_dot_version ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/doctor_def_test-6435887dbe997607
[INFO] [stdout] test shim::tests::test_relative_non_alt_is_not_shim ... ok
[INFO] [stdout] test shim::tests::test_get_command_command ... ok
[INFO] [stdout] test scan::path_suffix::tests::command_trailing_period_in_suffix_should_not_parse ... ok
[INFO] [stdout] test shim::tests::test_non_alt_command_is_shim ... ok
[INFO] [stdout] test shim::tests::test_get_command_relative ... ok
[INFO] [stdout] test shim::tests::test_relative_alt_is_not_shim ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test remove_entry_for_defined_dir ... test remove_entry_for_defined_dir has been running for over 60 seconds
[INFO] [stdout] test remove_entry_for_missing_bin ... test remove_entry_for_missing_bin has been running for over 60 seconds
[INFO] [stdout] test remove_entry_for_non_executable_bin ... test remove_entry_for_non_executable_bin has been running for over 60 seconds
[INFO] [stdout] test success_with_no_problems ... test success_with_no_problems has been running for over 60 seconds
[INFO] [stdout] test success_with_no_problems ... ok
[INFO] [stdout] Problem: Bin for thingy version 1 (/tmp/alt-tests-l0vJqvNh3V/stub-bins/thingy-1) is not executable.
[INFO] [stdout] Fix Available: Remove entry for thingy version 1.
[INFO] [stdout] Applying fix because command was called with --fix-mode auto
[INFO] [stdout] Fixed: Removed entry for thingy version 1.
[INFO] [stdout] 
[INFO] [stdout] Found 1 problems. Fixed 1/1.
[INFO] [stdout] test remove_entry_for_non_executable_bin ... ok
[INFO] [stdout] Problem: Bin for thingy version 1 (/tmp/alt-tests-YyW0UJ3yOF/stub-bins/thingy-1) does not exist.
[INFO] [stdout] Fix Available: Remove entry for thingy version 1.
[INFO] [stdout] Applying fix because command was called with --fix-mode auto
[INFO] [stdout] Fixed: Removed entry for thingy version 1.
[INFO] [stdout] 
[INFO] [stdout] Found 1 problems. Fixed 1/1.
[INFO] [stdout] test remove_entry_for_missing_bin ... ok
[INFO] [stdout] Problem: Bin for thingy version 1 (/tmp/alt-tests-4HGUPoYLD3/thingy-1) is not a file.
[INFO] [stdout] Fix Available: Remove entry for thingy version 1.
[INFO] [stdout] Applying fix because command was called with --fix-mode auto
[INFO] [stdout] Fixed: Removed entry for thingy version 1.
[INFO] [stdout] 
[INFO] [stdout] Found 1 problems. Fixed 1/1.
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-541894c3ea7980de
[INFO] [stdout] test remove_entry_for_defined_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 77.90s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test def_and_use ... ok
[INFO] [stdout] test reset_with_use_system ... ok
[INFO] [stdout] test use_with_subdir_overwrite ... ok
[INFO] [stdout] test system_with_no_use ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_env-4617e1490c26c646
[INFO] [stdout] test use_with_subdir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[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" "8fad607d5711019ca974b42644d4e132fd5f38ddf768fd3b644d4c5500cb7d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fad607d5711019ca974b42644d4e132fd5f38ddf768fd3b644d4c5500cb7d2a", kill_on_drop: false }`
[INFO] [stdout] 8fad607d5711019ca974b42644d4e132fd5f38ddf768fd3b644d4c5500cb7d2a