[INFO] cloning repository https://github.com/scottcwang/ssh-fetch-keys
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scottcwang/ssh-fetch-keys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottcwang%2Fssh-fetch-keys", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottcwang%2Fssh-fetch-keys'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34b4a0c1c7ddfdfe3c001ecc042d8abd89578ea4
[INFO] testing scottcwang/ssh-fetch-keys against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottcwang%2Fssh-fetch-keys" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scottcwang/ssh-fetch-keys on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scottcwang/ssh-fetch-keys
[INFO] finished tweaking git repo https://github.com/scottcwang/ssh-fetch-keys
[INFO] tweaked toml for git repo https://github.com/scottcwang/ssh-fetch-keys written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/scottcwang/ssh-fetch-keys already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-probe v0.1.4
[INFO] [stderr]   Downloaded predicates-core v1.0.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.28
[INFO] [stderr]   Downloaded crc-catalog v1.1.1
[INFO] [stderr]   Downloaded curl v0.4.38
[INFO] [stderr]   Downloaded crc v2.0.0
[INFO] [stderr]   Downloaded humantime v1.3.0
[INFO] [stderr]   Downloaded cc v1.0.69
[INFO] [stderr]   Downloaded downcast v0.10.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.65
[INFO] [stderr]   Downloaded anyhow v1.0.42
[INFO] [stderr]   Downloaded ansi_term v0.11.0
[INFO] [stderr]   Downloaded float-cmp v0.8.0
[INFO] [stderr]   Downloaded normalize-line-endings v0.3.0
[INFO] [stderr]   Downloaded treeline v0.1.0
[INFO] [stderr]   Downloaded predicates-tree v1.0.3
[INFO] [stderr]   Downloaded schannel v0.1.19
[INFO] [stderr]   Downloaded difference v2.0.0
[INFO] [stderr]   Downloaded fragile v1.0.0
[INFO] [stderr]   Downloaded users v0.11.0
[INFO] [stderr]   Downloaded vcpkg v0.2.15
[INFO] [stderr]   Downloaded env_logger v0.5.13
[INFO] [stderr]   Downloaded libz-sys v1.1.3
[INFO] [stderr]   Downloaded mockall_derive v0.10.2
[INFO] [stderr]   Downloaded mockall v0.10.2
[INFO] [stderr]   Downloaded curl-sys v0.4.44+curl-7.77.0
[INFO] [stderr]   Downloaded syn v1.0.75
[INFO] [stderr]   Downloaded predicates v1.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a2b7fedbed3233dab12ea0d291ba652d7a7c4cdbc18a83ff0ea4c3dca2ba195
[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" "1a2b7fedbed3233dab12ea0d291ba652d7a7c4cdbc18a83ff0ea4c3dca2ba195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a2b7fedbed3233dab12ea0d291ba652d7a7c4cdbc18a83ff0ea4c3dca2ba195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a2b7fedbed3233dab12ea0d291ba652d7a7c4cdbc18a83ff0ea4c3dca2ba195", kill_on_drop: false }`
[INFO] [stdout] 1a2b7fedbed3233dab12ea0d291ba652d7a7c4cdbc18a83ff0ea4c3dca2ba195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a23c46670abd30471641ab277ddbfcdf7985d6fcbe389975abc857a2bc94cb88
[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" "a23c46670abd30471641ab277ddbfcdf7985d6fcbe389975abc857a2bc94cb88", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling curl v0.4.38
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling curl-sys v0.4.44+curl-7.77.0
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling predicates-tree v1.0.3
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling users v0.11.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mockall_derive v0.10.2
[INFO] [stderr]    Compiling mockall v0.10.2
[INFO] [stderr]    Compiling ssh-fetch-keys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "a23c46670abd30471641ab277ddbfcdf7985d6fcbe389975abc857a2bc94cb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23c46670abd30471641ab277ddbfcdf7985d6fcbe389975abc857a2bc94cb88", kill_on_drop: false }`
[INFO] [stdout] a23c46670abd30471641ab277ddbfcdf7985d6fcbe389975abc857a2bc94cb88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cffc68cd2cba1c805909c74565019b5167a00c1c1dd1ba89cdb0572d9ad2b05c
[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" "cffc68cd2cba1c805909c74565019b5167a00c1c1dd1ba89cdb0572d9ad2b05c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssh-fetch-keys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.19s
[INFO] running `Command { std: "docker" "inspect" "cffc68cd2cba1c805909c74565019b5167a00c1c1dd1ba89cdb0572d9ad2b05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cffc68cd2cba1c805909c74565019b5167a00c1c1dd1ba89cdb0572d9ad2b05c", kill_on_drop: false }`
[INFO] [stdout] cffc68cd2cba1c805909c74565019b5167a00c1c1dd1ba89cdb0572d9ad2b05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f26724a4bd99cb4c5064e6834b764ff4144aa326d253c0655a37e6bcc5f8d74
[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" "8f26724a4bd99cb4c5064e6834b764ff4144aa326d253c0655a37e6bcc5f8d74", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ssh_fetch_keys-9fc01ce3626b90e2)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test tests_get_cache_filename::test_directory ... ok
[INFO] [stdout] test tests_construct_url::test_correct_parameters ... ok
[INFO] [stdout] test tests_get_cache_filename::test_allowed_nonalphanumeric_character ... ok
[INFO] [stdout] test tests_ensure_safe_permissions_and_read::test_bad_permissions ... ok
[INFO] [stdout] test tests_ensure_safe_permissions_and_read::test_nonexistent ... ok
[INFO] [stdout] test tests_ensure_safe_permissions_and_read::test_not_owned_by_user ... ok
[INFO] [stdout] test tests_ensure_safe_permissions_and_read::test_read_to_string ... ok
[INFO] [stdout] test tests_construct_url::test_undefined_source ... ok
[INFO] [stdout] test tests_get_cache_filename::test_forbidden_nonalphanumeric_character ... ok
[INFO] [stdout] test tests_fetch_print_keys::cannot_switch_user ... ok
[INFO] [stdout] test tests_construct_url::test_too_few_parameters ... ok
[INFO] [stdout] test tests_get_cache_filename::test_one_token ... ok
[INFO] [stdout] test tests_get_cache_filename::test_two_tokens ... ok
[INFO] [stdout] test tests_fetch_print_keys::defaults ... ok
[INFO] [stdout] test tests_fetch_print_keys::all_args_specified ... ok
[INFO] [stdout] test tests_construct_url::test_too_many_parameters ... ok
[INFO] [stdout] test tests_get_source_defs::test_blank_line ... ok
[INFO] [stdout] test tests_get_source_defs::test_comment_line ... ok
[INFO] [stdout] test tests_get_source_defs::test_empty ... ok
[INFO] [stdout] test tests_get_source_defs::test_extra_spaces ... ok
[INFO] [stdout] test tests_get_source_defs::test_one_token ... ok
[INFO] [stdout] test tests_get_user_defs::test_two_lines ... ok
[INFO] [stdout] test tests_process_user_def_line::test_comment_line ... ok
[INFO] [stdout] test tests_get_source_defs::test_two_lines ... ok
[INFO] [stdout] test tests_get_user_defs::test_empty ... ok
[INFO] [stdout] test tests_get_user_defs::test_one_line ... ok
[INFO] [stdout] test tests_is_cache_fresh::test_stale_ok_false ... ok
[INFO] [stdout] test tests_process_user_def_line::test_no_cache ... ok
[INFO] [stdout] test tests_is_key_in_response_str::some_no ... ok
[INFO] [stdout] test tests_is_key_in_response_str::none ... ok
[INFO] [stdout] test tests_is_key_in_response_str::some_yes ... ok
[INFO] [stdout] test tests_process_user_def_line::test_blank_line ... ok
[INFO] [stdout] test tests_process_user_def_line::test_write_to_cache_failed ... ok
[INFO] [stdout] test tests_get_source_defs::test_three_tokens ... ok
[INFO] [stdout] test tests_process_user_defs::only_stale ... ok
[INFO] [stdout] test tests_process_user_defs::found ... ok
[INFO] [stdout] test tests_switch_user::test_bogus_user_name ... ok
[INFO] [stdout] test tests_process_user_defs::err ... ok
[INFO] [stdout] test tests_process_user_def_line::test_stale_cache ... ok
[INFO] [stdout] test tests_switch_user::test_none_user_name ... ok
[INFO] [stdout] test tests_switch_user::test_some_user_name ... ok
[INFO] [stdout] test tests_write_to_cache::test_bad_cache_path_parent ... ok
[INFO] [stdout] test tests_write_to_cache::test_cache_dir_does_not_exist_could_not_create ... ok
[INFO] [stdout] test tests_write_to_cache::test_cache_dir_exists ... ok
[INFO] [stdout] test tests_write_to_cache::test_cache_exists_not_a_dir ... ok
[INFO] [stdout] test tests_is_cache_fresh::test_fresh_ok_true ... ok
[INFO] [stdout] test tests_is_cache_fresh::test_err ... ok
[INFO] [stdout] test tests_get_source_defs::test_one_line_two_tokens ... ok
[INFO] [stdout] test tests_write_to_cache::test_could_not_set_permissions ... ok
[INFO] [stdout] test tests_process_user_def_line::test_fresh_cache ... ok
[INFO] [stdout] test tests_process_user_def_line::test_construct_url_failed ... ok
[INFO] [stdout] test tests_write_to_cache::test_cache_dir_could_not_write ... ok
[INFO] [stdout] test tests_process_user_def_line::test_request_from_url_failed ... ok
[INFO] [stdout] test tests_write_to_cache::test_cache_dir_does_not_exist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f26724a4bd99cb4c5064e6834b764ff4144aa326d253c0655a37e6bcc5f8d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f26724a4bd99cb4c5064e6834b764ff4144aa326d253c0655a37e6bcc5f8d74", kill_on_drop: false }`
[INFO] [stdout] 8f26724a4bd99cb4c5064e6834b764ff4144aa326d253c0655a37e6bcc5f8d74