[INFO] cloning repository https://github.com/dkvz/certificate-expiration-checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dkvz/certificate-expiration-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkvz%2Fcertificate-expiration-checker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkvz%2Fcertificate-expiration-checker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db21babeae49b158c631e91ba7f8e320876e2d8b
[INFO] testing dkvz/certificate-expiration-checker against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkvz%2Fcertificate-expiration-checker" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dkvz/certificate-expiration-checker on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dkvz/certificate-expiration-checker
[INFO] finished tweaking git repo https://github.com/dkvz/certificate-expiration-checker
[INFO] tweaked toml for git repo https://github.com/dkvz/certificate-expiration-checker written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/dkvz/certificate-expiration-checker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] cb8c6769fc3059b25b4f8ed2a798ce63c733f7e815cb3cff8434a233258e131d
[INFO] running `Command { std: "docker" "start" "-a" "cb8c6769fc3059b25b4f8ed2a798ce63c733f7e815cb3cff8434a233258e131d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb8c6769fc3059b25b4f8ed2a798ce63c733f7e815cb3cff8434a233258e131d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8c6769fc3059b25b4f8ed2a798ce63c733f7e815cb3cff8434a233258e131d", kill_on_drop: false }`
[INFO] [stdout] cb8c6769fc3059b25b4f8ed2a798ce63c733f7e815cb3cff8434a233258e131d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] ecfbb98b00563eb776f7348edbdd847212e796c3ad3d7157713979c7b2792720
[INFO] running `Command { std: "docker" "start" "-a" "ecfbb98b00563eb776f7348edbdd847212e796c3ad3d7157713979c7b2792720", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling email v0.0.20
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling serde-hjson v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling rusticata-macros v2.0.4
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling der-parser v3.0.4
[INFO] [stderr]    Compiling x509-parser v0.6.5
[INFO] [stderr]    Compiling config v0.10.1
[INFO] [stderr]    Compiling lettre v0.9.2
[INFO] [stderr]    Compiling lettre_email v0.9.2
[INFO] [stderr]    Compiling certexpchecker v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `Command { std: "docker" "inspect" "ecfbb98b00563eb776f7348edbdd847212e796c3ad3d7157713979c7b2792720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecfbb98b00563eb776f7348edbdd847212e796c3ad3d7157713979c7b2792720", kill_on_drop: false }`
[INFO] [stdout] ecfbb98b00563eb776f7348edbdd847212e796c3ad3d7157713979c7b2792720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] 106e0440b3128bcba16eed05a32879ffee18721c51076bbf44053df87ac78027
[INFO] running `Command { std: "docker" "start" "-a" "106e0440b3128bcba16eed05a32879ffee18721c51076bbf44053df87ac78027", kill_on_drop: false }`
[INFO] [stderr]    Compiling certexpchecker v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_max_timestamp`
[INFO] [stdout]   --> tests/../src/local_config.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn get_max_timestamp(&self, now: i64) -> i64 {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "106e0440b3128bcba16eed05a32879ffee18721c51076bbf44053df87ac78027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106e0440b3128bcba16eed05a32879ffee18721c51076bbf44053df87ac78027", kill_on_drop: false }`
[INFO] [stdout] 106e0440b3128bcba16eed05a32879ffee18721c51076bbf44053df87ac78027
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cf16e6de5018b39c2d3e382eca1603eeef255ec2958d316d681961c7bf68ac7
[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" "5cf16e6de5018b39c2d3e382eca1603eeef255ec2958d316d681961c7bf68ac7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: associated function is never used: `get_max_timestamp`
[INFO] [stdout] running 2 tests
[INFO] [stderr]   --> tests/../src/local_config.rs:87:10
[INFO] [stdout] test notifications::tests::build_email_with_invalid_addresses_errors ... ok
[INFO] [stderr]    |
[INFO] [stdout] test notifications::tests::can_build_email ... ok
[INFO] [stderr] 87 |   pub fn get_max_timestamp(&self, now: i64) -> i64 {
[INFO] [stdout] 
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/certexpchecker-1a194a18fc145e3a)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/certexpchecker-14a460648114cefd)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/00_experiments.rs (/opt/rustwide/target/debug/deps/00_experiments-f4f294ecc3cf2abb)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/certificates_tests.rs (/opt/rustwide/target/debug/deps/certificates_tests-5eb0b1f166ff597e)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test error_when_file_is_not_pem_format ... ok
[INFO] [stdout] test can_read_fixture_cert_validity1 ... ok
[INFO] [stdout] test error_when_file_only_contains_private_key ... ok
[INFO] [stdout] test can_read_fixture_starting_with_private_key ... ok
[INFO] [stdout] test error_no_private_key_end_tag ... ok
[INFO] [stdout] test can_read_fixture_starting_with_private_key_rsa_delimiter ... ok
[INFO] [stdout] test error_when_file_does_not_exist ... ok
[INFO] [stderr]      Running tests/local_config_tests.rs (/opt/rustwide/target/debug/deps/local_config_tests-33e94c7578bb22e5)
[INFO] [stdout] test works_when_file_has_multiple_certs ... ok
[INFO] [stdout] test can_read_fixture_with_private_key_in_the_middle ... ok
[INFO] [stdout] test can_read_fixture_ending_with_private_key ... ok
[INFO] [stdout] test can_read_fixture_cert_validity2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests certexpchecker
[INFO] [stdout] test can_read_fixture_email_1_cert ... ok
[INFO] [stdout] test from_email_has_default_value ... ok
[INFO] [stdout] test error_when_file_does_not_exist ... ok
[INFO] [stdout] test default_min_days_is_30 ... ok
[INFO] [stdout] test can_provide_empty_config_file ... ok
[INFO] [stdout] test unparsable_alert_min_days_gets_default_value ... ok
[INFO] [stdout] test negative_alert_min_days_is_inverted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "5cf16e6de5018b39c2d3e382eca1603eeef255ec2958d316d681961c7bf68ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf16e6de5018b39c2d3e382eca1603eeef255ec2958d316d681961c7bf68ac7", kill_on_drop: false }`
[INFO] [stdout] 5cf16e6de5018b39c2d3e382eca1603eeef255ec2958d316d681961c7bf68ac7