[INFO] fetching crate arguably 1.0.0...
[INFO] testing arguably-1.0.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate arguably 1.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate arguably 1.0.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arguably 1.0.0
[INFO] finished tweaking crates.io crate arguably 1.0.0
[INFO] tweaked toml for crates.io crate arguably 1.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate arguably 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce82ab0a46bd83c5bcb0d24f5950d2dcbfab6bcde67f9e2d32420d07532a5175
[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" "ce82ab0a46bd83c5bcb0d24f5950d2dcbfab6bcde67f9e2d32420d07532a5175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce82ab0a46bd83c5bcb0d24f5950d2dcbfab6bcde67f9e2d32420d07532a5175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce82ab0a46bd83c5bcb0d24f5950d2dcbfab6bcde67f9e2d32420d07532a5175", kill_on_drop: false }`
[INFO] [stdout] ce82ab0a46bd83c5bcb0d24f5950d2dcbfab6bcde67f9e2d32420d07532a5175
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc6d349b3001bc2a63576b5ee220ec07bb672019a99acf258989a34a57aec477
[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" "cc6d349b3001bc2a63576b5ee220ec07bb672019a99acf258989a34a57aec477", kill_on_drop: false }`
[INFO] [stderr]    Compiling arguably v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "cc6d349b3001bc2a63576b5ee220ec07bb672019a99acf258989a34a57aec477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc6d349b3001bc2a63576b5ee220ec07bb672019a99acf258989a34a57aec477", kill_on_drop: false }`
[INFO] [stdout] cc6d349b3001bc2a63576b5ee220ec07bb672019a99acf258989a34a57aec477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 933fb9e3e118701d4bfa036873d4475c7e56dd713ced380d1c95ee90d64d077c
[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" "933fb9e3e118701d4bfa036873d4475c7e56dd713ced380d1c95ee90d64d077c", kill_on_drop: false }`
[INFO] [stderr]    Compiling arguably v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "933fb9e3e118701d4bfa036873d4475c7e56dd713ced380d1c95ee90d64d077c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933fb9e3e118701d4bfa036873d4475c7e56dd713ced380d1c95ee90d64d077c", kill_on_drop: false }`
[INFO] [stdout] 933fb9e3e118701d4bfa036873d4475c7e56dd713ced380d1c95ee90d64d077c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48cc6db4d68a6eb5580048770c692af9a775a3a19ba54267a35390dafee59bc9
[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" "48cc6db4d68a6eb5580048770c692af9a775a3a19ba54267a35390dafee59bc9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arguably-ef7da0406cf48778
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-60b78c71662b19c4
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test arguments_empty_input ... ok
[INFO] [stdout] test command_missing ... ok
[INFO] [stdout] test flag_empty_input ... ok
[INFO] [stdout] test flag_multiple_mixed ... ok
[INFO] [stdout] test flag_multiple_short ... ok
[INFO] [stdout] test option_present_short ... ok
[INFO] [stdout] test option_missing ... ok
[INFO] [stdout] test option_multiple_values ... ok
[INFO] [stdout] test flag_missing ... ok
[INFO] [stderr]    Doc-tests arguably
[INFO] [stdout] test command_found ... ok
[INFO] [stdout] test arguments_found ... ok
[INFO] [stdout] test option_present_long ... ok
[INFO] [stdout] test flag_multiple_condensed ... ok
[INFO] [stdout] test flag_multiple_long ... ok
[INFO] [stdout] test flag_present_long ... ok
[INFO] [stdout] test flag_present_short ... ok
[INFO] [stdout] test option_empty_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - ArgParser::flag (line 192) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::version (line 160) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::option (line 173) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::helptext (line 146) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::command (line 212) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser (line 87) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::parse (line 282) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48cc6db4d68a6eb5580048770c692af9a775a3a19ba54267a35390dafee59bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48cc6db4d68a6eb5580048770c692af9a775a3a19ba54267a35390dafee59bc9", kill_on_drop: false }`
[INFO] [stdout] 48cc6db4d68a6eb5580048770c692af9a775a3a19ba54267a35390dafee59bc9