[INFO] fetching crate fmtor 0.1.2...
[INFO] testing fmtor-0.1.2 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate fmtor 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate fmtor 0.1.2 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 fmtor 0.1.2
[INFO] finished tweaking crates.io crate fmtor 0.1.2
[INFO] tweaked toml for crates.io crate fmtor 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c60f8a61998b448be445e67d3f87555dfccd71186019382e9be06b03cd538b67
[INFO] running `Command { std: "docker" "start" "-a" "c60f8a61998b448be445e67d3f87555dfccd71186019382e9be06b03cd538b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c60f8a61998b448be445e67d3f87555dfccd71186019382e9be06b03cd538b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60f8a61998b448be445e67d3f87555dfccd71186019382e9be06b03cd538b67", kill_on_drop: false }`
[INFO] [stdout] c60f8a61998b448be445e67d3f87555dfccd71186019382e9be06b03cd538b67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d966329ccdc4555f870aeec97e9af63ff06dee29fb4cbb788f2d1bffa60846e8
[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" "d966329ccdc4555f870aeec97e9af63ff06dee29fb4cbb788f2d1bffa60846e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "d966329ccdc4555f870aeec97e9af63ff06dee29fb4cbb788f2d1bffa60846e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d966329ccdc4555f870aeec97e9af63ff06dee29fb4cbb788f2d1bffa60846e8", kill_on_drop: false }`
[INFO] [stdout] d966329ccdc4555f870aeec97e9af63ff06dee29fb4cbb788f2d1bffa60846e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 993454a41942531976d8373ef85244b532917a7a15a06d325b34558a894d3a2e
[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" "993454a41942531976d8373ef85244b532917a7a15a06d325b34558a894d3a2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "993454a41942531976d8373ef85244b532917a7a15a06d325b34558a894d3a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "993454a41942531976d8373ef85244b532917a7a15a06d325b34558a894d3a2e", kill_on_drop: false }`
[INFO] [stdout] 993454a41942531976d8373ef85244b532917a7a15a06d325b34558a894d3a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3128c56d6d8dc6ab63f6d785187317f6330cc12cdcbc17495f74ef7037b78ec5
[INFO] running `Command { std: "docker" "start" "-a" "3128c56d6d8dc6ab63f6d785187317f6330cc12cdcbc17495f74ef7037b78ec5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fmtor-469bc0e15c873ff9
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stderr]    Doc-tests fmtor
[INFO] [stdout] test tests::test_binary_alt ... ok
[INFO] [stdout] test tests::test_debug ... ok
[INFO] [stdout] test tests::test_debug_alt ... ok
[INFO] [stdout] test tests::test_binary ... ok
[INFO] [stdout] test tests::test_upperhex_alt ... ok
[INFO] [stdout] test tests::test_upperhex ... ok
[INFO] [stdout] test tests::test_upperexp ... ok
[INFO] [stdout] test tests::test_octal_alt ... ok
[INFO] [stdout] test tests::test_octal ... ok
[INFO] [stdout] test tests::test_lowerhex_alt ... ok
[INFO] [stdout] test tests::test_lowerhex ... ok
[INFO] [stdout] test tests::test_lowerexp ... ok
[INFO] [stdout] test tests::test_display ... ok
[INFO] [stdout] test tests::test_pointer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - FmtOr (line 107) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - FmtOr::fmt_or_empty (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - FmtOr (line 92) ... ok
[INFO] [stdout] test src/lib.rs - FmtOr::fmt_or_else (line 188) ... ok
[INFO] [stdout] test src/lib.rs - FmtOr::fmt_or (line 159) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3128c56d6d8dc6ab63f6d785187317f6330cc12cdcbc17495f74ef7037b78ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3128c56d6d8dc6ab63f6d785187317f6330cc12cdcbc17495f74ef7037b78ec5", kill_on_drop: false }`
[INFO] [stdout] 3128c56d6d8dc6ab63f6d785187317f6330cc12cdcbc17495f74ef7037b78ec5