[INFO] fetching crate fmtor 0.1.2...
[INFO] testing fmtor-0.1.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[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 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 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" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 221b7ebceb02145626cd65a16487427b8ef2a639ba0b364de31ca542f842bec4
[INFO] running `Command { std: "docker" "start" "-a" "221b7ebceb02145626cd65a16487427b8ef2a639ba0b364de31ca542f842bec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "221b7ebceb02145626cd65a16487427b8ef2a639ba0b364de31ca542f842bec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "221b7ebceb02145626cd65a16487427b8ef2a639ba0b364de31ca542f842bec4", kill_on_drop: false }`
[INFO] [stdout] 221b7ebceb02145626cd65a16487427b8ef2a639ba0b364de31ca542f842bec4
[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" "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] f003e9bbe16a36f0abf3d974868197cda96c327269bfc87b498916601c864292
[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" "f003e9bbe16a36f0abf3d974868197cda96c327269bfc87b498916601c864292", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "f003e9bbe16a36f0abf3d974868197cda96c327269bfc87b498916601c864292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f003e9bbe16a36f0abf3d974868197cda96c327269bfc87b498916601c864292", kill_on_drop: false }`
[INFO] [stdout] f003e9bbe16a36f0abf3d974868197cda96c327269bfc87b498916601c864292
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2508f1413cec7adafaf0d24dd132038b7a8cffe1f34c3ab53092543bfff3aa29
[INFO] running `Command { std: "docker" "start" "-a" "2508f1413cec7adafaf0d24dd132038b7a8cffe1f34c3ab53092543bfff3aa29", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "2508f1413cec7adafaf0d24dd132038b7a8cffe1f34c3ab53092543bfff3aa29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2508f1413cec7adafaf0d24dd132038b7a8cffe1f34c3ab53092543bfff3aa29", kill_on_drop: false }`
[INFO] [stdout] 2508f1413cec7adafaf0d24dd132038b7a8cffe1f34c3ab53092543bfff3aa29
[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" "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] 3376190355bce8c562945dcdbd165f0cecc8e36db1c3a798512a172ad11d8998
[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" "3376190355bce8c562945dcdbd165f0cecc8e36db1c3a798512a172ad11d8998", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fmtor-ff75a0a7a72ed40f)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_binary ... ok
[INFO] [stdout] test tests::test_binary_alt ... ok
[INFO] [stdout] test tests::test_debug ... ok
[INFO] [stdout] test tests::test_octal ... ok
[INFO] [stdout] test tests::test_lowerexp ... ok
[INFO] [stdout] test tests::test_upperhex ... ok
[INFO] [stdout] test tests::test_lowerhex_alt ... ok
[INFO] [stdout] test tests::test_upperhex_alt ... ok
[INFO] [stdout] test tests::test_display ... ok
[INFO] [stdout] test tests::test_octal_alt ... ok
[INFO] [stdout] test tests::test_upperexp ... ok
[INFO] [stdout] test tests::test_pointer ... ok
[INFO] [stderr]    Doc-tests fmtor
[INFO] [stdout] test tests::test_lowerhex ... ok
[INFO] [stdout] test tests::test_debug_alt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - FmtOr (line 107) - compile ... ok
[INFO] [stdout] test src/lib.rs - FmtOr::fmt_or_else (line 188) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - FmtOr (line 92) ... ok
[INFO] [stdout] test src/lib.rs - FmtOr::fmt_or_empty (line 136) ... ok
[INFO] [stdout] test src/lib.rs - FmtOr::fmt_or (line 159) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3376190355bce8c562945dcdbd165f0cecc8e36db1c3a798512a172ad11d8998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3376190355bce8c562945dcdbd165f0cecc8e36db1c3a798512a172ad11d8998", kill_on_drop: false }`
[INFO] [stdout] 3376190355bce8c562945dcdbd165f0cecc8e36db1c3a798512a172ad11d8998