[INFO] fetching crate stable-step 0.1.1...
[INFO] testing stable-step-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate stable-step 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate stable-step 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stable-step 0.1.1
[INFO] tweaked toml for crates.io crate stable-step 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stable-step 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stable-step 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f8a7c226a00fb37a9cf2cefc79e842ff06464d24372624f7a12f2a5ad406258
[INFO] running `Command { std: "docker" "start" "-a" "7f8a7c226a00fb37a9cf2cefc79e842ff06464d24372624f7a12f2a5ad406258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f8a7c226a00fb37a9cf2cefc79e842ff06464d24372624f7a12f2a5ad406258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8a7c226a00fb37a9cf2cefc79e842ff06464d24372624f7a12f2a5ad406258", kill_on_drop: false }`
[INFO] [stdout] 7f8a7c226a00fb37a9cf2cefc79e842ff06464d24372624f7a12f2a5ad406258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7c4c1eebcfaafb20f276a9cd3f038054edf262645096a96275ddd9a91a99960
[INFO] running `Command { std: "docker" "start" "-a" "f7c4c1eebcfaafb20f276a9cd3f038054edf262645096a96275ddd9a91a99960", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable-step v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "f7c4c1eebcfaafb20f276a9cd3f038054edf262645096a96275ddd9a91a99960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c4c1eebcfaafb20f276a9cd3f038054edf262645096a96275ddd9a91a99960", kill_on_drop: false }`
[INFO] [stdout] f7c4c1eebcfaafb20f276a9cd3f038054edf262645096a96275ddd9a91a99960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ee275049f6173330a4291f11e22efb428c0e745e1f4ce7ae40a5625ec60267c
[INFO] running `Command { std: "docker" "start" "-a" "4ee275049f6173330a4291f11e22efb428c0e745e1f4ce7ae40a5625ec60267c", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable-step v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "4ee275049f6173330a4291f11e22efb428c0e745e1f4ce7ae40a5625ec60267c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee275049f6173330a4291f11e22efb428c0e745e1f4ce7ae40a5625ec60267c", kill_on_drop: false }`
[INFO] [stdout] 4ee275049f6173330a4291f11e22efb428c0e745e1f4ce7ae40a5625ec60267c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 121649b0f500097fd24441786d82d93e8c1e76fe9c6aeca18be7b625555afe76
[INFO] running `Command { std: "docker" "start" "-a" "121649b0f500097fd24441786d82d93e8c1e76fe9c6aeca18be7b625555afe76", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stable_step-35f9dde9cfb9e3e6)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::range_inclusive_lower ... ok
[INFO] [stdout] test tests::range_inclusive_none_none ... ok
[INFO] [stdout] test tests::range_lower ... ok
[INFO] [stdout] test tests::range_inclusive_upper_lower ... ok
[INFO] [stdout] test tests::range_inclusive_upper ... ok
[INFO] [stdout] test tests::range_none_none ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_lower ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_none_none ... ok
[INFO] [stdout] test tests::range_reverse_lower ... ok
[INFO] [stdout] test tests::range_reverse_none_none ... ok
[INFO] [stdout] test tests::range_reverse_upper_lower ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_upper ... ok
[INFO] [stdout] test tests::range_reverse_inclusive_upper_lower ... ok
[INFO] [stdout] test tests::range_reverse_upper ... ok
[INFO] [stdout] test tests::range_upper ... ok
[INFO] [stdout] test tests::range_upper_lower ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stable_step
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "121649b0f500097fd24441786d82d93e8c1e76fe9c6aeca18be7b625555afe76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "121649b0f500097fd24441786d82d93e8c1e76fe9c6aeca18be7b625555afe76", kill_on_drop: false }`
[INFO] [stdout] 121649b0f500097fd24441786d82d93e8c1e76fe9c6aeca18be7b625555afe76