[INFO] fetching crate version_operators 0.0.1...
[INFO] testing version_operators-0.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate version_operators 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate version_operators 0.0.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate version_operators 0.0.1
[INFO] finished tweaking crates.io crate version_operators 0.0.1
[INFO] tweaked toml for crates.io crate version_operators 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate version_operators 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96470bb224c0fc13c88d7e62458fc57d4e13e316c1fd9dc6747025636d158e79
[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" "96470bb224c0fc13c88d7e62458fc57d4e13e316c1fd9dc6747025636d158e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96470bb224c0fc13c88d7e62458fc57d4e13e316c1fd9dc6747025636d158e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96470bb224c0fc13c88d7e62458fc57d4e13e316c1fd9dc6747025636d158e79", kill_on_drop: false }`
[INFO] [stdout] 96470bb224c0fc13c88d7e62458fc57d4e13e316c1fd9dc6747025636d158e79
[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=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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 6218fee853b46e34f36165cc2c2b044e123b6200ecdddb58f86e2befd678c4fc
[INFO] running `Command { std: "docker" "start" "-a" "6218fee853b46e34f36165cc2c2b044e123b6200ecdddb58f86e2befd678c4fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_operators v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "6218fee853b46e34f36165cc2c2b044e123b6200ecdddb58f86e2befd678c4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6218fee853b46e34f36165cc2c2b044e123b6200ecdddb58f86e2befd678c4fc", kill_on_drop: false }`
[INFO] [stdout] 6218fee853b46e34f36165cc2c2b044e123b6200ecdddb58f86e2befd678c4fc
[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=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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a1c0eea2b90d1875942fd2577ed6be0ed0a613a6327e2f424c8c53808fa18d
[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" "55a1c0eea2b90d1875942fd2577ed6be0ed0a613a6327e2f424c8c53808fa18d", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_operators v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "55a1c0eea2b90d1875942fd2577ed6be0ed0a613a6327e2f424c8c53808fa18d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a1c0eea2b90d1875942fd2577ed6be0ed0a613a6327e2f424c8c53808fa18d", kill_on_drop: false }`
[INFO] [stdout] 55a1c0eea2b90d1875942fd2577ed6be0ed0a613a6327e2f424c8c53808fa18d
[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=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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10a7ec0980e5f32fbee6e03e203a4b8ba1c68e924165bfd01c795a33c717b26f
[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" "10a7ec0980e5f32fbee6e03e203a4b8ba1c68e924165bfd01c795a33c717b26f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/version_operators-52d1b133202b84d4)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/add.rs (/opt/rustwide/target/debug/deps/add-b25d6cd62decc6bc)
[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 2 tests
[INFO] [stdout] test add_assign_from_str ... ok
[INFO] [stderr]      Running tests/equality.rs (/opt/rustwide/target/debug/deps/equality-f6c65a886c01a6ad)
[INFO] [stdout] test add_from_str ... ok
[INFO] [stderr]      Running tests/greater.rs (/opt/rustwide/target/debug/deps/greater-19c90fc8d8678dd7)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test equality_from_str ... ok
[INFO] [stdout] test inequality_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ge_from_str ... ok
[INFO] [stderr]      Running tests/initalization.rs (/opt/rustwide/target/debug/deps/initalization-1b3c25194422de5d)
[INFO] [stdout] test gt_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test from_vec ... ok
[INFO] [stdout] test from_split_callback ... ok
[INFO] [stdout] test from_str ... ok
[INFO] [stdout] test from_str_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/less.rs (/opt/rustwide/target/debug/deps/less-6114066bacdf5462)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lt_from_str ... ok
[INFO] [stderr]      Running tests/subtract.rs (/opt/rustwide/target/debug/deps/subtract-ce85e51bd63c55cd)
[INFO] [stdout] test le_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test subtract_assign_from_str ... ok
[INFO] [stdout] test subtract_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/to-vector.rs (/opt/rustwide/target/debug/deps/to_vector-cda30aaaa345e4a2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests version_operators
[INFO] [stdout] test to_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - Version::sub (line 277) ... ok
[INFO] [stdout] test src/lib.rs - Version::from_vec (line 86) ... ok
[INFO] [stdout] test src/lib.rs - Version::add_assign (line 234) ... ok
[INFO] [stdout] test src/lib.rs - Version::new (line 16) ... ok
[INFO] [stdout] test src/lib.rs - Version::cmp (line 165) ... ok
[INFO] [stdout] test src/lib.rs - Version::eq (line 131) ... ok
[INFO] [stdout] test src/lib.rs - Version::sub_assign (line 318) ... ok
[INFO] [stdout] test src/lib.rs - Version::add (line 193) ... ok
[INFO] [stdout] test src/lib.rs - Version::to_vector (line 102) ... ok
[INFO] [stdout] test src/lib.rs - Version::from_split_callback (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Version::eq (line 119) ... ok
[INFO] [stdout] test src/lib.rs - Version::from_str (line 67) ... ok
[INFO] [stdout] test src/lib.rs - Version::cmp (line 153) ... ok
[INFO] [stdout] test src/lib.rs - Version::from_split_callback (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10a7ec0980e5f32fbee6e03e203a4b8ba1c68e924165bfd01c795a33c717b26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a7ec0980e5f32fbee6e03e203a4b8ba1c68e924165bfd01c795a33c717b26f", kill_on_drop: false }`
[INFO] [stdout] 10a7ec0980e5f32fbee6e03e203a4b8ba1c68e924165bfd01c795a33c717b26f