[INFO] crate divisors 0.1.5 is already in cache
[INFO] testing divisors-0.1.5 against 1.38.0 for beta-1.39-1
[INFO] extracting crate divisors 0.1.5 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate divisors 0.1.5 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate divisors 0.1.5
[INFO] finished tweaking crates.io crate divisors 0.1.5
[INFO] tweaked toml for crates.io crate divisors 0.1.5 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 016602b2d355742b4965c6ba3f63a08814812981cd041b070075ee7b21bd7a42
[INFO] running `"docker" "start" "-a" "016602b2d355742b4965c6ba3f63a08814812981cd041b070075ee7b21bd7a42"`
[INFO] [stderr]    Compiling divisors v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "016602b2d355742b4965c6ba3f63a08814812981cd041b070075ee7b21bd7a42"`
[INFO] running `"docker" "rm" "-f" "016602b2d355742b4965c6ba3f63a08814812981cd041b070075ee7b21bd7a42"`
[INFO] [stdout] 016602b2d355742b4965c6ba3f63a08814812981cd041b070075ee7b21bd7a42
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a0f8a800ed43464de5e44804cecd2a20f018a69087ec36b26c43f0bec8e29dc3
[INFO] running `"docker" "start" "-a" "a0f8a800ed43464de5e44804cecd2a20f018a69087ec36b26c43f0bec8e29dc3"`
[INFO] [stderr]    Compiling divisors v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "a0f8a800ed43464de5e44804cecd2a20f018a69087ec36b26c43f0bec8e29dc3"`
[INFO] running `"docker" "rm" "-f" "a0f8a800ed43464de5e44804cecd2a20f018a69087ec36b26c43f0bec8e29dc3"`
[INFO] [stdout] a0f8a800ed43464de5e44804cecd2a20f018a69087ec36b26c43f0bec8e29dc3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] e288d4a39fd3780257471277de27bd1517dd5aa1c23f02c9676a309756831c76
[INFO] running `"docker" "start" "-a" "e288d4a39fd3780257471277de27bd1517dd5aa1c23f02c9676a309756831c76"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/divisors-ffd336b6a3232606
[INFO] [stdout] 
[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] [stderr]      Running /opt/rustwide/target/debug/deps/test-b8dc0050a99561a2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests divisors
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - approximated_sqrt (line 91) ... ok
[INFO] [stdout] test src/lib.rs - get_divisors (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e288d4a39fd3780257471277de27bd1517dd5aa1c23f02c9676a309756831c76"`
[INFO] running `"docker" "rm" "-f" "e288d4a39fd3780257471277de27bd1517dd5aa1c23f02c9676a309756831c76"`
[INFO] [stdout] e288d4a39fd3780257471277de27bd1517dd5aa1c23f02c9676a309756831c76