[INFO] fetching crate num-digitize 0.4.2...
[INFO] testing num-digitize-0.4.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate num-digitize 0.4.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate num-digitize 0.4.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-digitize 0.4.2
[INFO] finished tweaking crates.io crate num-digitize 0.4.2
[INFO] tweaked toml for crates.io crate num-digitize 0.4.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 874144f69a72dd8ecdf405e1c6d3d1b4bd70d453c95a0c4fa2cb25838488508f
[INFO] running `Command { std: "docker" "start" "-a" "874144f69a72dd8ecdf405e1c6d3d1b4bd70d453c95a0c4fa2cb25838488508f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "874144f69a72dd8ecdf405e1c6d3d1b4bd70d453c95a0c4fa2cb25838488508f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874144f69a72dd8ecdf405e1c6d3d1b4bd70d453c95a0c4fa2cb25838488508f", kill_on_drop: false }`
[INFO] [stdout] 874144f69a72dd8ecdf405e1c6d3d1b4bd70d453c95a0c4fa2cb25838488508f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 2c75a17f0c3caf6080e96db690e11f6eeb2762db0720a168a74cfece13f1033a
[INFO] running `Command { std: "docker" "start" "-a" "2c75a17f0c3caf6080e96db690e11f6eeb2762db0720a168a74cfece13f1033a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling num-digitize v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.09s
[INFO] running `Command { std: "docker" "inspect" "2c75a17f0c3caf6080e96db690e11f6eeb2762db0720a168a74cfece13f1033a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c75a17f0c3caf6080e96db690e11f6eeb2762db0720a168a74cfece13f1033a", kill_on_drop: false }`
[INFO] [stdout] 2c75a17f0c3caf6080e96db690e11f6eeb2762db0720a168a74cfece13f1033a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a2b7c8803b6c25d8b95e77892153370509f22a575c225709daa735b1f668d9c
[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" "9a2b7c8803b6c25d8b95e77892153370509f22a575c225709daa735b1f668d9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-digitize v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "9a2b7c8803b6c25d8b95e77892153370509f22a575c225709daa735b1f668d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2b7c8803b6c25d8b95e77892153370509f22a575c225709daa735b1f668d9c", kill_on_drop: false }`
[INFO] [stdout] 9a2b7c8803b6c25d8b95e77892153370509f22a575c225709daa735b1f668d9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d13197b7704fbd21f11c8e98f36fc5f20af2267ad120e58ffdff6c131ea407f
[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" "0d13197b7704fbd21f11c8e98f36fc5f20af2267ad120e58ffdff6c131ea407f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/num_digitize-4a85ee90440d19b6
[INFO] [stdout] running 28 tests
[INFO] [stdout] test from_digits::test_isize ... ok
[INFO] [stdout] test from_digits::test_multiple_zeros ... ok
[INFO] [stdout] test from_digits::test_negative ... ok
[INFO] [stdout] test from_digits::test_u32 ... ok
[INFO] [stdout] test from_digits::test_u64 ... ok
[INFO] [stdout] test from_digits::test_u8 ... ok
[INFO] [stdout] test from_digits::test_usize ... ok
[INFO] [stdout] test from_digits::test_zero ... ok
[INFO] [stdout] test from_digits::test_u16 ... ok
[INFO] [stdout] test from_digits::test_i16 ... ok
[INFO] [stdout] test from_iter_radix::test_slice_i8 ... ok
[INFO] [stdout] test from_iter_radix::test_vector_i8 ... ok
[INFO] [stdout] test to_digits::test_i32 ... ok
[INFO] [stdout] test to_digits::test_i64 ... ok
[INFO] [stdout] test to_digits::test_i8 ... ok
[INFO] [stdout] test to_digits::test_i8_negative ... ok
[INFO] [stdout] test to_digits::test_i16 ... ok
[INFO] [stdout] test to_digits::test_isize ... ok
[INFO] [stdout] test to_digits::test_u16 ... ok
[INFO] [stdout] test from_digits::test_i8_negative ... ok
[INFO] [stdout] test from_digits::test_i8 ... ok
[INFO] [stdout] test from_digits::test_i32 ... ok
[INFO] [stdout] test to_digits::test_u32 ... ok
[INFO] [stdout] test from_digits::test_i64 ... ok
[INFO] [stdout] test to_digits::test_u8 ... ok
[INFO] [stdout] test to_digits::test_zero ... ok
[INFO] [stdout] test to_digits::test_u64 ... ok
[INFO] [stdout] test to_digits::test_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests num-digitize
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - FromDigits::from_digits (line 92) ... ok
[INFO] [stdout] test src/lib.rs - FromDigits::from_digits (line 102) ... ok
[INFO] [stdout] test src/lib.rs - ToDigits::to_digits (line 17) ... ok
[INFO] [stdout] test src/lib.rs - ToDigits::to_digits (line 27) ... ok
[INFO] [stdout] test src/lib.rs - FromIterRadix::from_iter_radix (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d13197b7704fbd21f11c8e98f36fc5f20af2267ad120e58ffdff6c131ea407f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d13197b7704fbd21f11c8e98f36fc5f20af2267ad120e58ffdff6c131ea407f", kill_on_drop: false }`
[INFO] [stdout] 0d13197b7704fbd21f11c8e98f36fc5f20af2267ad120e58ffdff6c131ea407f