[INFO] fetching crate num-digitize 0.4.2...
[INFO] testing num-digitize-0.4.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate num-digitize 0.4.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate num-digitize 0.4.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0c2dbef6560b67d4c3edee5eaea2e37564647c5fe24cab7a623459e1e940c54
[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" "a0c2dbef6560b67d4c3edee5eaea2e37564647c5fe24cab7a623459e1e940c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0c2dbef6560b67d4c3edee5eaea2e37564647c5fe24cab7a623459e1e940c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c2dbef6560b67d4c3edee5eaea2e37564647c5fe24cab7a623459e1e940c54", kill_on_drop: false }`
[INFO] [stdout] a0c2dbef6560b67d4c3edee5eaea2e37564647c5fe24cab7a623459e1e940c54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 934ab46ae5c16ecb02d2a1598640cb1c587b9b747afcb5c61de7abc65e7710dc
[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" "934ab46ae5c16ecb02d2a1598640cb1c587b9b747afcb5c61de7abc65e7710dc", kill_on_drop: false }`
[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-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[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 12.99s
[INFO] running `Command { std: "docker" "inspect" "934ab46ae5c16ecb02d2a1598640cb1c587b9b747afcb5c61de7abc65e7710dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934ab46ae5c16ecb02d2a1598640cb1c587b9b747afcb5c61de7abc65e7710dc", kill_on_drop: false }`
[INFO] [stdout] 934ab46ae5c16ecb02d2a1598640cb1c587b9b747afcb5c61de7abc65e7710dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 908e848c5bb84aa17b28f9318c59000373622645e5c5ed184ae8aa2e05a37ae7
[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" "908e848c5bb84aa17b28f9318c59000373622645e5c5ed184ae8aa2e05a37ae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-digitize v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "908e848c5bb84aa17b28f9318c59000373622645e5c5ed184ae8aa2e05a37ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908e848c5bb84aa17b28f9318c59000373622645e5c5ed184ae8aa2e05a37ae7", kill_on_drop: false }`
[INFO] [stdout] 908e848c5bb84aa17b28f9318c59000373622645e5c5ed184ae8aa2e05a37ae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce0aa215ded88515e0b898df5e062effa3912116268b59c49a525391037ddb32
[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" "ce0aa215ded88515e0b898df5e062effa3912116268b59c49a525391037ddb32", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/num_digitize-b12a072cacbafca3)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test from_digits::test_i32 ... ok
[INFO] [stdout] test from_digits::test_i16 ... ok
[INFO] [stdout] test from_digits::test_isize ... ok
[INFO] [stdout] test from_digits::test_i8_negative ... ok
[INFO] [stdout] test from_digits::test_i8 ... ok
[INFO] [stdout] test from_digits::test_multiple_zeros ... ok
[INFO] [stdout] test from_digits::test_u32 ... ok
[INFO] [stdout] test to_digits::test_i32 ... ok
[INFO] [stdout] test to_digits::test_i64 ... ok
[INFO] [stdout] test to_digits::test_i16 ... ok
[INFO] [stdout] test to_digits::test_i8 ... ok
[INFO] [stdout] test from_digits::test_zero ... ok
[INFO] [stdout] test from_digits::test_i64 ... ok
[INFO] [stdout] test from_digits::test_negative ... ok
[INFO] [stdout] test from_digits::test_usize ... ok
[INFO] [stdout] test from_iter_radix::test_slice_i8 ... ok
[INFO] [stdout] test from_digits::test_u8 ... ok
[INFO] [stdout] test from_digits::test_u64 ... ok
[INFO] [stdout] test from_iter_radix::test_vector_i8 ... ok
[INFO] [stdout] test from_digits::test_u16 ... ok
[INFO] [stdout] test to_digits::test_u8 ... ok
[INFO] [stdout] test to_digits::test_i8_negative ... ok
[INFO] [stdout] test to_digits::test_u16 ... ok
[INFO] [stdout] test to_digits::test_isize ... ok
[INFO] [stdout] test to_digits::test_u32 ... ok
[INFO] [stdout] test to_digits::test_usize ... ok
[INFO] [stdout] test to_digits::test_u64 ... ok
[INFO] [stdout] test to_digits::test_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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 - FromIterRadix::from_iter_radix (line 66) ... 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 - FromDigits::from_digits (line 102) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce0aa215ded88515e0b898df5e062effa3912116268b59c49a525391037ddb32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce0aa215ded88515e0b898df5e062effa3912116268b59c49a525391037ddb32", kill_on_drop: false }`
[INFO] [stdout] ce0aa215ded88515e0b898df5e062effa3912116268b59c49a525391037ddb32