[INFO] fetching crate heidi 0.2.0...
[INFO] testing heidi-0.2.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate heidi 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate heidi 0.2.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate heidi 0.2.0
[INFO] finished tweaking crates.io crate heidi 0.2.0
[INFO] tweaked toml for crates.io crate heidi 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate heidi 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 813515807b1925184117590925e6677f157ab242ad83182f72a62fe64fa38d87
[INFO] running `"docker" "start" "-a" "813515807b1925184117590925e6677f157ab242ad83182f72a62fe64fa38d87"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.6
[INFO] [stderr]    Compiling structopt v0.3.13
[INFO] [stderr]    Compiling heidi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.37s
[INFO] running `"docker" "inspect" "813515807b1925184117590925e6677f157ab242ad83182f72a62fe64fa38d87"`
[INFO] running `"docker" "rm" "-f" "813515807b1925184117590925e6677f157ab242ad83182f72a62fe64fa38d87"`
[INFO] [stdout] 813515807b1925184117590925e6677f157ab242ad83182f72a62fe64fa38d87
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7eb5fbfb1a15343b6f7581696a6a0ec0cfd5f4b755f2538911c630cb53a0fc45
[INFO] running `"docker" "start" "-a" "7eb5fbfb1a15343b6f7581696a6a0ec0cfd5f4b755f2538911c630cb53a0fc45"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling heidi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "7eb5fbfb1a15343b6f7581696a6a0ec0cfd5f4b755f2538911c630cb53a0fc45"`
[INFO] running `"docker" "rm" "-f" "7eb5fbfb1a15343b6f7581696a6a0ec0cfd5f4b755f2538911c630cb53a0fc45"`
[INFO] [stdout] 7eb5fbfb1a15343b6f7581696a6a0ec0cfd5f4b755f2538911c630cb53a0fc45
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 05168fc031452798f7fbc3419e06aa89141e1223643f6e8e5c69692f022f27f5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "05168fc031452798f7fbc3419e06aa89141e1223643f6e8e5c69692f022f27f5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/heidi-ba4c467fc52c1059
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test number::tests::valid_usize ... ok
[INFO] [stdout] test number::tests::valid_number_from_slice10 ... ok
[INFO] [stdout] test nhs::tests::display_alternate ... ok
[INFO] [stdout] test number::tests::valid_checkdigit ... ok
[INFO] [stdout] test nhs::tests::display_compact ... ok
[INFO] [stdout] test number::tests::display_compact ... ok
[INFO] [stdout] test number::tests::valid_number ... ok
[INFO] [stdout] test nhs::tests::valid_formatted_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/heidi-a468e2a8fb3691cc
[INFO] [stderr]    Doc-tests heidi
[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] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/chi.rs - chi::Number::from_str (line 104) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::lottery (line 231) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::from_str (line 205) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number (line 58) ... ok
[INFO] [stdout] test src/number.rs - number::Number::new (line 30) ... ok
[INFO] [stdout] test src/number.rs - number::Number::from_str (line 182) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::new (line 77) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number (line 46) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::try_from (line 130) ... ok
[INFO] [stdout] test src/chi.rs - chi::lottery (line 146) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::try_from (line 155) ... ok
[INFO] [stdout] test src/chi.rs - chi::Number::new (line 38) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::try_from (line 180) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number (line 34) ... ok
[INFO] [stdout] test src/number.rs - number::Number::try_from (line 141) ... ok
[INFO] [stdout] test src/number.rs - number::Number::try_from (line 116) ... ok
[INFO] [stdout] test src/number.rs - number::Number::try_from (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "05168fc031452798f7fbc3419e06aa89141e1223643f6e8e5c69692f022f27f5"`
[INFO] running `"docker" "rm" "-f" "05168fc031452798f7fbc3419e06aa89141e1223643f6e8e5c69692f022f27f5"`
[INFO] [stdout] 05168fc031452798f7fbc3419e06aa89141e1223643f6e8e5c69692f022f27f5