[INFO] fetching crate sna 0.1.0...
[INFO] testing sna-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate sna 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sna 0.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sna 0.1.0
[INFO] finished tweaking crates.io crate sna 0.1.0
[INFO] tweaked toml for crates.io crate sna 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "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] cdb3a34ffa85c249d8cf091afedac9796fd8bb3dc36cde1ff862dbf08fcc1714
[INFO] running `"docker" "start" "-a" "cdb3a34ffa85c249d8cf091afedac9796fd8bb3dc36cde1ff862dbf08fcc1714"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "cdb3a34ffa85c249d8cf091afedac9796fd8bb3dc36cde1ff862dbf08fcc1714"`
[INFO] running `"docker" "rm" "-f" "cdb3a34ffa85c249d8cf091afedac9796fd8bb3dc36cde1ff862dbf08fcc1714"`
[INFO] [stdout] cdb3a34ffa85c249d8cf091afedac9796fd8bb3dc36cde1ff862dbf08fcc1714
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "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] 8fc2a581bb1f2ee26ff9a547f86449ee761727af640b9e55b2ab19369baf521d
[INFO] running `"docker" "start" "-a" "8fc2a581bb1f2ee26ff9a547f86449ee761727af640b9e55b2ab19369baf521d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "8fc2a581bb1f2ee26ff9a547f86449ee761727af640b9e55b2ab19369baf521d"`
[INFO] running `"docker" "rm" "-f" "8fc2a581bb1f2ee26ff9a547f86449ee761727af640b9e55b2ab19369baf521d"`
[INFO] [stdout] 8fc2a581bb1f2ee26ff9a547f86449ee761727af640b9e55b2ab19369baf521d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28a90b6bf7cdbc87898340d524f034d99cfb27dba78b4f07c530344d004a9b1e
[INFO] running `"docker" "start" "-a" "28a90b6bf7cdbc87898340d524f034d99cfb27dba78b4f07c530344d004a9b1e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sna-b7b558e52afa8cca
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test u16::ne ... ok
[INFO] [stdout] test u32::add ... ok
[INFO] [stdout] test u32::ne ... ok
[INFO] [stdout] test u32::into ... ok
[INFO] [stdout] test u16::from ... ok
[INFO] [stdout] test u32::from ... ok
[INFO] [stdout] test u16::eq ... ok
[INFO] [stdout] test u32::add_assign ... ok
[INFO] [stdout] test u32::eq ... ok
[INFO] [stdout] test u64::add_assign ... ok
[INFO] [stdout] test u64::into ... ok
[INFO] [stdout] test u64::partial_cmp ... ok
[INFO] [stdout] test u16::add ... ok
[INFO] [stdout] test u8::add ... ok
[INFO] [stdout] test u8::add_assign ... ok
[INFO] [stdout] test u64::ne ... ok
[INFO] [stdout] test u8::eq ... ok
[INFO] [stdout] test u8::from ... ok
[INFO] [stdout] test u8::into ... ok
[INFO] [stdout] test u8::ne ... ok
[INFO] [stdout] test u64::eq ... ok
[INFO] [stdout] test u8::partial_cmp ... ok
[INFO] [stdout] test u64::from ... ok
[INFO] [stdout] test tests::fmt ... ok
[INFO] [stdout] test u16::into ... ok
[INFO] [stdout] test tests::cmp ... ok
[INFO] [stdout] test u32::partial_cmp ... ok
[INFO] [stdout] test u64::add ... ok
[INFO] [stdout] test u16::partial_cmp ... ok
[INFO] [stdout] test u16::add_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sna
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber (line 19) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - u16::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - u32::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - u32::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u16::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u32::from (line 93) ... ok
[INFO] [stdout] test src/lib.rs - u16::from (line 93) ... ok
[INFO] [stdout] test src/lib.rs - u64::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u16::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u64::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - u32::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u8::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u64::from (line 93) ... ok
[INFO] [stdout] test src/lib.rs - u8::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u8::from (line 93) ... ok
[INFO] [stdout] test src/lib.rs - u64::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u8::add (line 150) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "28a90b6bf7cdbc87898340d524f034d99cfb27dba78b4f07c530344d004a9b1e"`
[INFO] running `"docker" "rm" "-f" "28a90b6bf7cdbc87898340d524f034d99cfb27dba78b4f07c530344d004a9b1e"`
[INFO] [stdout] 28a90b6bf7cdbc87898340d524f034d99cfb27dba78b4f07c530344d004a9b1e