[INFO] updating cached repository https://github.com/brainvader/serde-bayard
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d4df84f4cc99ef0c7bd87d90d10ed7841c796982
[INFO] testing brainvader/serde-bayard against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrainvader%2Fserde-bayard" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brainvader/serde-bayard 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 git repo https://github.com/brainvader/serde-bayard
[INFO] finished tweaking git repo https://github.com/brainvader/serde-bayard
[INFO] tweaked toml for git repo https://github.com/brainvader/serde-bayard written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/brainvader/serde-bayard already has a lockfile, it will not be regenerated
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] c0a399cb29f3689d644007c680c3ac16078eb3a2d18bf5cb39ea64e9fe611cf3
[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" "c0a399cb29f3689d644007c680c3ac16078eb3a2d18bf5cb39ea64e9fe611cf3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling serde-bayard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.17s
[INFO] running `"docker" "inspect" "c0a399cb29f3689d644007c680c3ac16078eb3a2d18bf5cb39ea64e9fe611cf3"`
[INFO] running `"docker" "rm" "-f" "c0a399cb29f3689d644007c680c3ac16078eb3a2d18bf5cb39ea64e9fe611cf3"`
[INFO] [stdout] c0a399cb29f3689d644007c680c3ac16078eb3a2d18bf5cb39ea64e9fe611cf3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a5f03ebee49b048c4bf496c36ecae4c28b3daf18f22d6282c1ffac07ef838cec
[INFO] running `"docker" "start" "-a" "a5f03ebee49b048c4bf496c36ecae4c28b3daf18f22d6282c1ffac07ef838cec"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde-bayard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `evangelion_01`
[INFO] [stderr]   --> examples/enum_adjacently_tagged.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let evangelion_01 = Character::Evangelion {
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evangelion_01`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sachiel`
[INFO] [stderr]   --> examples/enum_adjacently_tagged.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let sachiel = Character::Angel {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sachiel`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `evangelion_01`
[INFO] [stderr]   --> examples/enum_externally_tagged.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let evangelion_01 = Character::Evangelion {
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evangelion_01`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sachiel`
[INFO] [stderr]   --> examples/enum_externally_tagged.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let sachiel = Character::Angel {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sachiel`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `evangelion_01`
[INFO] [stderr]   --> examples/enum_internally_tagged.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let evangelion_01 = Character::Evangelion {
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evangelion_01`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sachiel`
[INFO] [stderr]   --> examples/enum_internally_tagged.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let sachiel = Character::Angel {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sachiel`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `evangelion_01`
[INFO] [stderr]   --> examples/enum_untagged.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let evangelion_01 = Character::Evangelion {
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evangelion_01`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sachiel`
[INFO] [stderr]   --> examples/enum_untagged.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let sachiel = Character::Angel {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sachiel`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.74s
[INFO] running `"docker" "inspect" "a5f03ebee49b048c4bf496c36ecae4c28b3daf18f22d6282c1ffac07ef838cec"`
[INFO] running `"docker" "rm" "-f" "a5f03ebee49b048c4bf496c36ecae4c28b3daf18f22d6282c1ffac07ef838cec"`
[INFO] [stdout] a5f03ebee49b048c4bf496c36ecae4c28b3daf18f22d6282c1ffac07ef838cec
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f7779978cfe213ee268c91cfc8a5ea57fbd58302664bffed88ec8d29b929fb2e
[INFO] running `"docker" "start" "-a" "f7779978cfe213ee268c91cfc8a5ea57fbd58302664bffed88ec8d29b929fb2e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `evangelion_01`
[INFO] [stderr]   --> examples/enum_untagged.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let evangelion_01 = Character::Evangelion {
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evangelion_01`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sachiel`
[INFO] [stderr]   --> examples/enum_untagged.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let sachiel = Character::Angel {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sachiel`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `evangelion_01`
[INFO] [stderr]   --> examples/enum_internally_tagged.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let evangelion_01 = Character::Evangelion {
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evangelion_01`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sachiel`
[INFO] [stderr]   --> examples/enum_internally_tagged.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let sachiel = Character::Angel {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sachiel`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `evangelion_01`
[INFO] [stderr]   --> examples/enum_externally_tagged.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let evangelion_01 = Character::Evangelion {
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evangelion_01`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sachiel`
[INFO] [stderr]   --> examples/enum_externally_tagged.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let sachiel = Character::Angel {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sachiel`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `evangelion_01`
[INFO] [stderr]   --> examples/enum_adjacently_tagged.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let evangelion_01 = Character::Evangelion {
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evangelion_01`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sachiel`
[INFO] [stderr]   --> examples/enum_adjacently_tagged.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let sachiel = Character::Angel {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sachiel`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_bayard-fd484e7e27cf0745
[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] running `"docker" "inspect" "f7779978cfe213ee268c91cfc8a5ea57fbd58302664bffed88ec8d29b929fb2e"`
[INFO] running `"docker" "rm" "-f" "f7779978cfe213ee268c91cfc8a5ea57fbd58302664bffed88ec8d29b929fb2e"`
[INFO] [stdout] f7779978cfe213ee268c91cfc8a5ea57fbd58302664bffed88ec8d29b929fb2e