[INFO] fetching crate serde_wat 0.1.0...
[INFO] testing serde_wat-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate serde_wat 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate serde_wat 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_wat 0.1.0
[INFO] finished tweaking crates.io crate serde_wat 0.1.0
[INFO] tweaked toml for crates.io crate serde_wat 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 906c68d8425fb3a2dca50d2bc8793fdc7033f30341ff685d6776be9e87aeb7ac
[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" "906c68d8425fb3a2dca50d2bc8793fdc7033f30341ff685d6776be9e87aeb7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "906c68d8425fb3a2dca50d2bc8793fdc7033f30341ff685d6776be9e87aeb7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "906c68d8425fb3a2dca50d2bc8793fdc7033f30341ff685d6776be9e87aeb7ac", kill_on_drop: false }`
[INFO] [stdout] 906c68d8425fb3a2dca50d2bc8793fdc7033f30341ff685d6776be9e87aeb7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 037df5a1cd6fd10565ec0020188a8e1c2bc223217a0df95f7b8c42c503fc3a3e
[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" "037df5a1cd6fd10565ec0020188a8e1c2bc223217a0df95f7b8c42c503fc3a3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_wat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "037df5a1cd6fd10565ec0020188a8e1c2bc223217a0df95f7b8c42c503fc3a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037df5a1cd6fd10565ec0020188a8e1c2bc223217a0df95f7b8c42c503fc3a3e", kill_on_drop: false }`
[INFO] [stdout] 037df5a1cd6fd10565ec0020188a8e1c2bc223217a0df95f7b8c42c503fc3a3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c62c2266f4a9e406538bd4ee875390a9db845fbffdc97a8ff4cc309c957733ac
[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" "c62c2266f4a9e406538bd4ee875390a9db845fbffdc97a8ff4cc309c957733ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling serde_wat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.64s
[INFO] running `Command { std: "docker" "inspect" "c62c2266f4a9e406538bd4ee875390a9db845fbffdc97a8ff4cc309c957733ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62c2266f4a9e406538bd4ee875390a9db845fbffdc97a8ff4cc309c957733ac", kill_on_drop: false }`
[INFO] [stdout] c62c2266f4a9e406538bd4ee875390a9db845fbffdc97a8ff4cc309c957733ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 679d3047035fc873e955f3a26975e0bcb68680e4d7ee1e0b85c6cb032243b7ef
[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" "679d3047035fc873e955f3a26975e0bcb68680e4d7ee1e0b85c6cb032243b7ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_wat-f6d682c59b23015e
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/macros-6ea7d253207e67fb
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test lookup_mut ... ok
[INFO] [stdout] test check_map ... ok
[INFO] [stdout] test lookup_index ... ok
[INFO] [stdout] test safe_null_check ... ok
[INFO] [stdout] test safe_top_level_get ... ok
[INFO] [stdout] test cast ... ok
[INFO] [stdout] test safe_null_get ... ok
[INFO] [stdout] test check_toplevel ... ok
[INFO] [stdout] test check ... ok
[INFO] [stdout] test just_none ... ok
[INFO] [stdout] test lookup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_wat
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ignored
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "679d3047035fc873e955f3a26975e0bcb68680e4d7ee1e0b85c6cb032243b7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679d3047035fc873e955f3a26975e0bcb68680e4d7ee1e0b85c6cb032243b7ef", kill_on_drop: false }`
[INFO] [stdout] 679d3047035fc873e955f3a26975e0bcb68680e4d7ee1e0b85c6cb032243b7ef