[INFO] crate ssb-json-msg-data 0.1.2 is already in cache
[INFO] testing ssb-json-msg-data-0.1.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate ssb-json-msg-data 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ssb-json-msg-data 0.1.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ssb-json-msg-data 0.1.2
[INFO] finished tweaking crates.io crate ssb-json-msg-data 0.1.2
[INFO] tweaked toml for crates.io crate ssb-json-msg-data 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0cf6a5387067bdf8725b9fce2340deb40d058dc62f8781503c7883764b38eb47
[INFO] running `Command { std: "docker" "start" "-a" "0cf6a5387067bdf8725b9fce2340deb40d058dc62f8781503c7883764b38eb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cf6a5387067bdf8725b9fce2340deb40d058dc62f8781503c7883764b38eb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf6a5387067bdf8725b9fce2340deb40d058dc62f8781503c7883764b38eb47", kill_on_drop: false }`
[INFO] [stdout] 0cf6a5387067bdf8725b9fce2340deb40d058dc62f8781503c7883764b38eb47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1782bcb52422c55fbfdbab615b7b1b975ddc73dbae983f2b5c33ae3ee19d0b0e
[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" "1782bcb52422c55fbfdbab615b7b1b975ddc73dbae983f2b5c33ae3ee19d0b0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu-ecmascript v0.1.1
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling ssb-json-msg-data v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "1782bcb52422c55fbfdbab615b7b1b975ddc73dbae983f2b5c33ae3ee19d0b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1782bcb52422c55fbfdbab615b7b1b975ddc73dbae983f2b5c33ae3ee19d0b0e", kill_on_drop: false }`
[INFO] [stdout] 1782bcb52422c55fbfdbab615b7b1b975ddc73dbae983f2b5c33ae3ee19d0b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a249ae3017468e4c3fee66899b093e55bda127dbaf5d6a6acf57b757c601db92
[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" "a249ae3017468e4c3fee66899b093e55bda127dbaf5d6a6acf57b757c601db92", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssb-json-msg-data v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "a249ae3017468e4c3fee66899b093e55bda127dbaf5d6a6acf57b757c601db92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a249ae3017468e4c3fee66899b093e55bda127dbaf5d6a6acf57b757c601db92", kill_on_drop: false }`
[INFO] [stdout] a249ae3017468e4c3fee66899b093e55bda127dbaf5d6a6acf57b757c601db92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a66a6beb5a8e5c6f8e1c02246dbd7d714572d32cd5d7b6950d80c8e132f778a5
[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" "a66a6beb5a8e5c6f8e1c02246dbd7d714572d32cd5d7b6950d80c8e132f778a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ssb_json_msg_data-38d8ccc69740c27e
[INFO] [stdout] running 1 test
[INFO] [stdout] test value::test_is_int_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ssb-json-msg-data
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - LegacyF64::from_f64_unchecked (line 66) ... ok
[INFO] [stdout] test src/lib.rs - LegacyF64::from_f64 (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a66a6beb5a8e5c6f8e1c02246dbd7d714572d32cd5d7b6950d80c8e132f778a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66a6beb5a8e5c6f8e1c02246dbd7d714572d32cd5d7b6950d80c8e132f778a5", kill_on_drop: false }`
[INFO] [stdout] a66a6beb5a8e5c6f8e1c02246dbd7d714572d32cd5d7b6950d80c8e132f778a5