[INFO] fetching crate jsmn 0.1.4...
[INFO] testing jsmn-0.1.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate jsmn 0.1.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate jsmn 0.1.4 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 jsmn 0.1.4
[INFO] finished tweaking crates.io crate jsmn 0.1.4
[INFO] tweaked toml for crates.io crate jsmn 0.1.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate jsmn 0.1.4 already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28635252f37b6e506c10f29d42188edacc473d09a1b084e7dd0307890c5d72d6
[INFO] running `Command { std: "docker" "start" "-a" "28635252f37b6e506c10f29d42188edacc473d09a1b084e7dd0307890c5d72d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28635252f37b6e506c10f29d42188edacc473d09a1b084e7dd0307890c5d72d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28635252f37b6e506c10f29d42188edacc473d09a1b084e7dd0307890c5d72d6", kill_on_drop: false }`
[INFO] [stdout] 28635252f37b6e506c10f29d42188edacc473d09a1b084e7dd0307890c5d72d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 37934ecfb64dd725362414152de0a7a133994898bb9801537fffbd86376dd9fd
[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" "37934ecfb64dd725362414152de0a7a133994898bb9801537fffbd86376dd9fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsmn v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "37934ecfb64dd725362414152de0a7a133994898bb9801537fffbd86376dd9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37934ecfb64dd725362414152de0a7a133994898bb9801537fffbd86376dd9fd", kill_on_drop: false }`
[INFO] [stdout] 37934ecfb64dd725362414152de0a7a133994898bb9801537fffbd86376dd9fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75eead4c3ddb2aca2aae71d8c52cd5c088efa0409c8fcbd57d4675960af94ca4
[INFO] running `Command { std: "docker" "start" "-a" "75eead4c3ddb2aca2aae71d8c52cd5c088efa0409c8fcbd57d4675960af94ca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsmn v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "75eead4c3ddb2aca2aae71d8c52cd5c088efa0409c8fcbd57d4675960af94ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75eead4c3ddb2aca2aae71d8c52cd5c088efa0409c8fcbd57d4675960af94ca4", kill_on_drop: false }`
[INFO] [stdout] 75eead4c3ddb2aca2aae71d8c52cd5c088efa0409c8fcbd57d4675960af94ca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 166fb685c8c8dd0e552da1461bc7ebc43f211908a91edc323ad00ec3fab7d4f8
[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" "166fb685c8c8dd0e552da1461bc7ebc43f211908a91edc323ad00ec3fab7d4f8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jsmn-d430c1ec9c9e09a9
[INFO] [stdout] test tests::parse_array ... ok
[INFO] [stdout] test tests::parse_int_negative ... ok
[INFO] [stdout] test tests::parse_int_invalid ... ok
[INFO] [stdout] test tests::parse_object ... ok
[INFO] [stdout] test tests::parse_string ... ok
[INFO] [stdout] test tests::parse_int ... ok
[INFO] [stdout] test tests::parse_array_oom ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jsmn
[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] running `Command { std: "docker" "inspect" "166fb685c8c8dd0e552da1461bc7ebc43f211908a91edc323ad00ec3fab7d4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166fb685c8c8dd0e552da1461bc7ebc43f211908a91edc323ad00ec3fab7d4f8", kill_on_drop: false }`
[INFO] [stdout] 166fb685c8c8dd0e552da1461bc7ebc43f211908a91edc323ad00ec3fab7d4f8