[INFO] fetching crate jsonbin 0.1.0...
[INFO] testing jsonbin-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate jsonbin 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate jsonbin 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonbin 0.1.0
[INFO] finished tweaking crates.io crate jsonbin 0.1.0
[INFO] tweaked toml for crates.io crate jsonbin 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5798ed9413ef9cca7acb1b9b9617e34ec3e2fc1936de36d00f8e58d533604509
[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" "5798ed9413ef9cca7acb1b9b9617e34ec3e2fc1936de36d00f8e58d533604509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5798ed9413ef9cca7acb1b9b9617e34ec3e2fc1936de36d00f8e58d533604509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5798ed9413ef9cca7acb1b9b9617e34ec3e2fc1936de36d00f8e58d533604509", kill_on_drop: false }`
[INFO] [stdout] 5798ed9413ef9cca7acb1b9b9617e34ec3e2fc1936de36d00f8e58d533604509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 836359cee0a110b987cff5d94976132dde36ae76ebd5c315fb03d9a85798f5a7
[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" "836359cee0a110b987cff5d94976132dde36ae76ebd5c315fb03d9a85798f5a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]    Compiling isahc v0.8.2
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.5+1.42.0
[INFO] [stderr]    Compiling curl-sys v0.4.39+curl-7.74.0
[INFO] [stderr]    Compiling sluice v0.5.3
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling jsonbin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.26s
[INFO] running `Command { std: "docker" "inspect" "836359cee0a110b987cff5d94976132dde36ae76ebd5c315fb03d9a85798f5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836359cee0a110b987cff5d94976132dde36ae76ebd5c315fb03d9a85798f5a7", kill_on_drop: false }`
[INFO] [stdout] 836359cee0a110b987cff5d94976132dde36ae76ebd5c315fb03d9a85798f5a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fb4ddbed48bd259b0c2f8c64b6370e5b4ad49cd9719fd227989f9909b554b1d
[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" "3fb4ddbed48bd259b0c2f8c64b6370e5b4ad49cd9719fd227989f9909b554b1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonbin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `JSONBIN_ORG_TOKEN` not defined
[INFO] [stdout]   --> src/lib.rs:76:32
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let api = JSONBin::new(env!("JSONBIN_ORG_TOKEN"));
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jsonbin`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3fb4ddbed48bd259b0c2f8c64b6370e5b4ad49cd9719fd227989f9909b554b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb4ddbed48bd259b0c2f8c64b6370e5b4ad49cd9719fd227989f9909b554b1d", kill_on_drop: false }`
[INFO] [stdout] 3fb4ddbed48bd259b0c2f8c64b6370e5b4ad49cd9719fd227989f9909b554b1d