[INFO] fetching crate five8_foo 0.1.0...
[INFO] testing five8_foo-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate five8_foo 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate five8_foo 0.1.0
[INFO] finished tweaking crates.io crate five8_foo 0.1.0
[INFO] tweaked toml for crates.io crate five8_foo 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate five8_foo 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded five8_foo_core v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9eebc72d00776862bcb12510afeb8cbe92bab87a3ce61b74f75a6d4ec925cff
[INFO] running `Command { std: "docker" "start" "-a" "d9eebc72d00776862bcb12510afeb8cbe92bab87a3ce61b74f75a6d4ec925cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9eebc72d00776862bcb12510afeb8cbe92bab87a3ce61b74f75a6d4ec925cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9eebc72d00776862bcb12510afeb8cbe92bab87a3ce61b74f75a6d4ec925cff", kill_on_drop: false }`
[INFO] [stdout] d9eebc72d00776862bcb12510afeb8cbe92bab87a3ce61b74f75a6d4ec925cff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44b40b483fedb85492cdcf0ef3991bf953f05b2318983e35f364a29abeb87966
[INFO] running `Command { std: "docker" "start" "-a" "44b40b483fedb85492cdcf0ef3991bf953f05b2318983e35f364a29abeb87966", kill_on_drop: false }`
[INFO] [stderr]    Compiling five8_foo_core v0.1.0
[INFO] [stderr]    Compiling five8_foo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "44b40b483fedb85492cdcf0ef3991bf953f05b2318983e35f364a29abeb87966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b40b483fedb85492cdcf0ef3991bf953f05b2318983e35f364a29abeb87966", kill_on_drop: false }`
[INFO] [stdout] 44b40b483fedb85492cdcf0ef3991bf953f05b2318983e35f364a29abeb87966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19e8e3c5920b8f2d85d59e0388a99a1a1c60189ba93fd5ea84e1c20e037c0caf
[INFO] running `Command { std: "docker" "start" "-a" "19e8e3c5920b8f2d85d59e0388a99a1a1c60189ba93fd5ea84e1c20e037c0caf", kill_on_drop: false }`
[INFO] [stderr]    Compiling five8_foo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find type `String` in this scope
[INFO] [stdout]    --> src/encode.rs:772:10
[INFO] [stdout]     |
[INFO] [stdout] 772 |     ) -> String {
[INFO] [stdout]     |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `String` in this scope
[INFO] [stdout]    --> src/encode.rs:809:10
[INFO] [stdout]     |
[INFO] [stdout] 809 |     ) -> String {
[INFO] [stdout]     |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `five8_foo` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "19e8e3c5920b8f2d85d59e0388a99a1a1c60189ba93fd5ea84e1c20e037c0caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e8e3c5920b8f2d85d59e0388a99a1a1c60189ba93fd5ea84e1c20e037c0caf", kill_on_drop: false }`
[INFO] [stdout] 19e8e3c5920b8f2d85d59e0388a99a1a1c60189ba93fd5ea84e1c20e037c0caf