[INFO] fetching crate circe 0.1.5...
[INFO] testing circe-0.1.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate circe 0.1.5 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate circe 0.1.5 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate circe 0.1.5
[INFO] finished tweaking crates.io crate circe 0.1.5
[INFO] tweaked toml for crates.io crate circe 0.1.5 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate crates.io crate circe 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 823458713bce0bc0ac8e464366052036f3263cef68a1faf7814a30a81999654e
[INFO] running `Command { std: "docker" "start" "-a" "823458713bce0bc0ac8e464366052036f3263cef68a1faf7814a30a81999654e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "823458713bce0bc0ac8e464366052036f3263cef68a1faf7814a30a81999654e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823458713bce0bc0ac8e464366052036f3263cef68a1faf7814a30a81999654e", kill_on_drop: false }`
[INFO] [stdout] 823458713bce0bc0ac8e464366052036f3263cef68a1faf7814a30a81999654e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd38ec4135355fc0c1b71f61fc1aa5e091568b8d2bfe589993c863f80b14d624
[INFO] running `Command { std: "docker" "start" "-a" "bd38ec4135355fc0c1b71f61fc1aa5e091568b8d2bfe589993c863f80b14d624", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling openssl-sys v0.9.70
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling circe v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `Command { std: "docker" "inspect" "bd38ec4135355fc0c1b71f61fc1aa5e091568b8d2bfe589993c863f80b14d624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd38ec4135355fc0c1b71f61fc1aa5e091568b8d2bfe589993c863f80b14d624", kill_on_drop: false }`
[INFO] [stdout] bd38ec4135355fc0c1b71f61fc1aa5e091568b8d2bfe589993c863f80b14d624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13a89a97b013ac5e4fe1970434a0be194b51508f5b5370ff6f0b1a839c67f464
[INFO] running `Command { std: "docker" "start" "-a" "13a89a97b013ac5e4fe1970434a0be194b51508f5b5370ff6f0b1a839c67f464", kill_on_drop: false }`
[INFO] [stderr]    Compiling circe v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> tests/basic-connection.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         vec![""],
[INFO] [stdout]   |         ^^^^^^^^ expected `&[&'static str]`, found struct `Vec`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected reference `&[&'static str]`
[INFO] [stdout]                 found struct `Vec<&str>`
[INFO] [stdout]   = note: this error originates in the macro `vec` (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 `circe` due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "13a89a97b013ac5e4fe1970434a0be194b51508f5b5370ff6f0b1a839c67f464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a89a97b013ac5e4fe1970434a0be194b51508f5b5370ff6f0b1a839c67f464", kill_on_drop: false }`
[INFO] [stdout] 13a89a97b013ac5e4fe1970434a0be194b51508f5b5370ff6f0b1a839c67f464