[INFO] fetching crate era 0.1.0...
[INFO] testing era-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate era 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate era 0.1.0
[INFO] finished tweaking crates.io crate era 0.1.0
[INFO] tweaked toml for crates.io crate era 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate era 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate era 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43a7b71b0662b9ee17e8ca2d048c2825919cbaeb397504bdbbd2ac429361368c
[INFO] running `Command { std: "docker" "start" "-a" "43a7b71b0662b9ee17e8ca2d048c2825919cbaeb397504bdbbd2ac429361368c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43a7b71b0662b9ee17e8ca2d048c2825919cbaeb397504bdbbd2ac429361368c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a7b71b0662b9ee17e8ca2d048c2825919cbaeb397504bdbbd2ac429361368c", kill_on_drop: false }`
[INFO] [stdout] 43a7b71b0662b9ee17e8ca2d048c2825919cbaeb397504bdbbd2ac429361368c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 416896399df67c772f1cbae5389831f14b0d24bf5c418a9adfe74f07e8424be9
[INFO] running `Command { std: "docker" "start" "-a" "416896399df67c772f1cbae5389831f14b0d24bf5c418a9adfe74f07e8424be9", kill_on_drop: false }`
[INFO] [stderr]    Compiling era v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "416896399df67c772f1cbae5389831f14b0d24bf5c418a9adfe74f07e8424be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416896399df67c772f1cbae5389831f14b0d24bf5c418a9adfe74f07e8424be9", kill_on_drop: false }`
[INFO] [stdout] 416896399df67c772f1cbae5389831f14b0d24bf5c418a9adfe74f07e8424be9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f1cee2de97be88b5cea4aab24e5fdeadb25ab51cf5aa77c291e3a13c8b4a2d0
[INFO] running `Command { std: "docker" "start" "-a" "0f1cee2de97be88b5cea4aab24e5fdeadb25ab51cf5aa77c291e3a13c8b4a2d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling era v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "0f1cee2de97be88b5cea4aab24e5fdeadb25ab51cf5aa77c291e3a13c8b4a2d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1cee2de97be88b5cea4aab24e5fdeadb25ab51cf5aa77c291e3a13c8b4a2d0", kill_on_drop: false }`
[INFO] [stdout] 0f1cee2de97be88b5cea4aab24e5fdeadb25ab51cf5aa77c291e3a13c8b4a2d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 548ef460a33861425e5f42aa7c17b2f1e42363ef8ac2c8c1ad4b135bf9403d5f
[INFO] running `Command { std: "docker" "start" "-a" "548ef460a33861425e5f42aa7c17b2f1e42363ef8ac2c8c1ad4b135bf9403d5f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/era-31780d3c08678edb)
[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" "548ef460a33861425e5f42aa7c17b2f1e42363ef8ac2c8c1ad4b135bf9403d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548ef460a33861425e5f42aa7c17b2f1e42363ef8ac2c8c1ad4b135bf9403d5f", kill_on_drop: false }`
[INFO] [stdout] 548ef460a33861425e5f42aa7c17b2f1e42363ef8ac2c8c1ad4b135bf9403d5f