[INFO] fetching crate eztd 0.0.3...
[INFO] testing eztd-0.0.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate eztd 0.0.3 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate eztd 0.0.3 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 eztd 0.0.3
[INFO] finished tweaking crates.io crate eztd 0.0.3
[INFO] tweaked toml for crates.io crate eztd 0.0.3 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] cdccc5165188006a3b5c24aa24885d843fca6642ed6f78ba532a857523eabc90
[INFO] running `Command { std: "docker" "start" "-a" "cdccc5165188006a3b5c24aa24885d843fca6642ed6f78ba532a857523eabc90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdccc5165188006a3b5c24aa24885d843fca6642ed6f78ba532a857523eabc90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdccc5165188006a3b5c24aa24885d843fca6642ed6f78ba532a857523eabc90", kill_on_drop: false }`
[INFO] [stdout] cdccc5165188006a3b5c24aa24885d843fca6642ed6f78ba532a857523eabc90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] f20fe2ba98cf1a23391496e2613c074a2000f0d36c70a06d3c4d773bfb2d3b04
[INFO] running `Command { std: "docker" "start" "-a" "f20fe2ba98cf1a23391496e2613c074a2000f0d36c70a06d3c4d773bfb2d3b04", kill_on_drop: false }`
[INFO] [stderr]    Compiling eztd-core v0.0.3
[INFO] [stderr]    Compiling eztd v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "f20fe2ba98cf1a23391496e2613c074a2000f0d36c70a06d3c4d773bfb2d3b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f20fe2ba98cf1a23391496e2613c074a2000f0d36c70a06d3c4d773bfb2d3b04", kill_on_drop: false }`
[INFO] [stdout] f20fe2ba98cf1a23391496e2613c074a2000f0d36c70a06d3c4d773bfb2d3b04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] e55d76fa4d08328b31527fa16f37d28d83601ab6b2f44b3e596adfc606dabb0b
[INFO] running `Command { std: "docker" "start" "-a" "e55d76fa4d08328b31527fa16f37d28d83601ab6b2f44b3e596adfc606dabb0b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling eztd v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/eztd-e1272faf5792da7b)
[INFO] running `Command { std: "docker" "inspect" "e55d76fa4d08328b31527fa16f37d28d83601ab6b2f44b3e596adfc606dabb0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55d76fa4d08328b31527fa16f37d28d83601ab6b2f44b3e596adfc606dabb0b", kill_on_drop: false }`
[INFO] [stdout] e55d76fa4d08328b31527fa16f37d28d83601ab6b2f44b3e596adfc606dabb0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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", kill_on_drop: false }`
[INFO] [stdout] 9d4df97bf512b436b7640b8b8984a7f22d5246396e83a8499e981ee2b485754e
[INFO] running `Command { std: "docker" "start" "-a" "9d4df97bf512b436b7640b8b8984a7f22d5246396e83a8499e981ee2b485754e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eztd-e1272faf5792da7b)
[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 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eztd
[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 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d4df97bf512b436b7640b8b8984a7f22d5246396e83a8499e981ee2b485754e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d4df97bf512b436b7640b8b8984a7f22d5246396e83a8499e981ee2b485754e", kill_on_drop: false }`
[INFO] [stdout] 9d4df97bf512b436b7640b8b8984a7f22d5246396e83a8499e981ee2b485754e