[INFO] fetching crate rustlang 0.0.0...
[INFO] testing rustlang-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rustlang 0.0.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate rustlang 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustlang 0.0.0
[INFO] finished tweaking crates.io crate rustlang 0.0.0
[INFO] tweaked toml for crates.io crate rustlang 0.0.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c808d643295fd5db1ea132f7600ae5fdb97f8258f868b78328fdfe4571654332
[INFO] running `Command { std: "docker" "start" "-a" "c808d643295fd5db1ea132f7600ae5fdb97f8258f868b78328fdfe4571654332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c808d643295fd5db1ea132f7600ae5fdb97f8258f868b78328fdfe4571654332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c808d643295fd5db1ea132f7600ae5fdb97f8258f868b78328fdfe4571654332", kill_on_drop: false }`
[INFO] [stdout] c808d643295fd5db1ea132f7600ae5fdb97f8258f868b78328fdfe4571654332
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e914e40d499877097efa3bf6282f712ad846660edd22fc91fe117d17ac675a60
[INFO] running `Command { std: "docker" "start" "-a" "e914e40d499877097efa3bf6282f712ad846660edd22fc91fe117d17ac675a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlang v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "e914e40d499877097efa3bf6282f712ad846660edd22fc91fe117d17ac675a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e914e40d499877097efa3bf6282f712ad846660edd22fc91fe117d17ac675a60", kill_on_drop: false }`
[INFO] [stdout] e914e40d499877097efa3bf6282f712ad846660edd22fc91fe117d17ac675a60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c0a31008c8966586552886daaf32d18dc459224c1c215bfc48b4452e1df78c5
[INFO] running `Command { std: "docker" "start" "-a" "8c0a31008c8966586552886daaf32d18dc459224c1c215bfc48b4452e1df78c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlang v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "8c0a31008c8966586552886daaf32d18dc459224c1c215bfc48b4452e1df78c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c0a31008c8966586552886daaf32d18dc459224c1c215bfc48b4452e1df78c5", kill_on_drop: false }`
[INFO] [stdout] 8c0a31008c8966586552886daaf32d18dc459224c1c215bfc48b4452e1df78c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a48da3a3c82b75ddc77ddc8dc38f026de738acaf02acd0fe9f37db75b0ff24bb
[INFO] running `Command { std: "docker" "start" "-a" "a48da3a3c82b75ddc77ddc8dc38f026de738acaf02acd0fe9f37db75b0ff24bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustlang-a1e09820db454401)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustlang
[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" "a48da3a3c82b75ddc77ddc8dc38f026de738acaf02acd0fe9f37db75b0ff24bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48da3a3c82b75ddc77ddc8dc38f026de738acaf02acd0fe9f37db75b0ff24bb", kill_on_drop: false }`
[INFO] [stdout] a48da3a3c82b75ddc77ddc8dc38f026de738acaf02acd0fe9f37db75b0ff24bb