[INFO] fetching crate alchemist 0.1.0...
[INFO] testing alchemist-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate alchemist 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate alchemist 0.1.0 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 alchemist 0.1.0
[INFO] finished tweaking crates.io crate alchemist 0.1.0
[INFO] tweaked toml for crates.io crate alchemist 0.1.0 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] aecc57e1bea2c26a5eb4ca3b9929f4c6b61e7e41d599d7b6ae1e18faf23c36fb
[INFO] running `Command { std: "docker" "start" "-a" "aecc57e1bea2c26a5eb4ca3b9929f4c6b61e7e41d599d7b6ae1e18faf23c36fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aecc57e1bea2c26a5eb4ca3b9929f4c6b61e7e41d599d7b6ae1e18faf23c36fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aecc57e1bea2c26a5eb4ca3b9929f4c6b61e7e41d599d7b6ae1e18faf23c36fb", kill_on_drop: false }`
[INFO] [stdout] aecc57e1bea2c26a5eb4ca3b9929f4c6b61e7e41d599d7b6ae1e18faf23c36fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 56f4de64ac94b14cebcb96af4261639971c5d940f9a858cdc680fcff762ae024
[INFO] running `Command { std: "docker" "start" "-a" "56f4de64ac94b14cebcb96af4261639971c5d940f9a858cdc680fcff762ae024", kill_on_drop: false }`
[INFO] [stderr]    Compiling alchemist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "56f4de64ac94b14cebcb96af4261639971c5d940f9a858cdc680fcff762ae024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f4de64ac94b14cebcb96af4261639971c5d940f9a858cdc680fcff762ae024", kill_on_drop: false }`
[INFO] [stdout] 56f4de64ac94b14cebcb96af4261639971c5d940f9a858cdc680fcff762ae024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a08a9ed28b32254313c20b0745f2622826b8d9f0670a8417d5f542008e992b4a
[INFO] running `Command { std: "docker" "start" "-a" "a08a9ed28b32254313c20b0745f2622826b8d9f0670a8417d5f542008e992b4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling alchemist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "a08a9ed28b32254313c20b0745f2622826b8d9f0670a8417d5f542008e992b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a08a9ed28b32254313c20b0745f2622826b8d9f0670a8417d5f542008e992b4a", kill_on_drop: false }`
[INFO] [stdout] a08a9ed28b32254313c20b0745f2622826b8d9f0670a8417d5f542008e992b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 294b486eccdb4ff8ba6008f8d7d2dc0367efc9b1537086ff5d749340465dbaca
[INFO] running `Command { std: "docker" "start" "-a" "294b486eccdb4ff8ba6008f8d7d2dc0367efc9b1537086ff5d749340465dbaca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alchemist-be8fe2627b00d061)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests alchemist
[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] [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" "294b486eccdb4ff8ba6008f8d7d2dc0367efc9b1537086ff5d749340465dbaca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294b486eccdb4ff8ba6008f8d7d2dc0367efc9b1537086ff5d749340465dbaca", kill_on_drop: false }`
[INFO] [stdout] 294b486eccdb4ff8ba6008f8d7d2dc0367efc9b1537086ff5d749340465dbaca