[INFO] fetching crate calypso_opt 0.0.0...
[INFO] testing calypso_opt-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate calypso_opt 0.0.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate calypso_opt 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate calypso_opt 0.0.0
[INFO] finished tweaking crates.io crate calypso_opt 0.0.0
[INFO] tweaked toml for crates.io crate calypso_opt 0.0.0 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd6034859b971f436da998d7f5945be35749ae52325285ccb9f383c4d73a2787
[INFO] running `Command { std: "docker" "start" "-a" "cd6034859b971f436da998d7f5945be35749ae52325285ccb9f383c4d73a2787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd6034859b971f436da998d7f5945be35749ae52325285ccb9f383c4d73a2787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6034859b971f436da998d7f5945be35749ae52325285ccb9f383c4d73a2787", kill_on_drop: false }`
[INFO] [stdout] cd6034859b971f436da998d7f5945be35749ae52325285ccb9f383c4d73a2787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe07c51401b5da4c29c06ba2f606398d27fbe782c78163c81f91f10e08d70c6
[INFO] running `Command { std: "docker" "start" "-a" "efe07c51401b5da4c29c06ba2f606398d27fbe782c78163c81f91f10e08d70c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling calypso_opt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "efe07c51401b5da4c29c06ba2f606398d27fbe782c78163c81f91f10e08d70c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe07c51401b5da4c29c06ba2f606398d27fbe782c78163c81f91f10e08d70c6", kill_on_drop: false }`
[INFO] [stdout] efe07c51401b5da4c29c06ba2f606398d27fbe782c78163c81f91f10e08d70c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f78b3f217f8e677ead3caf4d4f0568e9bf9b7e9653d81f17bf40e29071069d15
[INFO] running `Command { std: "docker" "start" "-a" "f78b3f217f8e677ead3caf4d4f0568e9bf9b7e9653d81f17bf40e29071069d15", kill_on_drop: false }`
[INFO] [stderr]    Compiling calypso_opt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f78b3f217f8e677ead3caf4d4f0568e9bf9b7e9653d81f17bf40e29071069d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78b3f217f8e677ead3caf4d4f0568e9bf9b7e9653d81f17bf40e29071069d15", kill_on_drop: false }`
[INFO] [stdout] f78b3f217f8e677ead3caf4d4f0568e9bf9b7e9653d81f17bf40e29071069d15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af589d1ba4400738c1557277cb3bc7323992ee0c9431a6029840b5da6f703b73
[INFO] running `Command { std: "docker" "start" "-a" "af589d1ba4400738c1557277cb3bc7323992ee0c9431a6029840b5da6f703b73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calypso_opt-589cf94308abab2c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests calypso_opt
[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] [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" "af589d1ba4400738c1557277cb3bc7323992ee0c9431a6029840b5da6f703b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af589d1ba4400738c1557277cb3bc7323992ee0c9431a6029840b5da6f703b73", kill_on_drop: false }`
[INFO] [stdout] af589d1ba4400738c1557277cb3bc7323992ee0c9431a6029840b5da6f703b73