[INFO] fetching crate interp 0.1.1...
[INFO] testing interp-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate interp 0.1.1 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate interp 0.1.1 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 interp 0.1.1
[INFO] finished tweaking crates.io crate interp 0.1.1
[INFO] tweaked toml for crates.io crate interp 0.1.1 written to /workspace/builds/worker-109/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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 7fcf075fc821ec1a82ee776a547dcc7d412873b5ebb98fecdaaf5fa2689c8f19
[INFO] running `Command { std: "docker" "start" "-a" "7fcf075fc821ec1a82ee776a547dcc7d412873b5ebb98fecdaaf5fa2689c8f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fcf075fc821ec1a82ee776a547dcc7d412873b5ebb98fecdaaf5fa2689c8f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fcf075fc821ec1a82ee776a547dcc7d412873b5ebb98fecdaaf5fa2689c8f19", kill_on_drop: false }`
[INFO] [stdout] 7fcf075fc821ec1a82ee776a547dcc7d412873b5ebb98fecdaaf5fa2689c8f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] df66963d2402ebc164d5e250287d254c1b62d2cc6b3de05d0a2846bc6f559fda
[INFO] running `Command { std: "docker" "start" "-a" "df66963d2402ebc164d5e250287d254c1b62d2cc6b3de05d0a2846bc6f559fda", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling interp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `Command { std: "docker" "inspect" "df66963d2402ebc164d5e250287d254c1b62d2cc6b3de05d0a2846bc6f559fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df66963d2402ebc164d5e250287d254c1b62d2cc6b3de05d0a2846bc6f559fda", kill_on_drop: false }`
[INFO] [stdout] df66963d2402ebc164d5e250287d254c1b62d2cc6b3de05d0a2846bc6f559fda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 806d1ec3a499393ffa062de292d3cae21c9faa4a54afa50fde51db0ddc731ce3
[INFO] running `Command { std: "docker" "start" "-a" "806d1ec3a499393ffa062de292d3cae21c9faa4a54afa50fde51db0ddc731ce3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling interp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "806d1ec3a499393ffa062de292d3cae21c9faa4a54afa50fde51db0ddc731ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806d1ec3a499393ffa062de292d3cae21c9faa4a54afa50fde51db0ddc731ce3", kill_on_drop: false }`
[INFO] [stdout] 806d1ec3a499393ffa062de292d3cae21c9faa4a54afa50fde51db0ddc731ce3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] a492b9da8da9b8ee0c6971515a36f34ceea477d806ec12c0c65b54c176c096db
[INFO] running `Command { std: "docker" "start" "-a" "a492b9da8da9b8ee0c6971515a36f34ceea477d806ec12c0c65b54c176c096db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/interp-2f03b4563cc012b9)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_interp ... ok
[INFO] [stdout] test tests::test_interp_slice ... ok
[INFO] [stdout] test tests::test_slopes ... ok
[INFO] [stdout] test tests::test_prev_index ... ok
[INFO] [stdout] test tests::test_intercepts ... ok
[INFO] [stdout] test tests::test_deltas ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests interp
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - deltas (line 32) ... ignored
[INFO] [stdout] test src/lib.rs - intercepts (line 78) ... ignored
[INFO] [stdout] test src/lib.rs - prev_index (line 101) ... ignored
[INFO] [stdout] test src/lib.rs - slopes (line 55) ... ignored
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - interp_slice (line 184) ... ok
[INFO] [stdout] test src/lib.rs - interp (line 130) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 2.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a492b9da8da9b8ee0c6971515a36f34ceea477d806ec12c0c65b54c176c096db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a492b9da8da9b8ee0c6971515a36f34ceea477d806ec12c0c65b54c176c096db", kill_on_drop: false }`
[INFO] [stdout] a492b9da8da9b8ee0c6971515a36f34ceea477d806ec12c0c65b54c176c096db