[INFO] fetching crate rrsa 0.1.0...
[INFO] testing rrsa-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rrsa 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate rrsa 0.1.0 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 rrsa 0.1.0
[INFO] finished tweaking crates.io crate rrsa 0.1.0
[INFO] tweaked toml for crates.io crate rrsa 0.1.0 written to /workspace/builds/worker-18/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] f19db8f2c1bdfd23e06f7fe66211621cf6748d80ebe222574d9e96f705a44f34
[INFO] running `Command { std: "docker" "start" "-a" "f19db8f2c1bdfd23e06f7fe66211621cf6748d80ebe222574d9e96f705a44f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f19db8f2c1bdfd23e06f7fe66211621cf6748d80ebe222574d9e96f705a44f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19db8f2c1bdfd23e06f7fe66211621cf6748d80ebe222574d9e96f705a44f34", kill_on_drop: false }`
[INFO] [stdout] f19db8f2c1bdfd23e06f7fe66211621cf6748d80ebe222574d9e96f705a44f34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 191c4ddf215e752475ea13a0a2fb74e2574d82a47cdf49670a07f45a5866bf32
[INFO] running `Command { std: "docker" "start" "-a" "191c4ddf215e752475ea13a0a2fb74e2574d82a47cdf49670a07f45a5866bf32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rrsa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "191c4ddf215e752475ea13a0a2fb74e2574d82a47cdf49670a07f45a5866bf32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191c4ddf215e752475ea13a0a2fb74e2574d82a47cdf49670a07f45a5866bf32", kill_on_drop: false }`
[INFO] [stdout] 191c4ddf215e752475ea13a0a2fb74e2574d82a47cdf49670a07f45a5866bf32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] a962e8d1861a6e2c3dd2e2e1cf0eaf583b0cb1f4049c8fc39ca5687fbf6d7397
[INFO] running `Command { std: "docker" "start" "-a" "a962e8d1861a6e2c3dd2e2e1cf0eaf583b0cb1f4049c8fc39ca5687fbf6d7397", kill_on_drop: false }`
[INFO] [stderr]    Compiling rrsa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "a962e8d1861a6e2c3dd2e2e1cf0eaf583b0cb1f4049c8fc39ca5687fbf6d7397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a962e8d1861a6e2c3dd2e2e1cf0eaf583b0cb1f4049c8fc39ca5687fbf6d7397", kill_on_drop: false }`
[INFO] [stdout] a962e8d1861a6e2c3dd2e2e1cf0eaf583b0cb1f4049c8fc39ca5687fbf6d7397
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] d4e4bb77ac5f642f469e417410a1af2a10e38d790b8e73e05827f88859b8334f
[INFO] running `Command { std: "docker" "start" "-a" "d4e4bb77ac5f642f469e417410a1af2a10e38d790b8e73e05827f88859b8334f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rrsa-3568e5e2410401b6)
[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 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rrsa
[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" "d4e4bb77ac5f642f469e417410a1af2a10e38d790b8e73e05827f88859b8334f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e4bb77ac5f642f469e417410a1af2a10e38d790b8e73e05827f88859b8334f", kill_on_drop: false }`
[INFO] [stdout] d4e4bb77ac5f642f469e417410a1af2a10e38d790b8e73e05827f88859b8334f