[INFO] fetching crate rousan_main_rust 0.5.0...
[INFO] testing rousan_main_rust-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rousan_main_rust 0.5.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate rousan_main_rust 0.5.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rousan_main_rust 0.5.0
[INFO] finished tweaking crates.io crate rousan_main_rust 0.5.0
[INFO] tweaked toml for crates.io crate rousan_main_rust 0.5.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate rousan_main_rust 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cf3f1e481b00c3b3dda69e0ccb0434872a50e308a2e7830cf79c6dfbf0697f3
[INFO] running `Command { std: "docker" "start" "-a" "3cf3f1e481b00c3b3dda69e0ccb0434872a50e308a2e7830cf79c6dfbf0697f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cf3f1e481b00c3b3dda69e0ccb0434872a50e308a2e7830cf79c6dfbf0697f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cf3f1e481b00c3b3dda69e0ccb0434872a50e308a2e7830cf79c6dfbf0697f3", kill_on_drop: false }`
[INFO] [stdout] 3cf3f1e481b00c3b3dda69e0ccb0434872a50e308a2e7830cf79c6dfbf0697f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00e441c42d7ff57125bfbd7c627d96ae13b17b120bf94f4929a06b7520987a0d
[INFO] running `Command { std: "docker" "start" "-a" "00e441c42d7ff57125bfbd7c627d96ae13b17b120bf94f4929a06b7520987a0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rousan_main_rust v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "00e441c42d7ff57125bfbd7c627d96ae13b17b120bf94f4929a06b7520987a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00e441c42d7ff57125bfbd7c627d96ae13b17b120bf94f4929a06b7520987a0d", kill_on_drop: false }`
[INFO] [stdout] 00e441c42d7ff57125bfbd7c627d96ae13b17b120bf94f4929a06b7520987a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e1e026f5f40d749b352e60e1557a23da6eb083b659955af9b47990a7862ed31
[INFO] running `Command { std: "docker" "start" "-a" "0e1e026f5f40d749b352e60e1557a23da6eb083b659955af9b47990a7862ed31", kill_on_drop: false }`
[INFO] [stderr]    Compiling rousan_main_rust v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "0e1e026f5f40d749b352e60e1557a23da6eb083b659955af9b47990a7862ed31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1e026f5f40d749b352e60e1557a23da6eb083b659955af9b47990a7862ed31", kill_on_drop: false }`
[INFO] [stdout] 0e1e026f5f40d749b352e60e1557a23da6eb083b659955af9b47990a7862ed31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6dcf8942ea52f8875b7fbbf85e5a9dfd49acc5f88a90d34f708cd520f5e1f376
[INFO] running `Command { std: "docker" "start" "-a" "6dcf8942ea52f8875b7fbbf85e5a9dfd49acc5f88a90d34f708cd520f5e1f376", 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/rousan_main_rust-41129a8155fa0e0a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rousan_extra_bin-c609d3ca2f7443ae)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rousan_main_rust-e384f82ca45209f0)
[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] [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] [stderr]    Doc-tests rousan_main_rust
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_value (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6dcf8942ea52f8875b7fbbf85e5a9dfd49acc5f88a90d34f708cd520f5e1f376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcf8942ea52f8875b7fbbf85e5a9dfd49acc5f88a90d34f708cd520f5e1f376", kill_on_drop: false }`
[INFO] [stdout] 6dcf8942ea52f8875b7fbbf85e5a9dfd49acc5f88a90d34f708cd520f5e1f376