[INFO] fetching crate true 0.1.0...
[INFO] testing true-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate true 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate true 0.1.0 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 true 0.1.0
[INFO] finished tweaking crates.io crate true 0.1.0
[INFO] tweaked toml for crates.io crate true 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate true 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 60ccffc7c2310490d8bf0e44d756d87bb2fa633b770e7b0906fef86ad3bca81d
[INFO] running `Command { std: "docker" "start" "-a" "60ccffc7c2310490d8bf0e44d756d87bb2fa633b770e7b0906fef86ad3bca81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60ccffc7c2310490d8bf0e44d756d87bb2fa633b770e7b0906fef86ad3bca81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ccffc7c2310490d8bf0e44d756d87bb2fa633b770e7b0906fef86ad3bca81d", kill_on_drop: false }`
[INFO] [stdout] 60ccffc7c2310490d8bf0e44d756d87bb2fa633b770e7b0906fef86ad3bca81d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] c4a29180c4b43cc1766bb098d99a07995809b5cc03dbe569f153563d0d9be27d
[INFO] running `Command { std: "docker" "start" "-a" "c4a29180c4b43cc1766bb098d99a07995809b5cc03dbe569f153563d0d9be27d", kill_on_drop: false }`
[INFO] [stderr]    Compiling true v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "c4a29180c4b43cc1766bb098d99a07995809b5cc03dbe569f153563d0d9be27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a29180c4b43cc1766bb098d99a07995809b5cc03dbe569f153563d0d9be27d", kill_on_drop: false }`
[INFO] [stdout] c4a29180c4b43cc1766bb098d99a07995809b5cc03dbe569f153563d0d9be27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 2794c081e6024f50ec45f892435d46c7f96d937d23b571477bc6e26e8ea36274
[INFO] running `Command { std: "docker" "start" "-a" "2794c081e6024f50ec45f892435d46c7f96d937d23b571477bc6e26e8ea36274", kill_on_drop: false }`
[INFO] [stderr]    Compiling true v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "2794c081e6024f50ec45f892435d46c7f96d937d23b571477bc6e26e8ea36274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2794c081e6024f50ec45f892435d46c7f96d937d23b571477bc6e26e8ea36274", kill_on_drop: false }`
[INFO] [stdout] 2794c081e6024f50ec45f892435d46c7f96d937d23b571477bc6e26e8ea36274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 4919f1f06fb24966dd5b5fba39598ef4df3b309bb971bda70206fd82ec492e38
[INFO] running `Command { std: "docker" "start" "-a" "4919f1f06fb24966dd5b5fba39598ef4df3b309bb971bda70206fd82ec492e38", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/true-ad25b1c4b811f58c)
[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" "4919f1f06fb24966dd5b5fba39598ef4df3b309bb971bda70206fd82ec492e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4919f1f06fb24966dd5b5fba39598ef4df3b309bb971bda70206fd82ec492e38", kill_on_drop: false }`
[INFO] [stdout] 4919f1f06fb24966dd5b5fba39598ef4df3b309bb971bda70206fd82ec492e38