[INFO] fetching crate rtcc 0.3.0...
[INFO] testing rtcc-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rtcc 0.3.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate rtcc 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtcc 0.3.0
[INFO] finished tweaking crates.io crate rtcc 0.3.0
[INFO] tweaked toml for crates.io crate rtcc 0.3.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1afb8a7846f13d7bdebee2bf34f34aa91e887c969360cc763b623aa31e87d28b
[INFO] running `Command { std: "docker" "start" "-a" "1afb8a7846f13d7bdebee2bf34f34aa91e887c969360cc763b623aa31e87d28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1afb8a7846f13d7bdebee2bf34f34aa91e887c969360cc763b623aa31e87d28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1afb8a7846f13d7bdebee2bf34f34aa91e887c969360cc763b623aa31e87d28b", kill_on_drop: false }`
[INFO] [stdout] 1afb8a7846f13d7bdebee2bf34f34aa91e887c969360cc763b623aa31e87d28b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca7762741707709e5f3e34ed85ab92cde9cef8b408652be20a85c312e9346848
[INFO] running `Command { std: "docker" "start" "-a" "ca7762741707709e5f3e34ed85ab92cde9cef8b408652be20a85c312e9346848", kill_on_drop: false }`
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rtcc v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "ca7762741707709e5f3e34ed85ab92cde9cef8b408652be20a85c312e9346848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7762741707709e5f3e34ed85ab92cde9cef8b408652be20a85c312e9346848", kill_on_drop: false }`
[INFO] [stdout] ca7762741707709e5f3e34ed85ab92cde9cef8b408652be20a85c312e9346848
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] affbc96d5aabf8319ef4b9cadef0c8f4e32ef87da8763aa95a47bc3b79e06661
[INFO] running `Command { std: "docker" "start" "-a" "affbc96d5aabf8319ef4b9cadef0c8f4e32ef87da8763aa95a47bc3b79e06661", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtcc v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtcc-df6af34778b76ff8)
[INFO] running `Command { std: "docker" "inspect" "affbc96d5aabf8319ef4b9cadef0c8f4e32ef87da8763aa95a47bc3b79e06661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "affbc96d5aabf8319ef4b9cadef0c8f4e32ef87da8763aa95a47bc3b79e06661", kill_on_drop: false }`
[INFO] [stdout] affbc96d5aabf8319ef4b9cadef0c8f4e32ef87da8763aa95a47bc3b79e06661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c2cae98499b281fc4141590715c000e65d1dc2979fb56f4129763ae94e23a7d
[INFO] running `Command { std: "docker" "start" "-a" "4c2cae98499b281fc4141590715c000e65d1dc2979fb56f4129763ae94e23a7d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtcc-df6af34778b76ff8)
[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 rtcc
[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" "4c2cae98499b281fc4141590715c000e65d1dc2979fb56f4129763ae94e23a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2cae98499b281fc4141590715c000e65d1dc2979fb56f4129763ae94e23a7d", kill_on_drop: false }`
[INFO] [stdout] 4c2cae98499b281fc4141590715c000e65d1dc2979fb56f4129763ae94e23a7d