[INFO] fetching crate rtc 0.0.3...
[INFO] testing rtc-0.0.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rtc 0.0.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rtc 0.0.3
[INFO] finished tweaking crates.io crate rtc 0.0.3
[INFO] tweaked toml for crates.io crate rtc 0.0.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtc 0.0.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb9e3bda6ee08d8ee0afab5508a6d98ab4af05956c4d191856723a991c5953d0
[INFO] running `Command { std: "docker" "start" "-a" "eb9e3bda6ee08d8ee0afab5508a6d98ab4af05956c4d191856723a991c5953d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb9e3bda6ee08d8ee0afab5508a6d98ab4af05956c4d191856723a991c5953d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb9e3bda6ee08d8ee0afab5508a6d98ab4af05956c4d191856723a991c5953d0", kill_on_drop: false }`
[INFO] [stdout] eb9e3bda6ee08d8ee0afab5508a6d98ab4af05956c4d191856723a991c5953d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ef23cf4350782da0bd94e034ca5f4a32ada4389492b3732744ab36f7dbc469f
[INFO] running `Command { std: "docker" "start" "-a" "4ef23cf4350782da0bd94e034ca5f4a32ada4389492b3732744ab36f7dbc469f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "4ef23cf4350782da0bd94e034ca5f4a32ada4389492b3732744ab36f7dbc469f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef23cf4350782da0bd94e034ca5f4a32ada4389492b3732744ab36f7dbc469f", kill_on_drop: false }`
[INFO] [stdout] 4ef23cf4350782da0bd94e034ca5f4a32ada4389492b3732744ab36f7dbc469f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed77b2fcc7c3d8a38fa37ba5f95f6b1c8b5de514e9287bbc8bbe8d6a3e9988da
[INFO] running `Command { std: "docker" "start" "-a" "ed77b2fcc7c3d8a38fa37ba5f95f6b1c8b5de514e9287bbc8bbe8d6a3e9988da", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "ed77b2fcc7c3d8a38fa37ba5f95f6b1c8b5de514e9287bbc8bbe8d6a3e9988da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed77b2fcc7c3d8a38fa37ba5f95f6b1c8b5de514e9287bbc8bbe8d6a3e9988da", kill_on_drop: false }`
[INFO] [stdout] ed77b2fcc7c3d8a38fa37ba5f95f6b1c8b5de514e9287bbc8bbe8d6a3e9988da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ca140d30f1af7cef71484b2336147fee90909ac5ee5240faa526cb2f7d207e1
[INFO] running `Command { std: "docker" "start" "-a" "8ca140d30f1af7cef71484b2336147fee90909ac5ee5240faa526cb2f7d207e1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtc-fdc08efb6e81094f)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rtc
[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" "8ca140d30f1af7cef71484b2336147fee90909ac5ee5240faa526cb2f7d207e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca140d30f1af7cef71484b2336147fee90909ac5ee5240faa526cb2f7d207e1", kill_on_drop: false }`
[INFO] [stdout] 8ca140d30f1af7cef71484b2336147fee90909ac5ee5240faa526cb2f7d207e1