[INFO] fetching crate multiversal 0.0.0...
[INFO] testing multiversal-0.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate multiversal 0.0.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate multiversal 0.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multiversal 0.0.0
[INFO] finished tweaking crates.io crate multiversal 0.0.0
[INFO] tweaked toml for crates.io crate multiversal 0.0.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c88b9fbb3f175ebc5b0eea2a5eec72d7c6c1dc5daa0329481f5a430247dac0de
[INFO] running `Command { std: "docker" "start" "-a" "c88b9fbb3f175ebc5b0eea2a5eec72d7c6c1dc5daa0329481f5a430247dac0de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c88b9fbb3f175ebc5b0eea2a5eec72d7c6c1dc5daa0329481f5a430247dac0de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c88b9fbb3f175ebc5b0eea2a5eec72d7c6c1dc5daa0329481f5a430247dac0de", kill_on_drop: false }`
[INFO] [stdout] c88b9fbb3f175ebc5b0eea2a5eec72d7c6c1dc5daa0329481f5a430247dac0de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cebb5bd6b770fb5f8c6cf2dcb057c0b1086a76902b8820c014a3c66677d5ea89
[INFO] running `Command { std: "docker" "start" "-a" "cebb5bd6b770fb5f8c6cf2dcb057c0b1086a76902b8820c014a3c66677d5ea89", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiversal v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "cebb5bd6b770fb5f8c6cf2dcb057c0b1086a76902b8820c014a3c66677d5ea89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cebb5bd6b770fb5f8c6cf2dcb057c0b1086a76902b8820c014a3c66677d5ea89", kill_on_drop: false }`
[INFO] [stdout] cebb5bd6b770fb5f8c6cf2dcb057c0b1086a76902b8820c014a3c66677d5ea89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d662060b8cfc263a2fb2eb44d696784db9b1b7314c5eb3912d9f22772e02436
[INFO] running `Command { std: "docker" "start" "-a" "7d662060b8cfc263a2fb2eb44d696784db9b1b7314c5eb3912d9f22772e02436", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiversal v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "7d662060b8cfc263a2fb2eb44d696784db9b1b7314c5eb3912d9f22772e02436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d662060b8cfc263a2fb2eb44d696784db9b1b7314c5eb3912d9f22772e02436", kill_on_drop: false }`
[INFO] [stdout] 7d662060b8cfc263a2fb2eb44d696784db9b1b7314c5eb3912d9f22772e02436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 732f95e7e6916ff305446c62fe91a867027f297292325665e89ad5a41fb442a3
[INFO] running `Command { std: "docker" "start" "-a" "732f95e7e6916ff305446c62fe91a867027f297292325665e89ad5a41fb442a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multiversal-4ef354ad75111e84)
[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 multiversal
[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" "732f95e7e6916ff305446c62fe91a867027f297292325665e89ad5a41fb442a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732f95e7e6916ff305446c62fe91a867027f297292325665e89ad5a41fb442a3", kill_on_drop: false }`
[INFO] [stdout] 732f95e7e6916ff305446c62fe91a867027f297292325665e89ad5a41fb442a3