[INFO] fetching crate dummy-lib 0.4.0...
[INFO] testing dummy-lib-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate dummy-lib 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate dummy-lib 0.4.0
[INFO] finished tweaking crates.io crate dummy-lib 0.4.0
[INFO] tweaked toml for crates.io crate dummy-lib 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dummy-lib 0.4.0 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8516d145613674cedf734fd7c5dd98ff38f061f91642ceb74a3b45087d92365e
[INFO] running `Command { std: "docker" "start" "-a" "8516d145613674cedf734fd7c5dd98ff38f061f91642ceb74a3b45087d92365e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8516d145613674cedf734fd7c5dd98ff38f061f91642ceb74a3b45087d92365e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8516d145613674cedf734fd7c5dd98ff38f061f91642ceb74a3b45087d92365e", kill_on_drop: false }`
[INFO] [stdout] 8516d145613674cedf734fd7c5dd98ff38f061f91642ceb74a3b45087d92365e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 58f00229286e944088e16192bbcdf6b81c35d4a120c96358e859539e245b8112
[INFO] running `Command { std: "docker" "start" "-a" "58f00229286e944088e16192bbcdf6b81c35d4a120c96358e859539e245b8112", kill_on_drop: false }`
[INFO] [stderr]    Compiling dummy-lib v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "58f00229286e944088e16192bbcdf6b81c35d4a120c96358e859539e245b8112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f00229286e944088e16192bbcdf6b81c35d4a120c96358e859539e245b8112", kill_on_drop: false }`
[INFO] [stdout] 58f00229286e944088e16192bbcdf6b81c35d4a120c96358e859539e245b8112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e8268bf7723a33262ee2c6518259f35208125e4cf2db1aa4a9a0bbe516ec7b41
[INFO] running `Command { std: "docker" "start" "-a" "e8268bf7723a33262ee2c6518259f35208125e4cf2db1aa4a9a0bbe516ec7b41", kill_on_drop: false }`
[INFO] [stderr]    Compiling dummy-lib v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "e8268bf7723a33262ee2c6518259f35208125e4cf2db1aa4a9a0bbe516ec7b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8268bf7723a33262ee2c6518259f35208125e4cf2db1aa4a9a0bbe516ec7b41", kill_on_drop: false }`
[INFO] [stdout] e8268bf7723a33262ee2c6518259f35208125e4cf2db1aa4a9a0bbe516ec7b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0d1f61653f3d5bbc9299b76b11e0746b4cdbed69113fcaa7226a20531a0f5fc9
[INFO] running `Command { std: "docker" "start" "-a" "0d1f61653f3d5bbc9299b76b11e0746b4cdbed69113fcaa7226a20531a0f5fc9", 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/dummy_lib-efb62a4876024513)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::zero_times_two ... ok
[INFO] [stdout] test tests::min_times_two ... ok
[INFO] [stdout] test tests::max_times_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dummy_lib
[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" "0d1f61653f3d5bbc9299b76b11e0746b4cdbed69113fcaa7226a20531a0f5fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d1f61653f3d5bbc9299b76b11e0746b4cdbed69113fcaa7226a20531a0f5fc9", kill_on_drop: false }`
[INFO] [stdout] 0d1f61653f3d5bbc9299b76b11e0746b4cdbed69113fcaa7226a20531a0f5fc9