[INFO] fetching crate mast-build 0.2.1...
[INFO] testing mast-build-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mast-build 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mast-build 0.2.1
[INFO] finished tweaking crates.io crate mast-build 0.2.1
[INFO] tweaked toml for crates.io crate mast-build 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mast-build 0.2.1 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] crate crates.io crate mast-build 0.2.1 already has a lockfile, it will not be regenerated
[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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quit_macros v1.1.4
[INFO] [stderr]   Downloaded strict-yaml-rust v0.1.1
[INFO] [stderr]   Downloaded quit v1.1.4
[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] 8a5057540aec1dcfc5cba8416e77b3b90efb0ab3a1a46d98c41ea24017da8514
[INFO] running `Command { std: "docker" "start" "-a" "8a5057540aec1dcfc5cba8416e77b3b90efb0ab3a1a46d98c41ea24017da8514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a5057540aec1dcfc5cba8416e77b3b90efb0ab3a1a46d98c41ea24017da8514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a5057540aec1dcfc5cba8416e77b3b90efb0ab3a1a46d98c41ea24017da8514", kill_on_drop: false }`
[INFO] [stdout] 8a5057540aec1dcfc5cba8416e77b3b90efb0ab3a1a46d98c41ea24017da8514
[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] 718c765672f5fa55e72014e32dfe9131061742e13fc8bdfd2129b365b2bc77ef
[INFO] running `Command { std: "docker" "start" "-a" "718c765672f5fa55e72014e32dfe9131061742e13fc8bdfd2129b365b2bc77ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling quit_macros v1.1.4
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling strict-yaml-rust v0.1.1
[INFO] [stderr]    Compiling quit v1.1.4
[INFO] [stderr]    Compiling mast-build v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "718c765672f5fa55e72014e32dfe9131061742e13fc8bdfd2129b365b2bc77ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718c765672f5fa55e72014e32dfe9131061742e13fc8bdfd2129b365b2bc77ef", kill_on_drop: false }`
[INFO] [stdout] 718c765672f5fa55e72014e32dfe9131061742e13fc8bdfd2129b365b2bc77ef
[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] 1735c97d888e00b7dbfb19c09491d2635b28699652079242108ba2958ada9fb2
[INFO] running `Command { std: "docker" "start" "-a" "1735c97d888e00b7dbfb19c09491d2635b28699652079242108ba2958ada9fb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mast-build v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "1735c97d888e00b7dbfb19c09491d2635b28699652079242108ba2958ada9fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1735c97d888e00b7dbfb19c09491d2635b28699652079242108ba2958ada9fb2", kill_on_drop: false }`
[INFO] [stdout] 1735c97d888e00b7dbfb19c09491d2635b28699652079242108ba2958ada9fb2
[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] d90d3f0824dd347c47f465b354b9d1fdcf3750db876616b2b6e4acf90a511346
[INFO] running `Command { std: "docker" "start" "-a" "d90d3f0824dd347c47f465b354b9d1fdcf3750db876616b2b6e4acf90a511346", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mast_build-66f7b2a4e5dd7f27)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parse::version_tests::batch_test ... ok
[INFO] [stdout] test parse::metadata_tests::batch_test ... ok
[INFO] [stdout] test parse::metadata_tests::fail - should panic ... 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] running `Command { std: "docker" "inspect" "d90d3f0824dd347c47f465b354b9d1fdcf3750db876616b2b6e4acf90a511346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90d3f0824dd347c47f465b354b9d1fdcf3750db876616b2b6e4acf90a511346", kill_on_drop: false }`
[INFO] [stdout] d90d3f0824dd347c47f465b354b9d1fdcf3750db876616b2b6e4acf90a511346