[INFO] fetching crate ezark 1.2.0...
[INFO] testing ezark-1.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ezark 1.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ezark 1.2.0
[INFO] finished tweaking crates.io crate ezark 1.2.0
[INFO] tweaked toml for crates.io crate ezark 1.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ezark 1.2.0 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] crate crates.io crate ezark 1.2.0 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 rsjson v0.5.1
[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] f1c287bca33e33e1e73f242d753ca197a690e9f84aea0fd3191034558ea6184b
[INFO] running `Command { std: "docker" "start" "-a" "f1c287bca33e33e1e73f242d753ca197a690e9f84aea0fd3191034558ea6184b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1c287bca33e33e1e73f242d753ca197a690e9f84aea0fd3191034558ea6184b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c287bca33e33e1e73f242d753ca197a690e9f84aea0fd3191034558ea6184b", kill_on_drop: false }`
[INFO] [stdout] f1c287bca33e33e1e73f242d753ca197a690e9f84aea0fd3191034558ea6184b
[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] 66f70aab74a8c99ce84632007edbad931fb4882651e0a4a48fac0857740b335a
[INFO] running `Command { std: "docker" "start" "-a" "66f70aab74a8c99ce84632007edbad931fb4882651e0a4a48fac0857740b335a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsjson v0.5.1
[INFO] [stderr]    Compiling ezark v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "66f70aab74a8c99ce84632007edbad931fb4882651e0a4a48fac0857740b335a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f70aab74a8c99ce84632007edbad931fb4882651e0a4a48fac0857740b335a", kill_on_drop: false }`
[INFO] [stdout] 66f70aab74a8c99ce84632007edbad931fb4882651e0a4a48fac0857740b335a
[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] 1ab77e19597d29d5256f602684417fddf5998f0e4b8aff6bc2747fbda9002dff
[INFO] running `Command { std: "docker" "start" "-a" "1ab77e19597d29d5256f602684417fddf5998f0e4b8aff6bc2747fbda9002dff", kill_on_drop: false }`
[INFO] [stderr]    Compiling ezark v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "1ab77e19597d29d5256f602684417fddf5998f0e4b8aff6bc2747fbda9002dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab77e19597d29d5256f602684417fddf5998f0e4b8aff6bc2747fbda9002dff", kill_on_drop: false }`
[INFO] [stdout] 1ab77e19597d29d5256f602684417fddf5998f0e4b8aff6bc2747fbda9002dff
[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] 471b7c5fdfd71de47195ed5d7435ac3f68146c3ba63247f6bca0a6c7f7a9b20c
[INFO] running `Command { std: "docker" "start" "-a" "471b7c5fdfd71de47195ed5d7435ac3f68146c3ba63247f6bca0a6c7f7a9b20c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ezark-df272e5080c2e608)
[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" "471b7c5fdfd71de47195ed5d7435ac3f68146c3ba63247f6bca0a6c7f7a9b20c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471b7c5fdfd71de47195ed5d7435ac3f68146c3ba63247f6bca0a6c7f7a9b20c", kill_on_drop: false }`
[INFO] [stdout] 471b7c5fdfd71de47195ed5d7435ac3f68146c3ba63247f6bca0a6c7f7a9b20c