[INFO] fetching crate no_error 0.0.2...
[INFO] testing no_error-0.0.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate no_error 0.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate no_error 0.0.2
[INFO] finished tweaking crates.io crate no_error 0.0.2
[INFO] tweaked toml for crates.io crate no_error 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate no_error 0.0.2 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded no_error_macro v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2219b03a081758ac1c503d9bab92a014dc07b1517b6153d17a554e5e265d458a
[INFO] running `Command { std: "docker" "start" "-a" "2219b03a081758ac1c503d9bab92a014dc07b1517b6153d17a554e5e265d458a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2219b03a081758ac1c503d9bab92a014dc07b1517b6153d17a554e5e265d458a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2219b03a081758ac1c503d9bab92a014dc07b1517b6153d17a554e5e265d458a", kill_on_drop: false }`
[INFO] [stdout] 2219b03a081758ac1c503d9bab92a014dc07b1517b6153d17a554e5e265d458a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 250e2b89ae8c03fecbd0a954b0a032ddcf6a03d0e2db295b87a57f10707b1b09
[INFO] running `Command { std: "docker" "start" "-a" "250e2b89ae8c03fecbd0a954b0a032ddcf6a03d0e2db295b87a57f10707b1b09", kill_on_drop: false }`
[INFO] [stderr]    Compiling no_error_macro v0.0.1
[INFO] [stderr]    Compiling no_error v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "250e2b89ae8c03fecbd0a954b0a032ddcf6a03d0e2db295b87a57f10707b1b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "250e2b89ae8c03fecbd0a954b0a032ddcf6a03d0e2db295b87a57f10707b1b09", kill_on_drop: false }`
[INFO] [stdout] 250e2b89ae8c03fecbd0a954b0a032ddcf6a03d0e2db295b87a57f10707b1b09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f555106fddb1e19d97a7e28abe20d97447092d0b8796afb6af58f1c39b41d1e2
[INFO] running `Command { std: "docker" "start" "-a" "f555106fddb1e19d97a7e28abe20d97447092d0b8796afb6af58f1c39b41d1e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling no_error v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "f555106fddb1e19d97a7e28abe20d97447092d0b8796afb6af58f1c39b41d1e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f555106fddb1e19d97a7e28abe20d97447092d0b8796afb6af58f1c39b41d1e2", kill_on_drop: false }`
[INFO] [stdout] f555106fddb1e19d97a7e28abe20d97447092d0b8796afb6af58f1c39b41d1e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0403e6ec6f9331f7ee92f5a4fef1aacfaadba2b5c28af1ee723cf38eaf9bc82a
[INFO] running `Command { std: "docker" "start" "-a" "0403e6ec6f9331f7ee92f5a4fef1aacfaadba2b5c28af1ee723cf38eaf9bc82a", 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/no_error-ac72dfb0be19ed20)
[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 no_error
[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" "0403e6ec6f9331f7ee92f5a4fef1aacfaadba2b5c28af1ee723cf38eaf9bc82a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0403e6ec6f9331f7ee92f5a4fef1aacfaadba2b5c28af1ee723cf38eaf9bc82a", kill_on_drop: false }`
[INFO] [stdout] 0403e6ec6f9331f7ee92f5a4fef1aacfaadba2b5c28af1ee723cf38eaf9bc82a