[INFO] fetching crate qread 0.1.0...
[INFO] testing qread-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate qread 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate qread 0.1.0
[INFO] finished tweaking crates.io crate qread 0.1.0
[INFO] tweaked toml for crates.io crate qread 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qread 0.1.0 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-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] 6e9bf5aed93eb681de4b06e41c7b2275eb5496691a84251af25b4d68d782bfd7
[INFO] running `Command { std: "docker" "start" "-a" "6e9bf5aed93eb681de4b06e41c7b2275eb5496691a84251af25b4d68d782bfd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e9bf5aed93eb681de4b06e41c7b2275eb5496691a84251af25b4d68d782bfd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9bf5aed93eb681de4b06e41c7b2275eb5496691a84251af25b4d68d782bfd7", kill_on_drop: false }`
[INFO] [stdout] 6e9bf5aed93eb681de4b06e41c7b2275eb5496691a84251af25b4d68d782bfd7
[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] 68bbf4b7a6dc91f711edfc4a0fdf1ac4dfa675bc9717caac566ff3f9ed3627bd
[INFO] running `Command { std: "docker" "start" "-a" "68bbf4b7a6dc91f711edfc4a0fdf1ac4dfa675bc9717caac566ff3f9ed3627bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling qread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "68bbf4b7a6dc91f711edfc4a0fdf1ac4dfa675bc9717caac566ff3f9ed3627bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68bbf4b7a6dc91f711edfc4a0fdf1ac4dfa675bc9717caac566ff3f9ed3627bd", kill_on_drop: false }`
[INFO] [stdout] 68bbf4b7a6dc91f711edfc4a0fdf1ac4dfa675bc9717caac566ff3f9ed3627bd
[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] c07127e199a2135e944e87c5a0357c0e810d8e3733fdee12a8c2c27ef392ed46
[INFO] running `Command { std: "docker" "start" "-a" "c07127e199a2135e944e87c5a0357c0e810d8e3733fdee12a8c2c27ef392ed46", kill_on_drop: false }`
[INFO] [stderr]    Compiling qread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "c07127e199a2135e944e87c5a0357c0e810d8e3733fdee12a8c2c27ef392ed46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07127e199a2135e944e87c5a0357c0e810d8e3733fdee12a8c2c27ef392ed46", kill_on_drop: false }`
[INFO] [stdout] c07127e199a2135e944e87c5a0357c0e810d8e3733fdee12a8c2c27ef392ed46
[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] 94614fce636e6b201a7448a5ce08a18c865783bdfe6a5438a7db360696eb93e5
[INFO] running `Command { std: "docker" "start" "-a" "94614fce636e6b201a7448a5ce08a18c865783bdfe6a5438a7db360696eb93e5", 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/qread-b71c4905fa6670d4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::qbufread_bytes ... ok
[INFO] [stdout] test tests::qread_bytes ... ok
[INFO] [stdout] test tests::qread_string ... ok
[INFO] [stdout] test tests::qbufread_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qread
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 41) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 24) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94614fce636e6b201a7448a5ce08a18c865783bdfe6a5438a7db360696eb93e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94614fce636e6b201a7448a5ce08a18c865783bdfe6a5438a7db360696eb93e5", kill_on_drop: false }`
[INFO] [stdout] 94614fce636e6b201a7448a5ce08a18c865783bdfe6a5438a7db360696eb93e5