[INFO] fetching crate u7 0.1.0...
[INFO] testing u7-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate u7 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate u7 0.1.0
[INFO] finished tweaking crates.io crate u7 0.1.0
[INFO] tweaked toml for crates.io crate u7 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate u7 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 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 speedy-derive v0.8.7
[INFO] [stderr]   Downloaded speedy v0.8.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 55216b30a0b0dddd4408a0c07224b46b5678005e7341cd38edde3b1246e698d2
[INFO] running `Command { std: "docker" "start" "-a" "55216b30a0b0dddd4408a0c07224b46b5678005e7341cd38edde3b1246e698d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55216b30a0b0dddd4408a0c07224b46b5678005e7341cd38edde3b1246e698d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55216b30a0b0dddd4408a0c07224b46b5678005e7341cd38edde3b1246e698d2", kill_on_drop: false }`
[INFO] [stdout] 55216b30a0b0dddd4408a0c07224b46b5678005e7341cd38edde3b1246e698d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e1cdf24ef2c57fab90a43ae98278b7a04b3268f4dbdb851563723b8164d49f63
[INFO] running `Command { std: "docker" "start" "-a" "e1cdf24ef2c57fab90a43ae98278b7a04b3268f4dbdb851563723b8164d49f63", kill_on_drop: false }`
[INFO] [stderr]    Compiling speedy-derive v0.8.7
[INFO] [stderr]    Compiling speedy v0.8.7
[INFO] [stderr]    Compiling u7 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "e1cdf24ef2c57fab90a43ae98278b7a04b3268f4dbdb851563723b8164d49f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1cdf24ef2c57fab90a43ae98278b7a04b3268f4dbdb851563723b8164d49f63", kill_on_drop: false }`
[INFO] [stdout] e1cdf24ef2c57fab90a43ae98278b7a04b3268f4dbdb851563723b8164d49f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 88062114425a1ee6e7ae3a168ba4e53292aba9c815e0697ba2024fa5277598b9
[INFO] running `Command { std: "docker" "start" "-a" "88062114425a1ee6e7ae3a168ba4e53292aba9c815e0697ba2024fa5277598b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling u7 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "88062114425a1ee6e7ae3a168ba4e53292aba9c815e0697ba2024fa5277598b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88062114425a1ee6e7ae3a168ba4e53292aba9c815e0697ba2024fa5277598b9", kill_on_drop: false }`
[INFO] [stdout] 88062114425a1ee6e7ae3a168ba4e53292aba9c815e0697ba2024fa5277598b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c29d2abdb676558c6fcab3fc3817017a242171f402632fbd5c93268e6e502d47
[INFO] running `Command { std: "docker" "start" "-a" "c29d2abdb676558c6fcab3fc3817017a242171f402632fbd5c93268e6e502d47", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/u7-117df152a197884d)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests u7
[INFO] [stdout] test uint7::tests::test_u7 ... ok
[INFO] [stdout] test uint7::tests::test_u7_to_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "c29d2abdb676558c6fcab3fc3817017a242171f402632fbd5c93268e6e502d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29d2abdb676558c6fcab3fc3817017a242171f402632fbd5c93268e6e502d47", kill_on_drop: false }`
[INFO] [stdout] c29d2abdb676558c6fcab3fc3817017a242171f402632fbd5c93268e6e502d47