[INFO] fetching crate ruffer 1.0.3...
[INFO] testing ruffer-1.0.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate ruffer 1.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ruffer 1.0.3
[INFO] finished tweaking crates.io crate ruffer 1.0.3
[INFO] tweaked toml for crates.io crate ruffer 1.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruffer 1.0.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be7020c95d713eebab860614f68f10b32e1199e40ef109c327d31a8419fa7845
[INFO] running `Command { std: "docker" "start" "-a" "be7020c95d713eebab860614f68f10b32e1199e40ef109c327d31a8419fa7845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be7020c95d713eebab860614f68f10b32e1199e40ef109c327d31a8419fa7845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be7020c95d713eebab860614f68f10b32e1199e40ef109c327d31a8419fa7845", kill_on_drop: false }`
[INFO] [stdout] be7020c95d713eebab860614f68f10b32e1199e40ef109c327d31a8419fa7845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c892482664f7c2f8140945f3000ba739f066ead3483f92afffa26bb44d17cc0e
[INFO] running `Command { std: "docker" "start" "-a" "c892482664f7c2f8140945f3000ba739f066ead3483f92afffa26bb44d17cc0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruffer v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "c892482664f7c2f8140945f3000ba739f066ead3483f92afffa26bb44d17cc0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c892482664f7c2f8140945f3000ba739f066ead3483f92afffa26bb44d17cc0e", kill_on_drop: false }`
[INFO] [stdout] c892482664f7c2f8140945f3000ba739f066ead3483f92afffa26bb44d17cc0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81a3fbd7f0928568080ec8f58354398e4fd0cbd08f0a1f0dd0c95a477f0393e0
[INFO] running `Command { std: "docker" "start" "-a" "81a3fbd7f0928568080ec8f58354398e4fd0cbd08f0a1f0dd0c95a477f0393e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruffer v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "81a3fbd7f0928568080ec8f58354398e4fd0cbd08f0a1f0dd0c95a477f0393e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a3fbd7f0928568080ec8f58354398e4fd0cbd08f0a1f0dd0c95a477f0393e0", kill_on_drop: false }`
[INFO] [stdout] 81a3fbd7f0928568080ec8f58354398e4fd0cbd08f0a1f0dd0c95a477f0393e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04ef18672f6c0a5e15c987ced9914832b855efd382bce8e449809ae3b3f61aca
[INFO] running `Command { std: "docker" "start" "-a" "04ef18672f6c0a5e15c987ced9914832b855efd382bce8e449809ae3b3f61aca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruffer-e46c20f21a422f17)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::create_ringbuffer_default ... ok
[INFO] [stdout] test tests::create_ringbuffer_with_capacity ... ok
[INFO] [stdout] test tests::pop_bytes_nowrap ... ok
[INFO] [stdout] test tests::is_empty ... ok
[INFO] [stdout] test tests::disable_overwrite ... ok
[INFO] [stdout] test tests::resize_bigger_than_original ... ok
[INFO] [stdout] test tests::to_vec_nonzero_tail ... ok
[INFO] [stdout] test tests::to_vec_zero_tail ... ok
[INFO] [stdout] test tests::pop_bytes_wrap ... ok
[INFO] [stdout] test tests::write_equal_to_capacity_then_read ... ok
[INFO] [stdout] test tests::write_equal_to_capacity ... ok
[INFO] [stdout] test tests::resize_smaller_than_original ... ok
[INFO] [stdout] test tests::write_less_than_capacity_then_read ... ok
[INFO] [stdout] test tests::write_greater_than_capacity ... ok
[INFO] [stdout] test tests::write_greater_than_capacity_then_read ... ok
[INFO] [stderr]    Doc-tests ruffer
[INFO] [stdout] test tests::read_empty ... ok
[INFO] [stdout] test tests::write_less_than_capacity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04ef18672f6c0a5e15c987ced9914832b855efd382bce8e449809ae3b3f61aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ef18672f6c0a5e15c987ced9914832b855efd382bce8e449809ae3b3f61aca", kill_on_drop: false }`
[INFO] [stdout] 04ef18672f6c0a5e15c987ced9914832b855efd382bce8e449809ae3b3f61aca