[INFO] fetching crate reftake 0.1.0...
[INFO] testing reftake-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate reftake 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate reftake 0.1.0
[INFO] finished tweaking crates.io crate reftake 0.1.0
[INFO] tweaked toml for crates.io crate reftake 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reftake 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reftake 0.1.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b26111ca59a6c9763ed5dd7c4e27c51098810b6d47c882866da9d0368359ddbb
[INFO] running `Command { std: "docker" "start" "-a" "b26111ca59a6c9763ed5dd7c4e27c51098810b6d47c882866da9d0368359ddbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b26111ca59a6c9763ed5dd7c4e27c51098810b6d47c882866da9d0368359ddbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26111ca59a6c9763ed5dd7c4e27c51098810b6d47c882866da9d0368359ddbb", kill_on_drop: false }`
[INFO] [stdout] b26111ca59a6c9763ed5dd7c4e27c51098810b6d47c882866da9d0368359ddbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc372bc18eea0a51d028035cbd2aae0cc085c0a66a212e30592dc071bf939495
[INFO] running `Command { std: "docker" "start" "-a" "cc372bc18eea0a51d028035cbd2aae0cc085c0a66a212e30592dc071bf939495", kill_on_drop: false }`
[INFO] [stderr]    Compiling reftake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "cc372bc18eea0a51d028035cbd2aae0cc085c0a66a212e30592dc071bf939495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc372bc18eea0a51d028035cbd2aae0cc085c0a66a212e30592dc071bf939495", kill_on_drop: false }`
[INFO] [stdout] cc372bc18eea0a51d028035cbd2aae0cc085c0a66a212e30592dc071bf939495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f160291cc07b904d61274ad28596b98bd8d9ea48f040fdf1440a54073148c2cb
[INFO] running `Command { std: "docker" "start" "-a" "f160291cc07b904d61274ad28596b98bd8d9ea48f040fdf1440a54073148c2cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling reftake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "f160291cc07b904d61274ad28596b98bd8d9ea48f040fdf1440a54073148c2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f160291cc07b904d61274ad28596b98bd8d9ea48f040fdf1440a54073148c2cb", kill_on_drop: false }`
[INFO] [stdout] f160291cc07b904d61274ad28596b98bd8d9ea48f040fdf1440a54073148c2cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4867bee592820d560baa5e1a050c530893998ca78f62bbef33621aa540841db9
[INFO] running `Command { std: "docker" "start" "-a" "4867bee592820d560baa5e1a050c530893998ca78f62bbef33621aa540841db9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reftake-9402134fdd969b4e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_bufread_consume_does_not_exceed_limit ... ok
[INFO] [stdout] test tests::test_read_respects_limit ... ok
[INFO] [stdout] test tests::test_set_limit ... ok
[INFO] [stdout] test tests::test_bufread_fill_buf_respects_limit ... ok
[INFO] [stdout] test tests::test_read_zero_limit ... ok
[INFO] [stdout] test tests::test_read_in_multiple_calls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reftake
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - RefTakeExt::take_ref (line 129) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4867bee592820d560baa5e1a050c530893998ca78f62bbef33621aa540841db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4867bee592820d560baa5e1a050c530893998ca78f62bbef33621aa540841db9", kill_on_drop: false }`
[INFO] [stdout] 4867bee592820d560baa5e1a050c530893998ca78f62bbef33621aa540841db9