[INFO] fetching crate tap 1.0.1...
[INFO] testing tap-1.0.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate tap 1.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tap 1.0.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tap 1.0.1
[INFO] finished tweaking crates.io crate tap 1.0.1
[INFO] tweaked toml for crates.io crate tap 1.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 98ae491ad82c412b4aadfb7cdd15a5f58dd5aabcc3dcf51f7c235c10552f9bbf
[INFO] running `Command { std: "docker" "start" "-a" "98ae491ad82c412b4aadfb7cdd15a5f58dd5aabcc3dcf51f7c235c10552f9bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98ae491ad82c412b4aadfb7cdd15a5f58dd5aabcc3dcf51f7c235c10552f9bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ae491ad82c412b4aadfb7cdd15a5f58dd5aabcc3dcf51f7c235c10552f9bbf", kill_on_drop: false }`
[INFO] [stdout] 98ae491ad82c412b4aadfb7cdd15a5f58dd5aabcc3dcf51f7c235c10552f9bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2731c1b490ec468bb87e2c8f07339644e9987e7273e33fed2f3be854f86a5bbf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2731c1b490ec468bb87e2c8f07339644e9987e7273e33fed2f3be854f86a5bbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling tap v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "2731c1b490ec468bb87e2c8f07339644e9987e7273e33fed2f3be854f86a5bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2731c1b490ec468bb87e2c8f07339644e9987e7273e33fed2f3be854f86a5bbf", kill_on_drop: false }`
[INFO] [stdout] 2731c1b490ec468bb87e2c8f07339644e9987e7273e33fed2f3be854f86a5bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45410e1e7a3054741843a2662c77bf1e9fea9533322be09a69c0c809c2b8e3e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "45410e1e7a3054741843a2662c77bf1e9fea9533322be09a69c0c809c2b8e3e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tap v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "45410e1e7a3054741843a2662c77bf1e9fea9533322be09a69c0c809c2b8e3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45410e1e7a3054741843a2662c77bf1e9fea9533322be09a69c0c809c2b8e3e7", kill_on_drop: false }`
[INFO] [stdout] 45410e1e7a3054741843a2662c77bf1e9fea9533322be09a69c0c809c2b8e3e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8d44451b55351a29bf1fdd649a622ff0b0bb889c538ce4e4213237f3e14286c
[INFO] running `Command { std: "docker" "start" "-a" "e8d44451b55351a29bf1fdd649a622ff0b0bb889c538ce4e4213237f3e14286c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tap-2ae3bb093e2cd752)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tap
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/tap.rs - tap::Tap::tap (line 65) ... ok
[INFO] [stdout] test src/pipe.rs - pipe::Pipe (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/pipe.rs - pipe::Pipe (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/pipe.rs - pipe::Pipe::pipe (line 60) ... ok
[INFO] [stdout] test src/conv.rs - conv::TryConv::try_conv (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/pipe.rs - pipe::Pipe::pipe_borrow (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/pipe.rs - pipe::Pipe::pipe_ref_mut (line 108) ... ok
[INFO] [stdout] test src/conv.rs - conv::Conv::conv (line 41) ... ok
[INFO] [stdout] test src/pipe.rs - pipe::Pipe::pipe_ref (line 85) ... ok
[INFO] [stdout] test src/pipe.rs - pipe::Pipe::pipe_borrow_mut (line 157) ... ok
[INFO] [stdout] test src/tap.rs - tap (line 18) ... ok
[INFO] [stdout] test src/tap.rs - tap::Tap::tap_mut (line 106) ... ok
[INFO] [stdout] test src/tap.rs - tap::Tap::tap_mut (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8d44451b55351a29bf1fdd649a622ff0b0bb889c538ce4e4213237f3e14286c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d44451b55351a29bf1fdd649a622ff0b0bb889c538ce4e4213237f3e14286c", kill_on_drop: false }`
[INFO] [stdout] e8d44451b55351a29bf1fdd649a622ff0b0bb889c538ce4e4213237f3e14286c