[INFO] fetching crate char-iter 0.1.0...
[INFO] testing char-iter-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate char-iter 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate char-iter 0.1.0 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 char-iter 0.1.0
[INFO] finished tweaking crates.io crate char-iter 0.1.0
[INFO] tweaked toml for crates.io crate char-iter 0.1.0 written to /workspace/builds/worker-14/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] [stderr]     Blocking waiting for file lock on package cache
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 248cfd39e645a56d6b029c521685f00fc72dd957b24a702fef839236fb32b2c9
[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" "248cfd39e645a56d6b029c521685f00fc72dd957b24a702fef839236fb32b2c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "248cfd39e645a56d6b029c521685f00fc72dd957b24a702fef839236fb32b2c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248cfd39e645a56d6b029c521685f00fc72dd957b24a702fef839236fb32b2c9", kill_on_drop: false }`
[INFO] [stdout] 248cfd39e645a56d6b029c521685f00fc72dd957b24a702fef839236fb32b2c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7b6ee3c8c52f2ee1b7dd3717d0e0fe8895806037a452cdae9e4317c3f8bf60fd
[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" "7b6ee3c8c52f2ee1b7dd3717d0e0fe8895806037a452cdae9e4317c3f8bf60fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling char-iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "7b6ee3c8c52f2ee1b7dd3717d0e0fe8895806037a452cdae9e4317c3f8bf60fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b6ee3c8c52f2ee1b7dd3717d0e0fe8895806037a452cdae9e4317c3f8bf60fd", kill_on_drop: false }`
[INFO] [stdout] 7b6ee3c8c52f2ee1b7dd3717d0e0fe8895806037a452cdae9e4317c3f8bf60fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 87969d4357ea8c3632aff410ab1f11c139daa4cd81fc27daa7c164ded96db17a
[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" "87969d4357ea8c3632aff410ab1f11c139daa4cd81fc27daa7c164ded96db17a", kill_on_drop: false }`
[INFO] [stderr]    Compiling char-iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "87969d4357ea8c3632aff410ab1f11c139daa4cd81fc27daa7c164ded96db17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87969d4357ea8c3632aff410ab1f11c139daa4cd81fc27daa7c164ded96db17a", kill_on_drop: false }`
[INFO] [stdout] 87969d4357ea8c3632aff410ab1f11c139daa4cd81fc27daa7c164ded96db17a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 5bcf809a407a018c7c313effa2018161b3862b20db0fe5df3e9501aa85209aea
[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" "5bcf809a407a018c7c313effa2018161b3862b20db0fe5df3e9501aa85209aea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/char_iter-2394b460463515c7)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::equal ... ok
[INFO] [stdout] test tests::equal_rev ... ok
[INFO] [stdout] test tests::equal_rev_size_hint ... ok
[INFO] [stdout] test tests::equal_size_hint ... ok
[INFO] [stdout] test tests::smoke ... ok
[INFO] [stdout] test tests::smoke_size_hint ... ok
[INFO] [stdout] test tests::smoke_rev ... ok
[INFO] [stdout] test tests::smoke_rev_size_hint ... ok
[INFO] [stdout] test tests::surrogate ... ok
[INFO] [stdout] test tests::surrogate_rev ... ok
[INFO] [stdout] test tests::surrogate_rev_size_hint ... ok
[INFO] [stdout] test tests::surrogate_size_hint ... ok
[INFO] [stdout] test tests::invalid ... ok
[INFO] [stdout] test tests::full_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests char-iter
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5bcf809a407a018c7c313effa2018161b3862b20db0fe5df3e9501aa85209aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bcf809a407a018c7c313effa2018161b3862b20db0fe5df3e9501aa85209aea", kill_on_drop: false }`
[INFO] [stdout] 5bcf809a407a018c7c313effa2018161b3862b20db0fe5df3e9501aa85209aea