[INFO] fetching crate zipf 7.0.0...
[INFO] testing zipf-7.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate zipf 7.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate zipf 7.0.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zipf 7.0.0
[INFO] finished tweaking crates.io crate zipf 7.0.0
[INFO] tweaked toml for crates.io crate zipf 7.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ad5ef233383f597a4d81980fbfe19d21ea141e57df5cad2c01540b9485416de
[INFO] running `Command { std: "docker" "start" "-a" "1ad5ef233383f597a4d81980fbfe19d21ea141e57df5cad2c01540b9485416de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ad5ef233383f597a4d81980fbfe19d21ea141e57df5cad2c01540b9485416de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad5ef233383f597a4d81980fbfe19d21ea141e57df5cad2c01540b9485416de", kill_on_drop: false }`
[INFO] [stdout] 1ad5ef233383f597a4d81980fbfe19d21ea141e57df5cad2c01540b9485416de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97ae8216eb3efbf3a5ad114c3b2f0baa0e3a2329989744578467ce59e4fc5202
[INFO] running `Command { std: "docker" "start" "-a" "97ae8216eb3efbf3a5ad114c3b2f0baa0e3a2329989744578467ce59e4fc5202", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling zipf v7.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "97ae8216eb3efbf3a5ad114c3b2f0baa0e3a2329989744578467ce59e4fc5202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ae8216eb3efbf3a5ad114c3b2f0baa0e3a2329989744578467ce59e4fc5202", kill_on_drop: false }`
[INFO] [stdout] 97ae8216eb3efbf3a5ad114c3b2f0baa0e3a2329989744578467ce59e4fc5202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdc1e0e55b0451122412bf3f5386025678693eb4d651d5e93e17cad7df49baae
[INFO] running `Command { std: "docker" "start" "-a" "cdc1e0e55b0451122412bf3f5386025678693eb4d651d5e93e17cad7df49baae", kill_on_drop: false }`
[INFO] [stderr]    Compiling zipf v7.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "cdc1e0e55b0451122412bf3f5386025678693eb4d651d5e93e17cad7df49baae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc1e0e55b0451122412bf3f5386025678693eb4d651d5e93e17cad7df49baae", kill_on_drop: false }`
[INFO] [stdout] cdc1e0e55b0451122412bf3f5386025678693eb4d651d5e93e17cad7df49baae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d34373c58b844e0d52d8576da8f8e6f0c44e2590dbe028548970c16a5f4efed2
[INFO] running `Command { std: "docker" "start" "-a" "d34373c58b844e0d52d8576da8f8e6f0c44e2590dbe028548970c16a5f4efed2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zipf-0c94bab786037c0f)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::three ... ignored
[INFO] [stdout] test test::debug ... ok
[INFO] [stdout] test test::errs ... ok
[INFO] [stdout] test test::one ... ok
[INFO] [stdout] test test::float ... ok
[INFO] [stdout] test test::two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 27.58s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zipf
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ignored
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d34373c58b844e0d52d8576da8f8e6f0c44e2590dbe028548970c16a5f4efed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d34373c58b844e0d52d8576da8f8e6f0c44e2590dbe028548970c16a5f4efed2", kill_on_drop: false }`
[INFO] [stdout] d34373c58b844e0d52d8576da8f8e6f0c44e2590dbe028548970c16a5f4efed2