[INFO] fetching crate keystream 1.0.0...
[INFO] testing keystream-1.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate keystream 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate keystream 1.0.0 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 keystream 1.0.0
[INFO] finished tweaking crates.io crate keystream 1.0.0
[INFO] tweaked toml for crates.io crate keystream 1.0.0 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 3021b24bf7aeedbe88667df9c072a2dc639cfc034b2699b0b62e8c1883223924
[INFO] running `Command { std: "docker" "start" "-a" "3021b24bf7aeedbe88667df9c072a2dc639cfc034b2699b0b62e8c1883223924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3021b24bf7aeedbe88667df9c072a2dc639cfc034b2699b0b62e8c1883223924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3021b24bf7aeedbe88667df9c072a2dc639cfc034b2699b0b62e8c1883223924", kill_on_drop: false }`
[INFO] [stdout] 3021b24bf7aeedbe88667df9c072a2dc639cfc034b2699b0b62e8c1883223924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 46a07cb60ca77869c24c5ac91f4a583447ea88f2892c8e3d5aaa3d5675068aca
[INFO] running `Command { std: "docker" "start" "-a" "46a07cb60ca77869c24c5ac91f4a583447ea88f2892c8e3d5aaa3d5675068aca", kill_on_drop: false }`
[INFO] [stderr]    Compiling keystream v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "46a07cb60ca77869c24c5ac91f4a583447ea88f2892c8e3d5aaa3d5675068aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a07cb60ca77869c24c5ac91f4a583447ea88f2892c8e3d5aaa3d5675068aca", kill_on_drop: false }`
[INFO] [stdout] 46a07cb60ca77869c24c5ac91f4a583447ea88f2892c8e3d5aaa3d5675068aca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5c5b08321cab0bd87f455e65a9608fd1f18abaf9b34e5e07e6a3f9fe59187a18
[INFO] running `Command { std: "docker" "start" "-a" "5c5b08321cab0bd87f455e65a9608fd1f18abaf9b34e5e07e6a3f9fe59187a18", kill_on_drop: false }`
[INFO] [stderr]    Compiling keystream v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "5c5b08321cab0bd87f455e65a9608fd1f18abaf9b34e5e07e6a3f9fe59187a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5b08321cab0bd87f455e65a9608fd1f18abaf9b34e5e07e6a3f9fe59187a18", kill_on_drop: false }`
[INFO] [stdout] 5c5b08321cab0bd87f455e65a9608fd1f18abaf9b34e5e07e6a3f9fe59187a18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ad9401879eb6a815fdab8be86ab4f54529e14e37cc3ebe6f5b0b58ba2ca8b453
[INFO] running `Command { std: "docker" "start" "-a" "ad9401879eb6a815fdab8be86ab4f54529e14e37cc3ebe6f5b0b58ba2ca8b453", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/keystream-34ae9018eb3cd2e8)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests keystream
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad9401879eb6a815fdab8be86ab4f54529e14e37cc3ebe6f5b0b58ba2ca8b453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad9401879eb6a815fdab8be86ab4f54529e14e37cc3ebe6f5b0b58ba2ca8b453", kill_on_drop: false }`
[INFO] [stdout] ad9401879eb6a815fdab8be86ab4f54529e14e37cc3ebe6f5b0b58ba2ca8b453