[INFO] fetching crate kripher 0.8.0...
[INFO] testing kripher-0.8.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate kripher 0.8.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate kripher 0.8.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kripher 0.8.0
[INFO] finished tweaking crates.io crate kripher 0.8.0
[INFO] tweaked toml for crates.io crate kripher 0.8.0 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64f76459474dd2435ef86db8a11e1ebf436feb029bb9e553914f750145cdc1d8
[INFO] running `Command { std: "docker" "start" "-a" "64f76459474dd2435ef86db8a11e1ebf436feb029bb9e553914f750145cdc1d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64f76459474dd2435ef86db8a11e1ebf436feb029bb9e553914f750145cdc1d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f76459474dd2435ef86db8a11e1ebf436feb029bb9e553914f750145cdc1d8", kill_on_drop: false }`
[INFO] [stdout] 64f76459474dd2435ef86db8a11e1ebf436feb029bb9e553914f750145cdc1d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa9a325c3de1d75effc4b0c8ee87e50d0380d0e9137bf0268039e6afc5bc7954
[INFO] running `Command { std: "docker" "start" "-a" "aa9a325c3de1d75effc4b0c8ee87e50d0380d0e9137bf0268039e6afc5bc7954", kill_on_drop: false }`
[INFO] [stderr]    Compiling kripher v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "aa9a325c3de1d75effc4b0c8ee87e50d0380d0e9137bf0268039e6afc5bc7954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9a325c3de1d75effc4b0c8ee87e50d0380d0e9137bf0268039e6afc5bc7954", kill_on_drop: false }`
[INFO] [stdout] aa9a325c3de1d75effc4b0c8ee87e50d0380d0e9137bf0268039e6afc5bc7954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dbd8988cc8df45396bcb5cfae2c7e43afb4e270a74405239f12808622a0cd79
[INFO] running `Command { std: "docker" "start" "-a" "3dbd8988cc8df45396bcb5cfae2c7e43afb4e270a74405239f12808622a0cd79", kill_on_drop: false }`
[INFO] [stderr]    Compiling kripher v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "3dbd8988cc8df45396bcb5cfae2c7e43afb4e270a74405239f12808622a0cd79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dbd8988cc8df45396bcb5cfae2c7e43afb4e270a74405239f12808622a0cd79", kill_on_drop: false }`
[INFO] [stdout] 3dbd8988cc8df45396bcb5cfae2c7e43afb4e270a74405239f12808622a0cd79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b2407daf9235a393bebc08ad9b39b3adeb77b75a144dcbb89cd057141bebb6f
[INFO] running `Command { std: "docker" "start" "-a" "6b2407daf9235a393bebc08ad9b39b3adeb77b75a144dcbb89cd057141bebb6f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kripher-673df51c47c3a292)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test utils::tests::test_starting_zero ... ok
[INFO] [stdout] test tests::test_num_size ... ok
[INFO] [stdout] test tests::test_calculate_shift ... ok
[INFO] [stdout] test utils::tests::test_middle_letter ... ok
[INFO] [stdout] test utils::tests::test_multiple_spaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kripher-cb91f06c8e966fba)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kripher
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - encode (line 62) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 93) ... ok
[INFO] [stdout] test src/utils.rs - utils::write_to (line 101) ... ok
[INFO] [stdout] test src/options.rs - options::Options::from_args (line 50) ... ok
[INFO] [stdout] test src/utils.rs - utils::split_into_numbers (line 33) ... ok
[INFO] [stdout] test src/utils.rs - utils::read_from (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b2407daf9235a393bebc08ad9b39b3adeb77b75a144dcbb89cd057141bebb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b2407daf9235a393bebc08ad9b39b3adeb77b75a144dcbb89cd057141bebb6f", kill_on_drop: false }`
[INFO] [stdout] 6b2407daf9235a393bebc08ad9b39b3adeb77b75a144dcbb89cd057141bebb6f