[INFO] fetching crate kryptos 0.6.3...
[INFO] testing kryptos-0.6.3 against try#5bc97a20e5cc382ae6d19f727a9e73eeb2734548 for pr-99093
[INFO] extracting crate kryptos 0.6.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate kryptos 0.6.3 on toolchain 5bc97a20e5cc382ae6d19f727a9e73eeb2734548
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kryptos 0.6.3
[INFO] finished tweaking crates.io crate kryptos 0.6.3
[INFO] tweaked toml for crates.io crate kryptos 0.6.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "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] 617f7517bef204fb854816595e95f0c84adc390527fa7bdcdf8b350204614d6d
[INFO] running `Command { std: "docker" "start" "-a" "617f7517bef204fb854816595e95f0c84adc390527fa7bdcdf8b350204614d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "617f7517bef204fb854816595e95f0c84adc390527fa7bdcdf8b350204614d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617f7517bef204fb854816595e95f0c84adc390527fa7bdcdf8b350204614d6d", kill_on_drop: false }`
[INFO] [stdout] 617f7517bef204fb854816595e95f0c84adc390527fa7bdcdf8b350204614d6d
[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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "build" "--frozen" "--message-format=json", 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] cf0aceb1daa007e46a89a2058d38ae2c05f295cb0a36d930dab58f82dbc73ce8
[INFO] running `Command { std: "docker" "start" "-a" "cf0aceb1daa007e46a89a2058d38ae2c05f295cb0a36d930dab58f82dbc73ce8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling kryptos v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.87s
[INFO] running `Command { std: "docker" "inspect" "cf0aceb1daa007e46a89a2058d38ae2c05f295cb0a36d930dab58f82dbc73ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0aceb1daa007e46a89a2058d38ae2c05f295cb0a36d930dab58f82dbc73ce8", kill_on_drop: false }`
[INFO] [stdout] cf0aceb1daa007e46a89a2058d38ae2c05f295cb0a36d930dab58f82dbc73ce8
[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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen" "--no-run" "--message-format=json", 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] db11211c5465e2f9d0a3ff87d995d4b770d651c81c77c5712151e9eeda84f7e5
[INFO] running `Command { std: "docker" "start" "-a" "db11211c5465e2f9d0a3ff87d995d4b770d651c81c77c5712151e9eeda84f7e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling kryptos v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "db11211c5465e2f9d0a3ff87d995d4b770d651c81c77c5712151e9eeda84f7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db11211c5465e2f9d0a3ff87d995d4b770d651c81c77c5712151e9eeda84f7e5", kill_on_drop: false }`
[INFO] [stdout] db11211c5465e2f9d0a3ff87d995d4b770d651c81c77c5712151e9eeda84f7e5
[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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "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] 53662198daa6c9a06faa5cf4bd858cbd032eab5d8c59a27d93e045fe270fa68b
[INFO] running `Command { std: "docker" "start" "-a" "53662198daa6c9a06faa5cf4bd858cbd032eab5d8c59a27d93e045fe270fa68b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kryptos-637af83d718df5ed)
[INFO] [stdout] running 48 tests
[INFO] [stdout] test ciphers::caesar::tests::decipher ... ok
[INFO] [stdout] test ciphers::caesar::tests::too_low_rotation ... ok
[INFO] [stdout] test ciphers::caesar::tests::all_rotations ... ok
[INFO] [stdout] test ciphers::caesar::tests::with_unicode ... ok
[INFO] [stdout] test ciphers::caesar::tests::too_high_rotation ... ok
[INFO] [stdout] test ciphers::railfence::tests::accurate_position ... ok
[INFO] [stdout] test ciphers::caesar::tests::with_punctuation ... ok
[INFO] [stdout] test ciphers::railfence::tests::valid_height ... ok
[INFO] [stdout] test ciphers::railfence::tests::valid_position ... ok
[INFO] [stdout] test ciphers::railfence::tests::encipher ... ok
[INFO] [stdout] test ciphers::rot13::tests::with_unicode ... ok
[INFO] [stdout] test ciphers::baconian::tests::encipher_with_distinct ... ok
[INFO] [stdout] test ciphers::rot13::tests::with_punctuation ... ok
[INFO] [stdout] test ciphers::scytale::tests::decipher ... ok
[INFO] [stdout] test ciphers::scytale::tests::invalid_height ... ok
[INFO] [stdout] test ciphers::scytale::tests::valid_height ... ok
[INFO] [stdout] test ciphers::scytale::tests::encipher ... ok
[INFO] [stdout] test ciphers::scytale::tests::decipher_height_greater_than_text ... ok
[INFO] [stdout] test ciphers::scytale::tests::encipher_height_greater_than_text ... ok
[INFO] [stdout] test ciphers::substitution::tests::encipher ... ok
[INFO] [stdout] test ciphers::substitution::tests::decipher ... ok
[INFO] [stdout] test ciphers::substitution::tests::too_small_alphabet ... ok
[INFO] [stdout] test ciphers::substitution::tests::too_large_alphabet ... ok
[INFO] [stdout] test ciphers::substitution::tests::with_punctuation ... ok
[INFO] [stdout] test ciphers::rot13::tests::decipher ... ok
[INFO] [stdout] test ciphers::caesar::tests::encipher ... ok
[INFO] [stdout] test ciphers::railfence::tests::decipher ... ok
[INFO] [stdout] test ciphers::baconian::tests::distinct ... ok
[INFO] [stdout] test ciphers::substitution::tests::non_unique_alphabet ... ok
[INFO] [stdout] test ciphers::railfence::tests::invalid_height ... ok
[INFO] [stdout] test ciphers::railfence::tests::decipher_with_key_of_one ... ok
[INFO] [stdout] test ciphers::railfence::tests::encipher_with_key_of_one ... ok
[INFO] [stdout] test ciphers::substitution::tests::unique_alphabet ... ok
[INFO] [stdout] test ciphers::vigenere::tests::invalid_key_conversion ... ok
[INFO] [stdout] test ciphers::vigenere::tests::valid_key ... ok
[INFO] [stdout] test ciphers::vigenere::tests::with_punctuation ... ok
[INFO] [stdout] test ciphers::vigenere::tests::with_unicode ... ok
[INFO] [stdout] test common::tests::number_to_char ... ok
[INFO] [stdout] test ciphers::vigenere::tests::encipher ... ok
[INFO] [stdout] test common::tests::valid_binary ... ok
[INFO] [stdout] test ciphers::substitution::tests::non_alphabetic ... ok
[INFO] [stdout] test common::tests::invalid_binary ... ok
[INFO] [stdout] test ciphers::vigenere::tests::decipher ... ok
[INFO] [stdout] test ciphers::substitution::tests::with_unicode ... ok
[INFO] [stdout] test ciphers::vigenere::tests::invalid_key ... ok
[INFO] [stdout] test ciphers::baconian::tests::decipher_with_distinct ... ok
[INFO] [stdout] test ciphers::vigenere::tests::key_conversion ... ok
[INFO] [stdout] test ciphers::rot13::tests::encipher ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-8aaa4dc6805341c0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests kryptos
[INFO] [stdout] test test_regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/ciphers/scytale.rs - ciphers::scytale::Scytale::decipher (line 63) ... ok
[INFO] [stdout] test src/ciphers/railfence.rs - ciphers::railfence::RailFence::new (line 14) ... ok
[INFO] [stdout] test src/ciphers/baconian.rs - ciphers::baconian::Baconian::encipher (line 32) ... ok
[INFO] [stdout] test src/ciphers/rot13.rs - ciphers::rot13::Rot13::encipher (line 26) ... ok
[INFO] [stdout] test src/ciphers/caesar.rs - ciphers::caesar::Caesar::decipher (line 51) ... ok
[INFO] [stdout] test src/ciphers/caesar.rs - ciphers::caesar::Caesar::encipher (line 36) ... ok
[INFO] [stdout] test src/ciphers/caesar.rs - ciphers::caesar::Caesar::new (line 14) ... ok
[INFO] [stdout] test src/ciphers/scytale.rs - ciphers::scytale::Scytale::encipher (line 36) ... ok
[INFO] [stdout] test src/ciphers/railfence.rs - ciphers::railfence::RailFence::encipher (line 36) ... ok
[INFO] [stdout] test src/ciphers/scytale.rs - ciphers::scytale::Scytale::new (line 14) ... ok
[INFO] [stdout] test src/ciphers/substitution.rs - ciphers::substitution::Substitution::decipher (line 100) ... ok
[INFO] [stdout] test src/ciphers/rot13.rs - ciphers::rot13::Rot13::new (line 12) ... ok
[INFO] [stdout] test src/ciphers/baconian.rs - ciphers::baconian::Baconian::decipher (line 50) ... ok
[INFO] [stdout] test src/ciphers/baconian.rs - ciphers::baconian::Baconian::new (line 18) ... ok
[INFO] [stdout] test src/ciphers/rot13.rs - ciphers::rot13::Rot13::decipher (line 41) ... ok
[INFO] [stdout] test src/ciphers/railfence.rs - ciphers::railfence::RailFence::decipher (line 66) ... ok
[INFO] [stdout] test src/ciphers/vigenere.rs - ciphers::vigenere::Vigenere::new (line 14) ... ok
[INFO] [stdout] test src/ciphers/substitution.rs - ciphers::substitution::Substitution::encipher (line 52) ... ok
[INFO] [stdout] test src/ciphers/substitution.rs - ciphers::substitution::Substitution::new (line 16) ... ok
[INFO] [stdout] test src/ciphers/vigenere.rs - ciphers::vigenere::Vigenere::encipher (line 38) ... ok
[INFO] [stdout] test src/ciphers/vigenere.rs - ciphers::vigenere::Vigenere::decipher (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53662198daa6c9a06faa5cf4bd858cbd032eab5d8c59a27d93e045fe270fa68b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53662198daa6c9a06faa5cf4bd858cbd032eab5d8c59a27d93e045fe270fa68b", kill_on_drop: false }`
[INFO] [stdout] 53662198daa6c9a06faa5cf4bd858cbd032eab5d8c59a27d93e045fe270fa68b