[INFO] cloning repository https://github.com/morellam-dev/cs-3626-cryptography
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/morellam-dev/cs-3626-cryptography" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorellam-dev%2Fcs-3626-cryptography", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorellam-dev%2Fcs-3626-cryptography'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2475d0e3bb0b2da2f5b02292ec775b99d2fe9946
[INFO] testing morellam-dev/cs-3626-cryptography against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorellam-dev%2Fcs-3626-cryptography" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/morellam-dev/cs-3626-cryptography
[INFO] finished tweaking git repo https://github.com/morellam-dev/cs-3626-cryptography
[INFO] tweaked toml for git repo https://github.com/morellam-dev/cs-3626-cryptography written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/morellam-dev/cs-3626-cryptography on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/morellam-dev/cs-3626-cryptography already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing morellam-dev/cs-3626-cryptography against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorellam-dev%2Fcs-3626-cryptography" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/morellam-dev/cs-3626-cryptography
[INFO] finished tweaking git repo https://github.com/morellam-dev/cs-3626-cryptography
[INFO] tweaked toml for git repo https://github.com/morellam-dev/cs-3626-cryptography written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/morellam-dev/cs-3626-cryptography on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/morellam-dev/cs-3626-cryptography already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded collect_slice v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6118453b807bdba5a8a575f4eb810df2f24cc111dc187f2337f8b3b4971c046
[INFO] running `Command { std: "docker" "start" "-a" "b6118453b807bdba5a8a575f4eb810df2f24cc111dc187f2337f8b3b4971c046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6118453b807bdba5a8a575f4eb810df2f24cc111dc187f2337f8b3b4971c046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6118453b807bdba5a8a575f4eb810df2f24cc111dc187f2337f8b3b4971c046", kill_on_drop: false }`
[INFO] [stdout] b6118453b807bdba5a8a575f4eb810df2f24cc111dc187f2337f8b3b4971c046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2756ecca20c80ca1080169805b1b31af4b8751d35ae4cc2af5c64678f98ddac8
[INFO] running `Command { std: "docker" "start" "-a" "2756ecca20c80ca1080169805b1b31af4b8751d35ae4cc2af5c64678f98ddac8", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling collect_slice v1.2.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling block_ciphers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/playfair.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut text = text.clone().to_string();
[INFO] [stdout]    |                        ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "2756ecca20c80ca1080169805b1b31af4b8751d35ae4cc2af5c64678f98ddac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2756ecca20c80ca1080169805b1b31af4b8751d35ae4cc2af5c64678f98ddac8", kill_on_drop: false }`
[INFO] [stdout] 2756ecca20c80ca1080169805b1b31af4b8751d35ae4cc2af5c64678f98ddac8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4257b4feecd186216bbca12f9b2d3d7924156220487e51ae77ad916472edd96
[INFO] running `Command { std: "docker" "start" "-a" "f4257b4feecd186216bbca12f9b2d3d7924156220487e51ae77ad916472edd96", kill_on_drop: false }`
[INFO] [stderr]    Compiling block_ciphers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/playfair.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut text = text.clone().to_string();
[INFO] [stdout]    |                        ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "f4257b4feecd186216bbca12f9b2d3d7924156220487e51ae77ad916472edd96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4257b4feecd186216bbca12f9b2d3d7924156220487e51ae77ad916472edd96", kill_on_drop: false }`
[INFO] [stdout] f4257b4feecd186216bbca12f9b2d3d7924156220487e51ae77ad916472edd96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e03966128f81f7f23498e0b4d48b58c10fbeceaa2d0ee331db85c53a5fda4b31
[INFO] running `Command { std: "docker" "start" "-a" "e03966128f81f7f23498e0b4d48b58c10fbeceaa2d0ee331db85c53a5fda4b31", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/playfair.rs:64:24
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let mut text = text.clone().to_string();
[INFO] [stderr]    |                        ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `block_ciphers` (bin "block_ciphers" test) generated 1 warning (run `cargo fix --bin "block_ciphers" -p block_ciphers --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/block_ciphers-79003c6521f702b9)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test caesar::test::test_encrypt ... ok
[INFO] [stdout] test caesar::test::test_decrypt ... ok
[INFO] [stdout] test caesar::test::test_shift ... ok
[INFO] [stdout] test euclid::test_euclid::test_gcd2 ... ok
[INFO] [stdout] test euclid::test_euclid::test_gcd1 ... ok
[INFO] [stdout] test euclid::test_euclid::test_gcd_extended2 ... ok
[INFO] [stdout] test fiestel::test::test_encrypt_block2 ... ok
[INFO] [stdout] test playfair::test::test_decrypt ... ok
[INFO] [stdout] test vignere::test::test_encrypt1 ... ok
[INFO] [stdout] test euclid::test_euclid::test_gcd_extended1 ... ok
[INFO] [stdout] test playfair::test::test_generate_key ... ok
[INFO] [stdout] test euclid::test_euclid::test_gcd3 ... ok
[INFO] [stdout] test euclid::test_euclid::test_gcd4 ... ok
[INFO] [stdout] test fiestel::test::test_encrypt_block1 ... ok
[INFO] [stdout] test playfair::test::test_encrypt ... ok
[INFO] [stdout] test vignere::test::test_encrypt3 ... ok
[INFO] [stdout] test vignere::test::test_encrypt2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e03966128f81f7f23498e0b4d48b58c10fbeceaa2d0ee331db85c53a5fda4b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03966128f81f7f23498e0b4d48b58c10fbeceaa2d0ee331db85c53a5fda4b31", kill_on_drop: false }`
[INFO] [stdout] e03966128f81f7f23498e0b4d48b58c10fbeceaa2d0ee331db85c53a5fda4b31
