[INFO] cloning repository https://github.com/Chronophylos/rust-cipher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chronophylos/rust-cipher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChronophylos%2Frust-cipher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChronophylos%2Frust-cipher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a5ebbfd04c0abe96ddf94413bf3964dfd2b0108 [INFO] testing Chronophylos/rust-cipher against 1.47.0 for beta-1.48-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChronophylos%2Frust-cipher" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Chronophylos/rust-cipher on toolchain 1.47.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Chronophylos/rust-cipher [INFO] finished tweaking git repo https://github.com/Chronophylos/rust-cipher [INFO] tweaked toml for git repo https://github.com/Chronophylos/rust-cipher written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Chronophylos/rust-cipher already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45ee36312da3254c79263951cf9130f8cd48a3f7e8bc0cacf7ed9f792f88c2f5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "45ee36312da3254c79263951cf9130f8cd48a3f7e8bc0cacf7ed9f792f88c2f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45ee36312da3254c79263951cf9130f8cd48a3f7e8bc0cacf7ed9f792f88c2f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45ee36312da3254c79263951cf9130f8cd48a3f7e8bc0cacf7ed9f792f88c2f5", kill_on_drop: false }` [INFO] [stdout] 45ee36312da3254c79263951cf9130f8cd48a3f7e8bc0cacf7ed9f792f88c2f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 995c98a901d2db20aada339549131a7efac9c0f3ccabba67e68a8cbf34258bd8 [INFO] running `Command { std: "docker" "start" "-a" "995c98a901d2db20aada339549131a7efac9c0f3ccabba67e68a8cbf34258bd8", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling modulo v0.1.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rust-cipher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Maintain` [INFO] [stdout] --> src/ceasar.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Maintain, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Strict` [INFO] [stdout] --> src/ceasar.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Strict, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.71s [INFO] running `Command { std: "docker" "inspect" "995c98a901d2db20aada339549131a7efac9c0f3ccabba67e68a8cbf34258bd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "995c98a901d2db20aada339549131a7efac9c0f3ccabba67e68a8cbf34258bd8", kill_on_drop: false }` [INFO] [stdout] 995c98a901d2db20aada339549131a7efac9c0f3ccabba67e68a8cbf34258bd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e3b3622d0b9aac123aec17f517d294b0722e7b2f6f22cce51875bda36d7ab35 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6e3b3622d0b9aac123aec17f517d294b0722e7b2f6f22cce51875bda36d7ab35", kill_on_drop: false }` [INFO] [stderr] Compiling rust-cipher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Maintain` [INFO] [stdout] --> src/ceasar.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Maintain, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Strict` [INFO] [stdout] --> src/ceasar.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Strict, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Maintain` [INFO] [stdout] --> src/ceasar.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Maintain, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Strict` [INFO] [stdout] --> src/ceasar.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Strict, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "6e3b3622d0b9aac123aec17f517d294b0722e7b2f6f22cce51875bda36d7ab35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e3b3622d0b9aac123aec17f517d294b0722e7b2f6f22cce51875bda36d7ab35", kill_on_drop: false }` [INFO] [stdout] 6e3b3622d0b9aac123aec17f517d294b0722e7b2f6f22cce51875bda36d7ab35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 364cca271a6c5d987094c695be403305a3ccc7d30c8e9c6d1e43612a2bb39c9d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "364cca271a6c5d987094c695be403305a3ccc7d30c8e9c6d1e43612a2bb39c9d", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Maintain` [INFO] [stderr] --> src/ceasar.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Maintain, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Strict` [INFO] [stderr] --> src/ceasar.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Strict, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Maintain` [INFO] [stderr] --> src/ceasar.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Maintain, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Strict` [INFO] [stderr] --> src/ceasar.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Strict, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_cipher-0e2d3c5453ed04c4 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test ceasar::tests::test_encrypt ... ok [INFO] [stdout] test ceasar::tests::test_builder ... ok [INFO] [stdout] test ceasar::tests::test_with_alphabet ... ok [INFO] [stdout] test ceasar::tests::test_decrypt ... ok [INFO] [stdout] test ceasar::tests::test_key ... ok [INFO] [stdout] test ceasar::tests::test_mod ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rust-cipher [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "364cca271a6c5d987094c695be403305a3ccc7d30c8e9c6d1e43612a2bb39c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "364cca271a6c5d987094c695be403305a3ccc7d30c8e9c6d1e43612a2bb39c9d", kill_on_drop: false }` [INFO] [stdout] 364cca271a6c5d987094c695be403305a3ccc7d30c8e9c6d1e43612a2bb39c9d