[INFO] cloning repository https://github.com/Jimskapt/castor_whispers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jimskapt/castor_whispers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimskapt%2Fcastor_whispers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimskapt%2Fcastor_whispers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37dbdfa90dca292381df008f2206633b5dbb8811
[INFO] testing Jimskapt/castor_whispers against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimskapt%2Fcastor_whispers" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jimskapt/castor_whispers on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jimskapt/castor_whispers
[INFO] finished tweaking git repo https://github.com/Jimskapt/castor_whispers
[INFO] tweaked toml for git repo https://github.com/Jimskapt/castor_whispers written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Jimskapt/castor_whispers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11fdef0fe845af8a621605bc85a516e9264e33139ac8e02fe1309b201981a96a
[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" "11fdef0fe845af8a621605bc85a516e9264e33139ac8e02fe1309b201981a96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11fdef0fe845af8a621605bc85a516e9264e33139ac8e02fe1309b201981a96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11fdef0fe845af8a621605bc85a516e9264e33139ac8e02fe1309b201981a96a", kill_on_drop: false }`
[INFO] [stdout] 11fdef0fe845af8a621605bc85a516e9264e33139ac8e02fe1309b201981a96a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e5de71a1c064c1191c236cd94db99ea002f9e3b5f23ba025854c80ad1837b11
[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" "3e5de71a1c064c1191c236cd94db99ea002f9e3b5f23ba025854c80ad1837b11", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling castor_whispers v3.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::comment::comment`
[INFO] [stdout]  --> src/tests/comment_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::comment::comment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::only_commented::only_commented`
[INFO] [stdout]  --> src/tests/only_commented_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::only_commented::only_commented;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `comment_on` is never read
[INFO] [stdout]   --> src/comment.rs:78:3
[INFO] [stdout]    |
[INFO] [stdout] 78 |         comment_on = false; // this is just a precaution in case the code that follows this line evolves.
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `only_uncommented`
[INFO] [stdout]  --> src/only_uncommented.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn only_uncommented(_input_content: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.10s
[INFO] running `Command { std: "docker" "inspect" "3e5de71a1c064c1191c236cd94db99ea002f9e3b5f23ba025854c80ad1837b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5de71a1c064c1191c236cd94db99ea002f9e3b5f23ba025854c80ad1837b11", kill_on_drop: false }`
[INFO] [stdout] 3e5de71a1c064c1191c236cd94db99ea002f9e3b5f23ba025854c80ad1837b11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90504bb083ad737c32ff7749b2f7831d25091df060dd0d3e8b9e8b02ca3cf305
[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" "90504bb083ad737c32ff7749b2f7831d25091df060dd0d3e8b9e8b02ca3cf305", kill_on_drop: false }`
[INFO] [stderr]    Compiling castor_whispers v3.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `comment_on` is never read
[INFO] [stdout]   --> src/comment.rs:78:3
[INFO] [stdout]    |
[INFO] [stdout] 78 |         comment_on = false; // this is just a precaution in case the code that follows this line evolves.
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `only_uncommented`
[INFO] [stdout]  --> src/only_uncommented.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn only_uncommented(_input_content: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "90504bb083ad737c32ff7749b2f7831d25091df060dd0d3e8b9e8b02ca3cf305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90504bb083ad737c32ff7749b2f7831d25091df060dd0d3e8b9e8b02ca3cf305", kill_on_drop: false }`
[INFO] [stdout] 90504bb083ad737c32ff7749b2f7831d25091df060dd0d3e8b9e8b02ca3cf305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97a2324f6d54b6721bf5836f86d2c38bf20c4c026e0734ce9c58feea47e3490e
[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" "97a2324f6d54b6721bf5836f86d2c38bf20c4c026e0734ce9c58feea47e3490e", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `comment_on` is never read
[INFO] [stderr]   --> src/comment.rs:78:3
[INFO] [stderr]    |
[INFO] [stderr] 78 |         comment_on = false; // this is just a precaution in case the code that follows this line evolves.
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `only_uncommented`
[INFO] [stderr]  --> src/only_uncommented.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn only_uncommented(_input_content: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/castor_whispers-41b3e76951dfb5f2
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::comment_test::comment_only_paragraphs ... ok
[INFO] [stdout] test tests::comment_test::comment_paragraphs_with_code_block ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_only_paragraphs ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_paragraphs_with_comment_block ... ok
[INFO] [stdout] test tests::comment_test::comment_only_paragraphs_with_end_newlines ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_paragraph_with_inline_comment_end_like_commented ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_paragraphs_with_inline_comment_end_like_uncommented ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_paragraphs_with_inline_comment_commented ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_paragraphs_with_inline_multiline_comment_commented ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_paragraphs_with_inline_comment_uncommented ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_paragraphs_with_inline_multiline_comment_uncommented ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_paragraph_with_inline_comment_commented ... ok
[INFO] [stdout] test tests::comment_test::comment_paragraphs_with_comment_block ... ok
[INFO] [stdout] test tests::comment_test::comment_only_paragraphs_with_end_newline ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_only_one_line_commented_surrounded_by_uncommented_paragraphs ... ok
[INFO] [stdout] test tests::comment_test::comment_paragraph_with_inline_comment ... ok
[INFO] [stdout] test tests::comment_test::comment_only_paragraphs_with_simple_replacement ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_only_one_line_commented ... ok
[INFO] [stdout] test tests::comment_test::comment_paragraph_with_inline_code ... ok
[INFO] [stdout] test tests::comment_test::comment_paragraph_with_inline_comment_end_like ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_only_one_line_commented_surrounded_by_commented_paragraphs ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_only_one_line_commented_surrounded_by_commented_paragraphs_with_regex_replacement ... ok
[INFO] [stdout] test tests::only_commented_test::uncomment_only_one_line_commented_surrounded_by_commented_paragraphs_with_simple_replacement ... ok
[INFO] [stdout] test tests::comment_test::comment_only_paragraphs_with_regex_replacement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97a2324f6d54b6721bf5836f86d2c38bf20c4c026e0734ce9c58feea47e3490e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a2324f6d54b6721bf5836f86d2c38bf20c4c026e0734ce9c58feea47e3490e", kill_on_drop: false }`
[INFO] [stdout] 97a2324f6d54b6721bf5836f86d2c38bf20c4c026e0734ce9c58feea47e3490e