[INFO] fetching crate replacinator 0.1.0...
[INFO] testing replacinator-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate replacinator 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate replacinator 0.1.0
[INFO] finished tweaking crates.io crate replacinator 0.1.0
[INFO] tweaked toml for crates.io crate replacinator 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate replacinator 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate replacinator 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34b16b0d473112e421ac18f247716bb5db73ad29e40a41151648f69ded48f3ad
[INFO] running `Command { std: "docker" "start" "-a" "34b16b0d473112e421ac18f247716bb5db73ad29e40a41151648f69ded48f3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34b16b0d473112e421ac18f247716bb5db73ad29e40a41151648f69ded48f3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b16b0d473112e421ac18f247716bb5db73ad29e40a41151648f69ded48f3ad", kill_on_drop: false }`
[INFO] [stdout] 34b16b0d473112e421ac18f247716bb5db73ad29e40a41151648f69ded48f3ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7af02d1582c11a1fc9694c509379f7bf3e1617c27d4542576d44bf2e68260608
[INFO] running `Command { std: "docker" "start" "-a" "7af02d1582c11a1fc9694c509379f7bf3e1617c27d4542576d44bf2e68260608", kill_on_drop: false }`
[INFO] [stderr]    Compiling replacinator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "7af02d1582c11a1fc9694c509379f7bf3e1617c27d4542576d44bf2e68260608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af02d1582c11a1fc9694c509379f7bf3e1617c27d4542576d44bf2e68260608", kill_on_drop: false }`
[INFO] [stdout] 7af02d1582c11a1fc9694c509379f7bf3e1617c27d4542576d44bf2e68260608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9fd2d4ac9f5f034ea9bcc4831661cf61d9febe3dcbc85574fb1ee5378907e3e
[INFO] running `Command { std: "docker" "start" "-a" "a9fd2d4ac9f5f034ea9bcc4831661cf61d9febe3dcbc85574fb1ee5378907e3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling replacinator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]  --> examples/json_parse.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct JsonArray<'a> {
[INFO] [stdout]   |        --------- field in this struct
[INFO] [stdout] 7 |     values: Vec<&'a mut str>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `JsonArray` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a9fd2d4ac9f5f034ea9bcc4831661cf61d9febe3dcbc85574fb1ee5378907e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9fd2d4ac9f5f034ea9bcc4831661cf61d9febe3dcbc85574fb1ee5378907e3e", kill_on_drop: false }`
[INFO] [stdout] a9fd2d4ac9f5f034ea9bcc4831661cf61d9febe3dcbc85574fb1ee5378907e3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 918ddf1b95bf5b38cab84808a1c23ac31f875b6494f927cde9eb3d7609fab2ed
[INFO] running `Command { std: "docker" "start" "-a" "918ddf1b95bf5b38cab84808a1c23ac31f875b6494f927cde9eb3d7609fab2ed", kill_on_drop: false }`
[INFO] [stderr] warning: field `values` is never read
[INFO] [stderr]  --> examples/json_parse.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct JsonArray<'a> {
[INFO] [stderr]   |        --------- field in this struct
[INFO] [stderr] 7 |     values: Vec<&'a mut str>,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `JsonArray` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `replacinator` (example "json_parse") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/replacinator-5467992896161036)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests replacinator
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "918ddf1b95bf5b38cab84808a1c23ac31f875b6494f927cde9eb3d7609fab2ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "918ddf1b95bf5b38cab84808a1c23ac31f875b6494f927cde9eb3d7609fab2ed", kill_on_drop: false }`
[INFO] [stdout] 918ddf1b95bf5b38cab84808a1c23ac31f875b6494f927cde9eb3d7609fab2ed