[INFO] fetching crate literumilo 0.1.0... [INFO] testing literumilo-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate literumilo 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate literumilo 0.1.0 [INFO] finished tweaking crates.io crate literumilo 0.1.0 [INFO] tweaked toml for crates.io crate literumilo 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate literumilo 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate literumilo 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c54ea594ec4eb0bca7e01ff3113c370235796a0c40abf4e10f0faae82876dcc1 [INFO] running `Command { std: "docker" "start" "-a" "c54ea594ec4eb0bca7e01ff3113c370235796a0c40abf4e10f0faae82876dcc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c54ea594ec4eb0bca7e01ff3113c370235796a0c40abf4e10f0faae82876dcc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c54ea594ec4eb0bca7e01ff3113c370235796a0c40abf4e10f0faae82876dcc1", kill_on_drop: false }` [INFO] [stdout] c54ea594ec4eb0bca7e01ff3113c370235796a0c40abf4e10f0faae82876dcc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12b82b28e078495b1d5fa840f577233db26ddba92aac84b05dafff4da4f61645 [INFO] running `Command { std: "docker" "start" "-a" "12b82b28e078495b1d5fa840f577233db26ddba92aac84b05dafff4da4f61645", kill_on_drop: false }` [INFO] [stderr] Compiling literumilo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `length`, `capitalization`, and `rarity` are never read [INFO] [stdout] --> src/entry.rs:503:9 [INFO] [stdout] | [INFO] [stdout] 501 | pub struct Entry { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 502 | pub word: String, [INFO] [stdout] 503 | pub length: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 504 | pub capitalization: Capitalization, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 511 | pub rarity: usize, // 1 is common, 4 is rare [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ending.rs:38:31 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(original_word: &str) -> Option { [INFO] [stdout] | ^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(original_word: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "12b82b28e078495b1d5fa840f577233db26ddba92aac84b05dafff4da4f61645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12b82b28e078495b1d5fa840f577233db26ddba92aac84b05dafff4da4f61645", kill_on_drop: false }` [INFO] [stdout] 12b82b28e078495b1d5fa840f577233db26ddba92aac84b05dafff4da4f61645 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 506d2ff07258d748eea7752c7137e13e3b241ec98dfb01bb8386560344f24fb8 [INFO] running `Command { std: "docker" "start" "-a" "506d2ff07258d748eea7752c7137e13e3b241ec98dfb01bb8386560344f24fb8", kill_on_drop: false }` [INFO] [stderr] Compiling literumilo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `length`, `capitalization`, and `rarity` are never read [INFO] [stdout] --> src/entry.rs:503:9 [INFO] [stdout] | [INFO] [stdout] 501 | pub struct Entry { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 502 | pub word: String, [INFO] [stdout] 503 | pub length: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 504 | pub capitalization: Capitalization, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 511 | pub rarity: usize, // 1 is common, 4 is rare [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ending.rs:38:31 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(original_word: &str) -> Option { [INFO] [stdout] | ^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(original_word: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "506d2ff07258d748eea7752c7137e13e3b241ec98dfb01bb8386560344f24fb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "506d2ff07258d748eea7752c7137e13e3b241ec98dfb01bb8386560344f24fb8", kill_on_drop: false }` [INFO] [stdout] 506d2ff07258d748eea7752c7137e13e3b241ec98dfb01bb8386560344f24fb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f4e40d2032e7047db14cb7f2034552cfd918b8cad557254962f4649c2c039b1 [INFO] running `Command { std: "docker" "start" "-a" "3f4e40d2032e7047db14cb7f2034552cfd918b8cad557254962f4649c2c039b1", kill_on_drop: false }` [INFO] [stderr] warning: fields `length`, `capitalization`, and `rarity` are never read [INFO] [stderr] --> src/entry.rs:503:9 [INFO] [stderr] | [INFO] [stderr] 501 | pub struct Entry { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 502 | pub word: String, [INFO] [stderr] 503 | pub length: usize, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 504 | pub capitalization: Capitalization, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 511 | pub rarity: usize, // 1 is common, 4 is rare [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Entry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/ending.rs:38:31 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(original_word: &str) -> Option { [INFO] [stderr] | ^^^^ ------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(original_word: &str) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `literumilo` (bin "literumilo" test) generated 2 warnings (run `cargo fix --bin "literumilo" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/literumilo-7db948d90c300291) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/literumilo-18f7b849754780b9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests literumilo [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "3f4e40d2032e7047db14cb7f2034552cfd918b8cad557254962f4649c2c039b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f4e40d2032e7047db14cb7f2034552cfd918b8cad557254962f4649c2c039b1", kill_on_drop: false }` [INFO] [stdout] 3f4e40d2032e7047db14cb7f2034552cfd918b8cad557254962f4649c2c039b1