[INFO] fetching crate literumilo 0.1.0... [INFO] testing literumilo-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate literumilo 0.1.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate literumilo 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79f282176e84d5f20a7d1589ddb36b751c4cc642771be4bc49dae3ef7db5f76d [INFO] running `Command { std: "docker" "start" "-a" "79f282176e84d5f20a7d1589ddb36b751c4cc642771be4bc49dae3ef7db5f76d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79f282176e84d5f20a7d1589ddb36b751c4cc642771be4bc49dae3ef7db5f76d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79f282176e84d5f20a7d1589ddb36b751c4cc642771be4bc49dae3ef7db5f76d", kill_on_drop: false }` [INFO] [stdout] 79f282176e84d5f20a7d1589ddb36b751c4cc642771be4bc49dae3ef7db5f76d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bf632ea4ea1048304d262c91188575f41759225422be42f3b6ece044b2610f0 [INFO] running `Command { std: "docker" "start" "-a" "8bf632ea4ea1048304d262c91188575f41759225422be42f3b6ece044b2610f0", 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)]` (part of `#[warn(unused)]`) 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 0.73s [INFO] running `Command { std: "docker" "inspect" "8bf632ea4ea1048304d262c91188575f41759225422be42f3b6ece044b2610f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bf632ea4ea1048304d262c91188575f41759225422be42f3b6ece044b2610f0", kill_on_drop: false }` [INFO] [stdout] 8bf632ea4ea1048304d262c91188575f41759225422be42f3b6ece044b2610f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0765820199afe608164995127fb52de07e75925d3d4441c9a31bcbb0621fbfb8 [INFO] running `Command { std: "docker" "start" "-a" "0765820199afe608164995127fb52de07e75925d3d4441c9a31bcbb0621fbfb8", 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)]` (part of `#[warn(unused)]`) 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 0.42s [INFO] running `Command { std: "docker" "inspect" "0765820199afe608164995127fb52de07e75925d3d4441c9a31bcbb0621fbfb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0765820199afe608164995127fb52de07e75925d3d4441c9a31bcbb0621fbfb8", kill_on_drop: false }` [INFO] [stdout] 0765820199afe608164995127fb52de07e75925d3d4441c9a31bcbb0621fbfb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5368cbe7fba95065481072cc548be19a1013fcfb79307522ef15acf1233e24cc [INFO] running `Command { std: "docker" "start" "-a" "5368cbe7fba95065481072cc548be19a1013fcfb79307522ef15acf1233e24cc", 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)]` (part of `#[warn(unused)]`) 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" -p literumilo --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [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] [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 literumilo [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" "5368cbe7fba95065481072cc548be19a1013fcfb79307522ef15acf1233e24cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5368cbe7fba95065481072cc548be19a1013fcfb79307522ef15acf1233e24cc", kill_on_drop: false }` [INFO] [stdout] 5368cbe7fba95065481072cc548be19a1013fcfb79307522ef15acf1233e24cc