[INFO] fetching crate rs-tool 0.1.1... [INFO] testing rs-tool-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate rs-tool 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate rs-tool 0.1.1 [INFO] finished tweaking crates.io crate rs-tool 0.1.1 [INFO] tweaked toml for crates.io crate rs-tool 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rs-tool 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rs-tool 0.1.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1bffa20aecbe89ab950fef7cb2b003c8ca74e369cc0fec1f477e24dcd8bda45 [INFO] running `Command { std: "docker" "start" "-a" "a1bffa20aecbe89ab950fef7cb2b003c8ca74e369cc0fec1f477e24dcd8bda45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1bffa20aecbe89ab950fef7cb2b003c8ca74e369cc0fec1f477e24dcd8bda45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1bffa20aecbe89ab950fef7cb2b003c8ca74e369cc0fec1f477e24dcd8bda45", kill_on_drop: false }` [INFO] [stdout] a1bffa20aecbe89ab950fef7cb2b003c8ca74e369cc0fec1f477e24dcd8bda45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dfd640aa42ec089d9dbbdc2cf7acfbff2a11c716ff55ccdc059fbda6e1b819b0 [INFO] running `Command { std: "docker" "start" "-a" "dfd640aa42ec089d9dbbdc2cf7acfbff2a11c716ff55ccdc059fbda6e1b819b0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling serde v1.0.200 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling anstyle-query v1.0.3 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling encode_unicode v1.0.0 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling unicode-width v0.1.12 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.200 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling prettytable v0.10.0 [INFO] [stderr] Compiling rs-tool v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:174:31 [INFO] [stdout] | [INFO] [stdout] 174 | fn histogram_top_k(reservoir: &Reservoir, k: u32) -> Vec { [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] 174 | fn histogram_top_k(reservoir: &Reservoir, k: u32) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.33s [INFO] running `Command { std: "docker" "inspect" "dfd640aa42ec089d9dbbdc2cf7acfbff2a11c716ff55ccdc059fbda6e1b819b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfd640aa42ec089d9dbbdc2cf7acfbff2a11c716ff55ccdc059fbda6e1b819b0", kill_on_drop: false }` [INFO] [stdout] dfd640aa42ec089d9dbbdc2cf7acfbff2a11c716ff55ccdc059fbda6e1b819b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b31b76331a9765da59f29b5835f22eb1798ceb43427041ce62db3872ed5bdaf [INFO] running `Command { std: "docker" "start" "-a" "4b31b76331a9765da59f29b5835f22eb1798ceb43427041ce62db3872ed5bdaf", kill_on_drop: false }` [INFO] [stderr] Compiling rs-tool v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:174:31 [INFO] [stdout] | [INFO] [stdout] 174 | fn histogram_top_k(reservoir: &Reservoir, k: u32) -> Vec { [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] 174 | fn histogram_top_k(reservoir: &Reservoir, k: u32) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "4b31b76331a9765da59f29b5835f22eb1798ceb43427041ce62db3872ed5bdaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b31b76331a9765da59f29b5835f22eb1798ceb43427041ce62db3872ed5bdaf", kill_on_drop: false }` [INFO] [stdout] 4b31b76331a9765da59f29b5835f22eb1798ceb43427041ce62db3872ed5bdaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fa55c77844f06143123ad8a4bc52022f6780c23e284cc2dfc40fa9d95fccf64f [INFO] running `Command { std: "docker" "start" "-a" "fa55c77844f06143123ad8a4bc52022f6780c23e284cc2dfc40fa9d95fccf64f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:174:31 [INFO] [stderr] | [INFO] [stderr] 174 | fn histogram_top_k(reservoir: &Reservoir, k: u32) -> Vec { [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] 174 | fn histogram_top_k(reservoir: &Reservoir, k: u32) -> Vec> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rs-tool` (bin "rs-tool" test) generated 1 warning (run `cargo fix --bin "rs-tool" -p rs-tool --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_tool-33b52086d76b5426) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test reservoir::tests::test_empty ... ok [INFO] [stdout] test reservoir::tests::test_single_entry ... ok [INFO] [stdout] test reservoir::tests::test_single_entry_overflow ... ok [INFO] [stdout] test reservoir::tests::test_many_entries_2_types ... ok [INFO] [stdout] test reservoir::tests::test_merge ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fa55c77844f06143123ad8a4bc52022f6780c23e284cc2dfc40fa9d95fccf64f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa55c77844f06143123ad8a4bc52022f6780c23e284cc2dfc40fa9d95fccf64f", kill_on_drop: false }` [INFO] [stdout] fa55c77844f06143123ad8a4bc52022f6780c23e284cc2dfc40fa9d95fccf64f