[INFO] fetching crate medians 3.0.12... [INFO] testing medians-3.0.12 against 1.90.0 for beta-1.91-3 [INFO] extracting crate medians 3.0.12 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate medians 3.0.12 [INFO] finished tweaking crates.io crate medians 3.0.12 [INFO] tweaked toml for crates.io crate medians 3.0.12 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate medians 3.0.12 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indxvec v1.9.6 [INFO] [stderr] Downloaded medians v3.0.12 [INFO] [stderr] Downloaded ran v2.0.1 [INFO] [stderr] Downloaded times v1.0.15 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76f095fd35059293e141a09b579927a8042f8891d6935e8a274d87eda70df5e3 [INFO] running `Command { std: "docker" "start" "-a" "76f095fd35059293e141a09b579927a8042f8891d6935e8a274d87eda70df5e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76f095fd35059293e141a09b579927a8042f8891d6935e8a274d87eda70df5e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76f095fd35059293e141a09b579927a8042f8891d6935e8a274d87eda70df5e3", kill_on_drop: false }` [INFO] [stdout] 76f095fd35059293e141a09b579927a8042f8891d6935e8a274d87eda70df5e3 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 767735da9607990bfaf1382c1d36fa9f23c86c6ee840ac6b82813f2c37fa04c7 [INFO] running `Command { std: "docker" "start" "-a" "767735da9607990bfaf1382c1d36fa9f23c86c6ee840ac6b82813f2c37fa04c7", kill_on_drop: false }` [INFO] [stderr] Compiling indxvec v1.9.6 [INFO] [stderr] Compiling medians v3.0.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn medianu64(s: &mut [u64]) -> Result, Me> { [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] 79 | pub fn medianu64(s: &mut [u64]) -> Result, Me> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "767735da9607990bfaf1382c1d36fa9f23c86c6ee840ac6b82813f2c37fa04c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "767735da9607990bfaf1382c1d36fa9f23c86c6ee840ac6b82813f2c37fa04c7", kill_on_drop: false }` [INFO] [stdout] 767735da9607990bfaf1382c1d36fa9f23c86c6ee840ac6b82813f2c37fa04c7 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74d3b7ba22ab9bff4a66df7c35357a0bbce8b082857c74b244673398770ffe6b [INFO] running `Command { std: "docker" "start" "-a" "74d3b7ba22ab9bff4a66df7c35357a0bbce8b082857c74b244673398770ffe6b", kill_on_drop: false }` [INFO] [stderr] Compiling medians v3.0.12 [INFO] [stderr] Compiling ran v2.0.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn medianu64(s: &mut [u64]) -> Result, Me> { [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] 79 | pub fn medianu64(s: &mut [u64]) -> Result, Me> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling times v1.0.15 [INFO] [stderr] Compiling medians v3.0.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn medianu64(s: &mut [u64]) -> Result, Me> { [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] 79 | pub fn medianu64(s: &mut [u64]) -> Result, Me> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "74d3b7ba22ab9bff4a66df7c35357a0bbce8b082857c74b244673398770ffe6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74d3b7ba22ab9bff4a66df7c35357a0bbce8b082857c74b244673398770ffe6b", kill_on_drop: false }` [INFO] [stdout] 74d3b7ba22ab9bff4a66df7c35357a0bbce8b082857c74b244673398770ffe6b [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 90a2dcf0f2a4b4af72d139fc4b136dd8669b195627ba3489270d2be80371c8c6 [INFO] running `Command { std: "docker" "start" "-a" "90a2dcf0f2a4b4af72d139fc4b136dd8669b195627ba3489270d2be80371c8c6", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:79:21 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn medianu64(s: &mut [u64]) -> Result, Me> { [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] 79 | pub fn medianu64(s: &mut [u64]) -> Result, Me> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `medians` (lib) generated 1 warning [INFO] [stderr] warning: `medians` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/medians-bbb308df57a8db14) [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 medians [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/implementations.rs - implementations::&'a[T]::med_correlation (line 242) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "90a2dcf0f2a4b4af72d139fc4b136dd8669b195627ba3489270d2be80371c8c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90a2dcf0f2a4b4af72d139fc4b136dd8669b195627ba3489270d2be80371c8c6", kill_on_drop: false }` [INFO] [stdout] 90a2dcf0f2a4b4af72d139fc4b136dd8669b195627ba3489270d2be80371c8c6