[INFO] fetching crate keyvalint_bench 0.4.0... [INFO] checking keyvalint_bench-0.4.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate keyvalint_bench 0.4.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate keyvalint_bench 0.4.0 [INFO] finished tweaking crates.io crate keyvalint_bench 0.4.0 [INFO] tweaked toml for crates.io crate keyvalint_bench 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate keyvalint_bench 0.4.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate keyvalint_bench 0.4.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zerror_core v0.7.0 [INFO] [stderr] Downloaded biometrics v0.8.0 [INFO] [stderr] Downloaded derive_util v0.4.0 [INFO] [stderr] Downloaded zerror_derive v0.4.0 [INFO] [stderr] Downloaded zerror v0.5.0 [INFO] [stderr] Downloaded lsmtk v0.5.0 [INFO] [stderr] Downloaded arrrg v0.4.0 [INFO] [stderr] Downloaded skipfree v0.4.0 [INFO] [stderr] Downloaded indicio v0.5.0 [INFO] [stderr] Downloaded mani v0.4.0 [INFO] [stderr] Downloaded one_two_eight v0.5.0 [INFO] [stderr] Downloaded setsum v0.6.0 [INFO] [stderr] Downloaded guacamole v0.8.0 [INFO] [stderr] Downloaded biometrics_sys v0.2.0 [INFO] [stderr] Downloaded buffertk v0.8.0 [INFO] [stderr] Downloaded armnod v0.7.0 [INFO] [stderr] Downloaded prototk v0.8.0 [INFO] [stderr] Downloaded tatl v0.7.0 [INFO] [stderr] Downloaded sst v0.8.0 [INFO] [stderr] Downloaded cc v1.1.13 [INFO] [stderr] Downloaded arrrg_derive v0.4.0 [INFO] [stderr] Downloaded keyvalint v0.5.0 [INFO] [stderr] Downloaded prototk_derive v0.8.0 [INFO] [stderr] Downloaded utilz v0.5.0 [INFO] [stderr] Downloaded syn v2.0.75 [INFO] [stderr] Downloaded libc v0.2.157 [INFO] [stderr] Downloaded sync42 v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e289bdada7a9be193b45e8f1f7343d96006f2ed91c491b8c1b70b6a90bf741d1 [INFO] running `Command { std: "docker" "start" "-a" "e289bdada7a9be193b45e8f1f7343d96006f2ed91c491b8c1b70b6a90bf741d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e289bdada7a9be193b45e8f1f7343d96006f2ed91c491b8c1b70b6a90bf741d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e289bdada7a9be193b45e8f1f7343d96006f2ed91c491b8c1b70b6a90bf741d1", kill_on_drop: false }` [INFO] [stdout] e289bdada7a9be193b45e8f1f7343d96006f2ed91c491b8c1b70b6a90bf741d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48b3fdd3bfab0ab16ad122f930465a208531eb470be68c74fb73af6fdd4e7597 [INFO] running `Command { std: "docker" "start" "-a" "48b3fdd3bfab0ab16ad122f930465a208531eb470be68c74fb73af6fdd4e7597", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.157 [INFO] [stderr] Compiling buffertk v0.8.0 [INFO] [stderr] Checking biometrics v0.8.0 [INFO] [stderr] Checking zerror v0.5.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking keyvalint v0.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Compiling crc32c v0.6.8 [INFO] [stderr] Checking sync42 v0.8.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking utilz v0.5.0 [INFO] [stderr] Checking biometrics_sys v0.2.0 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking setsum v0.6.0 [INFO] [stderr] Compiling derive_util v0.4.0 [INFO] [stderr] Compiling prototk_derive v0.8.0 [INFO] [stderr] Compiling arrrg_derive v0.4.0 [INFO] [stderr] Compiling zerror_derive v0.4.0 [INFO] [stderr] Checking arrrg v0.4.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking guacamole v0.8.0 [INFO] [stderr] Checking prototk v0.8.0 [INFO] [stderr] Checking armnod v0.7.0 [INFO] [stderr] Checking one_two_eight v0.5.0 [INFO] [stderr] Checking tatl v0.7.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking zerror_core v0.7.0 [INFO] [stderr] Checking indicio v0.5.0 [INFO] [stderr] Checking sst v0.8.0 [INFO] [stderr] Checking mani v0.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking skipfree v0.4.0 [INFO] [stderr] Checking lsmtk v0.5.0 [INFO] [stderr] Checking keyvalint_bench v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/keyvalint-bench-nop.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | fn key(&self) -> 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] 97 | fn key(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/keyvalint-bench-nop.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | fn key(&self) -> 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] 97 | fn key(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.12s [INFO] running `Command { std: "docker" "inspect" "48b3fdd3bfab0ab16ad122f930465a208531eb470be68c74fb73af6fdd4e7597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48b3fdd3bfab0ab16ad122f930465a208531eb470be68c74fb73af6fdd4e7597", kill_on_drop: false }` [INFO] [stdout] 48b3fdd3bfab0ab16ad122f930465a208531eb470be68c74fb73af6fdd4e7597