[INFO] fetching crate leapfrog 0.3.3...
[INFO] checking leapfrog-0.3.3 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate leapfrog 0.3.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate leapfrog 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate leapfrog 0.3.3
[INFO] tweaked toml for crates.io crate leapfrog 0.3.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leapfrog 0.3.3 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate leapfrog 0.3.3 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41e3018dc12821d1559244465eeb153ffdfd322f764aa63c747f79921b371d33
[INFO] running `Command { std: "docker" "start" "-a" "41e3018dc12821d1559244465eeb153ffdfd322f764aa63c747f79921b371d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41e3018dc12821d1559244465eeb153ffdfd322f764aa63c747f79921b371d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e3018dc12821d1559244465eeb153ffdfd322f764aa63c747f79921b371d33", kill_on_drop: false }`
[INFO] [stdout] 41e3018dc12821d1559244465eeb153ffdfd322f764aa63c747f79921b371d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1c7b759f64d0b738fd623e62a62510638cabed4e3aa98749f61000adb86971c
[INFO] running `Command { std: "docker" "start" "-a" "d1c7b759f64d0b738fd623e62a62510638cabed4e3aa98749f61000adb86971c", kill_on_drop: false }`
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking leapfrog v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> tests/basic.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 290 |         count += 1;
[INFO] [stdout]     |         ---------- `count` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 302 |         count += 1;
[INFO] [stdout]     |         ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.23s
[INFO] running `Command { std: "docker" "inspect" "d1c7b759f64d0b738fd623e62a62510638cabed4e3aa98749f61000adb86971c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c7b759f64d0b738fd623e62a62510638cabed4e3aa98749f61000adb86971c", kill_on_drop: false }`
[INFO] [stdout] d1c7b759f64d0b738fd623e62a62510638cabed4e3aa98749f61000adb86971c
