[INFO] cloning repository https://github.com/sergisi/failure-probability
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sergisi/failure-probability" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergisi%2Ffailure-probability", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergisi%2Ffailure-probability'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1af92b1aaf5e286d1d558ee93ce285f3962a933
[INFO] checking sergisi/failure-probability against try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergisi%2Ffailure-probability" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sergisi/failure-probability
[INFO] finished tweaking git repo https://github.com/sergisi/failure-probability
[INFO] tweaked toml for git repo https://github.com/sergisi/failure-probability written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sergisi/failure-probability on toolchain 863511eff87e66198b396935f3b5c8a543022f53
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sergisi/failure-probability 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" "+863511eff87e66198b396935f3b5c8a543022f53" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6172a760336903f25cb149482e3d308a35d4c9a4c6029b5105dff15429095f41
[INFO] running `Command { std: "docker" "start" "-a" "6172a760336903f25cb149482e3d308a35d4c9a4c6029b5105dff15429095f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6172a760336903f25cb149482e3d308a35d4c9a4c6029b5105dff15429095f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6172a760336903f25cb149482e3d308a35d4c9a4c6029b5105dff15429095f41", kill_on_drop: false }`
[INFO] [stdout] 6172a760336903f25cb149482e3d308a35d4c9a4c6029b5105dff15429095f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e70eee9e8fa7a132fe51bf644ac2090e099055f30a24a829f131ba7438c57df
[INFO] running `Command { std: "docker" "start" "-a" "3e70eee9e8fa7a132fe51bf644ac2090e099055f30a24a829f131ba7438c57df", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.5
[INFO] [stderr]     Checking lock_api v0.4.13
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking cached_proc_macro_types v0.1.1
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.13.0
[INFO] [stderr]    Compiling cached_proc_macro v0.24.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking serde_with v3.13.0
[INFO] [stderr]     Checking cached v0.55.1
[INFO] [stderr]     Checking failure-probability v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `tail_probability_abs` is never used
[INFO] [stdout]    --> src/main.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout]  47 | impl Distribution {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     fn tail_probability_abs(&self, t: i32) -> Rational {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PotParameters` is never constructed
[INFO] [stdout]    --> src/main.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 | struct PotParameters {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tail_probability_abs` is never used
[INFO] [stdout]    --> src/main.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout]  47 | impl Distribution {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     fn tail_probability_abs(&self, t: i32) -> Rational {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_centered_binomial_law2` is never used
[INFO] [stdout]    --> src/main.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn build_centered_binomial_law2(k: i32) -> Distribution {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PotParameters` is never constructed
[INFO] [stdout]    --> src/main.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 | struct PotParameters {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 22s
[INFO] running `Command { std: "docker" "inspect" "3e70eee9e8fa7a132fe51bf644ac2090e099055f30a24a829f131ba7438c57df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e70eee9e8fa7a132fe51bf644ac2090e099055f30a24a829f131ba7438c57df", kill_on_drop: false }`
[INFO] [stdout] 3e70eee9e8fa7a132fe51bf644ac2090e099055f30a24a829f131ba7438c57df