[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 master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergisi%2Ffailure-probability" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sergisi/failure-probability on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded serde_with_macros v3.13.0
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[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36fe31dc5a56882d749a0c2f47195149876a77162d0a4680effcdd2ecfc9e964
[INFO] running `Command { std: "docker" "start" "-a" "36fe31dc5a56882d749a0c2f47195149876a77162d0a4680effcdd2ecfc9e964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36fe31dc5a56882d749a0c2f47195149876a77162d0a4680effcdd2ecfc9e964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36fe31dc5a56882d749a0c2f47195149876a77162d0a4680effcdd2ecfc9e964", kill_on_drop: false }`
[INFO] [stdout] 36fe31dc5a56882d749a0c2f47195149876a77162d0a4680effcdd2ecfc9e964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ade794f78c31f401c31232a124058f191a55c73d43aef69e9f861bc923c4abf3
[INFO] running `Command { std: "docker" "start" "-a" "ade794f78c31f401c31232a124058f191a55c73d43aef69e9f861bc923c4abf3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v2.0.103
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[INFO] [stderr]     Checking rmp-serde v1.3.0
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[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: 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] [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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 56s
[INFO] running `Command { std: "docker" "inspect" "ade794f78c31f401c31232a124058f191a55c73d43aef69e9f861bc923c4abf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade794f78c31f401c31232a124058f191a55c73d43aef69e9f861bc923c4abf3", kill_on_drop: false }`
[INFO] [stdout] ade794f78c31f401c31232a124058f191a55c73d43aef69e9f861bc923c4abf3
