[INFO] cloning repository https://github.com/dklassen/survivalist
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dklassen/survivalist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdklassen%2Fsurvivalist", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdklassen%2Fsurvivalist'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abfb033ed57893a19858a8bbec993b543f3e8434
[INFO] checking dklassen/survivalist against try#d8a5ee01b913730aca7ab44c72c8f2722c0533ff for pr-139022
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdklassen%2Fsurvivalist" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dklassen/survivalist on toolchain d8a5ee01b913730aca7ab44c72c8f2722c0533ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dklassen/survivalist
[INFO] finished tweaking git repo https://github.com/dklassen/survivalist
[INFO] tweaked toml for git repo https://github.com/dklassen/survivalist written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dklassen/survivalist 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" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bedff10738f4b7d3aa6912d7de7bf1266011c09645c95fea58631c40acea5ba2
[INFO] running `Command { std: "docker" "start" "-a" "bedff10738f4b7d3aa6912d7de7bf1266011c09645c95fea58631c40acea5ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bedff10738f4b7d3aa6912d7de7bf1266011c09645c95fea58631c40acea5ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bedff10738f4b7d3aa6912d7de7bf1266011c09645c95fea58631c40acea5ba2", kill_on_drop: false }`
[INFO] [stdout] bedff10738f4b7d3aa6912d7de7bf1266011c09645c95fea58631c40acea5ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cd4cfcc6a5e152cf8955e7632933a7f0e81a92c43142d327ebbdf0795ed1542
[INFO] running `Command { std: "docker" "start" "-a" "4cd4cfcc6a5e152cf8955e7632933a7f0e81a92c43142d327ebbdf0795ed1542", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking survivalist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `hazard` is never used
[INFO] [stdout]  --> src/survival.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait SurvivalDistribution {
[INFO] [stdout]   |           -------------------- method in this trait
[INFO] [stdout] 6 |     fn survival(&self, t: f64) -> f64;
[INFO] [stdout] 7 |     fn hazard(&self, t: f64) -> f64;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hazard` is never used
[INFO] [stdout]  --> src/survival.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait SurvivalDistribution {
[INFO] [stdout]   |           -------------------- method in this trait
[INFO] [stdout] 6 |     fn survival(&self, t: f64) -> f64;
[INFO] [stdout] 7 |     fn hazard(&self, t: f64) -> f64;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `Command { std: "docker" "inspect" "4cd4cfcc6a5e152cf8955e7632933a7f0e81a92c43142d327ebbdf0795ed1542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd4cfcc6a5e152cf8955e7632933a7f0e81a92c43142d327ebbdf0795ed1542", kill_on_drop: false }`
[INFO] [stdout] 4cd4cfcc6a5e152cf8955e7632933a7f0e81a92c43142d327ebbdf0795ed1542