[INFO] fetching crate probability 0.20.3... [INFO] checking probability-0.20.3 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate probability 0.20.3 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate probability 0.20.3 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate probability 0.20.3 [INFO] finished tweaking crates.io crate probability 0.20.3 [INFO] tweaked toml for crates.io crate probability 0.20.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate probability 0.20.3 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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded assert v0.7.4 [INFO] [stderr] Downloaded special v0.10.1 [INFO] [stderr] Downloaded rand v0.5.6 [INFO] [stderr] Downloaded random v0.13.2 [INFO] [stderr] Downloaded libm v0.2.5 [INFO] [stderr] Downloaded libc v0.2.137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb05e028dd766fb96c147d25d421592a9e1c40c8c8d7c6bc5c73cfef877f299f [INFO] running `Command { std: "docker" "start" "-a" "eb05e028dd766fb96c147d25d421592a9e1c40c8c8d7c6bc5c73cfef877f299f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb05e028dd766fb96c147d25d421592a9e1c40c8c8d7c6bc5c73cfef877f299f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb05e028dd766fb96c147d25d421592a9e1c40c8c8d7c6bc5c73cfef877f299f", kill_on_drop: false }` [INFO] [stdout] eb05e028dd766fb96c147d25d421592a9e1c40c8c8d7c6bc5c73cfef877f299f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8ccc987048752f66b6a8cae5bb7427d6c995ba7347d825cd278f5ceebc62995 [INFO] running `Command { std: "docker" "start" "-a" "c8ccc987048752f66b6a8cae5bb7427d6c995ba7347d825cd278f5ceebc62995", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.5 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking random v0.13.2 [INFO] [stderr] Checking assert v0.7.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking special v0.10.1 [INFO] [stderr] Checking probability v0.20.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand v0.5.6 [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/bernoulli.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/beta.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/binomial.rs:416:9 [INFO] [stdout] | [INFO] [stdout] 416 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/cauchy.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/exponential.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/gamma.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/gaussian.rs:431:9 [INFO] [stdout] | [INFO] [stdout] 431 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/laplace.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/logistic.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/lognormal.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/pert.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert` is imported redundantly [INFO] [stdout] --> src/distribution/triangular.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | use assert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate assert; [INFO] [stdout] | -------------------- the item `assert` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/distribution/gamma.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | norm: k.gamma() * theta.powf(k), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `gamma(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `std::f64::::gamma` [INFO] [stdout] --> src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 + #![feature(float_gamma)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/distribution/gamma.rs:71:43 [INFO] [stdout] | [INFO] [stdout] 71 | self.k + self.theta.ln() + self.k.ln_gamma().0 + (1.0 - self.k) * self.k.digamma() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `ln_gamma(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `std::f64::::ln_gamma` [INFO] [stdout] --> src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 + #![feature(float_gamma)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.09s [INFO] running `Command { std: "docker" "inspect" "c8ccc987048752f66b6a8cae5bb7427d6c995ba7347d825cd278f5ceebc62995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8ccc987048752f66b6a8cae5bb7427d6c995ba7347d825cd278f5ceebc62995", kill_on_drop: false }` [INFO] [stdout] c8ccc987048752f66b6a8cae5bb7427d6c995ba7347d825cd278f5ceebc62995