[INFO] fetching crate approx_shannon_entropy 0.1.1...
[INFO] testing approx_shannon_entropy-0.1.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate approx_shannon_entropy 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate approx_shannon_entropy 0.1.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate approx_shannon_entropy 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate approx_shannon_entropy 0.1.1
[INFO] tweaked toml for crates.io crate approx_shannon_entropy 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate approx_shannon_entropy 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e3683ebe7a757fbb10e856168f71bbcff2f1bae5aa17ed7c606741827d1b1a1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7e3683ebe7a757fbb10e856168f71bbcff2f1bae5aa17ed7c606741827d1b1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e3683ebe7a757fbb10e856168f71bbcff2f1bae5aa17ed7c606741827d1b1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e3683ebe7a757fbb10e856168f71bbcff2f1bae5aa17ed7c606741827d1b1a1", kill_on_drop: false }`
[INFO] [stdout] 7e3683ebe7a757fbb10e856168f71bbcff2f1bae5aa17ed7c606741827d1b1a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1dd0ec91e0d220a32f7d93d1bcc01a1ce71c75101ba3d99cfbc55bd18c166eae
[INFO] running `Command { std: "docker" "start" "-a" "1dd0ec91e0d220a32f7d93d1bcc01a1ce71c75101ba3d99cfbc55bd18c166eae", kill_on_drop: false }`
[INFO] [stderr]    Compiling micromath v1.1.1
[INFO] [stderr]    Compiling approx_shannon_entropy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "1dd0ec91e0d220a32f7d93d1bcc01a1ce71c75101ba3d99cfbc55bd18c166eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd0ec91e0d220a32f7d93d1bcc01a1ce71c75101ba3d99cfbc55bd18c166eae", kill_on_drop: false }`
[INFO] [stdout] 1dd0ec91e0d220a32f7d93d1bcc01a1ce71c75101ba3d99cfbc55bd18c166eae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd656f1ef5a66046984c37a731759a8169c9c654f630b298ac9a778036b4f10d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dd656f1ef5a66046984c37a731759a8169c9c654f630b298ac9a778036b4f10d", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx_shannon_entropy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "dd656f1ef5a66046984c37a731759a8169c9c654f630b298ac9a778036b4f10d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd656f1ef5a66046984c37a731759a8169c9c654f630b298ac9a778036b4f10d", kill_on_drop: false }`
[INFO] [stdout] dd656f1ef5a66046984c37a731759a8169c9c654f630b298ac9a778036b4f10d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a0bdcc4f87a5e620c24d7d1305271b51ac19d8e471b9cce67198a52e6620d42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a0bdcc4f87a5e620c24d7d1305271b51ac19d8e471b9cce67198a52e6620d42", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/approx_shannon_entropy-e2149596c4990e70)
[INFO] [stdout] test tests::shannon_all_unique_bytes ... ok
[INFO] [stderr]    Doc-tests approx_shannon_entropy
[INFO] [stdout] test tests::shannon_expected_value ... ok
[INFO] [stdout] test tests::shannon_metric_odd_slice_length ... ok
[INFO] [stdout] test tests::shannon_odd_slice_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - shannon_entropy (line 25) ... ok
[INFO] [stdout] test src/lib.rs - shannon_entropy_metric (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a0bdcc4f87a5e620c24d7d1305271b51ac19d8e471b9cce67198a52e6620d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0bdcc4f87a5e620c24d7d1305271b51ac19d8e471b9cce67198a52e6620d42", kill_on_drop: false }`
[INFO] [stdout] 1a0bdcc4f87a5e620c24d7d1305271b51ac19d8e471b9cce67198a52e6620d42