[INFO] fetching crate infinity-sampler 0.3.0...
[INFO] testing infinity-sampler-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate infinity-sampler 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate infinity-sampler 0.3.0
[INFO] finished tweaking crates.io crate infinity-sampler 0.3.0
[INFO] tweaked toml for crates.io crate infinity-sampler 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate infinity-sampler 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding heapless v0.8.0 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d77f0cc4f0e9d2ff21edfc1b4ae3b24704b002741f57d84db55fe000709d3475
[INFO] running `Command { std: "docker" "start" "-a" "d77f0cc4f0e9d2ff21edfc1b4ae3b24704b002741f57d84db55fe000709d3475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d77f0cc4f0e9d2ff21edfc1b4ae3b24704b002741f57d84db55fe000709d3475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77f0cc4f0e9d2ff21edfc1b4ae3b24704b002741f57d84db55fe000709d3475", kill_on_drop: false }`
[INFO] [stdout] d77f0cc4f0e9d2ff21edfc1b4ae3b24704b002741f57d84db55fe000709d3475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbf0f79e305b3e4693dad8e21d09335f1cd70771a5b4305ededf13fa20723d14
[INFO] running `Command { std: "docker" "start" "-a" "cbf0f79e305b3e4693dad8e21d09335f1cd70771a5b4305ededf13fa20723d14", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling infinity-sampler v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "cbf0f79e305b3e4693dad8e21d09335f1cd70771a5b4305ededf13fa20723d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf0f79e305b3e4693dad8e21d09335f1cd70771a5b4305ededf13fa20723d14", kill_on_drop: false }`
[INFO] [stdout] cbf0f79e305b3e4693dad8e21d09335f1cd70771a5b4305ededf13fa20723d14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ded779305cabb91601455340c7e7a357689d555fbcdead6861010fea68cf039
[INFO] running `Command { std: "docker" "start" "-a" "6ded779305cabb91601455340c7e7a357689d555fbcdead6861010fea68cf039", kill_on_drop: false }`
[INFO] [stderr]    Compiling infinity-sampler v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "6ded779305cabb91601455340c7e7a357689d555fbcdead6861010fea68cf039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ded779305cabb91601455340c7e7a357689d555fbcdead6861010fea68cf039", kill_on_drop: false }`
[INFO] [stdout] 6ded779305cabb91601455340c7e7a357689d555fbcdead6861010fea68cf039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc564ae0350dfe8ecefa6daf8c6f6291fef66cee787e3cbad2df09708881c2b3
[INFO] running `Command { std: "docker" "start" "-a" "fc564ae0350dfe8ecefa6daf8c6f6291fef66cee787e3cbad2df09708881c2b3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/infinity_sampler-12d95a72ba159a4f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::e2e_full ... ok
[INFO] [stdout] test tests::e2e_mid_loop ... ok
[INFO] [stdout] test tests::e2e_partial_fill ... ok
[INFO] [stdout] test tests::insertion_sampling_sm ... ok
[INFO] [stdout] test tests::e2e_fuzz ... ok
[INFO] [stdout] test tests::leak_test ... ok
[INFO] [stdout] test tests::insertion_sampling_lg ... ok
[INFO] [stdout] test tests::storage_idx_n_8 ... ok
[INFO] [stdout] test tests::storage_idx_n_16 ... ok
[INFO] [stdout] test tests::sample_rate ... ok
[INFO] [stdout] test tests::size_check - should panic ... ok
[INFO] [stderr]    Doc-tests infinity_sampler
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/math.rs - math (line 29) ... ignored
[INFO] [stdout] test src/math.rs - math (line 51) ... ignored
[INFO] [stdout] test src/rate.rs - rate::SamplingRate (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc564ae0350dfe8ecefa6daf8c6f6291fef66cee787e3cbad2df09708881c2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc564ae0350dfe8ecefa6daf8c6f6291fef66cee787e3cbad2df09708881c2b3", kill_on_drop: false }`
[INFO] [stdout] fc564ae0350dfe8ecefa6daf8c6f6291fef66cee787e3cbad2df09708881c2b3