[INFO] fetching crate downsample 0.0.4...
[INFO] testing downsample-0.0.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate downsample 0.0.4 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate downsample 0.0.4
[INFO] finished tweaking crates.io crate downsample 0.0.4
[INFO] tweaked toml for crates.io crate downsample 0.0.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate downsample 0.0.4 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 82b477ee2432f6dbae7f736f0cc26ef908cd927fed6ce3bd5afd2ca9e66c7b08
[INFO] running `Command { std: "docker" "start" "-a" "82b477ee2432f6dbae7f736f0cc26ef908cd927fed6ce3bd5afd2ca9e66c7b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82b477ee2432f6dbae7f736f0cc26ef908cd927fed6ce3bd5afd2ca9e66c7b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b477ee2432f6dbae7f736f0cc26ef908cd927fed6ce3bd5afd2ca9e66c7b08", kill_on_drop: false }`
[INFO] [stdout] 82b477ee2432f6dbae7f736f0cc26ef908cd927fed6ce3bd5afd2ca9e66c7b08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6cb3279f0f85b36109c33c3e0b65c6dbf4eb95388123505a3a52e909c2d331a9
[INFO] running `Command { std: "docker" "start" "-a" "6cb3279f0f85b36109c33c3e0b65c6dbf4eb95388123505a3a52e909c2d331a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling downsample v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "6cb3279f0f85b36109c33c3e0b65c6dbf4eb95388123505a3a52e909c2d331a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb3279f0f85b36109c33c3e0b65c6dbf4eb95388123505a3a52e909c2d331a9", kill_on_drop: false }`
[INFO] [stdout] 6cb3279f0f85b36109c33c3e0b65c6dbf4eb95388123505a3a52e909c2d331a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7eb461dc940ce9ed11ad74eacf507b7b629b8cf880341ba1ce3c876d73a7464b
[INFO] running `Command { std: "docker" "start" "-a" "7eb461dc940ce9ed11ad74eacf507b7b629b8cf880341ba1ce3c876d73a7464b", kill_on_drop: false }`
[INFO] [stderr]    Compiling downsample v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "7eb461dc940ce9ed11ad74eacf507b7b629b8cf880341ba1ce3c876d73a7464b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb461dc940ce9ed11ad74eacf507b7b629b8cf880341ba1ce3c876d73a7464b", kill_on_drop: false }`
[INFO] [stdout] 7eb461dc940ce9ed11ad74eacf507b7b629b8cf880341ba1ce3c876d73a7464b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 002aeb4915fa3bdbe17ba16ccccfff5e703d05362bb71114953540c3e7c826df
[INFO] running `Command { std: "docker" "start" "-a" "002aeb4915fa3bdbe17ba16ccccfff5e703d05362bb71114953540c3e7c826df", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/downsample-1088eea18781b9c2)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test aggregatable::tests::min_f32 ... ok
[INFO] [stdout] test aggregatable::tests::average_f32 ... ok
[INFO] [stdout] test fixed_frequency::builder::tests::construct_simple ... ok
[INFO] [stdout] test fixed_frequency::builder::tests::construct_use_simple ... ok
[INFO] [stdout] test aggregatable::tests::max_f32 ... ok
[INFO] [stdout] test fixed_frequency::storage::tests::get_level_data_unordered_raw ... ok
[INFO] [stdout] test fixed_frequency::storage::tests::low_level_diff_algos_push_test ... ok
[INFO] [stdout] test fixed_frequency::storage::tests::get_back_by_level ... ok
[INFO] [stdout] test fixed_frequency::storage::tests::overflow_add ... ok
[INFO] [stdout] test fixed_frequency::storage::tests::low_level_push_test ... ok
[INFO] [stdout] test fixed_frequency::storage::tests::level_constructor ... ok
[INFO] [stdout] test fixed_frequency::storage::tests::overflow_add_panic2 - should panic ... ok
[INFO] [stdout] test fixed_frequency::storage::tests::overflow_add_panic1 - should panic ... ok
[INFO] [stdout] test fixed_frequency::storage::tests::never_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests downsample
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "002aeb4915fa3bdbe17ba16ccccfff5e703d05362bb71114953540c3e7c826df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "002aeb4915fa3bdbe17ba16ccccfff5e703d05362bb71114953540c3e7c826df", kill_on_drop: false }`
[INFO] [stdout] 002aeb4915fa3bdbe17ba16ccccfff5e703d05362bb71114953540c3e7c826df