[INFO] fetching crate meansd 2.1.0...
[INFO] testing meansd-2.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate meansd 2.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate meansd 2.1.0
[INFO] finished tweaking crates.io crate meansd 2.1.0
[INFO] tweaked toml for crates.io crate meansd 2.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate meansd 2.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding float-cmp v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v5.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6a2fddc7f837b187dfb411fd4bcb25828cbee070ffe441d4e6b1cde8a11c2f6
[INFO] running `Command { std: "docker" "start" "-a" "b6a2fddc7f837b187dfb411fd4bcb25828cbee070ffe441d4e6b1cde8a11c2f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a2fddc7f837b187dfb411fd4bcb25828cbee070ffe441d4e6b1cde8a11c2f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a2fddc7f837b187dfb411fd4bcb25828cbee070ffe441d4e6b1cde8a11c2f6", kill_on_drop: false }`
[INFO] [stdout] b6a2fddc7f837b187dfb411fd4bcb25828cbee070ffe441d4e6b1cde8a11c2f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d4b82d5330648f52558174789a27263fd72ae00420782771394f3608d89adbf
[INFO] running `Command { std: "docker" "start" "-a" "4d4b82d5330648f52558174789a27263fd72ae00420782771394f3608d89adbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling meansd v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "4d4b82d5330648f52558174789a27263fd72ae00420782771394f3608d89adbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4b82d5330648f52558174789a27263fd72ae00420782771394f3608d89adbf", kill_on_drop: false }`
[INFO] [stdout] 4d4b82d5330648f52558174789a27263fd72ae00420782771394f3608d89adbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b394060315b6245cf54dbaa43971a8aee5289d80a48d61f137f50ad43b2d2b0
[INFO] running `Command { std: "docker" "start" "-a" "6b394060315b6245cf54dbaa43971a8aee5289d80a48d61f137f50ad43b2d2b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling meansd v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "6b394060315b6245cf54dbaa43971a8aee5289d80a48d61f137f50ad43b2d2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b394060315b6245cf54dbaa43971a8aee5289d80a48d61f137f50ad43b2d2b0", kill_on_drop: false }`
[INFO] [stdout] 6b394060315b6245cf54dbaa43971a8aee5289d80a48d61f137f50ad43b2d2b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb41ea9bbd4a0dcc9fa37f1bd16875deccc6645a4600b5b74e6b61c99ee7a4c3
[INFO] running `Command { std: "docker" "start" "-a" "cb41ea9bbd4a0dcc9fa37f1bd16875deccc6645a4600b5b74e6b61c99ee7a4c3", 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/meansd-71363330430c13b2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test binned::tests::binned_breaks ... ok
[INFO] [stdout] test binned::tests::bin_matches ... ok
[INFO] [stdout] test meansd::tests::empty ... ok
[INFO] [stdout] test meansd::tests::single ... ok
[INFO] [stdout] test meansd::tests::population ... ok
[INFO] [stdout] test meansd::tests::small_negative ... ok
[INFO] [stdout] test binned::tests::binned_width ... ok
[INFO] [stdout] test meansd::tests::small_mixed ... ok
[INFO] [stdout] test meansd::tests::small_positive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests meansd
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/binned.rs - binned (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/binned.rs - binned (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb41ea9bbd4a0dcc9fa37f1bd16875deccc6645a4600b5b74e6b61c99ee7a4c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb41ea9bbd4a0dcc9fa37f1bd16875deccc6645a4600b5b74e6b61c99ee7a4c3", kill_on_drop: false }`
[INFO] [stdout] cb41ea9bbd4a0dcc9fa37f1bd16875deccc6645a4600b5b74e6b61c99ee7a4c3