[INFO] fetching crate fenny 0.2.0...
[INFO] testing fenny-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fenny 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate fenny 0.2.0
[INFO] finished tweaking crates.io crate fenny 0.2.0
[INFO] tweaked toml for crates.io crate fenny 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fenny 0.2.0 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] crate crates.io crate fenny 0.2.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 88ec7bb28c424298487b85f2436bf1609dd57108efd7a37d1fa91a95e955e383
[INFO] running `Command { std: "docker" "start" "-a" "88ec7bb28c424298487b85f2436bf1609dd57108efd7a37d1fa91a95e955e383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ec7bb28c424298487b85f2436bf1609dd57108efd7a37d1fa91a95e955e383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ec7bb28c424298487b85f2436bf1609dd57108efd7a37d1fa91a95e955e383", kill_on_drop: false }`
[INFO] [stdout] 88ec7bb28c424298487b85f2436bf1609dd57108efd7a37d1fa91a95e955e383
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eaed5c2ebbf483d776753c90f9cad3d57c3792d830607f96f5d0c31a46a06337
[INFO] running `Command { std: "docker" "start" "-a" "eaed5c2ebbf483d776753c90f9cad3d57c3792d830607f96f5d0c31a46a06337", kill_on_drop: false }`
[INFO] [stderr]    Compiling fenny v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "eaed5c2ebbf483d776753c90f9cad3d57c3792d830607f96f5d0c31a46a06337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaed5c2ebbf483d776753c90f9cad3d57c3792d830607f96f5d0c31a46a06337", kill_on_drop: false }`
[INFO] [stdout] eaed5c2ebbf483d776753c90f9cad3d57c3792d830607f96f5d0c31a46a06337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1900795f0d4d18429fe201df39802545a23badf042dba960f5686c8744e576dd
[INFO] running `Command { std: "docker" "start" "-a" "1900795f0d4d18429fe201df39802545a23badf042dba960f5686c8744e576dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fenny v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "1900795f0d4d18429fe201df39802545a23badf042dba960f5686c8744e576dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1900795f0d4d18429fe201df39802545a23badf042dba960f5686c8744e576dd", kill_on_drop: false }`
[INFO] [stdout] 1900795f0d4d18429fe201df39802545a23badf042dba960f5686c8744e576dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6fc2f577bd9cf52e6df4d99ec82dfae74b82a2ef4834af81ca92e0e34f6267c3
[INFO] running `Command { std: "docker" "start" "-a" "6fc2f577bd9cf52e6df4d99ec82dfae74b82a2ef4834af81ca92e0e34f6267c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fenny-bf321b8c31138f82)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim2_so ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::first_larger_size_edgecases ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::fenny_so ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::fenny_so_random ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim3_so ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::first_larger_size_edgecases_so ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim2_so_random ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::single_fenny ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::index_functions ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim2_random ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::single_fenny_random ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::get_root_p1_underflow - should panic ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::set_least_significant_zero_overflow - should panic ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::unset_trailing_ones_overflow - should panic ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim3_so_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fenny
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6fc2f577bd9cf52e6df4d99ec82dfae74b82a2ef4834af81ca92e0e34f6267c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc2f577bd9cf52e6df4d99ec82dfae74b82a2ef4834af81ca92e0e34f6267c3", kill_on_drop: false }`
[INFO] [stdout] 6fc2f577bd9cf52e6df4d99ec82dfae74b82a2ef4834af81ca92e0e34f6267c3