[INFO] fetching crate mcg59 0.9.4...
[INFO] testing mcg59-0.9.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate mcg59 0.9.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mcg59 0.9.4
[INFO] finished tweaking crates.io crate mcg59 0.9.4
[INFO] tweaked toml for crates.io crate mcg59 0.9.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcg59 0.9.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcg59 0.9.4 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ac2fc29bc7de6de2b6de787d5971da44706c8e42283925a9fc9b960b6a86d2d
[INFO] running `Command { std: "docker" "start" "-a" "4ac2fc29bc7de6de2b6de787d5971da44706c8e42283925a9fc9b960b6a86d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ac2fc29bc7de6de2b6de787d5971da44706c8e42283925a9fc9b960b6a86d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac2fc29bc7de6de2b6de787d5971da44706c8e42283925a9fc9b960b6a86d2d", kill_on_drop: false }`
[INFO] [stdout] 4ac2fc29bc7de6de2b6de787d5971da44706c8e42283925a9fc9b960b6a86d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2faa1ffddf720d6ef62f9c48d489f36b0a76353acf52951fe762bee252b27bfd
[INFO] running `Command { std: "docker" "start" "-a" "2faa1ffddf720d6ef62f9c48d489f36b0a76353acf52951fe762bee252b27bfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcg59 v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "2faa1ffddf720d6ef62f9c48d489f36b0a76353acf52951fe762bee252b27bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2faa1ffddf720d6ef62f9c48d489f36b0a76353acf52951fe762bee252b27bfd", kill_on_drop: false }`
[INFO] [stdout] 2faa1ffddf720d6ef62f9c48d489f36b0a76353acf52951fe762bee252b27bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f9584b29d671e1230cd96e7032c63864a3552b9f40207a765e6a1fb68df441b
[INFO] running `Command { std: "docker" "start" "-a" "6f9584b29d671e1230cd96e7032c63864a3552b9f40207a765e6a1fb68df441b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcg59 v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "6f9584b29d671e1230cd96e7032c63864a3552b9f40207a765e6a1fb68df441b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9584b29d671e1230cd96e7032c63864a3552b9f40207a765e6a1fb68df441b", kill_on_drop: false }`
[INFO] [stdout] 6f9584b29d671e1230cd96e7032c63864a3552b9f40207a765e6a1fb68df441b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03934bcb59fc3b7711e4ffbc7a46e4d5a81265d701a930f4b836addcd90ec350
[INFO] running `Command { std: "docker" "start" "-a" "03934bcb59fc3b7711e4ffbc7a46e4d5a81265d701a930f4b836addcd90ec350", 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/mcg59-d2bb0b0060ef6ff8)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test clamp::clamp_50 ... ok
[INFO] [stdout] test clamp::is_neg_M ... ok
[INFO] [stdout] test consts::check_59bits_output ... ok
[INFO] [stdout] test clamp::noclamp_51 ... ok
[INFO] [stdout] test clamp::is_M ... ok
[INFO] [stdout] test clamp::noclamp_M_minus_1 ... ok
[INFO] [stdout] test clamp::clamp_negative ... ok
[INFO] [stdout] test consts::check_A ... ok
[INFO] [stdout] test clamp::clamp_zero ... ok
[INFO] [stdout] test consts::check_M ... ok
[INFO] [stdout] test consts::check_MIN_and_MAX ... ok
[INFO] [stdout] test consts::count_good_bits ... ok
[INFO] [stdout] test consts::check_PERIOD ... ok
[INFO] [stdout] test extract::tests::fill_bytes_test ... ok
[INFO] [stdout] test extract::tests::shift_by_19_test ... ok
[INFO] [stdout] test extract::tests::test_extract5_bytes ... ok
[INFO] [stdout] test extract::tests::test_extract5_nonzero ... ok
[INFO] [stdout] test extract::tests::test_extract_highest_bit ... ok
[INFO] [stdout] test seqs::mcg_from_js ... ok
[INFO] [stdout] test extract::tests::test_extract_three_bytes_known_pattern ... ok
[INFO] [stdout] test validate::is_M ... ok
[INFO] [stdout] test validate::check_seed_51 ... ok
[INFO] [stdout] test validate::is_negative ... ok
[INFO] [stdout] test validate::is_two ... ok
[INFO] [stdout] test validate::is_zero ... ok
[INFO] [stdout] test validate::is_neg_M ... ok
[INFO] [stdout] test validate::seed_with_2 - should panic ... ok
[INFO] [stdout] test validate::seed_with_zero - should panic ... ok
[INFO] [stdout] test validate::seed_with_M - should panic ... ok
[INFO] [stdout] test validate::seed_with_negative - should panic ... ok
[INFO] [stdout] test extract::tests::test_extract5_order ... ok
[INFO] [stdout] test validate::is_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcg59
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/extract.rs - extract::fill_bytes (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03934bcb59fc3b7711e4ffbc7a46e4d5a81265d701a930f4b836addcd90ec350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03934bcb59fc3b7711e4ffbc7a46e4d5a81265d701a930f4b836addcd90ec350", kill_on_drop: false }`
[INFO] [stdout] 03934bcb59fc3b7711e4ffbc7a46e4d5a81265d701a930f4b836addcd90ec350