[INFO] fetching crate std-traits 0.8.1...
[INFO] testing std-traits-0.8.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate std-traits 0.8.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate std-traits 0.8.1
[INFO] finished tweaking crates.io crate std-traits 0.8.1
[INFO] tweaked toml for crates.io crate std-traits 0.8.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate std-traits 0.8.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate std-traits 0.8.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597
[INFO] running `Command { std: "docker" "start" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling std-traits v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling std-traits v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/std_traits-523712b354479c42)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test fun::test::test_call_3_args ... ok
[INFO] [stdout] test array::test::test_to_vec ... ok
[INFO] [stdout] test fun::test::test_call_1_arg ... ok
[INFO] [stdout] test fun::test::test_call_2_args ... ok
[INFO] [stdout] test fun::test::test_call_0_args ... ok
[INFO] [stdout] test num::test::test_abs ... ok
[INFO] [stdout] test array::test::test_index ... ok
[INFO] [stdout] test num::test::casts ... ok
[INFO] [stdout] test num::test::test_integer_ops ... ok
[INFO] [stdout] test num::test::test_number_ops ... ok
[INFO] [stdout] test num::test::test_int_conversions ... ok
[INFO] [stdout] test num::test::test_signum ... ok
[INFO] [stdout] test num::test::test_euclid_core ... ok
[INFO] [stdout] test num::test::test_euclid_std ... ok
[INFO] [stdout] test num::test::test_float_floor ... ok
[INFO] [stdout] test num::test::test_subnormal_consts ... ok
[INFO] [stdout] test tuple::test::test_from_array_2 ... ok
[INFO] [stdout] test ptr::test::test_cast ... ok
[INFO] [stdout] test tuple::test::test_from_array_3 ... ok
[INFO] [stdout] test tuple::test::test_from_array_0 ... ok
[INFO] [stdout] test tuple::test::test_from_array_1 ... ok
[INFO] [stdout] test tuple::test::test_from_array_12 ... ok
[INFO] [stdout] test tuple::test::test_into_array_change_type_0_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests std_traits
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597", kill_on_drop: false }`
[INFO] [stdout] 801c26f031401981b847b5e7f0a6cd5510a3e999f760e1e86a36167edaa12597
