[INFO] fetching crate tidecoin-io 0.5.0...
[INFO] testing tidecoin-io-0.5.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate tidecoin-io 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tidecoin-io 0.5.0
[INFO] finished tweaking crates.io crate tidecoin-io 0.5.0
[INFO] tweaked toml for crates.io crate tidecoin-io 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tidecoin-io 0.5.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tidecoin-io 0.5.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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] dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f
[INFO] running `Command { std: "docker" "start" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f", 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" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f", 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" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tidecoin-internals v0.5.0
[INFO] [stderr]    Compiling tidecoin-consensus-encoding v0.1.0
[INFO] [stderr]    Compiling tidecoin-io v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f", 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" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tidecoin-internals v0.5.0
[INFO] [stderr]    Compiling hex-conservative v1.0.1
[INFO] [stderr]    Compiling tidecoin-consensus-encoding v0.1.0
[INFO] [stderr]    Compiling tidecoin_hashes v0.20.0
[INFO] [stderr]    Compiling tidecoin-io v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f", 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" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "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/build/tidecoin-io/5a5e41cd659183ee/out/tidecoin_io-5a5e41cd659183ee)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::cursor_fill_buf_past_end ... ok
[INFO] [stdout] test tests::cursor_consume_past_end ... ok
[INFO] [stdout] test tests::cursor_offset_write ... ok
[INFO] [stdout] test tests::buf_read_fill_and_consume_slice ... ok
[INFO] [stdout] test tests::decode_from_read_success ... ok
[INFO] [stdout] test tests::decode_from_read_by_reference ... ok
[INFO] [stdout] test tests::cursor_write ... ok
[INFO] [stdout] test tests::decode_from_read_trait_object ... ok
[INFO] [stdout] test tests::decode_from_read_unbuffered_extra_data ... ok
[INFO] [stdout] test tests::encode_io_writer ... ok
[INFO] [stdout] test tests::read_into_zero_length_buffer ... ok
[INFO] [stdout] test tests::set_position_past_end_read_returns_eof ... ok
[INFO] [stdout] test tests::take_and_read_to_end ... ok
[INFO] [stdout] test tests::read_to_limit_less_than_total_length ... ok
[INFO] [stdout] test tests::read_to_limit_greater_than_total_length ... ok
[INFO] [stdout] test tests::decode_from_read_unbuffered_empty ... ok
[INFO] [stdout] test tests::decode_from_read_unexpected_eof ... ok
[INFO] [stdout] test tests::decode_from_read_unbuffered_unexpected_eof ... ok
[INFO] [stdout] test tests::decode_from_read_unbuffered_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tidecoin_io
[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" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f", kill_on_drop: false }`
[INFO] [stdout] dd820f21823749daec050af834fa45e7e23ff05e36384375273684eb9ffed09f
