[INFO] fetching crate flexiber 0.2.0...
[INFO] testing flexiber-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate flexiber 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate flexiber 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate flexiber 0.2.0
[INFO] tweaked toml for crates.io crate flexiber 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flexiber 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flexiber 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a63a3ae417e563408727402610175c9746bb5979ce7b245b13486e6cd5aa34bb
[INFO] running `Command { std: "docker" "start" "-a" "a63a3ae417e563408727402610175c9746bb5979ce7b245b13486e6cd5aa34bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a63a3ae417e563408727402610175c9746bb5979ce7b245b13486e6cd5aa34bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63a3ae417e563408727402610175c9746bb5979ce7b245b13486e6cd5aa34bb", kill_on_drop: false }`
[INFO] [stdout] a63a3ae417e563408727402610175c9746bb5979ce7b245b13486e6cd5aa34bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd76cdc50c21c0e75c9fc9cef329afd8bee9f26319e164a54cae53a8a34123f6
[INFO] running `Command { std: "docker" "start" "-a" "bd76cdc50c21c0e75c9fc9cef329afd8bee9f26319e164a54cae53a8a34123f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling delog v0.1.6
[INFO] [stderr]    Compiling flexiber v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "bd76cdc50c21c0e75c9fc9cef329afd8bee9f26319e164a54cae53a8a34123f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd76cdc50c21c0e75c9fc9cef329afd8bee9f26319e164a54cae53a8a34123f6", kill_on_drop: false }`
[INFO] [stdout] bd76cdc50c21c0e75c9fc9cef329afd8bee9f26319e164a54cae53a8a34123f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db2d8059d81d445f1d9670c5255b10597822b654c46e6a59cbb13b0c26d5efc
[INFO] running `Command { std: "docker" "start" "-a" "3db2d8059d81d445f1d9670c5255b10597822b654c46e6a59cbb13b0c26d5efc", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex-literal v1.0.0
[INFO] [stderr]    Compiling flexiber v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "3db2d8059d81d445f1d9670c5255b10597822b654c46e6a59cbb13b0c26d5efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db2d8059d81d445f1d9670c5255b10597822b654c46e6a59cbb13b0c26d5efc", kill_on_drop: false }`
[INFO] [stdout] 3db2d8059d81d445f1d9670c5255b10597822b654c46e6a59cbb13b0c26d5efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1c4e20ac5a93641cff45d899794d8af46288a551659411c62f048255fb6a664
[INFO] running `Command { std: "docker" "start" "-a" "d1c4e20ac5a93641cff45d899794d8af46288a551659411c62f048255fb6a664", 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/flexiber-476cd272bd7d1d41)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test encoder::tests::zero_length ... ok
[INFO] [stdout] test decoder::tests::zero_length ... ok
[INFO] [stdout] test length::tests::decode ... ok
[INFO] [stdout] test tagged::tests::encode ... ok
[INFO] [stdout] test simpletag::tests::simple_tag ... ok
[INFO] [stdout] test traits::tests::nesty ... ok
[INFO] [stdout] test traits::tests::nesty2 ... ok
[INFO] [stdout] test traits::tests::reconstruct ... ok
[INFO] [stdout] test tag::tests::reconstruct ... ok
[INFO] [stdout] test length::tests::encode ... ok
[INFO] [stdout] test length::tests::reject_indefinite_lengths ... ok
[INFO] [stdout] test traits::tests::derive_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-cbe5d5e5c7f00ef9)
[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] [stderr]    Doc-tests flexiber
[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" "d1c4e20ac5a93641cff45d899794d8af46288a551659411c62f048255fb6a664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c4e20ac5a93641cff45d899794d8af46288a551659411c62f048255fb6a664", kill_on_drop: false }`
[INFO] [stdout] d1c4e20ac5a93641cff45d899794d8af46288a551659411c62f048255fb6a664