[INFO] fetching crate flexiber 0.2.0...
[INFO] testing flexiber-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[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 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 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dc9944f7f882d370e6c556d6bdc9c36741e33bb07536b51d862d4cbf9198c66
[INFO] running `Command { std: "docker" "start" "-a" "3dc9944f7f882d370e6c556d6bdc9c36741e33bb07536b51d862d4cbf9198c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dc9944f7f882d370e6c556d6bdc9c36741e33bb07536b51d862d4cbf9198c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc9944f7f882d370e6c556d6bdc9c36741e33bb07536b51d862d4cbf9198c66", kill_on_drop: false }`
[INFO] [stdout] 3dc9944f7f882d370e6c556d6bdc9c36741e33bb07536b51d862d4cbf9198c66
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a30a0895d178b1bdd7540c43864023e121b6dd64d28eab76b97d16c5d7e2aec0
[INFO] running `Command { std: "docker" "start" "-a" "a30a0895d178b1bdd7540c43864023e121b6dd64d28eab76b97d16c5d7e2aec0", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[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 1.77s
[INFO] running `Command { std: "docker" "inspect" "a30a0895d178b1bdd7540c43864023e121b6dd64d28eab76b97d16c5d7e2aec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30a0895d178b1bdd7540c43864023e121b6dd64d28eab76b97d16c5d7e2aec0", kill_on_drop: false }`
[INFO] [stdout] a30a0895d178b1bdd7540c43864023e121b6dd64d28eab76b97d16c5d7e2aec0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46e5220d6e4c5c5533932cb58e53cbaf2a8e6202dca9be69ccd78c96eef1b21b
[INFO] running `Command { std: "docker" "start" "-a" "46e5220d6e4c5c5533932cb58e53cbaf2a8e6202dca9be69ccd78c96eef1b21b", 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" "46e5220d6e4c5c5533932cb58e53cbaf2a8e6202dca9be69ccd78c96eef1b21b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e5220d6e4c5c5533932cb58e53cbaf2a8e6202dca9be69ccd78c96eef1b21b", kill_on_drop: false }`
[INFO] [stdout] 46e5220d6e4c5c5533932cb58e53cbaf2a8e6202dca9be69ccd78c96eef1b21b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c4d5416cf2bf3ad5df3fd07ee566b85501b815e152d7351aa22156ac39c24a9
[INFO] running `Command { std: "docker" "start" "-a" "4c4d5416cf2bf3ad5df3fd07ee566b85501b815e152d7351aa22156ac39c24a9", 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/flexiber-d08f2179996468ce)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-2de2eaca34e72b1c)
[INFO] [stdout] test length::tests::reject_indefinite_lengths ... ok
[INFO] [stdout] test length::tests::decode ... ok
[INFO] [stdout] test decoder::tests::zero_length ... ok
[INFO] [stdout] test tag::tests::reconstruct ... ok
[INFO] [stdout] test tagged::tests::encode ... ok
[INFO] [stdout] test simpletag::tests::simple_tag ... ok
[INFO] [stdout] test traits::tests::derive_option ... ok
[INFO] [stdout] test encoder::tests::zero_length ... ok
[INFO] [stdout] test traits::tests::nesty ... ok
[INFO] [stdout] test traits::tests::reconstruct ... ok
[INFO] [stdout] test traits::tests::nesty2 ... ok
[INFO] [stdout] test length::tests::encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "4c4d5416cf2bf3ad5df3fd07ee566b85501b815e152d7351aa22156ac39c24a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4d5416cf2bf3ad5df3fd07ee566b85501b815e152d7351aa22156ac39c24a9", kill_on_drop: false }`
[INFO] [stdout] 4c4d5416cf2bf3ad5df3fd07ee566b85501b815e152d7351aa22156ac39c24a9