[INFO] fetching crate shellac-codec 0.2.0...
[INFO] testing shellac-codec-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate shellac-codec 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate shellac-codec 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shellac-codec 0.2.0
[INFO] finished tweaking crates.io crate shellac-codec 0.2.0
[INFO] tweaked toml for crates.io crate shellac-codec 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded capnpc v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f11a570b1a92eb508326ec6d34aecbe721e6af55c3e79b09d3bcb3ee3eab6cb0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f11a570b1a92eb508326ec6d34aecbe721e6af55c3e79b09d3bcb3ee3eab6cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f11a570b1a92eb508326ec6d34aecbe721e6af55c3e79b09d3bcb3ee3eab6cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11a570b1a92eb508326ec6d34aecbe721e6af55c3e79b09d3bcb3ee3eab6cb0", kill_on_drop: false }`
[INFO] [stdout] f11a570b1a92eb508326ec6d34aecbe721e6af55c3e79b09d3bcb3ee3eab6cb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 227d7307d2f7ee0924da5b8be75cbbc104f4c4a0a74628bce62673d91d154e0e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "227d7307d2f7ee0924da5b8be75cbbc104f4c4a0a74628bce62673d91d154e0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling capnp v0.10.3
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling capnpc v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling shellac-codec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.23s
[INFO] running `Command { std: "docker" "inspect" "227d7307d2f7ee0924da5b8be75cbbc104f4c4a0a74628bce62673d91d154e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227d7307d2f7ee0924da5b8be75cbbc104f4c4a0a74628bce62673d91d154e0e", kill_on_drop: false }`
[INFO] [stdout] 227d7307d2f7ee0924da5b8be75cbbc104f4c4a0a74628bce62673d91d154e0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ba2d216766be4a4fc02b34631933805c28df11d9af70516613f4c1be69323a58
[INFO] running `Command { std: "docker" "start" "-a" "ba2d216766be4a4fc02b34631933805c28df11d9af70516613f4c1be69323a58", kill_on_drop: false }`
[INFO] [stderr]    Compiling shellac-codec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "ba2d216766be4a4fc02b34631933805c28df11d9af70516613f4c1be69323a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba2d216766be4a4fc02b34631933805c28df11d9af70516613f4c1be69323a58", kill_on_drop: false }`
[INFO] [stdout] ba2d216766be4a4fc02b34631933805c28df11d9af70516613f4c1be69323a58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f4d4e738537c0a20f855ee83a199e1fba729b1ec47a75cb1573f329a26450cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0f4d4e738537c0a20f855ee83a199e1fba729b1ec47a75cb1573f329a26450cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shellac_codec-7984f32e504d58cc)
[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 shellac-codec
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - read_reply (line 142) ... FAILED
[INFO] [stdout] test src/lib.rs - write_request (line 166) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - read_reply (line 142) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shellac`
[INFO] [stdout]  --> src/lib.rs:145:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | shellac::read_reply::<_, _, shellac::Error, _>(&mut BufReader::new(io::stdin()), |suggestions| {
[INFO] [stdout]   | ^^^^^^^ use of undeclared crate or module `shellac`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shellac`
[INFO] [stdout]  --> src/lib.rs:145:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | shellac::read_reply::<_, _, shellac::Error, _>(&mut BufReader::new(io::stdin()), |suggestions| {
[INFO] [stdout]   |                             ^^^^^^^ use of undeclared crate or module `shellac`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - write_request (line 166) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `shellac`
[INFO] [stdout]  --> src/lib.rs:168:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use shellac::AutocompRequest;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `shellac`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shellac`
[INFO] [stdout]  --> src/lib.rs:170:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | shellac::write_request(
[INFO] [stdout]   | ^^^^^^^ use of undeclared crate or module `shellac`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - read_reply (line 142)
[INFO] [stdout]     src/lib.rs - write_request (line 166)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "0f4d4e738537c0a20f855ee83a199e1fba729b1ec47a75cb1573f329a26450cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4d4e738537c0a20f855ee83a199e1fba729b1ec47a75cb1573f329a26450cb", kill_on_drop: false }`
[INFO] [stdout] 0f4d4e738537c0a20f855ee83a199e1fba729b1ec47a75cb1573f329a26450cb