[INFO] fetching crate shellac-codec 0.2.0...
[INFO] testing shellac-codec-0.2.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate shellac-codec 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate shellac-codec 0.2.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0392e86980badca9de485793f93bd0d421dfe0798a02fd95b4fb2fb143b6dbc2
[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" "0392e86980badca9de485793f93bd0d421dfe0798a02fd95b4fb2fb143b6dbc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0392e86980badca9de485793f93bd0d421dfe0798a02fd95b4fb2fb143b6dbc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0392e86980badca9de485793f93bd0d421dfe0798a02fd95b4fb2fb143b6dbc2", kill_on_drop: false }`
[INFO] [stdout] 0392e86980badca9de485793f93bd0d421dfe0798a02fd95b4fb2fb143b6dbc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--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] 2ca8814ba9514e3f25193785a38a4723c525f1b98d6451c48b905f31c4c9caa9
[INFO] running `Command { std: "docker" "start" "-a" "2ca8814ba9514e3f25193785a38a4723c525f1b98d6451c48b905f31c4c9caa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling capnp v0.10.3
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling capnpc v0.10.2
[INFO] [stderr]    Compiling shellac-codec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.75s
[INFO] running `Command { std: "docker" "inspect" "2ca8814ba9514e3f25193785a38a4723c525f1b98d6451c48b905f31c4c9caa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca8814ba9514e3f25193785a38a4723c525f1b98d6451c48b905f31c4c9caa9", kill_on_drop: false }`
[INFO] [stdout] 2ca8814ba9514e3f25193785a38a4723c525f1b98d6451c48b905f31c4c9caa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2fd268b76e01aa248fa8626aa35c2fc5884c0d760ec5f681cd5d3a5580aaa24
[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" "a2fd268b76e01aa248fa8626aa35c2fc5884c0d760ec5f681cd5d3a5580aaa24", kill_on_drop: false }`
[INFO] [stderr]    Compiling shellac-codec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "a2fd268b76e01aa248fa8626aa35c2fc5884c0d760ec5f681cd5d3a5580aaa24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2fd268b76e01aa248fa8626aa35c2fc5884c0d760ec5f681cd5d3a5580aaa24", kill_on_drop: false }`
[INFO] [stdout] a2fd268b76e01aa248fa8626aa35c2fc5884c0d760ec5f681cd5d3a5580aaa24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bedb8a4ab022e81692e063876398b566b5f957efabc39e81647bdc67d4678722
[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" "bedb8a4ab022e81692e063876398b566b5f957efabc39e81647bdc67d4678722", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shellac_codec-d434bbabc42dae87
[INFO] [stderr]    Doc-tests shellac-codec
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - write_request (line 166) ... FAILED
[INFO] [stdout] test src/lib.rs - read_reply (line 142) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] ---- 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] 
[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
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "bedb8a4ab022e81692e063876398b566b5f957efabc39e81647bdc67d4678722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bedb8a4ab022e81692e063876398b566b5f957efabc39e81647bdc67d4678722", kill_on_drop: false }`
[INFO] [stdout] bedb8a4ab022e81692e063876398b566b5f957efabc39e81647bdc67d4678722