[INFO] fetching crate exun 0.2.0... [INFO] testing exun-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate exun 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate exun 0.2.0 [INFO] finished tweaking crates.io crate exun 0.2.0 [INFO] tweaked toml for crates.io crate exun 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate exun 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 170b47f4a6fc7e9fc4f0cab7c35763ba4d6d7fdc46167cbad6711365b8393637 [INFO] running `Command { std: "docker" "start" "-a" "170b47f4a6fc7e9fc4f0cab7c35763ba4d6d7fdc46167cbad6711365b8393637", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "170b47f4a6fc7e9fc4f0cab7c35763ba4d6d7fdc46167cbad6711365b8393637", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "170b47f4a6fc7e9fc4f0cab7c35763ba4d6d7fdc46167cbad6711365b8393637", kill_on_drop: false }` [INFO] [stdout] 170b47f4a6fc7e9fc4f0cab7c35763ba4d6d7fdc46167cbad6711365b8393637 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ecc9e495adecf054a0d5330fb1220fac9f08cedf52dd40ea1597a1c705f8acbe [INFO] running `Command { std: "docker" "start" "-a" "ecc9e495adecf054a0d5330fb1220fac9f08cedf52dd40ea1597a1c705f8acbe", kill_on_drop: false }` [INFO] [stderr] Compiling exun v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "ecc9e495adecf054a0d5330fb1220fac9f08cedf52dd40ea1597a1c705f8acbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecc9e495adecf054a0d5330fb1220fac9f08cedf52dd40ea1597a1c705f8acbe", kill_on_drop: false }` [INFO] [stdout] ecc9e495adecf054a0d5330fb1220fac9f08cedf52dd40ea1597a1c705f8acbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b2bfd77b51f4266e4243c363f86e73049d783f43eef3cfd1f40c727747c4863f [INFO] running `Command { std: "docker" "start" "-a" "b2bfd77b51f4266e4243c363f86e73049d783f43eef3cfd1f40c727747c4863f", kill_on_drop: false }` [INFO] [stderr] Compiling exun v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "b2bfd77b51f4266e4243c363f86e73049d783f43eef3cfd1f40c727747c4863f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2bfd77b51f4266e4243c363f86e73049d783f43eef3cfd1f40c727747c4863f", kill_on_drop: false }` [INFO] [stdout] b2bfd77b51f4266e4243c363f86e73049d783f43eef3cfd1f40c727747c4863f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c7eaf936e8fba553fa795bdee7315052108f86573436672feeb06f99175d1039 [INFO] running `Command { std: "docker" "start" "-a" "c7eaf936e8fba553fa795bdee7315052108f86573436672feeb06f99175d1039", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exun-fc48076a090fd61b) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests exun [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] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test src/exun.rs - exun::Exun::expect (line 213) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::unwrap (line 270) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::as_mut (line 123) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::map_unexpected (line 181) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::unwrap (line 263) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::unwrap_or (line 332) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::unwrap_or_else (line 355) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::expected (line 78) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::map (line 156) ... ok [INFO] [stdout] test src/lib.rs - (line 117) ... ok [INFO] [stdout] test src/lib.rs - (line 82) ... FAILED [INFO] [stdout] test src/exun.rs - exun::Exun::expect (line 225) ... ok [INFO] [stdout] test src/lib.rs - (line 71) ... ok [INFO] [stdout] test src/result.rs - result::ResultErrorExt::unexpect (line 25) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::unwrap_unexpected (line 298) ... ok [INFO] [stdout] test src/result.rs - result::ResultErrorExt::unexpect (line 35) ... ok [INFO] [stdout] test src/result.rs - result::ResultErrorExt::unexpect (line 47) ... ok [INFO] [stdout] test src/result.rs - result::ResultExunExt::map_unexpected_err (line 274) ... ok [INFO] [stdout] test src/lib.rs - (line 92) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::unwrap_unexpected (line 305) ... ok [INFO] [stdout] test src/exun.rs - exun::Exun::unexpected (line 102) ... ok [INFO] [stdout] test src/result.rs - result::ResultExunExt::expected_err (line 214) ... ok [INFO] [stdout] test src/result.rs - result::ResultMsgExt::unexpect_msg (line 104) ... ok [INFO] [stdout] test src/result.rs - result::ResultMsgExt::unexpect_msg (line 95) ... ok [INFO] [stdout] test src/result.rs - result::ResultNoneExt::unexpect_none (line 168) ... ok [INFO] [stdout] test src/result.rs - result::ResultExunExt::unwrap_expected_err (line 326) ... ok [INFO] [stdout] test src/result.rs - result::ResultExunExt::unexpected_err (line 232) ... ok [INFO] [stdout] test src/result.rs - result::ResultExunExt::map_expected_err (line 252) ... ok [INFO] [stdout] test src/unexpected.rs - unexpected::RawUnexpected::msg (line 81) ... ok [INFO] [stdout] test src/result.rs - result::ResultNoneExt::unexpect_none (line 180) ... ok [INFO] [stdout] test src/result.rs - result::ResultMsgExt::unexpect_msg (line 115) ... ok [INFO] [stdout] test src/unexpected.rs - unexpected::RawUnexpected::none (line 101) ... ok [INFO] [stdout] test src/result.rs - result::ResultExunExt::unwrap_unexpected_err (line 353) ... ok [INFO] [stdout] test src/unexpected.rs - unexpected::RawUnexpected::source (line 120) ... ok [INFO] [stdout] test src/result.rs - result::ResultNoneExt::unexpect_none (line 156) ... ok [INFO] [stdout] test src/result.rs - result::ResultNoneExt::unexpect_none (line 146) ... ok [INFO] [stdout] test src/unexpected.rs - unexpected::UnexpectedError::msg (line 175) ... ok [INFO] [stdout] test src/result.rs - result::ResultExunExt::unwrap_result (line 301) ... ok [INFO] [stdout] test src/unexpected.rs - unexpected::UnexpectedError::none (line 193) ... ok [INFO] [stdout] test src/unexpected.rs - unexpected::UnexpectedError::new (line 157) ... ok [INFO] [stdout] test src/unexpected.rs - unexpected::RawUnexpected::new (line 61) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 82) stdout ---- [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | Ok(num) [INFO] [stdout] | -- ^^^ expected `i32`, found `&i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] help: the type constructed contains `&i32` due to the type of the argument passed [INFO] [stdout] --> src/lib.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | Ok(num) [INFO] [stdout] | ^^^---^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the type of `Ok` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/result.rs:561:4 [INFO] [stdout] help: consider dereferencing the borrow [INFO] [stdout] | [INFO] [stdout] 89 | Ok(*num) [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 82) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 40 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.15s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c7eaf936e8fba553fa795bdee7315052108f86573436672feeb06f99175d1039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7eaf936e8fba553fa795bdee7315052108f86573436672feeb06f99175d1039", kill_on_drop: false }` [INFO] [stdout] c7eaf936e8fba553fa795bdee7315052108f86573436672feeb06f99175d1039