[INFO] fetching crate composable-utils 0.1.0...
[INFO] testing composable-utils-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate composable-utils 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate composable-utils 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate composable-utils 0.1.0
[INFO] tweaked toml for crates.io crate composable-utils 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate composable-utils 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7af702a6eb6967eb974504839107561347c6cf828955d92300b1fee6fa75e32e
[INFO] running `Command { std: "docker" "start" "-a" "7af702a6eb6967eb974504839107561347c6cf828955d92300b1fee6fa75e32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7af702a6eb6967eb974504839107561347c6cf828955d92300b1fee6fa75e32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af702a6eb6967eb974504839107561347c6cf828955d92300b1fee6fa75e32e", kill_on_drop: false }`
[INFO] [stdout] 7af702a6eb6967eb974504839107561347c6cf828955d92300b1fee6fa75e32e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a59f37ff74e43c3d2deadbd4e7c118afa87150c6d40d98c27a808ea9e658695f
[INFO] running `Command { std: "docker" "start" "-a" "a59f37ff74e43c3d2deadbd4e7c118afa87150c6d40d98c27a808ea9e658695f", kill_on_drop: false }`
[INFO] [stderr]    Compiling composable-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "a59f37ff74e43c3d2deadbd4e7c118afa87150c6d40d98c27a808ea9e658695f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59f37ff74e43c3d2deadbd4e7c118afa87150c6d40d98c27a808ea9e658695f", kill_on_drop: false }`
[INFO] [stdout] a59f37ff74e43c3d2deadbd4e7c118afa87150c6d40d98c27a808ea9e658695f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55ef27343024d2754f7614d57a7acf94fc1b673264358a3261c5a16f7c66eba1
[INFO] running `Command { std: "docker" "start" "-a" "55ef27343024d2754f7614d57a7acf94fc1b673264358a3261c5a16f7c66eba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling async-io v2.5.0
[INFO] [stderr]    Compiling composable-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "55ef27343024d2754f7614d57a7acf94fc1b673264358a3261c5a16f7c66eba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ef27343024d2754f7614d57a7acf94fc1b673264358a3261c5a16f7c66eba1", kill_on_drop: false }`
[INFO] [stdout] 55ef27343024d2754f7614d57a7acf94fc1b673264358a3261c5a16f7c66eba1
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd2f9a45d12c49c78afbbc21102cd0eb5e2a855a7118e0ba708393325ffb244f
[INFO] running `Command { std: "docker" "start" "-a" "bd2f9a45d12c49c78afbbc21102cd0eb5e2a855a7118e0ba708393325ffb244f", 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/composable_utils-3cfd93b3924ba50a)
[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]      Running tests/async_option_ext.rs (/opt/rustwide/target/debug/deps/async_option_ext-bca77f7fa326cfdc)
[INFO] [stderr]      Running tests/result_option_ext.rs (/opt/rustwide/target/debug/deps/result_option_ext-5e77e4ea96255dde)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test async_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test unwrap_or_else_err ... ok
[INFO] [stdout] test unwrap_or_map_err ... ok
[INFO] [stdout] test unwrap_or_err ... ok
[INFO] [stdout] test unwrap_or_else_map_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests composable_utils
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - ResultOptionExt::unwrap_or_else_err (line 82) ... ok
[INFO] [stdout] test src/lib.rs - ResultOptionExt::unwrap_or_else_map_err (line 141) ... ok
[INFO] [stdout] test src/lib.rs - ResultOptionExt::unwrap_or_map_err (line 111) ... ok
[INFO] [stdout] test src/lib.rs - ResultOptionExt::unwrap_or_err (line 45) ... ok
[INFO] [stdout] test src/lib.rs - AsyncOptionExt::async_map (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd2f9a45d12c49c78afbbc21102cd0eb5e2a855a7118e0ba708393325ffb244f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2f9a45d12c49c78afbbc21102cd0eb5e2a855a7118e0ba708393325ffb244f", kill_on_drop: false }`
[INFO] [stdout] bd2f9a45d12c49c78afbbc21102cd0eb5e2a855a7118e0ba708393325ffb244f