[INFO] cloning repository https://github.com/daviswahl/rust-hkt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daviswahl/rust-hkt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviswahl%2Frust-hkt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviswahl%2Frust-hkt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd67627fa38dae1fe6676e6f5dbd269fcfb1ad88 [INFO] testing daviswahl/rust-hkt against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviswahl%2Frust-hkt" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daviswahl/rust-hkt on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/daviswahl/rust-hkt [INFO] finished tweaking git repo https://github.com/daviswahl/rust-hkt [INFO] tweaked toml for git repo https://github.com/daviswahl/rust-hkt written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/daviswahl/rust-hkt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e53c18b63882516c88b083952eb443f1751f940ff56ee0e0235cd8c80872e905 [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" "e53c18b63882516c88b083952eb443f1751f940ff56ee0e0235cd8c80872e905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e53c18b63882516c88b083952eb443f1751f940ff56ee0e0235cd8c80872e905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e53c18b63882516c88b083952eb443f1751f940ff56ee0e0235cd8c80872e905", kill_on_drop: false }` [INFO] [stdout] e53c18b63882516c88b083952eb443f1751f940ff56ee0e0235cd8c80872e905 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e26e5c7cba90076be8101cf50447a03ca86b2404e4af314674e0139dd5165373 [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" "e26e5c7cba90076be8101cf50447a03ca86b2404e4af314674e0139dd5165373", kill_on_drop: false }` [INFO] [stderr] Compiling rust-hkt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `functor_2_test` [INFO] [stdout] --> src/part2.rs:182:4 [INFO] [stdout] | [INFO] [stdout] 182 | fn functor_2_test() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "e26e5c7cba90076be8101cf50447a03ca86b2404e4af314674e0139dd5165373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e26e5c7cba90076be8101cf50447a03ca86b2404e4af314674e0139dd5165373", kill_on_drop: false }` [INFO] [stdout] e26e5c7cba90076be8101cf50447a03ca86b2404e4af314674e0139dd5165373 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 0818b7709ffa89a0b2d5c48c1167baab5dae71ea3761acca7a4ae89520d92e8d [INFO] running `Command { std: "docker" "start" "-a" "0818b7709ffa89a0b2d5c48c1167baab5dae71ea3761acca7a4ae89520d92e8d", kill_on_drop: false }` [INFO] [stdout] warning: function is never used: `functor_2_test` [INFO] [stdout] --> src/part2.rs:182:4 [INFO] [stdout] | [INFO] [stdout] 182 | fn functor_2_test() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-hkt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `functor_2_test` [INFO] [stdout] --> src/part2.rs:182:4 [INFO] [stdout] | [INFO] [stdout] 182 | fn functor_2_test() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "0818b7709ffa89a0b2d5c48c1167baab5dae71ea3761acca7a4ae89520d92e8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0818b7709ffa89a0b2d5c48c1167baab5dae71ea3761acca7a4ae89520d92e8d", kill_on_drop: false }` [INFO] [stdout] 0818b7709ffa89a0b2d5c48c1167baab5dae71ea3761acca7a4ae89520d92e8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", 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] 57820d1d4b00fc6e319b1028d9fea66bb274b293fd1bd370ec44672db7f0d94d [INFO] running `Command { std: "docker" "start" "-a" "57820d1d4b00fc6e319b1028d9fea66bb274b293fd1bd370ec44672db7f0d94d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: function is never used: `functor_2_test` [INFO] [stderr] --> src/part2.rs:182:4 [INFO] [stderr] | [INFO] [stderr] 182 | fn functor_2_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `functor_2_test` [INFO] [stderr] --> src/part2.rs:182:4 [INFO] [stderr] | [INFO] [stderr] 182 | fn functor_2_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_hkt-d702411cf0a13f78 [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] [stderr] Doc-tests rust-hkt [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/part1.rs - part1 (line 6) ... ok [INFO] [stdout] test src/part1.rs - part1 (line 24) ... ok [INFO] [stdout] test src/part2.rs - part2 (line 96) ... FAILED [INFO] [stdout] test src/part1.rs - part1 (line 56) ... ok [INFO] [stdout] test src/part1.rs - part1 (line 36) ... ok [INFO] [stdout] test src/part2.rs - part2 (line 73) ... ok [INFO] [stdout] test src/part2.rs - part2 (line 119) ... ok [INFO] [stdout] test src/part2.rs - part2 (line 60) ... ok [INFO] [stdout] test src/part2.rs - part2 (line 113) ... ok [INFO] [stdout] test src/part2.rs - part2 (line 11) ... ok [INFO] [stdout] test src/part2.rs - part2 (line 33) ... ok [INFO] [stdout] test src/part2.rs - part2 (line 51) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/part2.rs - part2 (line 96) stdout ---- [INFO] [stdout] error: expected one of `!`, `(`, `.`, `::`, `;`, `<`, `?`, or `}`, found `method` [INFO] [stdout] --> src/part2.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 3 | error[E0599]: no method named fmap found for type >::T in the current scope [INFO] [stdout] | - ^^^^^^ expected one of 8 possible tokens [INFO] [stdout] | | [INFO] [stdout] | tried to parse a type due to this type ascription [INFO] [stdout] | [INFO] [stdout] = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` [INFO] [stdout] = note: see issue #23416 for more information [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/part2.rs - part2 (line 96) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 11 passed; 1 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" "57820d1d4b00fc6e319b1028d9fea66bb274b293fd1bd370ec44672db7f0d94d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57820d1d4b00fc6e319b1028d9fea66bb274b293fd1bd370ec44672db7f0d94d", kill_on_drop: false }` [INFO] [stdout] 57820d1d4b00fc6e319b1028d9fea66bb274b293fd1bd370ec44672db7f0d94d