[INFO] cloning repository https://github.com/Demindiro/unwrap_none [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Demindiro/unwrap_none" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Funwrap_none", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Funwrap_none'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73fa72888d79ff7449739e3c135aa7a8d0a94bd8 [INFO] testing Demindiro/unwrap_none against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Funwrap_none" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Demindiro/unwrap_none on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Demindiro/unwrap_none [INFO] finished tweaking git repo https://github.com/Demindiro/unwrap_none [INFO] tweaked toml for git repo https://github.com/Demindiro/unwrap_none written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Demindiro/unwrap_none already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d5644d7ff6271a792cb67fcd736c2f22de293681bf3c5f732f77dc09acf8044 [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" "1d5644d7ff6271a792cb67fcd736c2f22de293681bf3c5f732f77dc09acf8044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d5644d7ff6271a792cb67fcd736c2f22de293681bf3c5f732f77dc09acf8044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d5644d7ff6271a792cb67fcd736c2f22de293681bf3c5f732f77dc09acf8044", kill_on_drop: false }` [INFO] [stdout] 1d5644d7ff6271a792cb67fcd736c2f22de293681bf3c5f732f77dc09acf8044 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9869e9840ff19d11a67c619168ba619b125fd44e35c9296962be5fb7e9a5cfe5 [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" "9869e9840ff19d11a67c619168ba619b125fd44e35c9296962be5fb7e9a5cfe5", kill_on_drop: false }` [INFO] [stderr] Compiling unwrap_none v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "9869e9840ff19d11a67c619168ba619b125fd44e35c9296962be5fb7e9a5cfe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9869e9840ff19d11a67c619168ba619b125fd44e35c9296962be5fb7e9a5cfe5", kill_on_drop: false }` [INFO] [stdout] 9869e9840ff19d11a67c619168ba619b125fd44e35c9296962be5fb7e9a5cfe5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51ce9b0a5f6a3d9a8957f2ffdeb4bc08160c574cf968a3e8b38fa53a13567835 [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" "51ce9b0a5f6a3d9a8957f2ffdeb4bc08160c574cf968a3e8b38fa53a13567835", kill_on_drop: false }` [INFO] [stderr] Compiling unwrap_none v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "51ce9b0a5f6a3d9a8957f2ffdeb4bc08160c574cf968a3e8b38fa53a13567835", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51ce9b0a5f6a3d9a8957f2ffdeb4bc08160c574cf968a3e8b38fa53a13567835", kill_on_drop: false }` [INFO] [stdout] 51ce9b0a5f6a3d9a8957f2ffdeb4bc08160c574cf968a3e8b38fa53a13567835 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] db420119ddcd795388f29e2b5e59ed692dda121589af8220590fd88cf9a5f1ae [INFO] running `Command { std: "docker" "start" "-a" "db420119ddcd795388f29e2b5e59ed692dda121589af8220590fd88cf9a5f1ae", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/unwrap_none-846390b5c57c9a4a) [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 unwrap_none [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - UnwrapNone::expect_none (line 26) ... FAILED [INFO] [stdout] test src/lib.rs - UnwrapNone::unwrap_none (line 61) ... FAILED [INFO] [stdout] test src/lib.rs - UnwrapNone::unwrap_none (line 50) ... FAILED [INFO] [stdout] test src/lib.rs - UnwrapNone::expect_none (line 15) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - UnwrapNone::expect_none (line 26) stdout ---- [INFO] [stdout] error[E0599]: no method named `expect_none` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:34:28 [INFO] [stdout] | [INFO] [stdout] 10 | sqrts.insert(i * i, i).expect_none("duplicate key"); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Option<{integer}>` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - UnwrapNone::unwrap_none (line 61) stdout ---- [INFO] [stdout] error[E0599]: no method named `unwrap_none` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:69:28 [INFO] [stdout] | [INFO] [stdout] 11 | sqrts.insert(i * i, i).unwrap_none(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/lib.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn unwrap_none(self); [INFO] [stdout] | ----------- the method is available for `Option<{integer}>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 5 | use crate::unwrap_none::UnwrapNone; [INFO] [stdout] | [INFO] [stdout] help: there is an associated function with a similar name [INFO] [stdout] | [INFO] [stdout] 11 | sqrts.insert(i * i, i).unwrap_or(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - UnwrapNone::unwrap_none (line 50) stdout ---- [INFO] [stdout] error[E0599]: no method named `unwrap_none` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 10 | squares.insert(i, i * i).unwrap_none(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/lib.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn unwrap_none(self); [INFO] [stdout] | ----------- the method is available for `Option<{integer}>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 5 | use crate::unwrap_none::UnwrapNone; [INFO] [stdout] | [INFO] [stdout] help: there is an associated function with a similar name [INFO] [stdout] | [INFO] [stdout] 10 | squares.insert(i, i * i).unwrap_or(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - UnwrapNone::expect_none (line 15) stdout ---- [INFO] [stdout] error[E0599]: no method named `expect_none` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:22:30 [INFO] [stdout] | [INFO] [stdout] 9 | squares.insert(i, i * i).expect_none("duplicate key"); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Option<{integer}>` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - UnwrapNone::expect_none (line 15) [INFO] [stdout] src/lib.rs - UnwrapNone::expect_none (line 26) [INFO] [stdout] src/lib.rs - UnwrapNone::unwrap_none (line 50) [INFO] [stdout] src/lib.rs - UnwrapNone::unwrap_none (line 61) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "db420119ddcd795388f29e2b5e59ed692dda121589af8220590fd88cf9a5f1ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db420119ddcd795388f29e2b5e59ed692dda121589af8220590fd88cf9a5f1ae", kill_on_drop: false }` [INFO] [stdout] db420119ddcd795388f29e2b5e59ed692dda121589af8220590fd88cf9a5f1ae