[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Funwrap_none" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Demindiro/unwrap_none on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59b35d581f7b68fe7d155e3cb18ede9e74a43ab2b556ce97b48fe8aafcc511ef [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" "59b35d581f7b68fe7d155e3cb18ede9e74a43ab2b556ce97b48fe8aafcc511ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59b35d581f7b68fe7d155e3cb18ede9e74a43ab2b556ce97b48fe8aafcc511ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59b35d581f7b68fe7d155e3cb18ede9e74a43ab2b556ce97b48fe8aafcc511ef", kill_on_drop: false }` [INFO] [stdout] 59b35d581f7b68fe7d155e3cb18ede9e74a43ab2b556ce97b48fe8aafcc511ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98499a737106f6b69265b6c5e1a558b27ead7447b02b82213c5074b1cc606ff6 [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" "98499a737106f6b69265b6c5e1a558b27ead7447b02b82213c5074b1cc606ff6", kill_on_drop: false }` [INFO] [stderr] Compiling unwrap_none v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "98499a737106f6b69265b6c5e1a558b27ead7447b02b82213c5074b1cc606ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98499a737106f6b69265b6c5e1a558b27ead7447b02b82213c5074b1cc606ff6", kill_on_drop: false }` [INFO] [stdout] 98499a737106f6b69265b6c5e1a558b27ead7447b02b82213c5074b1cc606ff6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 482f43e02bd95662a82838cc7dd013bc63842fe6b2b7a5c2ce45dc941ef13c80 [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" "482f43e02bd95662a82838cc7dd013bc63842fe6b2b7a5c2ce45dc941ef13c80", kill_on_drop: false }` [INFO] [stderr] Compiling unwrap_none v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "482f43e02bd95662a82838cc7dd013bc63842fe6b2b7a5c2ce45dc941ef13c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "482f43e02bd95662a82838cc7dd013bc63842fe6b2b7a5c2ce45dc941ef13c80", kill_on_drop: false }` [INFO] [stdout] 482f43e02bd95662a82838cc7dd013bc63842fe6b2b7a5c2ce45dc941ef13c80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e32e79ddb073d0953f322d2c9131e5fb2cc7c2517a4c1cc8e8af80521ac86b6b [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" "e32e79ddb073d0953f322d2c9131e5fb2cc7c2517a4c1cc8e8af80521ac86b6b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/unwrap_none-2431de745f7c058f) [INFO] [stdout] [INFO] [stderr] Doc-tests unwrap_none [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - UnwrapNone::expect_none (line 15) ... FAILED [INFO] [stdout] test src/lib.rs - UnwrapNone::unwrap_none (line 50) ... FAILED [INFO] [stdout] test src/lib.rs - UnwrapNone::unwrap_none (line 61) ... FAILED [INFO] [stdout] test src/lib.rs - UnwrapNone::expect_none (line 26) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [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] ---- 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::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::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] [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 0.93s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "e32e79ddb073d0953f322d2c9131e5fb2cc7c2517a4c1cc8e8af80521ac86b6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e32e79ddb073d0953f322d2c9131e5fb2cc7c2517a4c1cc8e8af80521ac86b6b", kill_on_drop: false }` [INFO] [stdout] e32e79ddb073d0953f322d2c9131e5fb2cc7c2517a4c1cc8e8af80521ac86b6b