[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 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Funwrap_none" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Demindiro/unwrap_none on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-10/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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] ed33a2889183d99652ff98e7dbdd48807edf612ac28b390f8ae3c9fcce99496c [INFO] running `Command { std: "docker" "start" "-a" "ed33a2889183d99652ff98e7dbdd48807edf612ac28b390f8ae3c9fcce99496c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed33a2889183d99652ff98e7dbdd48807edf612ac28b390f8ae3c9fcce99496c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed33a2889183d99652ff98e7dbdd48807edf612ac28b390f8ae3c9fcce99496c", kill_on_drop: false }` [INFO] [stdout] ed33a2889183d99652ff98e7dbdd48807edf612ac28b390f8ae3c9fcce99496c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] 216b9c35e9558e3ad2ef9d09d00965621db045dce3acdef32b08c9ab2bb88481 [INFO] running `Command { std: "docker" "start" "-a" "216b9c35e9558e3ad2ef9d09d00965621db045dce3acdef32b08c9ab2bb88481", kill_on_drop: false }` [INFO] [stderr] Compiling unwrap_none v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "216b9c35e9558e3ad2ef9d09d00965621db045dce3acdef32b08c9ab2bb88481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "216b9c35e9558e3ad2ef9d09d00965621db045dce3acdef32b08c9ab2bb88481", kill_on_drop: false }` [INFO] [stdout] 216b9c35e9558e3ad2ef9d09d00965621db045dce3acdef32b08c9ab2bb88481 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] b1707f1a08aa1573c2ce2d207573f9a4b92d8300c4e543e373a532274358f943 [INFO] running `Command { std: "docker" "start" "-a" "b1707f1a08aa1573c2ce2d207573f9a4b92d8300c4e543e373a532274358f943", kill_on_drop: false }` [INFO] [stderr] Compiling unwrap_none v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "b1707f1a08aa1573c2ce2d207573f9a4b92d8300c4e543e373a532274358f943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1707f1a08aa1573c2ce2d207573f9a4b92d8300c4e543e373a532274358f943", kill_on_drop: false }` [INFO] [stdout] b1707f1a08aa1573c2ce2d207573f9a4b92d8300c4e543e373a532274358f943 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 301cdd8cba06b71448ef9c12a37960b4ae365e28bce1ab4b2a2485d1d7a99434 [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" "301cdd8cba06b71448ef9c12a37960b4ae365e28bce1ab4b2a2485d1d7a99434", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/unwrap_none-0a0c914bea773c91) [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 15) ... FAILED [INFO] [stdout] test src/lib.rs - UnwrapNone::expect_none (line 26) ... 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] [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::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 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] [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 0.52s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "301cdd8cba06b71448ef9c12a37960b4ae365e28bce1ab4b2a2485d1d7a99434", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "301cdd8cba06b71448ef9c12a37960b4ae365e28bce1ab4b2a2485d1d7a99434", kill_on_drop: false }` [INFO] [stdout] 301cdd8cba06b71448ef9c12a37960b4ae365e28bce1ab4b2a2485d1d7a99434