[INFO] fetching crate mors 0.1.1... [INFO] testing mors-0.1.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate mors 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate mors 0.1.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mors 0.1.1 [INFO] finished tweaking crates.io crate mors 0.1.1 [INFO] tweaked toml for crates.io crate mors 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e12716c09f7e9e24b5b7be6c6fc713b1bf351229680d296b42734fe5a21ea446 [INFO] running `"docker" "start" "-a" "e12716c09f7e9e24b5b7be6c6fc713b1bf351229680d296b42734fe5a21ea446"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling mors v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/codes.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let t = match &self.left_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/codes.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let m = match &self.right_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/code.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codec.rs:195:5 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codes.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "e12716c09f7e9e24b5b7be6c6fc713b1bf351229680d296b42734fe5a21ea446"` [INFO] running `"docker" "rm" "-f" "e12716c09f7e9e24b5b7be6c6fc713b1bf351229680d296b42734fe5a21ea446"` [INFO] [stdout] e12716c09f7e9e24b5b7be6c6fc713b1bf351229680d296b42734fe5a21ea446 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] dbdf71803d3b55ad189e5664df5c6dd7f8180a4cbfa9e538cf7aa346af2e75fe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "dbdf71803d3b55ad189e5664df5c6dd7f8180a4cbfa9e538cf7aa346af2e75fe"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling mors v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/codes.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let t = match &self.left_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/codes.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let m = match &self.right_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/code.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codec.rs:195:5 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codes.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/codes.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let t = match &self.left_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/codes.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let m = match &self.right_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codec.rs:195:5 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codes.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `"docker" "inspect" "dbdf71803d3b55ad189e5664df5c6dd7f8180a4cbfa9e538cf7aa346af2e75fe"` [INFO] running `"docker" "rm" "-f" "dbdf71803d3b55ad189e5664df5c6dd7f8180a4cbfa9e538cf7aa346af2e75fe"` [INFO] [stdout] dbdf71803d3b55ad189e5664df5c6dd7f8180a4cbfa9e538cf7aa346af2e75fe [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f0deb704a86e49455e81066a2946a36723fc5821cadbdf4601c3eefd88e363ba [INFO] running `"docker" "start" "-a" "f0deb704a86e49455e81066a2946a36723fc5821cadbdf4601c3eefd88e363ba"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/codes.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let t = match &self.left_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/codes.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let m = match &self.right_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/code.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codec.rs:195:5 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codes.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/codes.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let t = match &self.left_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/codes.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let m = match &self.right_code { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codec.rs:195:5 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/codes.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mors-1da603c4dce78150 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test codes::tests::test_flatening ... ok [INFO] [stderr] Doc-tests mors [INFO] [stdout] test tests::decode_messages ... ok [INFO] [stdout] test tests::encode_message ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/encoder.rs - encoder::Encoder::encode_letters (line 25) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/encoder.rs - encoder::Encoder::encode_letters (line 25) stdout ---- [INFO] [stdout] error: expected expression, found `>` [INFO] [stdout] --> src/encoder.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 5 | mesage ==> ". -" [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `encoder` [INFO] [stdout] --> src/encoder.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 3 | let encoder = encoder::Encoder::new(); [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `encoder` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/encoder.rs - encoder::Encoder::encode_letters (line 25) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f0deb704a86e49455e81066a2946a36723fc5821cadbdf4601c3eefd88e363ba"` [INFO] running `"docker" "rm" "-f" "f0deb704a86e49455e81066a2946a36723fc5821cadbdf4601c3eefd88e363ba"` [INFO] [stdout] f0deb704a86e49455e81066a2946a36723fc5821cadbdf4601c3eefd88e363ba