[INFO] updating cached repository https://github.com/lequer/rust-todo [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d7569fda9a4b07f6b4ae0c439e8195cc069cb26e [INFO] testing lequer/rust-todo against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flequer%2Frust-todo" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lequer/rust-todo on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lequer/rust-todo [INFO] finished tweaking git repo https://github.com/lequer/rust-todo [INFO] tweaked toml for git repo https://github.com/lequer/rust-todo written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/lequer/rust-todo already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO]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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d830da9dc253fe07cf7a934c95adfdc5c383b6b92703cabbb131a09860c84f1e [INFO] running `"docker" "start" "-a" "d830da9dc253fe07cf7a934c95adfdc5c383b6b92703cabbb131a09860c84f1e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling term v0.2.14 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling docopt v0.6.86 [INFO] [stderr] Compiling todos v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:107:19 [INFO] [stderr] | [INFO] [stderr] 107 | let mut file = try!(File::create(TODO_FILE)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:108:7 [INFO] [stderr] | [INFO] [stderr] 108 | try!(file.write_all(encoded.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: type `todos` should have an upper camel case name [INFO] [stderr] --> src/main.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | struct todos{ [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Todos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `todo` should have an upper camel case name [INFO] [stderr] --> src/main.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 113 | struct todo { [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Todo` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/macros.rs:33:43 [INFO] [stderr] | [INFO] [stderr] 33 | ($dst:expr, $fmt:expr, $($arg:tt)*) => ({ [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 34 | | $dst.fg(term::color::GREEN).unwrap(); [INFO] [stderr] 35 | | write!($dst, $fmt, $($arg)*) [INFO] [stderr] 36 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:213:5 [INFO] [stderr] | [INFO] [stderr] 213 | p_green!( t, "{}- {}", index, todo.title); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/macros.rs:21:43 [INFO] [stderr] | [INFO] [stderr] 21 | ($dst:expr, $fmt:expr, $($arg:tt)*) => ({ [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 22 | | $dst.fg(term::color::RED).unwrap(); [INFO] [stderr] 23 | | write!($dst, $fmt, $($arg)*) [INFO] [stderr] 24 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:214:5 [INFO] [stderr] | [INFO] [stderr] 214 | p_red!( t, "({:?}, {:?})\n", todo.lifespan, todo.status.get()); [INFO] [stderr] | --------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/macros.rs:57:43 [INFO] [stderr] | [INFO] [stderr] 57 | ($dst:expr, $fmt:expr, $($arg:tt)*) => ({ [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 58 | | $dst.fg(term::color::WHITE).unwrap(); [INFO] [stderr] 59 | | write!($dst, $fmt, $($arg)*) [INFO] [stderr] 60 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:215:5 [INFO] [stderr] | [INFO] [stderr] 215 | p_white!( t, "\t{}\n", &todo.description.clone()); [INFO] [stderr] | -------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.28s [INFO] running `"docker" "inspect" "d830da9dc253fe07cf7a934c95adfdc5c383b6b92703cabbb131a09860c84f1e"` [INFO] running `"docker" "rm" "-f" "d830da9dc253fe07cf7a934c95adfdc5c383b6b92703cabbb131a09860c84f1e"` [INFO] [stdout] d830da9dc253fe07cf7a934c95adfdc5c383b6b92703cabbb131a09860c84f1e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 86273133ea176784dfc2c69a37cf004dfca70c09641408041020ffbb9ce42271 [INFO] running `"docker" "start" "-a" "86273133ea176784dfc2c69a37cf004dfca70c09641408041020ffbb9ce42271"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling todos v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:107:19 [INFO] [stderr] | [INFO] [stderr] 107 | let mut file = try!(File::create(TODO_FILE)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:108:7 [INFO] [stderr] | [INFO] [stderr] 108 | try!(file.write_all(encoded.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: type `todos` should have an upper camel case name [INFO] [stderr] --> src/main.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | struct todos{ [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Todos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `todo` should have an upper camel case name [INFO] [stderr] --> src/main.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 113 | struct todo { [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Todo` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/macros.rs:33:43 [INFO] [stderr] | [INFO] [stderr] 33 | ($dst:expr, $fmt:expr, $($arg:tt)*) => ({ [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 34 | | $dst.fg(term::color::GREEN).unwrap(); [INFO] [stderr] 35 | | write!($dst, $fmt, $($arg)*) [INFO] [stderr] 36 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:213:5 [INFO] [stderr] | [INFO] [stderr] 213 | p_green!( t, "{}- {}", index, todo.title); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/macros.rs:21:43 [INFO] [stderr] | [INFO] [stderr] 21 | ($dst:expr, $fmt:expr, $($arg:tt)*) => ({ [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 22 | | $dst.fg(term::color::RED).unwrap(); [INFO] [stderr] 23 | | write!($dst, $fmt, $($arg)*) [INFO] [stderr] 24 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:214:5 [INFO] [stderr] | [INFO] [stderr] 214 | p_red!( t, "({:?}, {:?})\n", todo.lifespan, todo.status.get()); [INFO] [stderr] | --------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/macros.rs:57:43 [INFO] [stderr] | [INFO] [stderr] 57 | ($dst:expr, $fmt:expr, $($arg:tt)*) => ({ [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 58 | | $dst.fg(term::color::WHITE).unwrap(); [INFO] [stderr] 59 | | write!($dst, $fmt, $($arg)*) [INFO] [stderr] 60 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:215:5 [INFO] [stderr] | [INFO] [stderr] 215 | p_white!( t, "\t{}\n", &todo.description.clone()); [INFO] [stderr] | -------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `"docker" "inspect" "86273133ea176784dfc2c69a37cf004dfca70c09641408041020ffbb9ce42271"` [INFO] running `"docker" "rm" "-f" "86273133ea176784dfc2c69a37cf004dfca70c09641408041020ffbb9ce42271"` [INFO] [stdout] 86273133ea176784dfc2c69a37cf004dfca70c09641408041020ffbb9ce42271 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] f7055929b6de3c9aacb9000bcfd89766fd3f4a602a6db55278a900f1e4d4e59d [INFO] running `"docker" "start" "-a" "f7055929b6de3c9aacb9000bcfd89766fd3f4a602a6db55278a900f1e4d4e59d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:107:19 [INFO] [stderr] | [INFO] [stderr] 107 | let mut file = try!(File::create(TODO_FILE)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:108:7 [INFO] [stderr] | [INFO] [stderr] 108 | try!(file.write_all(encoded.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: type `todos` should have an upper camel case name [INFO] [stderr] --> src/main.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | struct todos{ [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Todos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `todo` should have an upper camel case name [INFO] [stderr] --> src/main.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 113 | struct todo { [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Todo` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/macros.rs:33:43 [INFO] [stderr] | [INFO] [stderr] 33 | ($dst:expr, $fmt:expr, $($arg:tt)*) => ({ [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 34 | | $dst.fg(term::color::GREEN).unwrap(); [INFO] [stderr] 35 | | write!($dst, $fmt, $($arg)*) [INFO] [stderr] 36 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:213:5 [INFO] [stderr] | [INFO] [stderr] 213 | p_green!( t, "{}- {}", index, todo.title); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/macros.rs:21:43 [INFO] [stderr] | [INFO] [stderr] 21 | ($dst:expr, $fmt:expr, $($arg:tt)*) => ({ [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 22 | | $dst.fg(term::color::RED).unwrap(); [INFO] [stderr] 23 | | write!($dst, $fmt, $($arg)*) [INFO] [stderr] 24 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:214:5 [INFO] [stderr] | [INFO] [stderr] 214 | p_red!( t, "({:?}, {:?})\n", todo.lifespan, todo.status.get()); [INFO] [stderr] | --------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/macros.rs:57:43 [INFO] [stderr] | [INFO] [stderr] 57 | ($dst:expr, $fmt:expr, $($arg:tt)*) => ({ [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 58 | | $dst.fg(term::color::WHITE).unwrap(); [INFO] [stderr] 59 | | write!($dst, $fmt, $($arg)*) [INFO] [stderr] 60 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:215:5 [INFO] [stderr] | [INFO] [stderr] 215 | p_white!( t, "\t{}\n", &todo.description.clone()); [INFO] [stderr] | -------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/todos-01d5ea5954e5ec88 [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] running `"docker" "inspect" "f7055929b6de3c9aacb9000bcfd89766fd3f4a602a6db55278a900f1e4d4e59d"` [INFO] running `"docker" "rm" "-f" "f7055929b6de3c9aacb9000bcfd89766fd3f4a602a6db55278a900f1e4d4e59d"` [INFO] [stdout] f7055929b6de3c9aacb9000bcfd89766fd3f4a602a6db55278a900f1e4d4e59d