[INFO] cloning repository https://github.com/lequer/rust-todo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lequer/rust-todo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flequer%2Frust-todo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flequer%2Frust-todo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7569fda9a4b07f6b4ae0c439e8195cc069cb26e
[INFO] checking lequer/rust-todo against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flequer%2Frust-todo" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lequer/rust-todo on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lequer/rust-todo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/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[INFO] the lockfile is outdated, regenerating it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 `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded term v0.2.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7296f0f43cac05894b8788151e3b93714d46450375d0ca669b2907246b63f7cb
[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" "7296f0f43cac05894b8788151e3b93714d46450375d0ca669b2907246b63f7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7296f0f43cac05894b8788151e3b93714d46450375d0ca669b2907246b63f7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7296f0f43cac05894b8788151e3b93714d46450375d0ca669b2907246b63f7cb", kill_on_drop: false }`
[INFO] [stdout] 7296f0f43cac05894b8788151e3b93714d46450375d0ca669b2907246b63f7cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e44410c02b8a1730694da925db3ee6af71c2e47d809f8f6e5c2c845969346f13
[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" "e44410c02b8a1730694da925db3ee6af71c2e47d809f8f6e5c2c845969346f13", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking strsim v0.5.2
[INFO] [stderr]     Checking term v0.2.14
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]     Checking todos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |          let mut file = try!(File::create(TODO_FILE));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 |          try!(file.write_all(encoded.as_bytes()));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `todos` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct todos{
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper camel case: `Todos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `todo` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | struct todo {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to upper camel case: `Todo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |          let mut file = try!(File::create(TODO_FILE));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 |          try!(file.write_all(encoded.as_bytes()));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `todos` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct todos{
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper camel case: `Todos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `todo` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | struct todo {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to upper camel case: `Todo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/macros.rs:33:43
[INFO] [stdout]     |
[INFO] [stdout] 33  |     ($dst:expr, $fmt:expr, $($arg:tt)*) => ({
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 34  | |     $dst.fg(term::color::GREEN).unwrap();
[INFO] [stdout] 35  | |     write!($dst, $fmt, $($arg)*)
[INFO] [stdout] 36  | |   });
[INFO] [stdout]     | |___^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/main.rs:213:5
[INFO] [stdout]     |
[INFO] [stdout] 213 |       p_green!( t, "{}- {}", index, todo.title);
[INFO] [stdout]     |       ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/macros.rs:21:43
[INFO] [stdout]     |
[INFO] [stdout] 21  |     ($dst:expr, $fmt:expr, $($arg:tt)*) => ({
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 22  | |     $dst.fg(term::color::RED).unwrap();
[INFO] [stdout] 23  | |     write!($dst, $fmt, $($arg)*)
[INFO] [stdout] 24  | |   });
[INFO] [stdout]     | |___^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/main.rs:214:5
[INFO] [stdout]     |
[INFO] [stdout] 214 |       p_red!( t, "({:?}, {:?})\n", todo.lifespan, todo.status.get());
[INFO] [stdout]     |       --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/macros.rs:57:43
[INFO] [stdout]     |
[INFO] [stdout] 57  |     ($dst:expr, $fmt:expr, $($arg:tt)*) => ({
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 58  | |     $dst.fg(term::color::WHITE).unwrap();
[INFO] [stdout] 59  | |     write!($dst, $fmt, $($arg)*)
[INFO] [stdout] 60  | |   });
[INFO] [stdout]     | |___^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 |       p_white!( t, "\t{}\n", &todo.description.clone());
[INFO] [stdout]     |       -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/macros.rs:33:43
[INFO] [stdout]     |
[INFO] [stdout] 33  |     ($dst:expr, $fmt:expr, $($arg:tt)*) => ({
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 34  | |     $dst.fg(term::color::GREEN).unwrap();
[INFO] [stdout] 35  | |     write!($dst, $fmt, $($arg)*)
[INFO] [stdout] 36  | |   });
[INFO] [stdout]     | |___^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/main.rs:213:5
[INFO] [stdout]     |
[INFO] [stdout] 213 |       p_green!( t, "{}- {}", index, todo.title);
[INFO] [stdout]     |       ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/macros.rs:21:43
[INFO] [stdout]     |
[INFO] [stdout] 21  |     ($dst:expr, $fmt:expr, $($arg:tt)*) => ({
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 22  | |     $dst.fg(term::color::RED).unwrap();
[INFO] [stdout] 23  | |     write!($dst, $fmt, $($arg)*)
[INFO] [stdout] 24  | |   });
[INFO] [stdout]     | |___^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/main.rs:214:5
[INFO] [stdout]     |
[INFO] [stdout] 214 |       p_red!( t, "({:?}, {:?})\n", todo.lifespan, todo.status.get());
[INFO] [stdout]     |       --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/macros.rs:57:43
[INFO] [stdout]     |
[INFO] [stdout] 57  |     ($dst:expr, $fmt:expr, $($arg:tt)*) => ({
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 58  | |     $dst.fg(term::color::WHITE).unwrap();
[INFO] [stdout] 59  | |     write!($dst, $fmt, $($arg)*)
[INFO] [stdout] 60  | |   });
[INFO] [stdout]     | |___^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 |       p_white!( t, "\t{}\n", &todo.description.clone());
[INFO] [stdout]     |       -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.04s
[INFO] running `Command { std: "docker" "inspect" "e44410c02b8a1730694da925db3ee6af71c2e47d809f8f6e5c2c845969346f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e44410c02b8a1730694da925db3ee6af71c2e47d809f8f6e5c2c845969346f13", kill_on_drop: false }`
[INFO] [stdout] e44410c02b8a1730694da925db3ee6af71c2e47d809f8f6e5c2c845969346f13