[INFO] cloning repository https://github.com/KeenS/chema
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KeenS/chema" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fchema", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fchema'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b10bfe5d3bb8d1b6956703ade1043566fcfdc68c
[INFO] testing KeenS/chema against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fchema" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KeenS/chema on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KeenS/chema
[INFO] finished tweaking git repo https://github.com/KeenS/chema
[INFO] tweaked toml for git repo https://github.com/KeenS/chema written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/KeenS/chema already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ff67699015fc24bc29b4a117810daa00d20adf3f0bba335c4cee20778a9abb7
[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" "4ff67699015fc24bc29b4a117810daa00d20adf3f0bba335c4cee20778a9abb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff67699015fc24bc29b4a117810daa00d20adf3f0bba335c4cee20778a9abb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff67699015fc24bc29b4a117810daa00d20adf3f0bba335c4cee20778a9abb7", kill_on_drop: false }`
[INFO] [stdout] 4ff67699015fc24bc29b4a117810daa00d20adf3f0bba335c4cee20778a9abb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d4ac4220f885914c168cdae2251fc85f23feed068861d44aaaebbdb56e59106
[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" "5d4ac4220f885914c168cdae2251fc85f23feed068861d44aaaebbdb56e59106", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling yaml-rust v0.4.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling combine v4.3.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling chema v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "5d4ac4220f885914c168cdae2251fc85f23feed068861d44aaaebbdb56e59106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d4ac4220f885914c168cdae2251fc85f23feed068861d44aaaebbdb56e59106", kill_on_drop: false }`
[INFO] [stdout] 5d4ac4220f885914c168cdae2251fc85f23feed068861d44aaaebbdb56e59106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 46aa094383e1fa87cc3b2d911ed7b71c3ea10653f7e8ae6f96255f2311eb1d2a
[INFO] running `Command { std: "docker" "start" "-a" "46aa094383e1fa87cc3b2d911ed7b71c3ea10653f7e8ae6f96255f2311eb1d2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling chema v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:686:32
[INFO] [stdout]     |
[INFO] [stdout] 686 |                     Annot::new(Field {
[INFO] [stdout]     |                                ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:690:32
[INFO] [stdout]     |
[INFO] [stdout] 690 |                     Annot::new(Field {
[INFO] [stdout]     |                                ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:703:32
[INFO] [stdout]     |
[INFO] [stdout] 703 |                     Annot::new(Field {
[INFO] [stdout]     |                                ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:707:32
[INFO] [stdout]     |
[INFO] [stdout] 707 |                     Annot::new(Field {
[INFO] [stdout]     |                                ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:727:32
[INFO] [stdout]     |
[INFO] [stdout] 727 | ...                   t: Field {
[INFO] [stdout]     |                          ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:736:36
[INFO] [stdout]     |
[INFO] [stdout] 736 |                         Annot::new(Field {
[INFO] [stdout]     |                                    ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:755:36
[INFO] [stdout]     |
[INFO] [stdout] 755 |                         Annot::new(Field {
[INFO] [stdout]     |                                    ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:759:36
[INFO] [stdout]     |
[INFO] [stdout] 759 |                         Annot::new(Field {
[INFO] [stdout]     |                                    ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:902:32
[INFO] [stdout]     |
[INFO] [stdout] 902 |                     Annot::new(Field {
[INFO] [stdout]     |                                ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:906:32
[INFO] [stdout]     |
[INFO] [stdout] 906 |                     Annot::new(Field {
[INFO] [stdout]     |                                ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:964:45
[INFO] [stdout]     |
[INFO] [stdout] 964 |                     fields: vec![Annot::new(Field {
[INFO] [stdout]     |                                             ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]    --> src/parser.rs:970:45
[INFO] [stdout]     |
[INFO] [stdout] 970 |                     fields: vec![Annot::new(Field {
[INFO] [stdout]     |                                             ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1025:32
[INFO] [stdout]      |
[INFO] [stdout] 1025 |                     Annot::new(Field {
[INFO] [stdout]      |                                ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1029:32
[INFO] [stdout]      |
[INFO] [stdout] 1029 |                     Annot::new(Field {
[INFO] [stdout]      |                                ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1057:40
[INFO] [stdout]      |
[INFO] [stdout] 1057 | ...                   Annot::new(Field {
[INFO] [stdout]      |                                  ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1061:40
[INFO] [stdout]      |
[INFO] [stdout] 1061 | ...                   Annot::new(Field {
[INFO] [stdout]      |                                  ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1091:36
[INFO] [stdout]      |
[INFO] [stdout] 1091 | ...                   t: Field {
[INFO] [stdout]      |                          ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1100:40
[INFO] [stdout]      |
[INFO] [stdout] 1100 | ...                   Annot::new(Field {
[INFO] [stdout]      |                                  ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1127:57
[INFO] [stdout]      |
[INFO] [stdout] 1127 | ...                   fields: vec![Annot::new(Field {
[INFO] [stdout]      |                                               ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1124:49
[INFO] [stdout]      |
[INFO] [stdout] 1124 |                         fields: vec![Annot::new(Field {
[INFO] [stdout]      |                                                 ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1154:40
[INFO] [stdout]      |
[INFO] [stdout] 1154 | ...                   Annot::new(Field {
[INFO] [stdout]      |                                  ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1158:40
[INFO] [stdout]      |
[INFO] [stdout] 1158 | ...                   Annot::new(Field {
[INFO] [stdout]      |                                  ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1195:44
[INFO] [stdout]      |
[INFO] [stdout] 1195 | ...                   Annot::new(Field {
[INFO] [stdout]      |                                  ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `is_optional` in initializer of `parser::Field`
[INFO] [stdout]     --> src/parser.rs:1199:44
[INFO] [stdout]      |
[INFO] [stdout] 1199 | ...                   Annot::new(Field {
[INFO] [stdout]      |                                  ^^^^^ missing `is_optional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chema`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "46aa094383e1fa87cc3b2d911ed7b71c3ea10653f7e8ae6f96255f2311eb1d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46aa094383e1fa87cc3b2d911ed7b71c3ea10653f7e8ae6f96255f2311eb1d2a", kill_on_drop: false }`
[INFO] [stdout] 46aa094383e1fa87cc3b2d911ed7b71c3ea10653f7e8ae6f96255f2311eb1d2a