[INFO] cloning repository https://github.com/garasubo/nickel-hello
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garasubo/nickel-hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarasubo%2Fnickel-hello", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarasubo%2Fnickel-hello'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ee3a58de642e2e50eeaee4fc49d94b3c5c08aa3
[INFO] checking garasubo/nickel-hello against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarasubo%2Fnickel-hello" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/garasubo/nickel-hello on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/garasubo/nickel-hello
[INFO] finished tweaking git repo https://github.com/garasubo/nickel-hello
[INFO] tweaked toml for git repo https://github.com/garasubo/nickel-hello written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/garasubo/nickel-hello already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/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[INFO] the lockfile is outdated, regenerating it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" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b748bba7dde877d90f07b9fd1f3c685f900b78e1471f428af4c3aa75ad52733
[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" "7b748bba7dde877d90f07b9fd1f3c685f900b78e1471f428af4c3aa75ad52733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b748bba7dde877d90f07b9fd1f3c685f900b78e1471f428af4c3aa75ad52733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b748bba7dde877d90f07b9fd1f3c685f900b78e1471f428af4c3aa75ad52733", kill_on_drop: false }`
[INFO] [stdout] 7b748bba7dde877d90f07b9fd1f3c685f900b78e1471f428af4c3aa75ad52733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b27e5ccca10e9d76225cc6b0b9cb042f39b873579243595b760ce4197e783f4
[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" "1b27e5ccca10e9d76225cc6b0b9cb042f39b873579243595b760ce4197e783f4", kill_on_drop: false }`
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[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking bson v1.1.0
[INFO] [stderr]     Checking nickel v0.11.0
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.7
[INFO] [stderr]     Checking mongodb v1.1.0
[INFO] [stderr]     Checking nickel-hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected expression, found `,`
[INFO] [stdout]    --> src/main.rs:108:27
[INFO] [stdout]     |
[INFO] [stdout] 108 |             "name" => name,
[INFO] [stdout]     |                           ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mongodb::ThreadedClient`
[INFO] [stdout]   --> src/main.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 | use mongodb::{Client, ThreadedClient};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ no `ThreadedClient` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mongodb::db::ThreadedDatabase`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use mongodb::db::ThreadedDatabase;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ThreadedDatabase` in `db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `db` is private
[INFO] [stdout]    --> src/main.rs:18:14
[INFO] [stdout]     |
[INFO] [stdout] 18  | use mongodb::db::ThreadedDatabase;
[INFO] [stdout]     |              ^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `db` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mongodb-1.1.0/src/lib.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     mod db;
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use(bson, doc)]
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::oid::ObjectId`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use bson::oid::ObjectId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `,`
[INFO] [stdout]    --> src/main.rs:108:27
[INFO] [stdout]     |
[INFO] [stdout] 108 |             "name" => name,
[INFO] [stdout]     |                           ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mongodb::ThreadedClient`
[INFO] [stdout]   --> src/main.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 | use mongodb::{Client, ThreadedClient};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ no `ThreadedClient` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mongodb::db::ThreadedDatabase`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use mongodb::db::ThreadedDatabase;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ThreadedDatabase` in `db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `db` is private
[INFO] [stdout]    --> src/main.rs:18:14
[INFO] [stdout]     |
[INFO] [stdout] 18  | use mongodb::db::ThreadedDatabase;
[INFO] [stdout]     |              ^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `db` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mongodb-1.1.0/src/lib.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     mod db;
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use(bson, doc)]
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::oid::ObjectId`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use bson::oid::ObjectId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_json` found for enum `bson::Bson` in the current scope
[INFO] [stdout]   --> src/main.rs:37:43
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Ok(doc) => Ok(Bson::Document(doc).to_json()),
[INFO] [stdout]    |                                           ^^^^^^^ method not found in `bson::Bson`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:46:21
[INFO] [stdout]     |
[INFO] [stdout] 46  |       router.get("/", middleware! {|_, response|
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 47  | |         let mut data = HashMap::new();
[INFO] [stdout] 48  | |         data.insert("color", "Green");
[INFO] [stdout] 49  | |         data.insert("name", "California Apple");
[INFO] [stdout] 50  | |         data.insert("price", "2.50");
[INFO] [stdout] 51  | |         return response.render("assets/hello.tpl", &data);
[INFO] [stdout] 52  | |     });
[INFO] [stdout]     | |_____^ unreachable expression
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nickel-0.11.0/src/macros/middleware.rs:117:41
[INFO] [stdout]     |
[INFO] [stdout] 117 |   macro_rules! as_block { ($b:block) => ( $b ) }
[INFO] [stdout]     |                                           -- any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_json` found for enum `bson::Bson` in the current scope
[INFO] [stdout]   --> src/main.rs:37:43
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Ok(doc) => Ok(Bson::Document(doc).to_json()),
[INFO] [stdout]    |                                           ^^^^^^^ method not found in `bson::Bson`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:46:21
[INFO] [stdout]     |
[INFO] [stdout] 46  |       router.get("/", middleware! {|_, response|
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 47  | |         let mut data = HashMap::new();
[INFO] [stdout] 48  | |         data.insert("color", "Green");
[INFO] [stdout] 49  | |         data.insert("name", "California Apple");
[INFO] [stdout] 50  | |         data.insert("price", "2.50");
[INFO] [stdout] 51  | |         return response.render("assets/hello.tpl", &data);
[INFO] [stdout] 52  | |     });
[INFO] [stdout]     | |_____^ unreachable expression
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nickel-0.11.0/src/macros/middleware.rs:117:41
[INFO] [stdout]     |
[INFO] [stdout] 117 |   macro_rules! as_block { ($b:block) => ( $b ) }
[INFO] [stdout]     |                                           -- any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[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] error[E0599]: no function or associated item named `connect` found for struct `mongodb::Client` in the current scope
[INFO] [stdout]   --> src/main.rs:55:30
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let client = Client::connect("localhost", 27017)
[INFO] [stdout]    |                              ^^^^^^^ function or associated item not found in `mongodb::Client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `connect` found for struct `mongodb::Client` in the current scope
[INFO] [stdout]   --> src/main.rs:55:30
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let client = Client::connect("localhost", 27017)
[INFO] [stdout]    |                              ^^^^^^^ function or associated item not found in `mongodb::Client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `User: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/main.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let user = request.json_as::<User>().unwrap();
[INFO] [stdout]    |                            ^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `User`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `User: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/main.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let user = request.json_as::<User>().unwrap();
[INFO] [stdout]    |                            ^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `User`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `connect` found for struct `mongodb::Client` in the current scope
[INFO] [stdout]    --> src/main.rs:100:30
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let client = Client::connect("localhost", 27017)
[INFO] [stdout]     |                              ^^^^^^^ function or associated item not found in `mongodb::Client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:107:31
[INFO] [stdout]     |
[INFO] [stdout] 107 |           match coll.insert_one(doc! {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 108 | |             "name" => name,
[INFO] [stdout] 109 | |             "email" => email
[INFO] [stdout] 110 | |         }, None) {
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |_________unreachable expression
[INFO] [stdout]     |           any code following this expression is unreachable
[INFO] [stdout]     |
[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 import: `ToJson`
[INFO] [stdout]   --> src/main.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 | use rustc_serialize::json::{Json, ToJson};
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `connect` found for struct `mongodb::Client` in the current scope
[INFO] [stdout]    --> src/main.rs:100:30
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let client = Client::connect("localhost", 27017)
[INFO] [stdout]     |                              ^^^^^^^ function or associated item not found in `mongodb::Client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:107:31
[INFO] [stdout]     |
[INFO] [stdout] 107 |           match coll.insert_one(doc! {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 108 | |             "name" => name,
[INFO] [stdout] 109 | |             "email" => email
[INFO] [stdout] 110 | |         }, None) {
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |_________unreachable expression
[INFO] [stdout]     |           any code following this expression is unreachable
[INFO] [stdout]     |
[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] error: aborting due to 8 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToJson`
[INFO] [stdout]   --> src/main.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 | use rustc_serialize::json::{Json, ToJson};
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nickel-hello`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 8 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1b27e5ccca10e9d76225cc6b0b9cb042f39b873579243595b760ce4197e783f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b27e5ccca10e9d76225cc6b0b9cb042f39b873579243595b760ce4197e783f4", kill_on_drop: false }`
[INFO] [stdout] 1b27e5ccca10e9d76225cc6b0b9cb042f39b873579243595b760ce4197e783f4
