[INFO] cloning repository https://github.com/yangcancai/captcha
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yangcancai/captcha" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangcancai%2Fcaptcha", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangcancai%2Fcaptcha'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d63d2a3dbb65b867caed3fcad671b37fb10e426a
[INFO] checking yangcancai/captcha against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangcancai%2Fcaptcha" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yangcancai/captcha on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yangcancai/captcha
[INFO] finished tweaking git repo https://github.com/yangcancai/captcha
[INFO] tweaked toml for git repo https://github.com/yangcancai/captcha written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/yangcancai/captcha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] d90ad90e2af1e6f147f386966ac860facb63d38a12a0edd4cf43b1b494181318
[INFO] running `Command { std: "docker" "start" "-a" "d90ad90e2af1e6f147f386966ac860facb63d38a12a0edd4cf43b1b494181318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d90ad90e2af1e6f147f386966ac860facb63d38a12a0edd4cf43b1b494181318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90ad90e2af1e6f147f386966ac860facb63d38a12a0edd4cf43b1b494181318", kill_on_drop: false }`
[INFO] [stdout] d90ad90e2af1e6f147f386966ac860facb63d38a12a0edd4cf43b1b494181318
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--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] b37d9a154fbb605096865b0660cb344762a6399d2955fb9fb7ab4eea5ae2b46d
[INFO] running `Command { std: "docker" "start" "-a" "b37d9a154fbb605096865b0660cb344762a6399d2955fb9fb7ab4eea5ae2b46d", kill_on_drop: false }`
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[INFO] [stderr]     Checking hyper v0.14.4
[INFO] [stderr]     Checking rocket_http v0.5.0-dev (https://github.com/SergioBenitez/Rocket.git?branch=master#70b42e6f)
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-dev (https://github.com/SergioBenitez/Rocket.git?branch=master#70b42e6f)
[INFO] [stderr]     Checking rocket_contrib v0.5.0-dev (https://github.com/SergioBenitez/Rocket.git?branch=master#70b42e6f)
[INFO] [stderr]     Checking captcha v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `A128KW`, `JoseError`, `JweHeader`, `JwtPayload`, `Value`, `self`
[INFO] [stdout]   --> src/phx.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     jwe::{JweHeader, A128KW},
[INFO] [stdout]    |           ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 13 |     jwt::{self, JwtPayload},
[INFO] [stdout]    |           ^^^^  ^^^^^^^^^^
[INFO] [stdout] 14 |     JoseError, Map, Value,
[INFO] [stdout]    |     ^^^^^^^^^       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]   --> src/phx.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | use serde_json::{json, Result};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex_literal::hex`
[INFO] [stdout]  --> src/token.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hex_literal::hex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket::futures::AsyncReadExt`
[INFO] [stdout]  --> src/token.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rocket::futures::AsyncReadExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/token.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `A128KW`, `JoseError`, `JweHeader`, `JwtPayload`, `Value`, `self`
[INFO] [stdout]   --> src/phx.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     jwe::{JweHeader, A128KW},
[INFO] [stdout]    |           ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 13 |     jwt::{self, JwtPayload},
[INFO] [stdout]    |           ^^^^  ^^^^^^^^^^
[INFO] [stdout] 14 |     JoseError, Map, Value,
[INFO] [stdout]    |     ^^^^^^^^^       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]   --> src/phx.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | use serde_json::{json, Result};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex_literal::hex`
[INFO] [stdout]  --> src/token.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hex_literal::hex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket::futures::AsyncReadExt`
[INFO] [stdout]  --> src/token.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rocket::futures::AsyncReadExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/token.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `captchaType` should have a snake case name
[INFO] [stdout]   --> src/phx.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     captchaType: String,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `captcha_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pointJson` should have a snake case name
[INFO] [stdout]   --> src/phx.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pointJson: String,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `point_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `captchaType` should have a snake case name
[INFO] [stdout]   --> src/phx.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     captchaType: String,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `captcha_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/token.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             payload.set_claim(&i.0, Some(i.1));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `captchaType` should have a snake case name
[INFO] [stdout]   --> src/phx.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     captchaType: String,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `captcha_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pointJson` should have a snake case name
[INFO] [stdout]   --> src/phx.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pointJson: String,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `point_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `captchaType` should have a snake case name
[INFO] [stdout]   --> src/phx.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     captchaType: String,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `captcha_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/token.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             payload.set_claim(&i.0, Some(i.1));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `f64` with `{integer}`
[INFO] [stdout]   --> tests/token_test.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     assert_eq!(rr.x, 1);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no implementation for `f64 == {integer}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<{integer}>` is not implemented for `f64`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/token_test.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     assert_eq!(rr.x, 1);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ expected `f64`, found integer
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `f64` with `{integer}`
[INFO] [stdout]   --> tests/token_test.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     assert_eq!(rr.y, 2);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no implementation for `f64 == {integer}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<{integer}>` is not implemented for `f64`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/token_test.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     assert_eq!(rr.y, 2);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ expected `f64`, found integer
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `captcha` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "b37d9a154fbb605096865b0660cb344762a6399d2955fb9fb7ab4eea5ae2b46d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37d9a154fbb605096865b0660cb344762a6399d2955fb9fb7ab4eea5ae2b46d", kill_on_drop: false }`
[INFO] [stdout] b37d9a154fbb605096865b0660cb344762a6399d2955fb9fb7ab4eea5ae2b46d
