[INFO] fetching crate bigml 1.0.1...
[INFO] checking bigml-1.0.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bigml 1.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate bigml 1.0.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bigml 1.0.1
[INFO] finished tweaking crates.io crate bigml 1.0.1
[INFO] tweaked toml for crates.io crate bigml 1.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate bigml 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicase v2.6.0
[INFO] [stderr]   Downloaded thiserror v1.0.43
[INFO] [stderr]   Downloaded bigml_derive v0.4.1
[INFO] [stderr]   Downloaded rustls-webpki v0.101.1
[INFO] [stderr]   Downloaded iana-time-zone v0.1.57
[INFO] [stderr]   Downloaded wasm-streams v0.2.3
[INFO] [stderr]   Downloaded ryu v1.0.14
[INFO] [stderr]   Downloaded rustls v0.21.5
[INFO] [stderr]   Downloaded syn v2.0.25
[INFO] [stderr]   Downloaded regex-automata v0.3.3
[INFO] [stderr]   Downloaded serde_json v1.0.102
[INFO] [stderr]   Downloaded chrono v0.4.26
[INFO] [stderr]   Downloaded serde_derive v1.0.171
[INFO] [stderr]   Downloaded serde v1.0.171
[INFO] [stderr]   Downloaded itoa v1.0.8
[INFO] [stderr]   Downloaded thiserror-impl v1.0.43
[INFO] [stderr]   Downloaded pin-project-internal v1.1.2
[INFO] [stderr]   Downloaded pin-project v1.1.2
[INFO] [stderr]   Downloaded unicode-ident v1.0.10
[INFO] [stderr]   Downloaded anyhow v1.0.71
[INFO] [stderr]   Downloaded security-framework v2.9.1
[INFO] [stderr]   Downloaded security-framework-sys v2.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1de5e5dea81673caf05ba136c517c4c322476a7de5a8f57dfb834edc53d6fe2b
[INFO] running `Command { std: "docker" "start" "-a" "1de5e5dea81673caf05ba136c517c4c322476a7de5a8f57dfb834edc53d6fe2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1de5e5dea81673caf05ba136c517c4c322476a7de5a8f57dfb834edc53d6fe2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de5e5dea81673caf05ba136c517c4c322476a7de5a8f57dfb834edc53d6fe2b", kill_on_drop: false }`
[INFO] [stdout] 1de5e5dea81673caf05ba136c517c4c322476a7de5a8f57dfb834edc53d6fe2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bad1ad62d46626b99410bd8753e4460a7058a1429a8ec6169c5a1f7cffd550f2
[INFO] running `Command { std: "docker" "start" "-a" "bad1ad62d46626b99410bd8753e4460a7058a1429a8ec6169c5a1f7cffd550f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling rustls v0.21.5
[INFO] [stderr]     Checking hashbrown v0.12.3
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[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking ryu v1.0.14
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]    Compiling serde_json v1.0.102
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking rustls-pemfile v1.0.3
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking ipnet v2.8.0
[INFO] [stderr]     Checking regex-automata v0.3.3
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling bigml_derive v0.4.1
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking rustls-webpki v0.101.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking h2 v0.3.20
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-rustls v0.24.1
[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking bigml v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/client.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::{self, multipart, StatusCode};
[INFO] [stdout]   |               ^^^^ the item `reqwest` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Future` is imported redundantly
[INFO] [stdout]  --> src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{prelude::*, FutureExt};
[INFO] [stdout]   |               ---------- the item `Future` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/resource/id.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |             ^^^^ the item `serde` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/resource/status.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |             ^^^^ the item `serde` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserialize` is imported redundantly
[INFO] [stdout]   --> src/resource/execution/execution_status.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 85 |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         -------- the item `Deserialize` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serialize` is imported redundantly
[INFO] [stdout]   --> src/resource/execution/execution_status.rs:84:44
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |                                            ^^^^^^^^^
[INFO] [stdout] 85 |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         -------- the item `Serialize` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/client.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::{self, multipart, StatusCode};
[INFO] [stdout]   |               ^^^^ the item `reqwest` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Future` is imported redundantly
[INFO] [stdout]  --> src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{prelude::*, FutureExt};
[INFO] [stdout]   |               ---------- the item `Future` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/resource/id.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |             ^^^^ the item `serde` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/resource/status.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |             ^^^^ the item `serde` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserialize` is imported redundantly
[INFO] [stdout]   --> src/resource/execution/execution_status.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 85 |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         -------- the item `Deserialize` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serialize` is imported redundantly
[INFO] [stdout]   --> src/resource/execution/execution_status.rs:84:44
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |                                            ^^^^^^^^^
[INFO] [stdout] 85 |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         -------- the item `Serialize` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bigml` is imported redundantly
[INFO] [stdout]  --> examples/create_source.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bigml::{self, resource::Resource};
[INFO] [stdout]   |             ^^^^ the item `bigml` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `backtrace` found for struct `anyhow::Error` in the current scope
[INFO] [stdout]    --> examples/create_execution.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |         eprintln!("{:?}", err.backtrace());
[INFO] [stdout]     |                               ^^^^^^^^^ method not found in `Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bigml` (example "create_execution") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bad1ad62d46626b99410bd8753e4460a7058a1429a8ec6169c5a1f7cffd550f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad1ad62d46626b99410bd8753e4460a7058a1429a8ec6169c5a1f7cffd550f2", kill_on_drop: false }`
[INFO] [stdout] bad1ad62d46626b99410bd8753e4460a7058a1429a8ec6169c5a1f7cffd550f2
[INFO] checking bigml-1.0.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate bigml 1.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate bigml 1.0.1 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bigml 1.0.1
[INFO] finished tweaking crates.io crate bigml 1.0.1
[INFO] tweaked toml for crates.io crate bigml 1.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate bigml 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd820379204b0db4d3ea34387f0968d307be16eba635831ca43864568bfa0abc
[INFO] running `Command { std: "docker" "start" "-a" "dd820379204b0db4d3ea34387f0968d307be16eba635831ca43864568bfa0abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd820379204b0db4d3ea34387f0968d307be16eba635831ca43864568bfa0abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd820379204b0db4d3ea34387f0968d307be16eba635831ca43864568bfa0abc", kill_on_drop: false }`
[INFO] [stdout] dd820379204b0db4d3ea34387f0968d307be16eba635831ca43864568bfa0abc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d143746cb307f73dc121c6fea7817b4b12de972af5e49ce445288336f064336b
[INFO] running `Command { std: "docker" "start" "-a" "d143746cb307f73dc121c6fea7817b4b12de972af5e49ce445288336f064336b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]    Compiling futures-core v0.3.28
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[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/client.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::{self, multipart, StatusCode};
[INFO] [stdout]   |               ^^^^ the item `reqwest` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Future` is imported redundantly
[INFO] [stdout]  --> src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{prelude::*, FutureExt};
[INFO] [stdout]   |               ---------- the item `Future` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/resource/id.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |             ^^^^ the item `serde` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/resource/status.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |             ^^^^ the item `serde` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserialize` is imported redundantly
[INFO] [stdout]   --> src/resource/execution/execution_status.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 85 |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         -------- the item `Deserialize` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serialize` is imported redundantly
[INFO] [stdout]   --> src/resource/execution/execution_status.rs:84:44
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |                                            ^^^^^^^^^
[INFO] [stdout] 85 |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         -------- the item `Serialize` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/client.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::{self, multipart, StatusCode};
[INFO] [stdout]   |               ^^^^ the item `reqwest` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Future` is imported redundantly
[INFO] [stdout]  --> src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{prelude::*, FutureExt};
[INFO] [stdout]   |               ---------- the item `Future` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/resource/id.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |             ^^^^ the item `serde` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]  --> src/resource/status.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |             ^^^^ the item `serde` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserialize` is imported redundantly
[INFO] [stdout]   --> src/resource/execution/execution_status.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 85 |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         -------- the item `Deserialize` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serialize` is imported redundantly
[INFO] [stdout]   --> src/resource/execution/execution_status.rs:84:44
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |                                            ^^^^^^^^^
[INFO] [stdout] 85 |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         -------- the item `Serialize` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bigml` is imported redundantly
[INFO] [stdout]  --> examples/create_source.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bigml::{self, resource::Resource};
[INFO] [stdout]   |             ^^^^ the item `bigml` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `backtrace` found for struct `anyhow::Error` in the current scope
[INFO] [stdout]    --> examples/create_execution.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |         eprintln!("{:?}", err.backtrace());
[INFO] [stdout]     |                               ^^^^^^^^^ method not found in `Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bigml` (example "create_execution") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d143746cb307f73dc121c6fea7817b4b12de972af5e49ce445288336f064336b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d143746cb307f73dc121c6fea7817b4b12de972af5e49ce445288336f064336b", kill_on_drop: false }`
[INFO] [stdout] d143746cb307f73dc121c6fea7817b4b12de972af5e49ce445288336f064336b
