[INFO] crate dyon 0.39.0 is already in cache [INFO] extracting crate dyon 0.39.0 into work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/dyon/0.39.0 [INFO] extracting crate dyon 0.39.0 into work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/reg/dyon/0.39.0 [INFO] validating manifest of dyon-0.39.0 on toolchain master#df25d79a33b0c82b716699a75a41bfdc6089850a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dyon-0.39.0 on toolchain try#424a4ae163d6517f301cd4048a4b5dd785be5b2f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dyon-0.39.0 [INFO] finished frobbing dyon-0.39.0 [INFO] frobbed toml for dyon-0.39.0 written to work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/dyon/0.39.0/Cargo.toml [INFO] started frobbing dyon-0.39.0 [INFO] finished frobbing dyon-0.39.0 [INFO] frobbed toml for dyon-0.39.0 written to work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/reg/dyon/0.39.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dyon-0.39.0 against master#df25d79a33b0c82b716699a75a41bfdc6089850a for pr-59928 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-59928/worker-1/master#df25d79a33b0c82b716699a75a41bfdc6089850a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/dyon/0.39.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 879741f16e0c0238ab48fc8ea0073c7ed469462f761a514a57d2df9d280dd2aa [INFO] running `"docker" "start" "-a" "879741f16e0c0238ab48fc8ea0073c7ed469462f761a514a57d2df9d280dd2aa"` [INFO] [stderr] Checking piston_meta v0.30.0 [INFO] [stderr] Checking dyon v0.39.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `read_color` is imported redundantly [INFO] [stderr] --> src/ast/mod.rs:1010:21 [INFO] [stderr] | [INFO] [stderr] 1010 | use read_color; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | extern crate read_color; [INFO] [stderr] | ------------------------ the item `read_color` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Read` is imported redundantly [INFO] [stderr] --> src/dyon_std/meta.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read}; [INFO] [stderr] | ---- the item `Read` is already imported here [INFO] [stderr] ... [INFO] [stderr] 85 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `File` is imported redundantly [INFO] [stderr] --> src/dyon_std/meta.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fs::File; [INFO] [stderr] | ------------- the item `File` is already imported here [INFO] [stderr] ... [INFO] [stderr] 133 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Arc` is imported redundantly [INFO] [stderr] --> src/dyon_std/data.rs:217:9 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::Arc; [INFO] [stderr] | -------------- the item `Arc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 217 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `load_str` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:1195:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `load_str` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1195 | use load_str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Thread` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:1948:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `Thread` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1948 | use Thread; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Error` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:1986:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `Error` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1986 | use Error; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Error` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:2011:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `Error` is already imported here [INFO] [stderr] ... [INFO] [stderr] 2011 | use Error; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Range` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:2126:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `Range` is already imported here [INFO] [stderr] ... [INFO] [stderr] 2126 | use range::Range; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `read_color` is imported redundantly [INFO] [stderr] --> src/ast/mod.rs:1010:21 [INFO] [stderr] | [INFO] [stderr] 1010 | use read_color; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | extern crate read_color; [INFO] [stderr] | ------------------------ the item `read_color` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Read` is imported redundantly [INFO] [stderr] --> src/dyon_std/meta.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read}; [INFO] [stderr] | ---- the item `Read` is already imported here [INFO] [stderr] ... [INFO] [stderr] 85 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `File` is imported redundantly [INFO] [stderr] --> src/dyon_std/meta.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fs::File; [INFO] [stderr] | ------------- the item `File` is already imported here [INFO] [stderr] ... [INFO] [stderr] 133 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Arc` is imported redundantly [INFO] [stderr] --> src/dyon_std/data.rs:217:9 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::Arc; [INFO] [stderr] | -------------- the item `Arc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 217 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `load_str` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:1195:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `load_str` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1195 | use load_str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Thread` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:1948:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `Thread` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1948 | use Thread; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Error` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:1986:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `Error` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1986 | use Error; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Error` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:2011:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `Error` is already imported here [INFO] [stderr] ... [INFO] [stderr] 2011 | use Error; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Range` is imported redundantly [INFO] [stderr] --> src/dyon_std/mod.rs:2126:9 [INFO] [stderr] | [INFO] [stderr] 3 | use *; [INFO] [stderr] | - the item `Range` is already imported here [INFO] [stderr] ... [INFO] [stderr] 2126 | use range::Range; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/dyon_std/mod.rs:909:39 [INFO] [stderr] | [INFO] [stderr] 909 | let v = Variable::Text(Arc::new(v.trim_left().into())); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/dyon_std/io.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | match err.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/dyon_std/mod.rs:909:39 [INFO] [stderr] | [INFO] [stderr] 909 | let v = Variable::Text(Arc::new(v.trim_left().into())); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/dyon_std/io.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | match err.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Arc` is imported redundantly [INFO] [stderr] --> examples/functions.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::Arc; [INFO] [stderr] | -------------- the item `Arc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 18 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.61s [INFO] running `"docker" "inspect" "879741f16e0c0238ab48fc8ea0073c7ed469462f761a514a57d2df9d280dd2aa"` [INFO] running `"docker" "rm" "-f" "879741f16e0c0238ab48fc8ea0073c7ed469462f761a514a57d2df9d280dd2aa"` [INFO] [stdout] 879741f16e0c0238ab48fc8ea0073c7ed469462f761a514a57d2df9d280dd2aa