[INFO] cloning repository https://github.com/alex8224/hessian-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alex8224/hessian-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex8224%2Fhessian-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex8224%2Fhessian-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab87ebdeec54be6520c941a604c28460427398c1 [INFO] checking alex8224/hessian-rs against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex8224%2Fhessian-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alex8224/hessian-rs on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alex8224/hessian-rs [INFO] finished tweaking git repo https://github.com/alex8224/hessian-rs [INFO] tweaked toml for git repo https://github.com/alex8224/hessian-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/alex8224/hessian-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4382c82eed38c8442f046d6d187cab938bd2ba5debbd43f15b61348ef8c15e7b [INFO] running `Command { std: "docker" "start" "-a" "4382c82eed38c8442f046d6d187cab938bd2ba5debbd43f15b61348ef8c15e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4382c82eed38c8442f046d6d187cab938bd2ba5debbd43f15b61348ef8c15e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4382c82eed38c8442f046d6d187cab938bd2ba5debbd43f15b61348ef8c15e7b", kill_on_drop: false }` [INFO] [stdout] 4382c82eed38c8442f046d6d187cab938bd2ba5debbd43f15b61348ef8c15e7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37d2f42c01250bff04945c581e59861ce753662aee1b6d2be7051ca357094aed [INFO] running `Command { std: "docker" "start" "-a" "37d2f42c01250bff04945c581e59861ce753662aee1b6d2be7051ca357094aed", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling rel v0.1.0 (/tmp/fixit/rel) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> rel/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `syn::ext::IdentExt` [INFO] [stdout] --> rel/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use syn::ext::IdentExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_names` [INFO] [stdout] --> rel/src/lib.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let field_names = field_names(input.data); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> rel/src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut map = std::collections::HashMap::<&str, &str>::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident_name` [INFO] [stdout] --> rel/src/lib.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let ident_name = format!("{}", ident); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ident_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> rel/src/lib.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut map = std::collections::HashMap::<&str, &str>::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking hessian-rs v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/hessian.rs (9 fixes) [INFO] [stdout] error[E0425]: cannot find function `read` in this scope [INFO] [stdout] --> src/hessian.rs:664:15 [INFO] [stdout] | [INFO] [stdout] 664 | let buf = read("d:/hessian.dat").unwrap(); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::ptr::read; [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::read; [INFO] [stdout] | [INFO] [stdout] 3 | use std::ptr::read; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/hessian.rs:637:1 [INFO] [stdout] | [INFO] [stdout] 637 | / macro_rules! imp_for_list { [INFO] [stdout] 638 | | () => {}; [INFO] [stdout] 639 | | ($($enum_val:ident -> $type_val:ty),*) => { [INFO] [stdout] 640 | | $( [INFO] [stdout] ... | [INFO] [stdout] 646 | | } [INFO] [stdout] 647 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hessian-rs` due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] Fixed src/hessian.rs (1 fix) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/hessian.rs:637:1 [INFO] [stdout] | [INFO] [stdout] 637 | / macro_rules! imp_for_list { [INFO] [stdout] 638 | | () => {}; [INFO] [stdout] 639 | | ($($enum_val:ident -> $type_val:ty),*) => { [INFO] [stdout] 640 | | $( [INFO] [stdout] ... | [INFO] [stdout] 646 | | } [INFO] [stdout] 647 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_chunk` is never read [INFO] [stdout] --> src/hessian.rs:287:17 [INFO] [stdout] | [INFO] [stdout] 287 | let mut last_chunk = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_str` [INFO] [stdout] --> src/hessian.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn as_str(&self) -> Option<&String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_bool` [INFO] [stdout] --> src/hessian.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn as_bool(&self) -> Option<&bool> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_int` [INFO] [stdout] --> src/hessian.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn as_int(&self) -> Option<&i32> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_double` [INFO] [stdout] --> src/hessian.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn as_double(&self) -> Option<&f64> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_long` [INFO] [stdout] --> src/hessian.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | fn as_long(&self) -> Option<&i64> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_utc` [INFO] [stdout] --> src/hessian.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | fn as_utc(&self) -> Option<&u64> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_binary` [INFO] [stdout] --> src/hessian.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | fn as_binary(&self) -> Option<&Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_list` [INFO] [stdout] --> src/hessian.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn as_list(&self) -> Option<&Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `type_ref` [INFO] [stdout] --> src/hessian.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | type_ref: RefCell>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/hessian.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | fn new() -> Person { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/hessian.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn set(&mut self, val: HashMap) -> Result<(), ()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/hessian.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn get(&self, key: usize) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> src/hessian.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 174 | fn put(&self, val: String) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_double` [INFO] [stdout] --> src/hessian.rs:477:8 [INFO] [stdout] | [INFO] [stdout] 477 | fn read_double(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_type` [INFO] [stdout] --> src/hessian.rs:483:8 [INFO] [stdout] | [INFO] [stdout] 483 | fn read_type(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_object` [INFO] [stdout] --> src/hessian.rs:503:8 [INFO] [stdout] | [INFO] [stdout] 503 | fn read_object(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_list_bytag` [INFO] [stdout] --> src/hessian.rs:580:8 [INFO] [stdout] | [INFO] [stdout] 580 | fn read_list_bytag(&self, tag: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_list` [INFO] [stdout] --> src/hessian.rs:610:8 [INFO] [stdout] | [INFO] [stdout] 610 | fn read_list(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "37d2f42c01250bff04945c581e59861ce753662aee1b6d2be7051ca357094aed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37d2f42c01250bff04945c581e59861ce753662aee1b6d2be7051ca357094aed", kill_on_drop: false }` [INFO] [stdout] 37d2f42c01250bff04945c581e59861ce753662aee1b6d2be7051ca357094aed