[INFO] fetching crate tsar 0.3.0... [INFO] checking tsar-0.3.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate tsar 0.3.0 into /workspace/builds/worker-43/source [INFO] validating manifest of crates.io crate tsar 0.3.0 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 crates.io crate tsar 0.3.0 [INFO] finished tweaking crates.io crate tsar 0.3.0 [INFO] tweaked toml for crates.io crate tsar 0.3.0 written to /workspace/builds/worker-43/source/Cargo.toml [INFO] crate crates.io crate tsar 0.3.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.17.2 [INFO] [stderr] Downloaded sha-1 v0.8.1 [INFO] [stderr] Downloaded comment-strip v0.1.3 [INFO] [stderr] Downloaded diff v0.1.11 [INFO] [stderr] Downloaded comment v0.1.0 [INFO] [stderr] Downloaded crossterm_input v0.4.1 [INFO] [stderr] Downloaded crossterm_cursor v0.3.1 [INFO] [stderr] Downloaded crossterm_utils v0.3.1 [INFO] [stderr] Downloaded crossterm v0.11.1 [INFO] [stderr] Downloaded lalrpop v0.17.2 [INFO] [stderr] Downloaded string_cache v0.7.3 [INFO] [stderr] Downloaded crossterm_screen v0.3.1 [INFO] [stderr] Downloaded xassembler v0.5.1 [INFO] [stderr] Downloaded crossterm_terminal v0.3.1 [INFO] [stderr] Downloaded xasm v0.5.6 [INFO] [stderr] Downloaded crossterm_winapi v0.2.1 [INFO] [stderr] Downloaded crossterm_style v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 74a62063fdd150cf1b3c90f5ff1ff50d5aa18a3011863e9a8d825a8f9635eb37 [INFO] running `Command { std: "docker" "start" "-a" "74a62063fdd150cf1b3c90f5ff1ff50d5aa18a3011863e9a8d825a8f9635eb37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74a62063fdd150cf1b3c90f5ff1ff50d5aa18a3011863e9a8d825a8f9635eb37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74a62063fdd150cf1b3c90f5ff1ff50d5aa18a3011863e9a8d825a8f9635eb37", kill_on_drop: false }` [INFO] [stdout] 74a62063fdd150cf1b3c90f5ff1ff50d5aa18a3011863e9a8d825a8f9635eb37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] c18256d39b993e701da1db83b7340afbd8bae95956c84ed49313e3f4dc478908 [INFO] running `Command { std: "docker" "start" "-a" "c18256d39b993e701da1db83b7340afbd8bae95956c84ed49313e3f4dc478908", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] regex-syntax v0.6.12: default, unicode [INFO] [stderr] serde v1.0.101: derive, serde_derive [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling lalrpop-util v0.17.2 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking dunce v1.0.0 [INFO] [stderr] Checking fs_extra v1.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Checking crossterm_utils v0.3.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking crossterm_screen v0.3.1 [INFO] [stderr] Checking crossterm_cursor v0.3.1 [INFO] [stderr] Checking crossterm_style v0.5.1 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking crossterm_input v0.4.1 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking crossterm_terminal v0.3.1 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Checking crossterm v0.11.1 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling openssl-sys v0.9.50 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libssh2-sys v0.2.12 [INFO] [stderr] Compiling libgit2-sys v0.9.1 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking comment-strip v0.1.3 [INFO] [stderr] Checking comment v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking xassembler v0.5.1 [INFO] [stderr] Checking git2 v0.10.1 [INFO] [stderr] Checking xasm v0.5.6 [INFO] [stderr] Checking toml v0.5.3 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling lalrpop v0.17.2 [INFO] [stderr] Compiling tsar v0.3.0 (/tmp/fixit) [INFO] [stderr] Migrating build.rs from 2018 edition to 2021 [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> build.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | / lalrpop::Configuration::new() [INFO] [stdout] 5 | | .generate_in_source_tree() [INFO] [stdout] 6 | | .process(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/assembler/parser.rs (18 fixes) [INFO] [stderr] Migrating src/bin.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Compiling tsar v0.3.0 (/tmp/fixit) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> build.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | / lalrpop::Configuration::new() [INFO] [stdout] 5 | | .generate_in_source_tree() [INFO] [stdout] 6 | | .process(); [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] [stderr] Checking regex v1.3.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking toml v0.5.3 [INFO] [stdout] error: cannot find derive macro `Serialize` in this scope [INFO] [stdout] --> src/builder/config.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | #[derive(Serialize, Deserialize, Debug)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this derive macro: [INFO] [stdout] serde_derive::Serialize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/builder/config.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | #[derive(Serialize, Deserialize, Debug)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this derive macro: [INFO] [stdout] serde_derive::Deserialize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Serialize` in this scope [INFO] [stdout] --> src/builder/config.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Serialize, Deserialize, Debug)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this derive macro: [INFO] [stdout] serde_derive::Serialize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/builder/config.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Serialize, Deserialize, Debug)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this derive macro: [INFO] [stdout] serde_derive::Deserialize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Serialize` in this scope [INFO] [stdout] --> src/builder/config.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | #[derive(Serialize, Deserialize, Debug)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this derive macro: [INFO] [stdout] serde_derive::Serialize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/builder/config.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | #[derive(Serialize, Deserialize, Debug)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this derive macro: [INFO] [stdout] serde_derive::Deserialize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Serialize` in this scope [INFO] [stdout] --> src/builder/config.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Serialize, Deserialize, Debug)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this derive macro: [INFO] [stdout] serde_derive::Serialize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/builder/config.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Serialize, Deserialize, Debug)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this derive macro: [INFO] [stdout] serde_derive::Deserialize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/builder/config.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/builder/config.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `config::Config: Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/builder/config.rs:42:34 [INFO] [stdout] | [INFO] [stdout] 42 | let config: Self = match toml::from_str(text) { [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `config::Config` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `toml::from_str` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/toml-0.5.3/src/de.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | T: de::Deserialize<'de>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ required by this bound in `toml::from_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tsar` due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0277]: the trait bound `config::Config: Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/builder/config.rs:42:34 [INFO] [stdout] | [INFO] [stdout] 42 | let config: Self = match toml::from_str(text) { [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `config::Config` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `toml::from_str` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/toml-0.5.3/src/de.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | T: de::Deserialize<'de>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ required by this bound in `toml::from_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "c18256d39b993e701da1db83b7340afbd8bae95956c84ed49313e3f4dc478908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c18256d39b993e701da1db83b7340afbd8bae95956c84ed49313e3f4dc478908", kill_on_drop: false }` [INFO] [stdout] c18256d39b993e701da1db83b7340afbd8bae95956c84ed49313e3f4dc478908