[INFO] fetching crate problem-spec 0.2.0... [INFO] testing problem-spec-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate problem-spec 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate problem-spec 0.2.0 [INFO] finished tweaking crates.io crate problem-spec 0.2.0 [INFO] tweaked toml for crates.io crate problem-spec 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate problem-spec 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate problem-spec 0.2.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6a32e26a697d5406e41ab70719fbfba20bb064f8adaee80cd39c531cb5ab84e [INFO] running `Command { std: "docker" "start" "-a" "e6a32e26a697d5406e41ab70719fbfba20bb064f8adaee80cd39c531cb5ab84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6a32e26a697d5406e41ab70719fbfba20bb064f8adaee80cd39c531cb5ab84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6a32e26a697d5406e41ab70719fbfba20bb064f8adaee80cd39c531cb5ab84e", kill_on_drop: false }` [INFO] [stdout] e6a32e26a697d5406e41ab70719fbfba20bb064f8adaee80cd39c531cb5ab84e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] bb2c7f02eb0b13d552452dcdcccab08cdff3e3c8dc2152de7fa2b167296fc1d7 [INFO] running `Command { std: "docker" "start" "-a" "bb2c7f02eb0b13d552452dcdcccab08cdff3e3c8dc2152de7fa2b167296fc1d7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.70 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling bon-macros v2.3.0 [INFO] [stderr] Compiling bon v2.3.0 [INFO] [stderr] Compiling problem-spec v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `insert` is never used [INFO] [stdout] --> src/problem_spec.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl ExtraKv { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | fn insert(mut self, k: &str, v: &str) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Severity` is never used [INFO] [stdout] --> src/problem.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Severity { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Severity` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.91s [INFO] running `Command { std: "docker" "inspect" "bb2c7f02eb0b13d552452dcdcccab08cdff3e3c8dc2152de7fa2b167296fc1d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb2c7f02eb0b13d552452dcdcccab08cdff3e3c8dc2152de7fa2b167296fc1d7", kill_on_drop: false }` [INFO] [stdout] bb2c7f02eb0b13d552452dcdcccab08cdff3e3c8dc2152de7fa2b167296fc1d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 37ba1f675101f239c0e7529cc6e98b48bc08015ee5160644f18aba39135b649a [INFO] running `Command { std: "docker" "start" "-a" "37ba1f675101f239c0e7529cc6e98b48bc08015ee5160644f18aba39135b649a", kill_on_drop: false }` [INFO] [stdout] warning: method `insert` is never used [INFO] [stdout] --> src/problem_spec.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl ExtraKv { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | fn insert(mut self, k: &str, v: &str) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Severity` is never used [INFO] [stdout] --> src/problem.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Severity { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Severity` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling problem-spec v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/problem_spec.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `insert` is never used [INFO] [stdout] --> src/problem_spec.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl ExtraKv { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | fn insert(mut self, k: &str, v: &str) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Severity` is never used [INFO] [stdout] --> src/problem.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Severity { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Severity` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "37ba1f675101f239c0e7529cc6e98b48bc08015ee5160644f18aba39135b649a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37ba1f675101f239c0e7529cc6e98b48bc08015ee5160644f18aba39135b649a", kill_on_drop: false }` [INFO] [stdout] 37ba1f675101f239c0e7529cc6e98b48bc08015ee5160644f18aba39135b649a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b73e9c37576a991f839e79cbaca203d1b1699e3afe2f4e3c3397ee9c89c66cef [INFO] running `Command { std: "docker" "start" "-a" "b73e9c37576a991f839e79cbaca203d1b1699e3afe2f4e3c3397ee9c89c66cef", kill_on_drop: false }` [INFO] [stderr] warning: method `insert` is never used [INFO] [stderr] --> src/problem_spec.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 34 | impl ExtraKv { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 45 | fn insert(mut self, k: &str, v: &str) -> Self { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Severity` is never used [INFO] [stderr] --> src/problem.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | pub enum Severity { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Severity` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/problem_spec.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `problem-spec` (lib) generated 2 warnings [INFO] [stderr] warning: `problem-spec` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p problem-spec --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/problem_spec-dde5dc816be7ad5e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test problem::test::test_ok ... ok [INFO] [stdout] test problem_spec::test::test_ok ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b73e9c37576a991f839e79cbaca203d1b1699e3afe2f4e3c3397ee9c89c66cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b73e9c37576a991f839e79cbaca203d1b1699e3afe2f4e3c3397ee9c89c66cef", kill_on_drop: false }` [INFO] [stdout] b73e9c37576a991f839e79cbaca203d1b1699e3afe2f4e3c3397ee9c89c66cef