[INFO] fetching crate chassis 0.2.0... [INFO] checking chassis-0.2.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate chassis 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate chassis 0.2.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chassis 0.2.0 [INFO] finished tweaking crates.io crate chassis 0.2.0 [INFO] tweaked toml for crates.io crate chassis 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate chassis 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded semver v1.0.18 [INFO] [stderr] Downloaded chassis-proc-macros v0.2.0 [INFO] [stderr] Downloaded trybuild v1.0.84 [INFO] [stderr] Downloaded basic-toml v0.1.4 [INFO] [stderr] Downloaded pulldown-cmark v0.9.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05f6010912fd66615538244f755f5e2e27f4551d21db7f1a0ce5ac97030a6d75 [INFO] running `Command { std: "docker" "start" "-a" "05f6010912fd66615538244f755f5e2e27f4551d21db7f1a0ce5ac97030a6d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05f6010912fd66615538244f755f5e2e27f4551d21db7f1a0ce5ac97030a6d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05f6010912fd66615538244f755f5e2e27f4551d21db7f1a0ce5ac97030a6d75", kill_on_drop: false }` [INFO] [stdout] 05f6010912fd66615538244f755f5e2e27f4551d21db7f1a0ce5ac97030a6d75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f450d284dfb257c656fc576f9469613f9c83fb04a429e31b010e6075646ee4c5 [INFO] running `Command { std: "docker" "start" "-a" "f450d284dfb257c656fc576f9469613f9c83fb04a429e31b010e6075646ee4c5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling chassis-proc-macros v0.2.0 [INFO] [stderr] Compiling pulldown-cmark v0.9.3 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling trybuild v1.0.84 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking basic-toml v0.1.4 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking version-sync v0.9.5 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Checking chassis v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/missing.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct StringArg(String); [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve` is never used [INFO] [stdout] --> tests/missing.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Factory { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 26 | fn resolve(&self) -> StringArg; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve` is never used [INFO] [stdout] --> tests/missing.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub trait Factory { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 50 | fn resolve(&self) -> String; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve` is never used [INFO] [stdout] --> tests/cycle_dep.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Factory { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 26 | fn resolve(&self) -> StringArg; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.22s [INFO] running `Command { std: "docker" "inspect" "f450d284dfb257c656fc576f9469613f9c83fb04a429e31b010e6075646ee4c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f450d284dfb257c656fc576f9469613f9c83fb04a429e31b010e6075646ee4c5", kill_on_drop: false }` [INFO] [stdout] f450d284dfb257c656fc576f9469613f9c83fb04a429e31b010e6075646ee4c5 [INFO] checking chassis-0.2.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate chassis 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate chassis 0.2.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chassis 0.2.0 [INFO] finished tweaking crates.io crate chassis 0.2.0 [INFO] tweaked toml for crates.io crate chassis 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate chassis 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2b410fe790362d957ec7a630f235789c0f6f8fcf79eb49a2e60fbfdc36133b3 [INFO] running `Command { std: "docker" "start" "-a" "b2b410fe790362d957ec7a630f235789c0f6f8fcf79eb49a2e60fbfdc36133b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2b410fe790362d957ec7a630f235789c0f6f8fcf79eb49a2e60fbfdc36133b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2b410fe790362d957ec7a630f235789c0f6f8fcf79eb49a2e60fbfdc36133b3", kill_on_drop: false }` [INFO] [stdout] b2b410fe790362d957ec7a630f235789c0f6f8fcf79eb49a2e60fbfdc36133b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28e5d64cdb137900544d90df5843921f508aad7d86121de4629b512d5b22a9fa [INFO] running `Command { std: "docker" "start" "-a" "28e5d64cdb137900544d90df5843921f508aad7d86121de4629b512d5b22a9fa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling chassis-proc-macros v0.2.0 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling pulldown-cmark v0.9.3 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling trybuild v1.0.84 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking basic-toml v0.1.4 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking version-sync v0.9.5 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Checking chassis v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/missing.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct StringArg(String); [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve` is never used [INFO] [stdout] --> tests/missing.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Factory { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 26 | fn resolve(&self) -> StringArg; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve` is never used [INFO] [stdout] --> tests/missing.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub trait Factory { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 50 | fn resolve(&self) -> String; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve` is never used [INFO] [stdout] --> tests/cycle_dep.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Factory { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 26 | fn resolve(&self) -> StringArg; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.89s [INFO] running `Command { std: "docker" "inspect" "28e5d64cdb137900544d90df5843921f508aad7d86121de4629b512d5b22a9fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28e5d64cdb137900544d90df5843921f508aad7d86121de4629b512d5b22a9fa", kill_on_drop: false }` [INFO] [stdout] 28e5d64cdb137900544d90df5843921f508aad7d86121de4629b512d5b22a9fa