[INFO] fetching crate swc_common 0.40.0...
[INFO] checking swc_common-0.40.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate swc_common 0.40.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate swc_common 0.40.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_common 0.40.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swc_common 0.40.0
[INFO] tweaked toml for crates.io crate swc_common 0.40.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 163 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.7.8 (available: v0.8.11)
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[INFO] [stderr]       Adding wyz v0.5.1 (available: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2885f0a3b777430b3b8e487b972011def590765d5dc3c845917b0e82f5434166
[INFO] running `Command { std: "docker" "start" "-a" "2885f0a3b777430b3b8e487b972011def590765d5dc3c845917b0e82f5434166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2885f0a3b777430b3b8e487b972011def590765d5dc3c845917b0e82f5434166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2885f0a3b777430b3b8e487b972011def590765d5dc3c845917b0e82f5434166", kill_on_drop: false }`
[INFO] [stdout] 2885f0a3b777430b3b8e487b972011def590765d5dc3c845917b0e82f5434166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e58529244999d577252cb3e92c0b0e69f92b9373289e1da4474ad67aeff94ebd
[INFO] running `Command { std: "docker" "start" "-a" "e58529244999d577252cb3e92c0b0e69f92b9373289e1da4474ad67aeff94ebd", kill_on_drop: false }`
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking itertools v0.10.5
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[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling codspeed-criterion-compat v2.7.2
[INFO] [stderr]     Checking swc_visit v0.6.2
[INFO] [stderr]     Checking better_scoped_tls v0.1.1
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[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]    Compiling swc_macros_common v0.3.13
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling ast_node v1.0.0
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.4
[INFO] [stderr]    Compiling from_variant v1.0.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking serde v1.0.210
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[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking hstr v0.2.12
[INFO] [stderr]     Checking swc_allocator v0.1.8
[INFO] [stderr]     Checking swc_atoms v1.0.0
[INFO] [stderr]     Checking swc_common v0.40.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking codspeed v2.7.2
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: field `style` is never read
[INFO] [stdout]    --> src/errors/snippet.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct StyledString {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 173 |     pub text: String,
[INFO] [stdout] 174 |     pub style: Style,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StyledString` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `style` is never read
[INFO] [stdout]    --> src/errors/snippet.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct StyledString {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 173 |     pub text: String,
[INFO] [stdout] 174 |     pub style: Style,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StyledString` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 20.02s
[INFO] running `Command { std: "docker" "inspect" "e58529244999d577252cb3e92c0b0e69f92b9373289e1da4474ad67aeff94ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e58529244999d577252cb3e92c0b0e69f92b9373289e1da4474ad67aeff94ebd", kill_on_drop: false }`
[INFO] [stdout] e58529244999d577252cb3e92c0b0e69f92b9373289e1da4474ad67aeff94ebd