[INFO] cloning repository https://github.com/Javier-varez/ce [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Javier-varez/ce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJavier-varez%2Fce", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJavier-varez%2Fce'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5846cf37846a9dd241f8e3ff9f3ea0f63d95efad [INFO] building Javier-varez/ce/5846cf37846a9dd241f8e3ff9f3ea0f63d95efad against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJavier-varez%2Fce" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Javier-varez/ce on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Javier-varez/ce [INFO] finished tweaking git repo https://github.com/Javier-varez/ce [INFO] tweaked toml for git repo https://github.com/Javier-varez/ce written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Javier-varez/ce 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ansi-to-tui v0.6.0 [INFO] [stderr] Downloaded openssl-sys v0.9.74 [INFO] [stderr] Downloaded serde_derive v1.0.138 [INFO] [stderr] Downloaded time v0.3.11 [INFO] [stderr] Downloaded tui v0.18.0 [INFO] [stderr] Downloaded tokio v1.19.2 [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f621609df9ca9df842ff448d6d5070ea0a5e7ac1a3b7c0e79428d68756e69a4a [INFO] running `Command { std: "docker" "start" "-a" "f621609df9ca9df842ff448d6d5070ea0a5e7ac1a3b7c0e79428d68756e69a4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f621609df9ca9df842ff448d6d5070ea0a5e7ac1a3b7c0e79428d68756e69a4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f621609df9ca9df842ff448d6d5070ea0a5e7ac1a3b7c0e79428d68756e69a4a", kill_on_drop: false }` [INFO] [stdout] f621609df9ca9df842ff448d6d5070ea0a5e7ac1a3b7c0e79428d68756e69a4a [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc0a91cc06c7e0bd983a127cb6156856309dce929103769d81f8c2250bce7213 [INFO] running `Command { std: "docker" "start" "-a" "bc0a91cc06c7e0bd983a127cb6156856309dce929103769d81f8c2250bce7213", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling tracing-core v0.1.28 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling hashbrown v0.12.1 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tracing v0.1.35 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling unicode-normalization v0.1.20 [INFO] [stderr] Compiling crossterm v0.23.2 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling filetime v0.2.16 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling tui v0.18.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling ipnet v2.5.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling notify v4.0.17 [INFO] [stderr] Compiling time v0.3.11 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling ansi-to-tui v0.6.0 [INFO] [stderr] Compiling simplelog v0.12.0 [INFO] [stderr] Compiling tokio v1.19.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling tokio-stream v0.1.9 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling hyper v0.14.19 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.11 [INFO] [stderr] Compiling ce v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/compiler_explorer.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ExecutionResult { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 5 | pub code: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExecutionResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/compiler_explorer.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CompilationResult { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 12 | pub code: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilationResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tag` is never read [INFO] [stdout] --> src/compiler_explorer.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct StreamOutput { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 21 | pub text: String, [INFO] [stdout] 22 | pub tag: Option<(i64, String)>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StreamOutput` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/compiler_explorer.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct AsmOutput { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 27 | pub text: String, [INFO] [stdout] 28 | pub source: Option<(Option, i64)>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AsmOutput` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.28s [INFO] running `Command { std: "docker" "inspect" "bc0a91cc06c7e0bd983a127cb6156856309dce929103769d81f8c2250bce7213", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc0a91cc06c7e0bd983a127cb6156856309dce929103769d81f8c2250bce7213", kill_on_drop: false }` [INFO] [stdout] bc0a91cc06c7e0bd983a127cb6156856309dce929103769d81f8c2250bce7213 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93a3f939b892c7089b5198423807af82cfe57c35371934a71be373286acbd4d3 [INFO] running `Command { std: "docker" "start" "-a" "93a3f939b892c7089b5198423807af82cfe57c35371934a71be373286acbd4d3", kill_on_drop: false }` [INFO] [stderr] Compiling ce v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/compiler_explorer.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ExecutionResult { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 5 | pub code: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExecutionResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/compiler_explorer.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CompilationResult { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 12 | pub code: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilationResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tag` is never read [INFO] [stdout] --> src/compiler_explorer.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct StreamOutput { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 21 | pub text: String, [INFO] [stdout] 22 | pub tag: Option<(i64, String)>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StreamOutput` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/compiler_explorer.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct AsmOutput { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 27 | pub text: String, [INFO] [stdout] 28 | pub source: Option<(Option, i64)>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AsmOutput` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "93a3f939b892c7089b5198423807af82cfe57c35371934a71be373286acbd4d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93a3f939b892c7089b5198423807af82cfe57c35371934a71be373286acbd4d3", kill_on_drop: false }` [INFO] [stdout] 93a3f939b892c7089b5198423807af82cfe57c35371934a71be373286acbd4d3