[INFO] fetching crate rstb 0.2.2... [INFO] checking rstb-0.2.2 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] extracting crate rstb 0.2.2 into /workspace/builds/worker-44/source [INFO] validating manifest of crates.io crate rstb 0.2.2 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rstb 0.2.2 [INFO] finished tweaking crates.io crate rstb 0.2.2 [INFO] tweaked toml for crates.io crate rstb 0.2.2 written to /workspace/builds/worker-44/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f172edcb90b6bedc6b324ec94075e2bd6a235d652b8fe190cd50b2f918302562 [INFO] running `Command { std: "docker" "start" "-a" "f172edcb90b6bedc6b324ec94075e2bd6a235d652b8fe190cd50b2f918302562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f172edcb90b6bedc6b324ec94075e2bd6a235d652b8fe190cd50b2f918302562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f172edcb90b6bedc6b324ec94075e2bd6a235d652b8fe190cd50b2f918302562", kill_on_drop: false }` [INFO] [stdout] f172edcb90b6bedc6b324ec94075e2bd6a235d652b8fe190cd50b2f918302562 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5b9ade8a64f3ad7b5221457d59928da5f20c610a2d4b327ad0b12c1ead1fcbb [INFO] running `Command { std: "docker" "start" "-a" "d5b9ade8a64f3ad7b5221457d59928da5f20c610a2d4b327ad0b12c1ead1fcbb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cached_proc_macro_types v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking parse_int v0.5.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling binwrite_derive v0.2.1 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking binwrite v0.2.1 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling cached_proc_macro v0.6.1 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking yaz0 v0.3.0 [INFO] [stderr] Checking binread v2.2.0 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking cached v0.23.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking rstb v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `subsystem` [INFO] [stdout] --> src/calc/mod.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | subsystem: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `details` [INFO] [stdout] --> src/calc/mod.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | details: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `alignment` [INFO] [stdout] --> src/calc/mod.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | alignment: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `multiplier` [INFO] [stdout] --> src/calc/mod.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | multiplier: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `constant` [INFO] [stdout] --> src/calc/mod.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | constant: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `subsystem` [INFO] [stdout] --> src/calc/mod.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | subsystem: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `details` [INFO] [stdout] --> src/calc/mod.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | details: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `alignment` [INFO] [stdout] --> src/calc/mod.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | alignment: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `multiplier` [INFO] [stdout] --> src/calc/mod.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | multiplier: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `constant` [INFO] [stdout] --> src/calc/mod.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | constant: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.36s [INFO] running `Command { std: "docker" "inspect" "d5b9ade8a64f3ad7b5221457d59928da5f20c610a2d4b327ad0b12c1ead1fcbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5b9ade8a64f3ad7b5221457d59928da5f20c610a2d4b327ad0b12c1ead1fcbb", kill_on_drop: false }` [INFO] [stdout] d5b9ade8a64f3ad7b5221457d59928da5f20c610a2d4b327ad0b12c1ead1fcbb