[INFO] fetching crate ledge 0.1.0... [INFO] testing ledge-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate ledge 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate ledge 0.1.0 [INFO] finished tweaking crates.io crate ledge 0.1.0 [INFO] tweaked toml for crates.io crate ledge 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ledge 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 111 packages to latest compatible versions [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.48) [INFO] [stderr] Adding dirs v1.0.5 (available: v6.0.0) [INFO] [stderr] Adding dotenv v0.13.0 (available: v0.15.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated) [INFO] [stderr] Adding toml v0.4.10 (available: v0.9.7) [INFO] [stderr] Adding url v1.7.2 (available: v2.5.7) [INFO] [stderr] Adding uuid v0.7.4 (available: v1.18.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded failure_derive v0.1.8 [INFO] [stderr] Downloaded url_serde v0.2.0 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded failure v0.1.8 [INFO] [stderr] Downloaded rust-argon2 v0.8.3 [INFO] [stderr] Downloaded redox_users v0.3.5 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded uuid v0.7.4 [INFO] [stderr] Downloaded dirs v1.0.5 [INFO] [stderr] Downloaded dotenv v0.13.0 [INFO] [stderr] Downloaded toml v0.4.10 [INFO] [stderr] Downloaded matches v0.1.10 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded unicode-bidi v0.3.18 [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded idna v0.1.5 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e417daa5ee1fe0b3c38cc18f2587d6ad0cd6181d874ce5b2373e552c37a8f60e [INFO] running `Command { std: "docker" "start" "-a" "e417daa5ee1fe0b3c38cc18f2587d6ad0cd6181d874ce5b2373e552c37a8f60e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e417daa5ee1fe0b3c38cc18f2587d6ad0cd6181d874ce5b2373e552c37a8f60e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e417daa5ee1fe0b3c38cc18f2587d6ad0cd6181d874ce5b2373e552c37a8f60e", kill_on_drop: false }` [INFO] [stdout] e417daa5ee1fe0b3c38cc18f2587d6ad0cd6181d874ce5b2373e552c37a8f60e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 941653d822fbb35e500917449511944dae547c8034663f0c6d60a601f47c5a07 [INFO] running `Command { std: "docker" "start" "-a" "941653d822fbb35e500917449511944dae547c8034663f0c6d60a601f47c5a07", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling tinyvec v1.10.0 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rustc-demangle v0.1.26 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling iana-time-zone v0.1.64 [INFO] [stderr] Compiling serde_yaml v0.8.26 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling url_serde v0.2.0 [INFO] [stderr] Compiling addr2line v0.25.1 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling dotenv v0.13.0 [INFO] [stderr] Compiling ledge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::ledger::*` [INFO] [stdout] --> src/core.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::ledger::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LedgerId` is never constructed [INFO] [stdout] --> src/core/ledger.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct LedgerId(Uuid); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `value` are never used [INFO] [stdout] --> src/core/ledger.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl LedgerId { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 8 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn value(&self) -> Uuid { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ledger` is never constructed [INFO] [stdout] --> src/core/ledger.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Ledger { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.00s [INFO] running `Command { std: "docker" "inspect" "941653d822fbb35e500917449511944dae547c8034663f0c6d60a601f47c5a07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "941653d822fbb35e500917449511944dae547c8034663f0c6d60a601f47c5a07", kill_on_drop: false }` [INFO] [stdout] 941653d822fbb35e500917449511944dae547c8034663f0c6d60a601f47c5a07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c72d607e84ab69b105b9a16f9d44ef4e06209544dd73e8ca799144bea89aa58 [INFO] running `Command { std: "docker" "start" "-a" "9c72d607e84ab69b105b9a16f9d44ef4e06209544dd73e8ca799144bea89aa58", kill_on_drop: false }` [INFO] [stderr] Compiling ledge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::ledger::*` [INFO] [stdout] --> src/core.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::ledger::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LedgerId` is never constructed [INFO] [stdout] --> src/core/ledger.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct LedgerId(Uuid); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `value` are never used [INFO] [stdout] --> src/core/ledger.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl LedgerId { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 8 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn value(&self) -> Uuid { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ledger` is never constructed [INFO] [stdout] --> src/core/ledger.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Ledger { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "9c72d607e84ab69b105b9a16f9d44ef4e06209544dd73e8ca799144bea89aa58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c72d607e84ab69b105b9a16f9d44ef4e06209544dd73e8ca799144bea89aa58", kill_on_drop: false }` [INFO] [stdout] 9c72d607e84ab69b105b9a16f9d44ef4e06209544dd73e8ca799144bea89aa58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 15ce34db753cda4944eed479cec132bfd4ec2d4ba52b122e8ab7ab1cd8f4d569 [INFO] running `Command { std: "docker" "start" "-a" "15ce34db753cda4944eed479cec132bfd4ec2d4ba52b122e8ab7ab1cd8f4d569", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `self::ledger::*` [INFO] [stderr] --> src/core.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | pub use self::ledger::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `LedgerId` is never constructed [INFO] [stderr] --> src/core/ledger.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct LedgerId(Uuid); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `value` are never used [INFO] [stderr] --> src/core/ledger.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 7 | impl LedgerId { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 8 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 12 | pub fn value(&self) -> Uuid { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Ledger` is never constructed [INFO] [stderr] --> src/core/ledger.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Ledger { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ledge` (bin "ledge" test) generated 4 warnings (run `cargo fix --bin "ledge" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ledge-77cc0f74e0b4b8f6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "15ce34db753cda4944eed479cec132bfd4ec2d4ba52b122e8ab7ab1cd8f4d569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15ce34db753cda4944eed479cec132bfd4ec2d4ba52b122e8ab7ab1cd8f4d569", kill_on_drop: false }` [INFO] [stdout] 15ce34db753cda4944eed479cec132bfd4ec2d4ba52b122e8ab7ab1cd8f4d569