[INFO] fetching crate serde-loader 0.2.0... [INFO] testing serde-loader-0.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate serde-loader 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate serde-loader 0.2.0 [INFO] finished tweaking crates.io crate serde-loader 0.2.0 [INFO] tweaked toml for crates.io crate serde-loader 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde-loader 0.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 42 packages to latest compatible versions [INFO] [stderr] Adding prost v0.11.9 (available: v0.14.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2cc4dfd8093504a0f8a583df207ec282c99d89539181649acd11d8d1be427dd [INFO] running `Command { std: "docker" "start" "-a" "d2cc4dfd8093504a0f8a583df207ec282c99d89539181649acd11d8d1be427dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2cc4dfd8093504a0f8a583df207ec282c99d89539181649acd11d8d1be427dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2cc4dfd8093504a0f8a583df207ec282c99d89539181649acd11d8d1be427dd", kill_on_drop: false }` [INFO] [stdout] d2cc4dfd8093504a0f8a583df207ec282c99d89539181649acd11d8d1be427dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa196ff77653d2f1c790489da47375a5fccad03c46196cc60b4821d383915459 [INFO] running `Command { std: "docker" "start" "-a" "aa196ff77653d2f1c790489da47375a5fccad03c46196cc60b4821d383915459", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde-loader v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Context as _` [INFO] [stdout] --> src/common.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | pub use anyhow::{format_err, Context as _, Result}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs`, `mem::ManuallyDrop`, `ptr::NonNull`, and `ptr` [INFO] [stdout] --> src/common.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | fmt, fs, io, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 17 | mem::ManuallyDrop, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | ptr, [INFO] [stdout] | ^^^ [INFO] [stdout] 21 | ptr::NonNull, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "aa196ff77653d2f1c790489da47375a5fccad03c46196cc60b4821d383915459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa196ff77653d2f1c790489da47375a5fccad03c46196cc60b4821d383915459", kill_on_drop: false }` [INFO] [stdout] aa196ff77653d2f1c790489da47375a5fccad03c46196cc60b4821d383915459 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbccec8bb0571e36908cd2dbe4b9ba9975691c7a612e8f38bb3300f65af29fa8 [INFO] running `Command { std: "docker" "start" "-a" "bbccec8bb0571e36908cd2dbe4b9ba9975691c7a612e8f38bb3300f65af29fa8", kill_on_drop: false }` [INFO] [stderr] Compiling serde-loader v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Context as _` [INFO] [stdout] --> src/common.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | pub use anyhow::{format_err, Context as _, Result}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs`, `mem::ManuallyDrop`, `ptr::NonNull`, and `ptr` [INFO] [stdout] --> src/common.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | fmt, fs, io, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 17 | mem::ManuallyDrop, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | ptr, [INFO] [stdout] | ^^^ [INFO] [stdout] 21 | ptr::NonNull, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Context as _` [INFO] [stdout] --> src/common.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | pub use anyhow::{format_err, Context as _, Result}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs`, `mem::ManuallyDrop`, `ptr::NonNull`, and `ptr` [INFO] [stdout] --> src/common.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | fmt, fs, io, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 17 | mem::ManuallyDrop, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | ptr, [INFO] [stdout] | ^^^ [INFO] [stdout] 21 | ptr::NonNull, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "bbccec8bb0571e36908cd2dbe4b9ba9975691c7a612e8f38bb3300f65af29fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbccec8bb0571e36908cd2dbe4b9ba9975691c7a612e8f38bb3300f65af29fa8", kill_on_drop: false }` [INFO] [stdout] bbccec8bb0571e36908cd2dbe4b9ba9975691c7a612e8f38bb3300f65af29fa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11f67a969549e54c786249357640eb226f9a6680c9e09c60463197ddff81840d [INFO] running `Command { std: "docker" "start" "-a" "11f67a969549e54c786249357640eb226f9a6680c9e09c60463197ddff81840d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Context as _` [INFO] [stderr] --> src/common.rs:1:30 [INFO] [stderr] | [INFO] [stderr] 1 | pub use anyhow::{format_err, Context as _, Result}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `fs`, `mem::ManuallyDrop`, `ptr::NonNull`, and `ptr` [INFO] [stderr] --> src/common.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | fmt, fs, io, [INFO] [stderr] | ^^ [INFO] [stderr] ... [INFO] [stderr] 17 | mem::ManuallyDrop, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | ptr, [INFO] [stderr] | ^^^ [INFO] [stderr] 21 | ptr::NonNull, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `serde-loader` (lib) generated 2 warnings (run `cargo fix --lib -p serde-loader` to apply 2 suggestions) [INFO] [stderr] warning: `serde-loader` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_loader-4429054d970ff67f) [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] [stderr] Running tests/dump.rs (/opt/rustwide/target/debug/deps/dump-30dffa6a7968be62) [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] [stderr] Doc-tests serde_loader [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" "11f67a969549e54c786249357640eb226f9a6680c9e09c60463197ddff81840d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11f67a969549e54c786249357640eb226f9a6680c9e09c60463197ddff81840d", kill_on_drop: false }` [INFO] [stdout] 11f67a969549e54c786249357640eb226f9a6680c9e09c60463197ddff81840d