[INFO] fetching crate sos-changes 0.17.2...
[INFO] testing sos-changes-0.17.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate sos-changes 0.17.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sos-changes 0.17.2
[INFO] finished tweaking crates.io crate sos-changes 0.17.2
[INFO] tweaked toml for crates.io crate sos-changes 0.17.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sos-changes 0.17.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sos-changes 0.17.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-xml-rs v0.5.1
[INFO] [stderr]   Downloaded balloon-hash v0.4.0
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[INFO] [stderr]   Downloaded age v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8389a8b64add232dc561a8da320f4b1e94b37097fd8afc6fb2fdbb317b848533
[INFO] running `Command { std: "docker" "start" "-a" "8389a8b64add232dc561a8da320f4b1e94b37097fd8afc6fb2fdbb317b848533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8389a8b64add232dc561a8da320f4b1e94b37097fd8afc6fb2fdbb317b848533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8389a8b64add232dc561a8da320f4b1e94b37097fd8afc6fb2fdbb317b848533", kill_on_drop: false }`
[INFO] [stdout] 8389a8b64add232dc561a8da320f4b1e94b37097fd8afc6fb2fdbb317b848533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ea0e196c0f080d7b274ac03ccc45d4b3f45fdb8b1c04d73b3094a1a2d4233b8
[INFO] running `Command { std: "docker" "start" "-a" "9ea0e196c0f080d7b274ac03ccc45d4b3f45fdb8b1c04d73b3094a1a2d4233b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.6.1
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[INFO] [stderr]    Compiling sos-core v0.17.3
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[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling rs_merkle v1.5.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling find-crate v0.6.3
[INFO] [stderr]    Compiling cookie-factory v0.3.3
[INFO] [stderr]    Compiling sos-changes v0.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling serde_with v3.14.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling balloon-hash v0.4.0
[INFO] [stderr]    Compiling age-core v0.11.0
[INFO] [stderr]    Compiling i18n-embed-impl v0.8.4
[INFO] [stderr]    Compiling i18n-embed v0.15.4
[INFO] [stderr]    Compiling sos-vfs v0.3.2
[INFO] [stderr]    Compiling i18n-embed-fl v0.9.4
[INFO] [stderr]    Compiling age v0.11.1
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SOCKS` is never used
[INFO] [stdout]   --> src/lib.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) const SOCKS: &str = "socks";
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SOCK_EXT` is never used
[INFO] [stdout]   --> src/lib.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const SOCK_EXT: &str = "sock";
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketFile` is never constructed
[INFO] [stdout]   --> src/lib.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct SocketFile(PathBuf);
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.96s
[INFO] running `Command { std: "docker" "inspect" "9ea0e196c0f080d7b274ac03ccc45d4b3f45fdb8b1c04d73b3094a1a2d4233b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ea0e196c0f080d7b274ac03ccc45d4b3f45fdb8b1c04d73b3094a1a2d4233b8", kill_on_drop: false }`
[INFO] [stdout] 9ea0e196c0f080d7b274ac03ccc45d4b3f45fdb8b1c04d73b3094a1a2d4233b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55916315af0347074e75de42e36aede9b040612ad5aa3f442cd84e4857e1cb48
[INFO] running `Command { std: "docker" "start" "-a" "55916315af0347074e75de42e36aede9b040612ad5aa3f442cd84e4857e1cb48", kill_on_drop: false }`
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SOCKS` is never used
[INFO] [stdout]   --> src/lib.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) const SOCKS: &str = "socks";
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SOCK_EXT` is never used
[INFO] [stdout]   --> src/lib.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const SOCK_EXT: &str = "sock";
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketFile` is never constructed
[INFO] [stdout]   --> src/lib.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct SocketFile(PathBuf);
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sos-changes v0.17.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SOCKS` is never used
[INFO] [stdout]   --> src/lib.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) const SOCKS: &str = "socks";
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SOCK_EXT` is never used
[INFO] [stdout]   --> src/lib.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const SOCK_EXT: &str = "sock";
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketFile` is never constructed
[INFO] [stdout]   --> src/lib.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct SocketFile(PathBuf);
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "55916315af0347074e75de42e36aede9b040612ad5aa3f442cd84e4857e1cb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55916315af0347074e75de42e36aede9b040612ad5aa3f442cd84e4857e1cb48", kill_on_drop: false }`
[INFO] [stdout] 55916315af0347074e75de42e36aede9b040612ad5aa3f442cd84e4857e1cb48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 894ce44188b1e71d603d703b7a0cd4124aa32b216af7b2f605c79ce2060afaac
[INFO] running `Command { std: "docker" "start" "-a" "894ce44188b1e71d603d703b7a0cd4124aa32b216af7b2f605c79ce2060afaac", kill_on_drop: false }`
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> src/lib.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) type Result<T> = std::result::Result<T, Error>;
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SOCKS` is never used
[INFO] [stderr]   --> src/lib.rs:18:18
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub(crate) const SOCKS: &str = "socks";
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SOCK_EXT` is never used
[INFO] [stderr]   --> src/lib.rs:19:18
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub(crate) const SOCK_EXT: &str = "sock";
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SocketFile` is never constructed
[INFO] [stderr]   --> src/lib.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub(crate) struct SocketFile(PathBuf);
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sos-changes` (lib) generated 4 warnings
[INFO] [stderr] warning: `sos-changes` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sos_changes-7a8d682234a4234c)
[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 sos_changes
[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" "894ce44188b1e71d603d703b7a0cd4124aa32b216af7b2f605c79ce2060afaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "894ce44188b1e71d603d703b7a0cd4124aa32b216af7b2f605c79ce2060afaac", kill_on_drop: false }`
[INFO] [stdout] 894ce44188b1e71d603d703b7a0cd4124aa32b216af7b2f605c79ce2060afaac