[INFO] fetching crate cfua 0.1.0...
[INFO] testing cfua-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate cfua 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cfua 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cfua 0.1.0
[INFO] tweaked toml for crates.io crate cfua 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cfua 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cfua 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bca700694c5bfbf981f433a00887a5cf001caef67d3c690771b03adb7d545e6a
[INFO] running `Command { std: "docker" "start" "-a" "bca700694c5bfbf981f433a00887a5cf001caef67d3c690771b03adb7d545e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bca700694c5bfbf981f433a00887a5cf001caef67d3c690771b03adb7d545e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca700694c5bfbf981f433a00887a5cf001caef67d3c690771b03adb7d545e6a", kill_on_drop: false }`
[INFO] [stdout] bca700694c5bfbf981f433a00887a5cf001caef67d3c690771b03adb7d545e6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8508e48ad291141a3d60207e19cb982b155087c1bd24aba342a6039a0244a41
[INFO] running `Command { std: "docker" "start" "-a" "e8508e48ad291141a3d60207e19cb982b155087c1bd24aba342a6039a0244a41", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Bool` is never constructed
[INFO] [stdout]   --> src/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum ValueType {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 25 |     Bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValueType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "e8508e48ad291141a3d60207e19cb982b155087c1bd24aba342a6039a0244a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8508e48ad291141a3d60207e19cb982b155087c1bd24aba342a6039a0244a41", kill_on_drop: false }`
[INFO] [stdout] e8508e48ad291141a3d60207e19cb982b155087c1bd24aba342a6039a0244a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59bc3e505edee49ec2ba020edd9d27e862395d222f2d8d97a159af06aa073876
[INFO] running `Command { std: "docker" "start" "-a" "59bc3e505edee49ec2ba020edd9d27e862395d222f2d8d97a159af06aa073876", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Bool` is never constructed
[INFO] [stdout]   --> src/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum ValueType {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 25 |     Bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValueType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CfuaError`
[INFO] [stdout]  --> examples/simple-read.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cfua::{Cfua, CfuaError};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Bool` is never constructed
[INFO] [stdout]   --> src/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum ValueType {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 25 |     Bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValueType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "59bc3e505edee49ec2ba020edd9d27e862395d222f2d8d97a159af06aa073876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59bc3e505edee49ec2ba020edd9d27e862395d222f2d8d97a159af06aa073876", kill_on_drop: false }`
[INFO] [stdout] 59bc3e505edee49ec2ba020edd9d27e862395d222f2d8d97a159af06aa073876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4ce953afc886e468b809e39e38fa19e3b89f144d6a9bc6b4ea04a1d2d8ba10e
[INFO] running `Command { std: "docker" "start" "-a" "e4ce953afc886e468b809e39e38fa19e3b89f144d6a9bc6b4ea04a1d2d8ba10e", kill_on_drop: false }`
[INFO] [stderr] warning: variant `Bool` is never constructed
[INFO] [stderr]   --> src/parser.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | enum ValueType {
[INFO] [stderr]    |      --------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 25 |     Bool,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ValueType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cfua` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `CfuaError`
[INFO] [stderr]  --> examples/simple-read.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cfua::{Cfua, CfuaError};
[INFO] [stderr]   |                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cfua` (example "simple-read") generated 1 warning (run `cargo fix --example "simple-read"` to apply 1 suggestion)
[INFO] [stderr] warning: `cfua` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cfua-bc14b7a9f9c86809)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test read::tests::from_string_advanced ... ok
[INFO] [stdout] test write::tests::to_string_arrays ... ok
[INFO] [stdout] test write::tests::to_string_basic ... ok
[INFO] [stdout] test read::tests::from_string_basic ... ok
[INFO] [stdout] test cfua::tests::basic_structure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cfua
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/cfua.rs - cfua::Cfua (line 21) - compile ... ok
[INFO] [stdout] test src/array.rs - array (line 6) ... ok
[INFO] [stdout] test src/cfua.rs - cfua::Cfua (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4ce953afc886e468b809e39e38fa19e3b89f144d6a9bc6b4ea04a1d2d8ba10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ce953afc886e468b809e39e38fa19e3b89f144d6a9bc6b4ea04a1d2d8ba10e", kill_on_drop: false }`
[INFO] [stdout] e4ce953afc886e468b809e39e38fa19e3b89f144d6a9bc6b4ea04a1d2d8ba10e