[INFO] fetching crate env-convert 0.1.1...
[INFO] testing env-convert-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate env-convert 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate env-convert 0.1.1
[INFO] finished tweaking crates.io crate env-convert 0.1.1
[INFO] tweaked toml for crates.io crate env-convert 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate env-convert 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d8c11838b8563118cde5d77bd36b20b7924f115ee4c70d96a92f712d1146d8b
[INFO] running `Command { std: "docker" "start" "-a" "6d8c11838b8563118cde5d77bd36b20b7924f115ee4c70d96a92f712d1146d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d8c11838b8563118cde5d77bd36b20b7924f115ee4c70d96a92f712d1146d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8c11838b8563118cde5d77bd36b20b7924f115ee4c70d96a92f712d1146d8b", kill_on_drop: false }`
[INFO] [stdout] 6d8c11838b8563118cde5d77bd36b20b7924f115ee4c70d96a92f712d1146d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3c2605eeef3b977a8d54d5598dfff565b39b0c5b327b14afa64a03fdd6fdfa8
[INFO] running `Command { std: "docker" "start" "-a" "f3c2605eeef3b977a8d54d5598dfff565b39b0c5b327b14afa64a03fdd6fdfa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-convert v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f3c2605eeef3b977a8d54d5598dfff565b39b0c5b327b14afa64a03fdd6fdfa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c2605eeef3b977a8d54d5598dfff565b39b0c5b327b14afa64a03fdd6fdfa8", kill_on_drop: false }`
[INFO] [stdout] f3c2605eeef3b977a8d54d5598dfff565b39b0c5b327b14afa64a03fdd6fdfa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7f8490acd9d26954c2895bd322b63effe2e48e231c446ef02aa12e8f014e2c4
[INFO] running `Command { std: "docker" "start" "-a" "d7f8490acd9d26954c2895bd322b63effe2e48e231c446ef02aa12e8f014e2c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-convert v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/tests.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     assert_eq!(str, value.clone().to_owned());
[INFO] [stdout]    |                          ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d7f8490acd9d26954c2895bd322b63effe2e48e231c446ef02aa12e8f014e2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f8490acd9d26954c2895bd322b63effe2e48e231c446ef02aa12e8f014e2c4", kill_on_drop: false }`
[INFO] [stdout] d7f8490acd9d26954c2895bd322b63effe2e48e231c446ef02aa12e8f014e2c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b86a0948a46b47cb755da1dca85d1e1115d8d0541865c4ca099ebd59adb1af0
[INFO] running `Command { std: "docker" "start" "-a" "7b86a0948a46b47cb755da1dca85d1e1115d8d0541865c4ca099ebd59adb1af0", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/tests.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |     assert_eq!(str, value.clone().to_owned());
[INFO] [stderr]    |                          ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `env-convert` (lib test) generated 1 warning (run `cargo fix --lib -p env-convert --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/env_convert-f81d003d8ca17f5c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::default_int ... ok
[INFO] [stdout] test tests::exist_returns_value ... ok
[INFO] [stdout] test tests::default_string ... ok
[INFO] [stdout] test tests::invalid_default_custom_conversion ... ok
[INFO] [stdout] test tests::not_exist_returns_error ... ok
[INFO] [stdout] test tests::set_int ... ok
[INFO] [stdout] test tests::valid_default_custom_conversion ... ok
[INFO] [stdout] test tests::invalid_int ... ok
[INFO] [stdout] test tests::set_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests env_convert
[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" "7b86a0948a46b47cb755da1dca85d1e1115d8d0541865c4ca099ebd59adb1af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b86a0948a46b47cb755da1dca85d1e1115d8d0541865c4ca099ebd59adb1af0", kill_on_drop: false }`
[INFO] [stdout] 7b86a0948a46b47cb755da1dca85d1e1115d8d0541865c4ca099ebd59adb1af0