[INFO] fetching crate envie 0.2.1...
[INFO] testing envie-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate envie 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate envie 0.2.1
[INFO] finished tweaking crates.io crate envie 0.2.1
[INFO] tweaked toml for crates.io crate envie 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate envie 0.2.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate envie 0.2.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3564262b47eaaa1ad3bbb706433416ab101c81d7eb286baa74f25f0019dfc075
[INFO] running `Command { std: "docker" "start" "-a" "3564262b47eaaa1ad3bbb706433416ab101c81d7eb286baa74f25f0019dfc075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3564262b47eaaa1ad3bbb706433416ab101c81d7eb286baa74f25f0019dfc075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3564262b47eaaa1ad3bbb706433416ab101c81d7eb286baa74f25f0019dfc075", kill_on_drop: false }`
[INFO] [stdout] 3564262b47eaaa1ad3bbb706433416ab101c81d7eb286baa74f25f0019dfc075
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ae5092bd7d19bf949d01abaf64cb8784385769e3c14a3c6964a5b05b7d3f3109
[INFO] running `Command { std: "docker" "start" "-a" "ae5092bd7d19bf949d01abaf64cb8784385769e3c14a3c6964a5b05b7d3f3109", kill_on_drop: false }`
[INFO] [stderr]    Compiling envie v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "ae5092bd7d19bf949d01abaf64cb8784385769e3c14a3c6964a5b05b7d3f3109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5092bd7d19bf949d01abaf64cb8784385769e3c14a3c6964a5b05b7d3f3109", kill_on_drop: false }`
[INFO] [stdout] ae5092bd7d19bf949d01abaf64cb8784385769e3c14a3c6964a5b05b7d3f3109
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 729f14c9c4d51dbf4f2235cacbe4f96084d31a895f35d2401f59cbe4af27b78a
[INFO] running `Command { std: "docker" "start" "-a" "729f14c9c4d51dbf4f2235cacbe4f96084d31a895f35d2401f59cbe4af27b78a", kill_on_drop: false }`
[INFO] [stderr]    Compiling envie v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "729f14c9c4d51dbf4f2235cacbe4f96084d31a895f35d2401f59cbe4af27b78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729f14c9c4d51dbf4f2235cacbe4f96084d31a895f35d2401f59cbe4af27b78a", kill_on_drop: false }`
[INFO] [stdout] 729f14c9c4d51dbf4f2235cacbe4f96084d31a895f35d2401f59cbe4af27b78a
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a2b68e22387f66ccc0a5be55a35c0b817ae40a90e8552663eb213ae029ebe3e7
[INFO] running `Command { std: "docker" "start" "-a" "a2b68e22387f66ccc0a5be55a35c0b817ae40a90e8552663eb213ae029ebe3e7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stdout] 
[INFO] [stderr]  --> src/lib.rs:4:5
[INFO] [stdout] running 6 tests
[INFO] [stderr]   |
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stderr] 4 | use std::io::Write;
[INFO] [stdout] test tests::test_export_to_system_env ... ok
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] test tests::test_get_f64 ... ok
[INFO] [stderr]   |
[INFO] [stdout] test tests::test_contains_key ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test tests::test_load_with_path ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::test_parse ... ok
[INFO] [stderr] warning: `envie` (lib) generated 1 warning (run `cargo fix --lib -p envie` to apply 1 suggestion)
[INFO] [stdout] 
[INFO] [stderr] warning: `envie` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/envie-66e03339180f52d7)
[INFO] running `Command { std: "docker" "inspect" "a2b68e22387f66ccc0a5be55a35c0b817ae40a90e8552663eb213ae029ebe3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b68e22387f66ccc0a5be55a35c0b817ae40a90e8552663eb213ae029ebe3e7", kill_on_drop: false }`
[INFO] [stdout] a2b68e22387f66ccc0a5be55a35c0b817ae40a90e8552663eb213ae029ebe3e7