[INFO] fetching crate strict-env 0.1.2...
[INFO] testing strict-env-0.1.2 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] extracting crate strict-env 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate strict-env 0.1.2 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strict-env 0.1.2
[INFO] finished tweaking crates.io crate strict-env 0.1.2
[INFO] tweaked toml for crates.io crate strict-env 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7312f2b1cb202d2a0cd1375ffc2692e77bfa87d6004a6c4a893a988947dc31fc
[INFO] running `Command { std: "docker" "start" "-a" "7312f2b1cb202d2a0cd1375ffc2692e77bfa87d6004a6c4a893a988947dc31fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7312f2b1cb202d2a0cd1375ffc2692e77bfa87d6004a6c4a893a988947dc31fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7312f2b1cb202d2a0cd1375ffc2692e77bfa87d6004a6c4a893a988947dc31fc", kill_on_drop: false }`
[INFO] [stdout] 7312f2b1cb202d2a0cd1375ffc2692e77bfa87d6004a6c4a893a988947dc31fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d3022ff57640d78f61af2d7592ace7241f794d589d3eb202f65e37c53b171a89
[INFO] running `Command { std: "docker" "start" "-a" "d3022ff57640d78f61af2d7592ace7241f794d589d3eb202f65e37c53b171a89", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling strict-env v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.72s
[INFO] running `Command { std: "docker" "inspect" "d3022ff57640d78f61af2d7592ace7241f794d589d3eb202f65e37c53b171a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3022ff57640d78f61af2d7592ace7241f794d589d3eb202f65e37c53b171a89", kill_on_drop: false }`
[INFO] [stdout] d3022ff57640d78f61af2d7592ace7241f794d589d3eb202f65e37c53b171a89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 369fc5764d71b0fc1f17e69cb9a7455afc2f739d63773ed39e47c1ad71872c9b
[INFO] running `Command { std: "docker" "start" "-a" "369fc5764d71b0fc1f17e69cb9a7455afc2f739d63773ed39e47c1ad71872c9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling strict-env v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "369fc5764d71b0fc1f17e69cb9a7455afc2f739d63773ed39e47c1ad71872c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "369fc5764d71b0fc1f17e69cb9a7455afc2f739d63773ed39e47c1ad71872c9b", kill_on_drop: false }`
[INFO] [stdout] 369fc5764d71b0fc1f17e69cb9a7455afc2f739d63773ed39e47c1ad71872c9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f4f012cebf19fa6c261ce4474839089f29c95d257de1617789dda649efa460c8
[INFO] running `Command { std: "docker" "start" "-a" "f4f012cebf19fa6c261ce4474839089f29c95d257de1617789dda649efa460c8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 22 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/strict_env-fb4050818604d7d1)
[INFO] [stdout] test tests::parse::empty ... ok
[INFO] [stdout] test tests::error::missing ... ok
[INFO] [stdout] test tests::error::is_sync ... ok
[INFO] [stdout] test tests::error::is_static ... ok
[INFO] [stdout] test tests::parse::missing ... ok
[INFO] [stdout] test tests::error::is_send ... ok
[INFO] [stdout] test tests::error::is_into_anyhow ... ok
[INFO] [stdout] test tests::parse::invalid_utf8 ... ok
[INFO] [stdout] test tests::parse::valid ... ok
[INFO] [stdout] test tests::parse_optional::empty ... ok
[INFO] [stdout] test tests::error::invalid_value ... ok
[INFO] [stdout] test tests::parse_optional::invalid_utf8 ... ok
[INFO] [stdout] test tests::parse_optional::missing ... ok
[INFO] [stdout] test tests::parse_or_default::invalid_utf8 ... ok
[INFO] [stdout] test tests::parse::invalid_value ... ok
[INFO] [stdout] test tests::parse_or_default::empty ... ok
[INFO] [stdout] test tests::parse_optional::valid ... ok
[INFO] [stdout] test tests::parse_optional::invalid_value ... ok
[INFO] [stdout] test tests::parse_or_default::missing ... ok
[INFO] [stdout] test tests::error::invalid_utf8 ... ok
[INFO] [stdout] test tests::parse_or_default::invalid_value ... ok
[INFO] [stdout] test tests::parse_or_default::valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4f012cebf19fa6c261ce4474839089f29c95d257de1617789dda649efa460c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f012cebf19fa6c261ce4474839089f29c95d257de1617789dda649efa460c8", kill_on_drop: false }`
[INFO] [stdout] f4f012cebf19fa6c261ce4474839089f29c95d257de1617789dda649efa460c8