[INFO] fetching crate safenv 0.1.0...
[INFO] testing safenv-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate safenv 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate safenv 0.1.0
[INFO] finished tweaking crates.io crate safenv 0.1.0
[INFO] tweaked toml for crates.io crate safenv 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safenv 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--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]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 432dd5aeb24eccfcf120d6777ecceb4e5d819408b71f6dd1112209badca9567e
[INFO] running `Command { std: "docker" "start" "-a" "432dd5aeb24eccfcf120d6777ecceb4e5d819408b71f6dd1112209badca9567e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "432dd5aeb24eccfcf120d6777ecceb4e5d819408b71f6dd1112209badca9567e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "432dd5aeb24eccfcf120d6777ecceb4e5d819408b71f6dd1112209badca9567e", kill_on_drop: false }`
[INFO] [stdout] 432dd5aeb24eccfcf120d6777ecceb4e5d819408b71f6dd1112209badca9567e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2de8ec9ea3485b3cbc7f90724b740e61a3706d5b343b0c7b2f094af71ce06dc6
[INFO] running `Command { std: "docker" "start" "-a" "2de8ec9ea3485b3cbc7f90724b740e61a3706d5b343b0c7b2f094af71ce06dc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling safenv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "2de8ec9ea3485b3cbc7f90724b740e61a3706d5b343b0c7b2f094af71ce06dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de8ec9ea3485b3cbc7f90724b740e61a3706d5b343b0c7b2f094af71ce06dc6", kill_on_drop: false }`
[INFO] [stdout] 2de8ec9ea3485b3cbc7f90724b740e61a3706d5b343b0c7b2f094af71ce06dc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2905acad095d8b48491e4b385a05200f66d1bcc17d4246b6ac369f3c8d4647e9
[INFO] running `Command { std: "docker" "start" "-a" "2905acad095d8b48491e4b385a05200f66d1bcc17d4246b6ac369f3c8d4647e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling safenv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "2905acad095d8b48491e4b385a05200f66d1bcc17d4246b6ac369f3c8d4647e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2905acad095d8b48491e4b385a05200f66d1bcc17d4246b6ac369f3c8d4647e9", kill_on_drop: false }`
[INFO] [stdout] 2905acad095d8b48491e4b385a05200f66d1bcc17d4246b6ac369f3c8d4647e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26b360982825511df1cba034a1a4378564f473b53f1d834da047c9695c823fc4
[INFO] running `Command { std: "docker" "start" "-a" "26b360982825511df1cba034a1a4378564f473b53f1d834da047c9695c823fc4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safenv-2c33748ba06794c2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test env::tests::test_vars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safenv
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/env.rs - env::fill (line 210) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/env.rs - env::vars_os (line 42) ... ok
[INFO] [stdout] test src/env.rs - env (line 4) ... ok
[INFO] [stdout] test src/env.rs - env::remove_var (line 167) ... ok
[INFO] [stdout] test src/env.rs - env::set_var (line 189) ... ok
[INFO] [stdout] test src/env.rs - env::inherit (line 235) ... ok
[INFO] [stdout] test src/env.rs - env::var (line 144) ... ok
[INFO] [stdout] test src/env.rs - env::vars (line 75) ... ok
[INFO] [stdout] test src/env.rs - env::var_os (line 105) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26b360982825511df1cba034a1a4378564f473b53f1d834da047c9695c823fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b360982825511df1cba034a1a4378564f473b53f1d834da047c9695c823fc4", kill_on_drop: false }`
[INFO] [stdout] 26b360982825511df1cba034a1a4378564f473b53f1d834da047c9695c823fc4
