[INFO] fetching crate env-var 1.0.1...
[INFO] testing env-var-1.0.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate env-var 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate env-var 1.0.1
[INFO] finished tweaking crates.io crate env-var 1.0.1
[INFO] tweaked toml for crates.io crate env-var 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate env-var 1.0.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebba9d5627e3a3b818253856bd4531dc4e11a059d29e85c65b30c5edcd73040b
[INFO] running `Command { std: "docker" "start" "-a" "ebba9d5627e3a3b818253856bd4531dc4e11a059d29e85c65b30c5edcd73040b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebba9d5627e3a3b818253856bd4531dc4e11a059d29e85c65b30c5edcd73040b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebba9d5627e3a3b818253856bd4531dc4e11a059d29e85c65b30c5edcd73040b", kill_on_drop: false }`
[INFO] [stdout] ebba9d5627e3a3b818253856bd4531dc4e11a059d29e85c65b30c5edcd73040b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f608d53aed3b6f67b4ad940352bc12b9b391be6e5f29997791d20f23c28f52f4
[INFO] running `Command { std: "docker" "start" "-a" "f608d53aed3b6f67b4ad940352bc12b9b391be6e5f29997791d20f23c28f52f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-var v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "f608d53aed3b6f67b4ad940352bc12b9b391be6e5f29997791d20f23c28f52f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f608d53aed3b6f67b4ad940352bc12b9b391be6e5f29997791d20f23c28f52f4", kill_on_drop: false }`
[INFO] [stdout] f608d53aed3b6f67b4ad940352bc12b9b391be6e5f29997791d20f23c28f52f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7060a2a8a5bd64fb3f759b9ae8048866331f7836ff573096eca245539db2061d
[INFO] running `Command { std: "docker" "start" "-a" "7060a2a8a5bd64fb3f759b9ae8048866331f7836ff573096eca245539db2061d", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-var v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "7060a2a8a5bd64fb3f759b9ae8048866331f7836ff573096eca245539db2061d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7060a2a8a5bd64fb3f759b9ae8048866331f7836ff573096eca245539db2061d", kill_on_drop: false }`
[INFO] [stdout] 7060a2a8a5bd64fb3f759b9ae8048866331f7836ff573096eca245539db2061d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 075922a2e5a2b9c4b2f6a2ed3af4ad1fbe84429687ecda45b5d7eb4bd75a028d
[INFO] running `Command { std: "docker" "start" "-a" "075922a2e5a2b9c4b2f6a2ed3af4ad1fbe84429687ecda45b5d7eb4bd75a028d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/env_var-80ec1ddb3aee4cbe)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::get_optional_default_found ... ok
[INFO] [stdout] test tests::get_optional_default_msg_notfound ... ok
[INFO] [stdout] test tests::get_optional_default_notfound ... ok
[INFO] [stdout] test tests::get_optional_found ... ok
[INFO] [stdout] test tests::get_optional_msg_default_found ... ok
[INFO] [stdout] test tests::get_optional_default_msg_found ... ok
[INFO] [stdout] test tests::get_optional_msg_default_notfound ... ok
[INFO] [stdout] test tests::get_optional_msg_notfound ... ok
[INFO] [stdout] test tests::get_optional_msg_found ... ok
[INFO] [stdout] test tests::get_required_msg_found ... ok
[INFO] [stdout] test tests::get_optional_notfound ... ok
[INFO] [stdout] test tests::get_required_found ... ok
[INFO] [stdout] test tests::get_required_or_default_found ... ok
[INFO] [stdout] test tests::get_required_or_default_notfound ... ok
[INFO] [stdout] test tests::get_required_notfound - should panic ... ok
[INFO] [stdout] test tests::get_required_msg_notfound - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests env_var
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - env_var (line 8) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "075922a2e5a2b9c4b2f6a2ed3af4ad1fbe84429687ecda45b5d7eb4bd75a028d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "075922a2e5a2b9c4b2f6a2ed3af4ad1fbe84429687ecda45b5d7eb4bd75a028d", kill_on_drop: false }`
[INFO] [stdout] 075922a2e5a2b9c4b2f6a2ed3af4ad1fbe84429687ecda45b5d7eb4bd75a028d