[INFO] fetching crate ez-err 0.1.3...
[INFO] testing ez-err-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ez-err 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ez-err 0.1.3
[INFO] finished tweaking crates.io crate ez-err 0.1.3
[INFO] tweaked toml for crates.io crate ez-err 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ez-err 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43df9ce2a6cd8fd1b8c25ef4b259de829f6a16717cd07ca6bd698fa45be901ec
[INFO] running `Command { std: "docker" "start" "-a" "43df9ce2a6cd8fd1b8c25ef4b259de829f6a16717cd07ca6bd698fa45be901ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43df9ce2a6cd8fd1b8c25ef4b259de829f6a16717cd07ca6bd698fa45be901ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43df9ce2a6cd8fd1b8c25ef4b259de829f6a16717cd07ca6bd698fa45be901ec", kill_on_drop: false }`
[INFO] [stdout] 43df9ce2a6cd8fd1b8c25ef4b259de829f6a16717cd07ca6bd698fa45be901ec
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da7ec1542e3ffd73aa46f9f007a91abb4e7708b8fe53c7c1f1c15da5223fa5ad
[INFO] running `Command { std: "docker" "start" "-a" "da7ec1542e3ffd73aa46f9f007a91abb4e7708b8fe53c7c1f1c15da5223fa5ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling ez-err v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "da7ec1542e3ffd73aa46f9f007a91abb4e7708b8fe53c7c1f1c15da5223fa5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da7ec1542e3ffd73aa46f9f007a91abb4e7708b8fe53c7c1f1c15da5223fa5ad", kill_on_drop: false }`
[INFO] [stdout] da7ec1542e3ffd73aa46f9f007a91abb4e7708b8fe53c7c1f1c15da5223fa5ad
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94877556af49e0100f232d32e6ba55abd09c525be338d7820f61b3f843520aaa
[INFO] running `Command { std: "docker" "start" "-a" "94877556af49e0100f232d32e6ba55abd09c525be338d7820f61b3f843520aaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling ez-err v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "94877556af49e0100f232d32e6ba55abd09c525be338d7820f61b3f843520aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94877556af49e0100f232d32e6ba55abd09c525be338d7820f61b3f843520aaa", kill_on_drop: false }`
[INFO] [stdout] 94877556af49e0100f232d32e6ba55abd09c525be338d7820f61b3f843520aaa
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0baf28ca2bf69d27ae285a7c968d4447fb992e3428de5605ddaafbfc24c8ec67
[INFO] running `Command { std: "docker" "start" "-a" "0baf28ca2bf69d27ae285a7c968d4447fb992e3428de5605ddaafbfc24c8ec67", 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/ez_err-0bca6b4d7b3ca58d)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test core::tests::correct_bail ... ok
[INFO] [stdout] test core::tests::correct_info ... ok
[INFO] [stdout] test slice_ext::tests::plain_index ... ok
[INFO] [stdout] test slice_ext::tests::plain_index_mut ... ok
[INFO] [stdout] test slice_ext::tests::plain_index_ref ... ok
[INFO] [stdout] test slice_ext::tests::range_from ... ok
[INFO] [stdout] test slice_ext::tests::range ... ok
[INFO] [stdout] test slice_ext::tests::range_from_ref ... ok
[INFO] [stdout] test slice_ext::tests::range_full ... ok
[INFO] [stdout] test slice_ext::tests::range_full_mut ... ok
[INFO] [stdout] test slice_ext::tests::range_full_ref ... ok
[INFO] [stdout] test slice_ext::tests::range_from_mut ... ok
[INFO] [stdout] test slice_ext::tests::range_inclusive ... ok
[INFO] [stdout] test slice_ext::tests::range_inclusive_mut ... ok
[INFO] [stdout] test slice_ext::tests::range_mut ... ok
[INFO] [stdout] test slice_ext::tests::range_ref ... ok
[INFO] [stdout] test slice_ext::tests::range_to ... ok
[INFO] [stdout] test slice_ext::tests::range_to_inclusive ... ok
[INFO] [stdout] test slice_ext::tests::range_to_inclusive_mut ... ok
[INFO] [stdout] test slice_ext::tests::range_to_inclusive_ref ... ok
[INFO] [stdout] test slice_ext::tests::range_to_ref ... ok
[INFO] [stdout] test slice_ext::tests::range_to_mut ... ok
[INFO] [stdout] test slice_ext::tests::range_inclusive_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ez_err
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 25) ... ignored
[INFO] [stdout] test src/lib.rs - (line 62) ... ignored
[INFO] [stdout] test src/slice_ext.rs - slice_ext::SliceExtMut::eget_mut (line 45) ... ok
[INFO] [stdout] test src/slice_ext.rs - slice_ext::SliceExt::eget (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0baf28ca2bf69d27ae285a7c968d4447fb992e3428de5605ddaafbfc24c8ec67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0baf28ca2bf69d27ae285a7c968d4447fb992e3428de5605ddaafbfc24c8ec67", kill_on_drop: false }`
[INFO] [stdout] 0baf28ca2bf69d27ae285a7c968d4447fb992e3428de5605ddaafbfc24c8ec67