[INFO] fetching crate micro_errors 0.7.0...
[INFO] testing micro_errors-0.7.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate micro_errors 0.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate micro_errors 0.7.0
[INFO] finished tweaking crates.io crate micro_errors 0.7.0
[INFO] tweaked toml for crates.io crate micro_errors 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate micro_errors 0.7.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9bad9a77feff8e3fed5392ab89196486181679ecb6b52fe054b3ca2ee79e9c2
[INFO] running `Command { std: "docker" "start" "-a" "c9bad9a77feff8e3fed5392ab89196486181679ecb6b52fe054b3ca2ee79e9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9bad9a77feff8e3fed5392ab89196486181679ecb6b52fe054b3ca2ee79e9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9bad9a77feff8e3fed5392ab89196486181679ecb6b52fe054b3ca2ee79e9c2", kill_on_drop: false }`
[INFO] [stdout] c9bad9a77feff8e3fed5392ab89196486181679ecb6b52fe054b3ca2ee79e9c2
[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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d45a0258a3b34c53383a37766d4bdae5e2332c98c5e5e53a0fff212201e8a0c
[INFO] running `Command { std: "docker" "start" "-a" "8d45a0258a3b34c53383a37766d4bdae5e2332c98c5e5e53a0fff212201e8a0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro_errors v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "8d45a0258a3b34c53383a37766d4bdae5e2332c98c5e5e53a0fff212201e8a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d45a0258a3b34c53383a37766d4bdae5e2332c98c5e5e53a0fff212201e8a0c", kill_on_drop: false }`
[INFO] [stdout] 8d45a0258a3b34c53383a37766d4bdae5e2332c98c5e5e53a0fff212201e8a0c
[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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9c1a774a6c7e84ab71740e1c1ea665015b3efd43d86ce18bff011530a78eeea
[INFO] running `Command { std: "docker" "start" "-a" "c9c1a774a6c7e84ab71740e1c1ea665015b3efd43d86ce18bff011530a78eeea", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro_errors v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "c9c1a774a6c7e84ab71740e1c1ea665015b3efd43d86ce18bff011530a78eeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c1a774a6c7e84ab71740e1c1ea665015b3efd43d86ce18bff011530a78eeea", kill_on_drop: false }`
[INFO] [stdout] c9c1a774a6c7e84ab71740e1c1ea665015b3efd43d86ce18bff011530a78eeea
[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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e6e0986a8e231027c33af80a6acc9effc3d26f7d394bb47e548b064dc3a0884
[INFO] running `Command { std: "docker" "start" "-a" "9e6e0986a8e231027c33af80a6acc9effc3d26f7d394bb47e548b064dc3a0884", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/micro_errors-5fc8c40246b33faa)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test__adding_link__to_error_link_non_string ... ok
[INFO] [stdout] test tests::test_favour_concrete ... ok
[INFO] [stdout] test tests::test__adding_link__to_error_link_string ... ok
[INFO] [stdout] test tests::test__chaining_error_chain ... ok
[INFO] [stdout] test tests::test__chaining_non_error_chain_and_non_error_trait ... ok
[INFO] [stdout] test tests::test__link_conversion__to_error_link_non_string ... ok
[INFO] [stdout] test tests::test__chaining_error_link_ ... ok
[INFO] [stdout] test tests::test__chaining_non_error_chain ... ok
[INFO] [stdout] test tests::test__link_conversion__to_error_link_string ... ok
[INFO] [stdout] test tests::test__replacing_payload__to_error_link_non_string ... ok
[INFO] [stdout] test tests::test__resultext__chaining_non ... ok
[INFO] [stdout] test tests::test__replacing_payload__to_error_link_string ... ok
[INFO] [stdout] test tests::test__chaining_non_error_link_ ... ok
[INFO] [stdout] test tests::test__chaining_non_error_link_and_non_error_trait ... ok
[INFO] [stdout] test tests::test__chaining_error_link__non_string_payload ... ok
[INFO] [stderr]    Doc-tests micro_errors
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e6e0986a8e231027c33af80a6acc9effc3d26f7d394bb47e548b064dc3a0884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6e0986a8e231027c33af80a6acc9effc3d26f7d394bb47e548b064dc3a0884", kill_on_drop: false }`
[INFO] [stdout] 9e6e0986a8e231027c33af80a6acc9effc3d26f7d394bb47e548b064dc3a0884