[INFO] fetching crate tern-core 3.1.4...
[INFO] testing tern-core-3.1.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate tern-core 3.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tern-core 3.1.4
[INFO] finished tweaking crates.io crate tern-core 3.1.4
[INFO] tweaked toml for crates.io crate tern-core 3.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tern-core 3.1.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tern-core 3.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 759fa18ca4079d6e45745bd1cc20ff8f8440161f93afa5a38af8fcea216a18f0
[INFO] running `Command { std: "docker" "start" "-a" "759fa18ca4079d6e45745bd1cc20ff8f8440161f93afa5a38af8fcea216a18f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "759fa18ca4079d6e45745bd1cc20ff8f8440161f93afa5a38af8fcea216a18f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759fa18ca4079d6e45745bd1cc20ff8f8440161f93afa5a38af8fcea216a18f0", kill_on_drop: false }`
[INFO] [stdout] 759fa18ca4079d6e45745bd1cc20ff8f8440161f93afa5a38af8fcea216a18f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2deda24d1dc8fe36ca32a33c060a47f7bec6bc65626eaf6e493c6a9e17850c64
[INFO] running `Command { std: "docker" "start" "-a" "2deda24d1dc8fe36ca32a33c060a47f7bec6bc65626eaf6e493c6a9e17850c64", kill_on_drop: false }`
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling display_json v0.2.1
[INFO] [stderr]    Compiling tern-core v3.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "2deda24d1dc8fe36ca32a33c060a47f7bec6bc65626eaf6e493c6a9e17850c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2deda24d1dc8fe36ca32a33c060a47f7bec6bc65626eaf6e493c6a9e17850c64", kill_on_drop: false }`
[INFO] [stdout] 2deda24d1dc8fe36ca32a33c060a47f7bec6bc65626eaf6e493c6a9e17850c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09880d584dbe7d1d994b9700f821fb1637bb5272814dc4b827f028ff80e22c94
[INFO] running `Command { std: "docker" "start" "-a" "09880d584dbe7d1d994b9700f821fb1637bb5272814dc4b827f028ff80e22c94", kill_on_drop: false }`
[INFO] [stderr]    Compiling tern-core v3.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "09880d584dbe7d1d994b9700f821fb1637bb5272814dc4b827f028ff80e22c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09880d584dbe7d1d994b9700f821fb1637bb5272814dc4b827f028ff80e22c94", kill_on_drop: false }`
[INFO] [stdout] 09880d584dbe7d1d994b9700f821fb1637bb5272814dc4b827f028ff80e22c94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9e3f5988ff85d38f2aa4f0f1f83c2519849c87fd79c5a460ac30f61dc32c9bd
[INFO] running `Command { std: "docker" "start" "-a" "f9e3f5988ff85d38f2aa4f0f1f83c2519849c87fd79c5a460ac30f61dc32c9bd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tern_core-dcc75c75f6417965)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test runner::tests::mismatched_source ... ok
[INFO] [stdout] test runner::tests::missing_source ... ok
[INFO] [stdout] test runner::tests::fewer_in_source ... ok
[INFO] [stdout] test migration::tests::split_two ... ok
[INFO] [stdout] test migration::tests::split_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tern_core
[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" "f9e3f5988ff85d38f2aa4f0f1f83c2519849c87fd79c5a460ac30f61dc32c9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e3f5988ff85d38f2aa4f0f1f83c2519849c87fd79c5a460ac30f61dc32c9bd", kill_on_drop: false }`
[INFO] [stdout] f9e3f5988ff85d38f2aa4f0f1f83c2519849c87fd79c5a460ac30f61dc32c9bd