[INFO] fetching crate thiserror 1.0.22...
[INFO] testing thiserror-1.0.22 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate thiserror 1.0.22 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate thiserror 1.0.22 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thiserror 1.0.22
[INFO] finished tweaking crates.io crate thiserror 1.0.22
[INFO] tweaked toml for crates.io crate thiserror 1.0.22 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b47873cb8e8ea9043ac2cb393f0ac660b51624a6e8ebc520727076a4b36ca2f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8b47873cb8e8ea9043ac2cb393f0ac660b51624a6e8ebc520727076a4b36ca2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b47873cb8e8ea9043ac2cb393f0ac660b51624a6e8ebc520727076a4b36ca2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b47873cb8e8ea9043ac2cb393f0ac660b51624a6e8ebc520727076a4b36ca2f", kill_on_drop: false }`
[INFO] [stdout] 8b47873cb8e8ea9043ac2cb393f0ac660b51624a6e8ebc520727076a4b36ca2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 609e40f445ddbbfcf0606391b0de7dcefe8ad20b3c8b44432834ce62dadd2f9a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "609e40f445ddbbfcf0606391b0de7dcefe8ad20b3c8b44432834ce62dadd2f9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.34s
[INFO] running `Command { std: "docker" "inspect" "609e40f445ddbbfcf0606391b0de7dcefe8ad20b3c8b44432834ce62dadd2f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609e40f445ddbbfcf0606391b0de7dcefe8ad20b3c8b44432834ce62dadd2f9a", kill_on_drop: false }`
[INFO] [stdout] 609e40f445ddbbfcf0606391b0de7dcefe8ad20b3c8b44432834ce62dadd2f9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1017698a032ed8e8395bb40031119224936dfa2c9b80ac5ce11791a8bf9b32f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1017698a032ed8e8395bb40031119224936dfa2c9b80ac5ce11791a8bf9b32f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling trybuild v1.0.35
[INFO] [stderr]    Compiling dissimilar v1.0.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling ref-cast-impl v1.0.3
[INFO] [stderr]    Compiling ref-cast v1.0.3
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling thiserror v1.0.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 46.08s
[INFO] running `Command { std: "docker" "inspect" "d1017698a032ed8e8395bb40031119224936dfa2c9b80ac5ce11791a8bf9b32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1017698a032ed8e8395bb40031119224936dfa2c9b80ac5ce11791a8bf9b32f", kill_on_drop: false }`
[INFO] [stdout] d1017698a032ed8e8395bb40031119224936dfa2c9b80ac5ce11791a8bf9b32f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a4e131f254a4ef224e3f5e8011222b59b9f41226e66f0745504f1b986564f98
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a4e131f254a4ef224e3f5e8011222b59b9f41226e66f0745504f1b986564f98", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/thiserror-208aa89e8a5544b4
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compiletest-d0a5cd294492bbca
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling ref-cast-impl v1.0.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]     Checking ref-cast v1.0.3
[INFO] [stderr]     Checking thiserror v1.0.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thiserror-tests v0.0.0 (/opt/rustwide/target/tests/thiserror)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.57s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/bad-field-attr.rs ... ok
[INFO] [stderr] test tests/ui/concat-display.rs ... ok
[INFO] [stderr] test tests/ui/duplicate-enum-source.rs ... ok
[INFO] [stderr] test tests/ui/duplicate-fmt.rs ... ok
[INFO] [stderr] test tests/ui/duplicate-struct-source.rs ... ok
[INFO] [stderr] test tests/ui/duplicate-transparent.rs ... ok
[INFO] [stderr] test tests/ui/from-not-source.rs ... ok
[INFO] [stderr] test tests/ui/lifetime.rs ... ok
[INFO] [stderr] test tests/ui/missing-fmt.rs ... ok
[INFO] [stderr] test tests/ui/no-display.rs ... ok
[INFO] [stderr] test tests/ui/source-enum-not-error.rs ... ok
[INFO] [stderr] test tests/ui/source-struct-not-error.rs ... ok
[INFO] [stderr] test tests/ui/transparent-display.rs ... ok
[INFO] [stderr] test tests/ui/transparent-enum-many.rs ... ok
[INFO] [stderr] test tests/ui/transparent-enum-source.rs ... ok
[INFO] [stderr] test tests/ui/transparent-struct-many.rs ... ok
[INFO] [stderr] test tests/ui/transparent-struct-source.rs ... ok
[INFO] [stderr] test tests/ui/unexpected-field-fmt.rs ... ok
[INFO] [stderr] test tests/ui/unexpected-struct-source.rs ... ok
[INFO] [stderr] test tests/ui/union.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test ui ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_backtrace-e03a1e44b18275f6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_backtrace ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_deprecated-efa83b9379fa25aa
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_display-7749c66df7d85cc2
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_brace_escape ... ok
[INFO] [stdout] test test_braced_unused ... ok
[INFO] [stdout] test test_expr ... ok
[INFO] [stdout] test test_mixed ... ok
[INFO] [stdout] test test_raw_conflict ... ok
[INFO] [stdout] test test_field ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_void ... ok
[INFO] [stdout] test test_nested ... ok
[INFO] [stdout] test test_raw_enum ... ok
[INFO] [stdout] test test_inherit ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_ints ... ok
[INFO] [stdout] test test_raw ... ok
[INFO] [stdout] test test_match ... ok
[INFO] [stdout] test test_braced ... ok
[INFO] [stdout] test test_keyword ... ok
[INFO] [stdout] test test_constants ... ok
[INFO] [stdout] test test_macro_rules ... ok
[INFO] [stdout] test test_trailing_comma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_error-503c1df3a983e626
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_expr-2467331fdcd5b1a2
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_rustup ... ok
[INFO] [stdout] test test_rcc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_from-95be28b2433c8725
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_lints-041fd3eca09f3e85
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_unused_qualifications ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_option-c4eeb43aed3819c3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_option ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_path-de1bfd2b91e85384
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_source-6288ae9e17947570
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_explicit_source ... ok
[INFO] [stdout] test test_boxed_source ... ok
[INFO] [stdout] test test_implicit_source ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_transparent-a29b3a25a2c07f67
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_transparent_struct ... ok
[INFO] [stdout] test test_anyhow ... ok
[INFO] [stdout] test test_transparent_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thiserror
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 110) ... ok
[INFO] [stdout] test src/lib.rs - (line 156) ... ok
[INFO] [stdout] test src/lib.rs - (line 134) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 174) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a4e131f254a4ef224e3f5e8011222b59b9f41226e66f0745504f1b986564f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4e131f254a4ef224e3f5e8011222b59b9f41226e66f0745504f1b986564f98", kill_on_drop: false }`
[INFO] [stdout] 7a4e131f254a4ef224e3f5e8011222b59b9f41226e66f0745504f1b986564f98