[INFO] fetching crate fallibles-macro 0.1.3...
[INFO] testing fallibles-macro-0.1.3 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate fallibles-macro 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate fallibles-macro 0.1.3
[INFO] finished tweaking crates.io crate fallibles-macro 0.1.3
[INFO] tweaked toml for crates.io crate fallibles-macro 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fallibles-macro 0.1.3 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fallibles-macro 0.1.3 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fallibles-core v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82e3921e7e56b8f3b405374f9f38b19bbd0919ff33d39ae67c173a5405da267e
[INFO] running `Command { std: "docker" "start" "-a" "82e3921e7e56b8f3b405374f9f38b19bbd0919ff33d39ae67c173a5405da267e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e3921e7e56b8f3b405374f9f38b19bbd0919ff33d39ae67c173a5405da267e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e3921e7e56b8f3b405374f9f38b19bbd0919ff33d39ae67c173a5405da267e", kill_on_drop: false }`
[INFO] [stdout] 82e3921e7e56b8f3b405374f9f38b19bbd0919ff33d39ae67c173a5405da267e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2481e15b7626e640da207a7b7d89488426dcbf69771835b1de50b8167517ec9
[INFO] running `Command { std: "docker" "start" "-a" "c2481e15b7626e640da207a7b7d89488426dcbf69771835b1de50b8167517ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling fallibles-core v0.1.3
[INFO] [stderr]    Compiling fallibles-macro v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "c2481e15b7626e640da207a7b7d89488426dcbf69771835b1de50b8167517ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2481e15b7626e640da207a7b7d89488426dcbf69771835b1de50b8167517ec9", kill_on_drop: false }`
[INFO] [stdout] c2481e15b7626e640da207a7b7d89488426dcbf69771835b1de50b8167517ec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 779ba7779c40bdcfc30aceb0f96c7ad2b176ae67ef5371e101e7058429397ab2
[INFO] running `Command { std: "docker" "start" "-a" "779ba7779c40bdcfc30aceb0f96c7ad2b176ae67ef5371e101e7058429397ab2", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallibles-macro v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "779ba7779c40bdcfc30aceb0f96c7ad2b176ae67ef5371e101e7058429397ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779ba7779c40bdcfc30aceb0f96c7ad2b176ae67ef5371e101e7058429397ab2", kill_on_drop: false }`
[INFO] [stdout] 779ba7779c40bdcfc30aceb0f96c7ad2b176ae67ef5371e101e7058429397ab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71421f3d65cb4fcfbb40242f8dcb851dd906dedffaccf10d2b9b457c3ea4e1be
[INFO] running `Command { std: "docker" "start" "-a" "71421f3d65cb4fcfbb40242f8dcb851dd906dedffaccf10d2b9b457c3ea4e1be", 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/fallibles_macro-dc3704fc86a6e6f1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fallibles_macro
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - fallible (line 123) ... FAILED
[INFO] [stdout] test src/lib.rs - fallible (line 107) ... FAILED
[INFO] [stdout] test src/lib.rs - fallible (line 97) ... FAILED
[INFO] [stdout] test src/lib.rs - fallible (line 115) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_fallible_error (line 280) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_fallible_error (line 269) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_fallible_error (line 290) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - fallible (line 123) stdout ----
[INFO] [stdout] error: cannot find attribute `fallible` in this scope
[INFO] [stdout]    --> src/lib.rs:124:3
[INFO] [stdout]     |
[INFO] [stdout] 124 | #[fallible]
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 123 + use fallibles_macro::fallible;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - fallible (line 107) stdout ----
[INFO] [stdout] error: cannot find attribute `fallible` in this scope
[INFO] [stdout]    --> src/lib.rs:108:3
[INFO] [stdout]     |
[INFO] [stdout] 108 | #[fallible(probability = 0.2)]  // 20% failure rate
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 107 + use fallibles_macro::fallible;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - fallible (line 97) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fallibles`
[INFO] [stdout]   --> src/lib.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | use fallibles::fallible;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `fallibles`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fallibles`, use `cargo add fallibles` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - fallible (line 115) stdout ----
[INFO] [stdout] error: cannot find attribute `fallible` in this scope
[INFO] [stdout]    --> src/lib.rs:116:3
[INFO] [stdout]     |
[INFO] [stdout] 116 | #[fallible(trigger_every = 5)]  // Fail every 5th call
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 115 + use fallibles_macro::fallible;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_fallible_error (line 280) stdout ----
[INFO] [stdout] error: cannot find derive macro `FallibleError` in this scope
[INFO] [stdout]    --> src/lib.rs:281:17
[INFO] [stdout]     |
[INFO] [stdout] 281 | #[derive(Debug, FallibleError)]
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 280 + use fallibles_macro::FallibleError;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `fallible` in this scope
[INFO] [stdout]    --> src/lib.rs:283:7
[INFO] [stdout]     |
[INFO] [stdout] 283 |     #[fallible]  // This variant will be used for simulated failures
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 280 + use fallibles_macro::fallible;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_fallible_error (line 269) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fallibles`
[INFO] [stdout]    --> src/lib.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 | use fallibles::FallibleError;
[INFO] [stdout]     |     ^^^^^^^^^ use of unresolved module or unlinked crate `fallibles`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fallibles`, use `cargo add fallibles` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `fallible` in this scope
[INFO] [stdout]    --> src/lib.rs:273:3
[INFO] [stdout]     |
[INFO] [stdout] 273 | #[fallible(message = "config error")]
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `fallible` is an attribute that can be used by the derive macro `FallibleError`, you might be missing a `derive` attribute
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 269 + use fallibles_macro::fallible;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_fallible_error (line 290) stdout ----
[INFO] [stdout] error: cannot find derive macro `FallibleError` in this scope
[INFO] [stdout]    --> src/lib.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 | #[derive(Debug, FallibleError)]
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 290 + use fallibles_macro::FallibleError;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - derive_fallible_error (line 269)
[INFO] [stdout]     src/lib.rs - derive_fallible_error (line 280)
[INFO] [stdout]     src/lib.rs - derive_fallible_error (line 290)
[INFO] [stdout]     src/lib.rs - fallible (line 107)
[INFO] [stdout]     src/lib.rs - fallible (line 115)
[INFO] [stdout]     src/lib.rs - fallible (line 123)
[INFO] [stdout]     src/lib.rs - fallible (line 97)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.71s; merged doctests compilation took 0.23s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "71421f3d65cb4fcfbb40242f8dcb851dd906dedffaccf10d2b9b457c3ea4e1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71421f3d65cb4fcfbb40242f8dcb851dd906dedffaccf10d2b9b457c3ea4e1be", kill_on_drop: false }`
[INFO] [stdout] 71421f3d65cb4fcfbb40242f8dcb851dd906dedffaccf10d2b9b457c3ea4e1be
