[INFO] fetching crate try-block 0.1.0...
[INFO] testing try-block-0.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate try-block 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate try-block 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate try-block 0.1.0
[INFO] finished tweaking crates.io crate try-block 0.1.0
[INFO] tweaked toml for crates.io crate try-block 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3bfe86c36b55652ca93974d18ab955c31b4fe744bf6c5af3483a9cda86c41e00
[INFO] running `Command { std: "docker" "start" "-a" "3bfe86c36b55652ca93974d18ab955c31b4fe744bf6c5af3483a9cda86c41e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bfe86c36b55652ca93974d18ab955c31b4fe744bf6c5af3483a9cda86c41e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bfe86c36b55652ca93974d18ab955c31b4fe744bf6c5af3483a9cda86c41e00", kill_on_drop: false }`
[INFO] [stdout] 3bfe86c36b55652ca93974d18ab955c31b4fe744bf6c5af3483a9cda86c41e00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f12e773b793b78960766f437e3dfad77467ed0ba34a523c90f985311d9766c55
[INFO] running `Command { std: "docker" "start" "-a" "f12e773b793b78960766f437e3dfad77467ed0ba34a523c90f985311d9766c55", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-block v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "f12e773b793b78960766f437e3dfad77467ed0ba34a523c90f985311d9766c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12e773b793b78960766f437e3dfad77467ed0ba34a523c90f985311d9766c55", kill_on_drop: false }`
[INFO] [stdout] f12e773b793b78960766f437e3dfad77467ed0ba34a523c90f985311d9766c55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8ee91fbc5f1b423f6b086b5a46e7fe664361ec2f0a9d861bb172d68408707e7
[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" "c8ee91fbc5f1b423f6b086b5a46e7fe664361ec2f0a9d861bb172d68408707e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-block v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c8ee91fbc5f1b423f6b086b5a46e7fe664361ec2f0a9d861bb172d68408707e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ee91fbc5f1b423f6b086b5a46e7fe664361ec2f0a9d861bb172d68408707e7", kill_on_drop: false }`
[INFO] [stdout] c8ee91fbc5f1b423f6b086b5a46e7fe664361ec2f0a9d861bb172d68408707e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 578171cbaa50fd837fe55dd9aa2eb85856ca13c622ed1874bec93e48826a9c45
[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" "578171cbaa50fd837fe55dd9aa2eb85856ca13c622ed1874bec93e48826a9c45", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/try_block-f1ba53308c036799
[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]    Doc-tests try-block
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - try_block (line 13) ... FAILED
[INFO] [stdout] test src/lib.rs - try_block (line 4) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - try_block (line 13) stdout ----
[INFO] [stdout] error: cannot find macro `try_block` in this scope
[INFO] [stdout]  --> src/lib.rs:14:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | let result: Result<T, E> = try_block! {
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `T` in this scope
[INFO] [stdout]  --> src/lib.rs:14:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | let result: Result<T, E> = try_block! {
[INFO] [stdout]   |                    ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `E` in this scope
[INFO] [stdout]    --> src/lib.rs:14:23
[INFO] [stdout]     |
[INFO] [stdout] 4   |   let result: Result<T, E> = try_block! {
[INFO] [stdout]     |                         ^ help: a trait with a similar name exists: `Eq`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - try_block (line 4) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `T` in this scope
[INFO] [stdout]  --> src/lib.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | let result: Result<T, E> = || {
[INFO] [stdout]   |                    ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `E` in this scope
[INFO] [stdout]    --> src/lib.rs:5:23
[INFO] [stdout]     |
[INFO] [stdout] 3   |   let result: Result<T, E> = || {
[INFO] [stdout]     |                         ^ help: a trait with a similar name exists: `Eq`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `do_one` in this scope
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |    let a = do_one(x)?;
[INFO] [stdout]   |            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/lib.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |    let a = do_one(x)?;
[INFO] [stdout]   |                   ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `do_two` in this scope
[INFO] [stdout]  --> src/lib.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |    let b = do_two(a)?;
[INFO] [stdout]   |            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - try_block (line 13)
[INFO] [stdout]     src/lib.rs - try_block (line 4)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "578171cbaa50fd837fe55dd9aa2eb85856ca13c622ed1874bec93e48826a9c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "578171cbaa50fd837fe55dd9aa2eb85856ca13c622ed1874bec93e48826a9c45", kill_on_drop: false }`
[INFO] [stdout] 578171cbaa50fd837fe55dd9aa2eb85856ca13c622ed1874bec93e48826a9c45
