[INFO] fetching crate rotbuf 0.0.3...
[INFO] testing rotbuf-0.0.3 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate rotbuf 0.0.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rotbuf 0.0.3 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rotbuf 0.0.3
[INFO] finished tweaking crates.io crate rotbuf 0.0.3
[INFO] tweaked toml for crates.io crate rotbuf 0.0.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b6900b08620d3da493e9ed0985b08abe965420c06a878b4b57f75422dfd7248
[INFO] running `Command { std: "docker" "start" "-a" "3b6900b08620d3da493e9ed0985b08abe965420c06a878b4b57f75422dfd7248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6900b08620d3da493e9ed0985b08abe965420c06a878b4b57f75422dfd7248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6900b08620d3da493e9ed0985b08abe965420c06a878b4b57f75422dfd7248", kill_on_drop: false }`
[INFO] [stdout] 3b6900b08620d3da493e9ed0985b08abe965420c06a878b4b57f75422dfd7248
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67b7a89c0e953545684cbb15a718254a864fabc85787173a708f582bf28351c2
[INFO] running `Command { std: "docker" "start" "-a" "67b7a89c0e953545684cbb15a718254a864fabc85787173a708f582bf28351c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling rotbuf v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "67b7a89c0e953545684cbb15a718254a864fabc85787173a708f582bf28351c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b7a89c0e953545684cbb15a718254a864fabc85787173a708f582bf28351c2", kill_on_drop: false }`
[INFO] [stdout] 67b7a89c0e953545684cbb15a718254a864fabc85787173a708f582bf28351c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 391198bed3d1c27fed6828380e208e3d0ce797f4dc463cff74f3912f879a079c
[INFO] running `Command { std: "docker" "start" "-a" "391198bed3d1c27fed6828380e208e3d0ce797f4dc463cff74f3912f879a079c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rotbuf v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "391198bed3d1c27fed6828380e208e3d0ce797f4dc463cff74f3912f879a079c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391198bed3d1c27fed6828380e208e3d0ce797f4dc463cff74f3912f879a079c", kill_on_drop: false }`
[INFO] [stdout] 391198bed3d1c27fed6828380e208e3d0ce797f4dc463cff74f3912f879a079c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f8198482a42b01505e98cb7ac167c2086acadbd040617d84c2549a831ad4b50
[INFO] running `Command { std: "docker" "start" "-a" "9f8198482a42b01505e98cb7ac167c2086acadbd040617d84c2549a831ad4b50", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rotbuf-227c28f1bf4bb5ee)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::test_len ... ok
[INFO] [stdout] test test::test_enqueue_dequeue ... ok
[INFO] [stdout] test test::test_enqueue_at_capacity ... ok
[INFO] [stdout] test test::test_peek_at_functions ... ok
[INFO] [stdout] test test::test_peek_last_functions ... ok
[INFO] [stdout] test test::test_len_wrapped ... ok
[INFO] [stdout] test test::test_wrapping ... ok
[INFO] [stdout] test test::test_peek_first_functions ... ok
[INFO] [stdout] test test::test_peek_functions ... ok
[INFO] [stdout] test test::test_new_panics_empty - should panic ... ok
[INFO] [stdout] test test::test_new_panics_with_small_size_1 - should panic ... ok
[INFO] [stdout] test test::test_new_panics_with_small_size_2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rotbuf
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 43) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 23) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 34) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `rb` in this scope
[INFO] [stdout]  --> src/lib.rs:35:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | match rb.enqueue(50) {
[INFO] [stdout]   |       ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 43) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `rb` in this scope
[INFO] [stdout]  --> src/lib.rs:44:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | match rb.enqueue(50) {
[INFO] [stdout]   |       ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 23) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `match`
[INFO] [stdout]  --> src/lib.rs:25:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | rb.enqueue(50)?
[INFO] [stdout]   |                ^ help: add `;` here
[INFO] [stdout] 5 | match rb.dequeue() {
[INFO] [stdout]   | ----- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rb` in this scope
[INFO] [stdout]  --> src/lib.rs:24:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | rb = RotatingBuffer::new(10);
[INFO] [stdout]   | ^^
[INFO] [stdout]   |
[INFO] [stdout] help: you might have meant to introduce a new binding
[INFO] [stdout]   |
[INFO] [stdout] 3 | let rb = RotatingBuffer::new(10);
[INFO] [stdout]   | +++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RotatingBuffer`
[INFO] [stdout]  --> src/lib.rs:24:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | rb = RotatingBuffer::new(10);
[INFO] [stdout]   |      ^^^^^^^^^^^^^^ use of undeclared type `RotatingBuffer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use rotbuf::RotatingBuffer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rb` in this scope
[INFO] [stdout]  --> src/lib.rs:26:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | match rb.dequeue() {
[INFO] [stdout]   |       ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 23)
[INFO] [stdout]     src/lib.rs - (line 34)
[INFO] [stdout]     src/lib.rs - (line 43)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9f8198482a42b01505e98cb7ac167c2086acadbd040617d84c2549a831ad4b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8198482a42b01505e98cb7ac167c2086acadbd040617d84c2549a831ad4b50", kill_on_drop: false }`
[INFO] [stdout] 9f8198482a42b01505e98cb7ac167c2086acadbd040617d84c2549a831ad4b50
[INFO] testing rotbuf-0.0.3 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate rotbuf 0.0.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate rotbuf 0.0.3 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rotbuf 0.0.3
[INFO] finished tweaking crates.io crate rotbuf 0.0.3
[INFO] tweaked toml for crates.io crate rotbuf 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23cd6b0b411e1c230ff9f1491b41e8075d6dde70ad5d144ca19bea3db96161c8
[INFO] running `Command { std: "docker" "start" "-a" "23cd6b0b411e1c230ff9f1491b41e8075d6dde70ad5d144ca19bea3db96161c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23cd6b0b411e1c230ff9f1491b41e8075d6dde70ad5d144ca19bea3db96161c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23cd6b0b411e1c230ff9f1491b41e8075d6dde70ad5d144ca19bea3db96161c8", kill_on_drop: false }`
[INFO] [stdout] 23cd6b0b411e1c230ff9f1491b41e8075d6dde70ad5d144ca19bea3db96161c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1803c07bc681dc839fd0866429ef8aa2cfd465bb3020d051920ec8c6419399cc
[INFO] running `Command { std: "docker" "start" "-a" "1803c07bc681dc839fd0866429ef8aa2cfd465bb3020d051920ec8c6419399cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling rotbuf v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "1803c07bc681dc839fd0866429ef8aa2cfd465bb3020d051920ec8c6419399cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1803c07bc681dc839fd0866429ef8aa2cfd465bb3020d051920ec8c6419399cc", kill_on_drop: false }`
[INFO] [stdout] 1803c07bc681dc839fd0866429ef8aa2cfd465bb3020d051920ec8c6419399cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f744a18bf1025303adcae213326ddc4d928861626a62bbeaa5f3206c4cdbc4ef
[INFO] running `Command { std: "docker" "start" "-a" "f744a18bf1025303adcae213326ddc4d928861626a62bbeaa5f3206c4cdbc4ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling rotbuf v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f744a18bf1025303adcae213326ddc4d928861626a62bbeaa5f3206c4cdbc4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f744a18bf1025303adcae213326ddc4d928861626a62bbeaa5f3206c4cdbc4ef", kill_on_drop: false }`
[INFO] [stdout] f744a18bf1025303adcae213326ddc4d928861626a62bbeaa5f3206c4cdbc4ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01f739785187d420453332a60d65eea23dbea3a7ca243c23d12417c595fb0068
[INFO] running `Command { std: "docker" "start" "-a" "01f739785187d420453332a60d65eea23dbea3a7ca243c23d12417c595fb0068", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rotbuf-227c28f1bf4bb5ee)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::test_enqueue_dequeue ... ok
[INFO] [stdout] test test::test_enqueue_at_capacity ... ok
[INFO] [stdout] test test::test_peek_at_functions ... ok
[INFO] [stdout] test test::test_peek_functions ... ok
[INFO] [stdout] test test::test_len_wrapped ... ok
[INFO] [stdout] test test::test_wrapping ... ok
[INFO] [stdout] test test::test_peek_first_functions ... ok
[INFO] [stdout] test test::test_len ... ok
[INFO] [stdout] test test::test_peek_last_functions ... ok
[INFO] [stdout] test test::test_new_panics_with_small_size_1 - should panic ... ok
[INFO] [stdout] test test::test_new_panics_empty - should panic ... ok
[INFO] [stderr]    Doc-tests rotbuf
[INFO] [stdout] test test::test_new_panics_with_small_size_2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 43) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 23) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 43) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `rb` in this scope
[INFO] [stdout]  --> src/lib.rs:44:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | match rb.enqueue(50) {
[INFO] [stdout]   |       ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 34) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `rb` in this scope
[INFO] [stdout]  --> src/lib.rs:35:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | match rb.enqueue(50) {
[INFO] [stdout]   |       ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 23) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `match`
[INFO] [stdout]  --> src/lib.rs:25:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | rb.enqueue(50)?
[INFO] [stdout]   |                ^ help: add `;` here
[INFO] [stdout] 5 | match rb.dequeue() {
[INFO] [stdout]   | ----- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rb` in this scope
[INFO] [stdout]  --> src/lib.rs:24:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | rb = RotatingBuffer::new(10);
[INFO] [stdout]   | ^^
[INFO] [stdout]   |
[INFO] [stdout] help: you might have meant to introduce a new binding
[INFO] [stdout]   |
[INFO] [stdout] 3 | let rb = RotatingBuffer::new(10);
[INFO] [stdout]   | +++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RotatingBuffer`
[INFO] [stdout]  --> src/lib.rs:24:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | rb = RotatingBuffer::new(10);
[INFO] [stdout]   |      ^^^^^^^^^^^^^^ use of undeclared type `RotatingBuffer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use rotbuf::RotatingBuffer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rb` in this scope
[INFO] [stdout]  --> src/lib.rs:26:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | match rb.dequeue() {
[INFO] [stdout]   |       ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 23)
[INFO] [stdout]     src/lib.rs - (line 34)
[INFO] [stdout]     src/lib.rs - (line 43)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "01f739785187d420453332a60d65eea23dbea3a7ca243c23d12417c595fb0068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f739785187d420453332a60d65eea23dbea3a7ca243c23d12417c595fb0068", kill_on_drop: false }`
[INFO] [stdout] 01f739785187d420453332a60d65eea23dbea3a7ca243c23d12417c595fb0068
