[INFO] fetching crate probe-rs-rtt 0.10.1...
[INFO] testing probe-rs-rtt-0.10.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate probe-rs-rtt 0.10.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate probe-rs-rtt 0.10.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate probe-rs-rtt 0.10.1
[INFO] finished tweaking crates.io crate probe-rs-rtt 0.10.1
[INFO] tweaked toml for crates.io crate probe-rs-rtt 0.10.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hidapi v1.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6053eb839f5aa00bcc87085d026a93d875bd5d2c72857d9ca2aa4697b64c968a
[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" "6053eb839f5aa00bcc87085d026a93d875bd5d2c72857d9ca2aa4697b64c968a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6053eb839f5aa00bcc87085d026a93d875bd5d2c72857d9ca2aa4697b64c968a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6053eb839f5aa00bcc87085d026a93d875bd5d2c72857d9ca2aa4697b64c968a", kill_on_drop: false }`
[INFO] [stdout] 6053eb839f5aa00bcc87085d026a93d875bd5d2c72857d9ca2aa4697b64c968a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 987cf1d3f454989250eb6aa77c76b3c11e13574cf656efb3f02536cef7e3c19c
[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" "987cf1d3f454989250eb6aa77c76b3c11e13574cf656efb3f02536cef7e3c19c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libflate_lz77 v1.0.0
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling wasmparser v0.57.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling svg v0.8.0
[INFO] [stderr]    Compiling ihex v3.0.0
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling hidapi v1.2.5
[INFO] [stderr]    Compiling scroll_derive v0.10.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.1
[INFO] [stderr]    Compiling jep106 v0.2.4
[INFO] [stderr]    Compiling libflate v1.0.3
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling libusb1-sys v0.4.3
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling probe-rs-t2rust v0.7.0
[INFO] [stderr]    Compiling goblin v0.2.3
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling probe-rs v0.10.1
[INFO] [stderr]    Compiling rusb v0.6.5
[INFO] [stderr]    Compiling jaylink v0.1.5
[INFO] [stderr]    Compiling probe-rs-rtt v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "987cf1d3f454989250eb6aa77c76b3c11e13574cf656efb3f02536cef7e3c19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987cf1d3f454989250eb6aa77c76b3c11e13574cf656efb3f02536cef7e3c19c", kill_on_drop: false }`
[INFO] [stdout] 987cf1d3f454989250eb6aa77c76b3c11e13574cf656efb3f02536cef7e3c19c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] fb2b265a8551e3ea28eeb2027ff1a8c731d5f3226da1f58813f3461887b49831
[INFO] running `Command { std: "docker" "start" "-a" "fb2b265a8551e3ea28eeb2027ff1a8c731d5f3226da1f58813f3461887b49831", kill_on_drop: false }`
[INFO] [stderr]    Compiling probe-rs-rtt v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "fb2b265a8551e3ea28eeb2027ff1a8c731d5f3226da1f58813f3461887b49831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb2b265a8551e3ea28eeb2027ff1a8c731d5f3226da1f58813f3461887b49831", kill_on_drop: false }`
[INFO] [stdout] fb2b265a8551e3ea28eeb2027ff1a8c731d5f3226da1f58813f3461887b49831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 10c353a17e485d670194dbe7a6a562a6ae554f726b0e6fc6233d4e3a25f8118b
[INFO] running `Command { std: "docker" "start" "-a" "10c353a17e485d670194dbe7a6a562a6ae554f726b0e6fc6233d4e3a25f8118b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/probe_rs_rtt-08aca1e5ba5b3c94
[INFO] [stderr]    Doc-tests probe-rs-rtt
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10c353a17e485d670194dbe7a6a562a6ae554f726b0e6fc6233d4e3a25f8118b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c353a17e485d670194dbe7a6a562a6ae554f726b0e6fc6233d4e3a25f8118b", kill_on_drop: false }`
[INFO] [stdout] 10c353a17e485d670194dbe7a6a562a6ae554f726b0e6fc6233d4e3a25f8118b