[INFO] fetching crate binary-reader 0.3.0...
[INFO] testing binary-reader-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate binary-reader 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate binary-reader 0.3.0 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 binary-reader 0.3.0
[INFO] finished tweaking crates.io crate binary-reader 0.3.0
[INFO] tweaked toml for crates.io crate binary-reader 0.3.0 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b502b5bfcf0fee7f64d389b4b8a18f4ef0a0dd2e90c3a41692221bdc8d0d460b
[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" "b502b5bfcf0fee7f64d389b4b8a18f4ef0a0dd2e90c3a41692221bdc8d0d460b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b502b5bfcf0fee7f64d389b4b8a18f4ef0a0dd2e90c3a41692221bdc8d0d460b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b502b5bfcf0fee7f64d389b4b8a18f4ef0a0dd2e90c3a41692221bdc8d0d460b", kill_on_drop: false }`
[INFO] [stdout] b502b5bfcf0fee7f64d389b4b8a18f4ef0a0dd2e90c3a41692221bdc8d0d460b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 42e25609d185867c25d75cc32ad9ca6abce4c0d9fb24492781ef5b7e8c0d36a4
[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" "42e25609d185867c25d75cc32ad9ca6abce4c0d9fb24492781ef5b7e8c0d36a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling binary-reader v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "42e25609d185867c25d75cc32ad9ca6abce4c0d9fb24492781ef5b7e8c0d36a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42e25609d185867c25d75cc32ad9ca6abce4c0d9fb24492781ef5b7e8c0d36a4", kill_on_drop: false }`
[INFO] [stdout] 42e25609d185867c25d75cc32ad9ca6abce4c0d9fb24492781ef5b7e8c0d36a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 17f9d40faefd63c1c2c65b7f9a07d6b4373f80ac6a95fc63b32a213ad564f86a
[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" "17f9d40faefd63c1c2c65b7f9a07d6b4373f80ac6a95fc63b32a213ad564f86a", kill_on_drop: false }`
[INFO] [stderr]    Compiling binary-reader v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "17f9d40faefd63c1c2c65b7f9a07d6b4373f80ac6a95fc63b32a213ad564f86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f9d40faefd63c1c2c65b7f9a07d6b4373f80ac6a95fc63b32a213ad564f86a", kill_on_drop: false }`
[INFO] [stdout] 17f9d40faefd63c1c2c65b7f9a07d6b4373f80ac6a95fc63b32a213ad564f86a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 2128caff3859187f0b01f3cbdcfc7c29f39719680fa0f0bae84667d1646a248f
[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" "2128caff3859187f0b01f3cbdcfc7c29f39719680fa0f0bae84667d1646a248f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/binary_reader-72093ca5a443461b
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::read_float_64 ... ok
[INFO] [stdout] test tests::is_rust_working_well ... ok
[INFO] [stdout] test tests::read_integer_signed ... ok
[INFO] [stdout] test tests::integer_pos_jump_and_endian_parsing ... ok
[INFO] [stdout] test tests::read_cstr ... ok
[INFO] [stdout] test tests::read_float_32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests binary-reader
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2128caff3859187f0b01f3cbdcfc7c29f39719680fa0f0bae84667d1646a248f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2128caff3859187f0b01f3cbdcfc7c29f39719680fa0f0bae84667d1646a248f", kill_on_drop: false }`
[INFO] [stdout] 2128caff3859187f0b01f3cbdcfc7c29f39719680fa0f0bae84667d1646a248f