[INFO] fetching crate savefile 0.7.4... [INFO] testing savefile-0.7.4 against 1.49.0 for beta-1.50-1 [INFO] extracting crate savefile 0.7.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate savefile 0.7.4 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate savefile 0.7.4 [INFO] finished tweaking crates.io crate savefile 0.7.4 [INFO] tweaked toml for crates.io crate savefile 0.7.4 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1313c56f5be5e8f197b07b9e4dae7af84ff423ccdca6b85441f12287a0ecf0a [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" "f1313c56f5be5e8f197b07b9e4dae7af84ff423ccdca6b85441f12287a0ecf0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1313c56f5be5e8f197b07b9e4dae7af84ff423ccdca6b85441f12287a0ecf0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1313c56f5be5e8f197b07b9e4dae7af84ff423ccdca6b85441f12287a0ecf0a", kill_on_drop: false }` [INFO] [stdout] f1313c56f5be5e8f197b07b9e4dae7af84ff423ccdca6b85441f12287a0ecf0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7430ec14d24707c7b7c9cb589a11dc1dc746795693dce025b4a83e91680c148 [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" "a7430ec14d24707c7b7c9cb589a11dc1dc746795693dce025b4a83e91680c148", kill_on_drop: false }` [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Compiling savefile v0.7.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.96s [INFO] running `Command { std: "docker" "inspect" "a7430ec14d24707c7b7c9cb589a11dc1dc746795693dce025b4a83e91680c148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7430ec14d24707c7b7c9cb589a11dc1dc746795693dce025b4a83e91680c148", kill_on_drop: false }` [INFO] [stdout] a7430ec14d24707c7b7c9cb589a11dc1dc746795693dce025b4a83e91680c148 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb064820032d9960deb9336ef9b18442b1891afdfcf64281687a6ef9a93aef7f [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" "fb064820032d9960deb9336ef9b18442b1891afdfcf64281687a6ef9a93aef7f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling savefile v0.7.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.24s [INFO] running `Command { std: "docker" "inspect" "fb064820032d9960deb9336ef9b18442b1891afdfcf64281687a6ef9a93aef7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb064820032d9960deb9336ef9b18442b1891afdfcf64281687a6ef9a93aef7f", kill_on_drop: false }` [INFO] [stdout] fb064820032d9960deb9336ef9b18442b1891afdfcf64281687a6ef9a93aef7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 581115674dcdfc0b1270afb3884818770c3f3e42e62dbec83be8ccf0e92c97a7 [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" "581115674dcdfc0b1270afb3884818770c3f3e42e62dbec83be8ccf0e92c97a7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/savefile-f3f3533d6d092c04 [INFO] [stdout] [INFO] [stderr] Doc-tests savefile [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] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/lib.rs - (line 219) ... FAILED [INFO] [stdout] test src/lib.rs - (line 613) ... FAILED [INFO] [stdout] test src/lib.rs - (line 276) ... FAILED [INFO] [stdout] test src/lib.rs - (line 362) ... FAILED [INFO] [stdout] test src/lib.rs - (line 246) ... FAILED [INFO] [stdout] test src/lib.rs - (line 449) ... FAILED [INFO] [stdout] test src/lib.rs - (line 639) ... FAILED [INFO] [stdout] test src/lib.rs - (line 301) ... FAILED [INFO] [stdout] test src/lib.rs - (line 321) ... FAILED [INFO] [stdout] test src/lib.rs - (line 29) ... FAILED [INFO] [stdout] test src/lib.rs - (line 348) ... FAILED [INFO] [stdout] test src/lib.rs - (line 561) ... FAILED [INFO] [stdout] test src/lib.rs - (line 407) ... ok [INFO] [stdout] test src/lib.rs - (line 77) ... FAILED [INFO] [stdout] test src/lib.rs - (line 419) ... ok [INFO] [stdout] test src/lib.rs - (line 434) ... ok [INFO] [stdout] test src/lib.rs - (line 522) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 219) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:221:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 613) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:616:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 276) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:278:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 362) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:364:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 246) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:248:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 449) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:454:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 639) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:643:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 301) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:303:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 321) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:323:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 29) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 348) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:350:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 561) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:564:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 77) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `savefile_derive` [INFO] [stdout] --> src/lib.rs:82:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate savefile_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 219) [INFO] [stdout] src/lib.rs - (line 246) [INFO] [stdout] src/lib.rs - (line 276) [INFO] [stdout] src/lib.rs - (line 29) [INFO] [stdout] src/lib.rs - (line 301) [INFO] [stdout] src/lib.rs - (line 321) [INFO] [stdout] src/lib.rs - (line 348) [INFO] [stdout] src/lib.rs - (line 362) [INFO] [stdout] src/lib.rs - (line 449) [INFO] [stdout] src/lib.rs - (line 561) [INFO] [stdout] src/lib.rs - (line 613) [INFO] [stdout] src/lib.rs - (line 639) [INFO] [stdout] src/lib.rs - (line 77) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 13 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" "581115674dcdfc0b1270afb3884818770c3f3e42e62dbec83be8ccf0e92c97a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "581115674dcdfc0b1270afb3884818770c3f3e42e62dbec83be8ccf0e92c97a7", kill_on_drop: false }` [INFO] [stdout] 581115674dcdfc0b1270afb3884818770c3f3e42e62dbec83be8ccf0e92c97a7