[INFO] fetching crate termprogress 0.3.4...
[INFO] testing termprogress-0.3.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate termprogress 0.3.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate termprogress 0.3.4 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 termprogress 0.3.4
[INFO] finished tweaking crates.io crate termprogress 0.3.4
[INFO] tweaked toml for crates.io crate termprogress 0.3.4 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 997d824cf6c48e03f13d8e41acd184f5342013e489a637b2e289382b66062841
[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" "997d824cf6c48e03f13d8e41acd184f5342013e489a637b2e289382b66062841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "997d824cf6c48e03f13d8e41acd184f5342013e489a637b2e289382b66062841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997d824cf6c48e03f13d8e41acd184f5342013e489a637b2e289382b66062841", kill_on_drop: false }`
[INFO] [stdout] 997d824cf6c48e03f13d8e41acd184f5342013e489a637b2e289382b66062841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f2beb12a7fecf54d356b5d814c1cae348a1ee928cda8bb22ebff3b17171994e
[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" "4f2beb12a7fecf54d356b5d814c1cae348a1ee928cda8bb22ebff3b17171994e", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling termprogress v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "4f2beb12a7fecf54d356b5d814c1cae348a1ee928cda8bb22ebff3b17171994e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2beb12a7fecf54d356b5d814c1cae348a1ee928cda8bb22ebff3b17171994e", kill_on_drop: false }`
[INFO] [stdout] 4f2beb12a7fecf54d356b5d814c1cae348a1ee928cda8bb22ebff3b17171994e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3d83a091c705aef88cf7853e1244abb6bb377670bbea5c48c65f53bcf69a18b5
[INFO] running `Command { std: "docker" "start" "-a" "3d83a091c705aef88cf7853e1244abb6bb377670bbea5c48c65f53bcf69a18b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling termprogress v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "3d83a091c705aef88cf7853e1244abb6bb377670bbea5c48c65f53bcf69a18b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d83a091c705aef88cf7853e1244abb6bb377670bbea5c48c65f53bcf69a18b5", kill_on_drop: false }`
[INFO] [stdout] 3d83a091c705aef88cf7853e1244abb6bb377670bbea5c48c65f53bcf69a18b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 7092d5c35ac64cb8da5822a860417e9f082cea86358d28f285546d59cb060707
[INFO] running `Command { std: "docker" "start" "-a" "7092d5c35ac64cb8da5822a860417e9f082cea86358d28f285546d59cb060707", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/termprogress-7dbdc9442888ecc3
[INFO] [stderr]    Doc-tests termprogress
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/progress.rs - progress::Bar (line 16) ... FAILED
[INFO] [stdout] test src/spinner.rs - spinner::Spin::new (line 44) ... FAILED
[INFO] [stdout] test src/spinner.rs - spinner::Spin (line 12) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/progress.rs - progress::Bar (line 16) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Bar`
[INFO] [stdout]  --> src/progress.rs:17:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut bar = Bar::default(); //Creates a bar of width 50 by default.
[INFO] [stdout]   |               ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use termprogress::prelude::Bar;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/spinner.rs - spinner::Spin::new (line 44) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Spin`
[INFO] [stdout]  --> src/spinner.rs:45:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | Spin::new(Default::default()); // Create a spinner with the default wheel ('|/-\')
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use termprogress::prelude::Spin;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/spinner.rs - spinner::Spin (line 12) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Spin`
[INFO] [stdout]  --> src/spinner.rs:13:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut spin = Spin::default(); //Default new spinner without a title.
[INFO] [stdout]   |                ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use termprogress::prelude::Spin;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/progress.rs - progress::Bar (line 16)
[INFO] [stdout]     src/spinner.rs - spinner::Spin (line 12)
[INFO] [stdout]     src/spinner.rs - spinner::Spin::new (line 44)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 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" "7092d5c35ac64cb8da5822a860417e9f082cea86358d28f285546d59cb060707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7092d5c35ac64cb8da5822a860417e9f082cea86358d28f285546d59cb060707", kill_on_drop: false }`
[INFO] [stdout] 7092d5c35ac64cb8da5822a860417e9f082cea86358d28f285546d59cb060707