[INFO] fetching crate libtzfile 2.0.0...
[INFO] testing libtzfile-2.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate libtzfile 2.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate libtzfile 2.0.0 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 libtzfile 2.0.0
[INFO] finished tweaking crates.io crate libtzfile 2.0.0
[INFO] tweaked toml for crates.io crate libtzfile 2.0.0 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] b77e09be4d8275246ca73a9d4ae7f9afcd78dbc37df7306f885cd4fed414f735
[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" "b77e09be4d8275246ca73a9d4ae7f9afcd78dbc37df7306f885cd4fed414f735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b77e09be4d8275246ca73a9d4ae7f9afcd78dbc37df7306f885cd4fed414f735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77e09be4d8275246ca73a9d4ae7f9afcd78dbc37df7306f885cd4fed414f735", kill_on_drop: false }`
[INFO] [stdout] b77e09be4d8275246ca73a9d4ae7f9afcd78dbc37df7306f885cd4fed414f735
[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] 7cde77a35206beb360948f25c616438bf563c53b958ffe0823f3e89cb0654bdf
[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" "7cde77a35206beb360948f25c616438bf563c53b958ffe0823f3e89cb0654bdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libtzfile v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "7cde77a35206beb360948f25c616438bf563c53b958ffe0823f3e89cb0654bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cde77a35206beb360948f25c616438bf563c53b958ffe0823f3e89cb0654bdf", kill_on_drop: false }`
[INFO] [stdout] 7cde77a35206beb360948f25c616438bf563c53b958ffe0823f3e89cb0654bdf
[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] f59a2fd8925389fc36d07f6519959d8fa8c4265bc1ac9b41c1c71b1ccc675510
[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" "f59a2fd8925389fc36d07f6519959d8fa8c4265bc1ac9b41c1c71b1ccc675510", kill_on_drop: false }`
[INFO] [stderr]    Compiling libtzfile v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "f59a2fd8925389fc36d07f6519959d8fa8c4265bc1ac9b41c1c71b1ccc675510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59a2fd8925389fc36d07f6519959d8fa8c4265bc1ac9b41c1c71b1ccc675510", kill_on_drop: false }`
[INFO] [stdout] f59a2fd8925389fc36d07f6519959d8fa8c4265bc1ac9b41c1c71b1ccc675510
[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] a3c1e1421e18881f4099a51def9fa91423c40bb644b92aca71fabe3226699d8e
[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" "a3c1e1421e18881f4099a51def9fa91423c40bb644b92aca71fabe3226699d8e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libtzfile-5e5d3e04e10a8fe3
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::parse_abbr ... ok
[INFO] [stdout] test tests::parse_hdr ... ok
[INFO] [stdout] test tests::read_file ... ok
[INFO] [stdout] test tests::parse_abbr_amsterdam ... ok
[INFO] [stdout] test tests::parse_indices ... ok
[INFO] [stdout] test tests::parse_timedata ... ok
[INFO] [stdout] test tests::zonename ... ok
[INFO] [stdout] test tests::parse_ttgmtoff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libtzfile
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 23) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 36) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... FAILED
[INFO] [stdout] test src/lib.rs - Tz::new (line 294) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 23) stdout ----
[INFO] [stdout] error[E0599]: no method named `transition_times` found for struct `Tz` in the current scope
[INFO] [stdout]  --> src/lib.rs:26:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | println!("{:?}", Tz::new(tzfile).unwrap().transition_times(Some(2020)).unwrap());
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^ method not found in `Tz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 36) stdout ----
[INFO] [stdout] error[E0599]: no method named `zoneinfo` found for struct `Tz` in the current scope
[INFO] [stdout]  --> src/lib.rs:39:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | println!("{:?}", Tz::new(tzfile).unwrap().zoneinfo().unwrap());
[INFO] [stdout]   |                                           ^^^^^^^^ method not found in `Tz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 47) stdout ----
[INFO] [stdout] error[E0599]: no method named `zoneinfo` found for struct `Tz` in the current scope
[INFO] [stdout]  --> src/lib.rs:50:7
[INFO] [stdout]   |
[INFO] [stdout] 6 |      .zoneinfo()?
[INFO] [stdout]   |       ^^^^^^^^ method not found in `Tz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[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 36)
[INFO] [stdout]     src/lib.rs - (line 47)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 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" "a3c1e1421e18881f4099a51def9fa91423c40bb644b92aca71fabe3226699d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c1e1421e18881f4099a51def9fa91423c40bb644b92aca71fabe3226699d8e", kill_on_drop: false }`
[INFO] [stdout] a3c1e1421e18881f4099a51def9fa91423c40bb644b92aca71fabe3226699d8e