[INFO] fetching crate savefile 0.8.3...
[INFO] testing savefile-0.8.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate savefile 0.8.3 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate savefile 0.8.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate savefile 0.8.3
[INFO] finished tweaking crates.io crate savefile 0.8.3
[INFO] tweaked toml for crates.io crate savefile 0.8.3 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76d1cb3211edf9ccc24fb78a481b27f1ef7f3d8b7694605f2e6ed868671ed765
[INFO] running `Command { std: "docker" "start" "-a" "76d1cb3211edf9ccc24fb78a481b27f1ef7f3d8b7694605f2e6ed868671ed765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76d1cb3211edf9ccc24fb78a481b27f1ef7f3d8b7694605f2e6ed868671ed765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d1cb3211edf9ccc24fb78a481b27f1ef7f3d8b7694605f2e6ed868671ed765", kill_on_drop: false }`
[INFO] [stdout] 76d1cb3211edf9ccc24fb78a481b27f1ef7f3d8b7694605f2e6ed868671ed765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d54a2b73816660b27b0f1d18a851179975bef63a02de1a805083f8a35062c24
[INFO] running `Command { std: "docker" "start" "-a" "1d54a2b73816660b27b0f1d18a851179975bef63a02de1a805083f8a35062c24", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling savefile v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.46s
[INFO] running `Command { std: "docker" "inspect" "1d54a2b73816660b27b0f1d18a851179975bef63a02de1a805083f8a35062c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d54a2b73816660b27b0f1d18a851179975bef63a02de1a805083f8a35062c24", kill_on_drop: false }`
[INFO] [stdout] 1d54a2b73816660b27b0f1d18a851179975bef63a02de1a805083f8a35062c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6b85bfebf2d287be5817effc53e858c506e5b9e7acbfdfd882a3463fcbb0bfa
[INFO] running `Command { std: "docker" "start" "-a" "d6b85bfebf2d287be5817effc53e858c506e5b9e7acbfdfd882a3463fcbb0bfa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling savefile v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "d6b85bfebf2d287be5817effc53e858c506e5b9e7acbfdfd882a3463fcbb0bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b85bfebf2d287be5817effc53e858c506e5b9e7acbfdfd882a3463fcbb0bfa", kill_on_drop: false }`
[INFO] [stdout] d6b85bfebf2d287be5817effc53e858c506e5b9e7acbfdfd882a3463fcbb0bfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4865537c621cdf6ebb11a0272dcac3a5a8964c91e2c4ba49ea797b33c1e1d28
[INFO] running `Command { std: "docker" "start" "-a" "b4865537c621cdf6ebb11a0272dcac3a5a8964c91e2c4ba49ea797b33c1e1d28", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/savefile-f97652884baceace)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 597) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 314) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 546) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 340) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 295) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 271) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 216) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 622) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 436) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 353) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 242) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 75) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 408) ... ok
[INFO] [stdout] test src/lib.rs - (line 508) ... ok
[INFO] [stdout] test src/lib.rs - (line 422) ... ok
[INFO] [stdout] test src/lib.rs - (line 397) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:32:1
[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 597) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:600:1
[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 314) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:316:1
[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 546) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:549:1
[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 340) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:342:1
[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 295) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:297:1
[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 271) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:273:1
[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 216) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:218:1
[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 622) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:626:1
[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 436) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:441:1
[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 353) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:355:1
[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 242) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:244:1
[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 75) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:80:1
[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 216)
[INFO] [stdout]     src/lib.rs - (line 242)
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout]     src/lib.rs - (line 271)
[INFO] [stdout]     src/lib.rs - (line 295)
[INFO] [stdout]     src/lib.rs - (line 314)
[INFO] [stdout]     src/lib.rs - (line 340)
[INFO] [stdout]     src/lib.rs - (line 353)
[INFO] [stdout]     src/lib.rs - (line 436)
[INFO] [stdout]     src/lib.rs - (line 546)
[INFO] [stdout]     src/lib.rs - (line 597)
[INFO] [stdout]     src/lib.rs - (line 622)
[INFO] [stdout]     src/lib.rs - (line 75)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "b4865537c621cdf6ebb11a0272dcac3a5a8964c91e2c4ba49ea797b33c1e1d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4865537c621cdf6ebb11a0272dcac3a5a8964c91e2c4ba49ea797b33c1e1d28", kill_on_drop: false }`
[INFO] [stdout] b4865537c621cdf6ebb11a0272dcac3a5a8964c91e2c4ba49ea797b33c1e1d28