[INFO] fetching crate flager 0.0.9...
[INFO] testing flager-0.0.9 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate flager 0.0.9 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate flager 0.0.9
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flager 0.0.9
[INFO] tweaked toml for crates.io crate flager 0.0.9 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flager 0.0.9 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flager 0.0.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f07585b4d593e7d4ed94d07843a067c1a2ad200f62df3168c1153854d86e1ec
[INFO] running `Command { std: "docker" "start" "-a" "4f07585b4d593e7d4ed94d07843a067c1a2ad200f62df3168c1153854d86e1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f07585b4d593e7d4ed94d07843a067c1a2ad200f62df3168c1153854d86e1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f07585b4d593e7d4ed94d07843a067c1a2ad200f62df3168c1153854d86e1ec", kill_on_drop: false }`
[INFO] [stdout] 4f07585b4d593e7d4ed94d07843a067c1a2ad200f62df3168c1153854d86e1ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18ee6a5e34273ccdda3ba88e0693a4c1d868e823b33983d836366a8cc4cd8ca8
[INFO] running `Command { std: "docker" "start" "-a" "18ee6a5e34273ccdda3ba88e0693a4c1d868e823b33983d836366a8cc4cd8ca8", kill_on_drop: false }`
[INFO] [stderr]    Compiling flager v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "18ee6a5e34273ccdda3ba88e0693a4c1d868e823b33983d836366a8cc4cd8ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ee6a5e34273ccdda3ba88e0693a4c1d868e823b33983d836366a8cc4cd8ca8", kill_on_drop: false }`
[INFO] [stdout] 18ee6a5e34273ccdda3ba88e0693a4c1d868e823b33983d836366a8cc4cd8ca8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 238e6139e5438442cdb46e9360930a5d52a65819fb4bdadff5bfaa4e21bfcfc2
[INFO] running `Command { std: "docker" "start" "-a" "238e6139e5438442cdb46e9360930a5d52a65819fb4bdadff5bfaa4e21bfcfc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling flager v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "238e6139e5438442cdb46e9360930a5d52a65819fb4bdadff5bfaa4e21bfcfc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "238e6139e5438442cdb46e9360930a5d52a65819fb4bdadff5bfaa4e21bfcfc2", kill_on_drop: false }`
[INFO] [stdout] 238e6139e5438442cdb46e9360930a5d52a65819fb4bdadff5bfaa4e21bfcfc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 456cf3761fdedbfbb2d02a4fa2f9a1d02e951b5e9496908b93be079e685c4930
[INFO] running `Command { std: "docker" "start" "-a" "456cf3761fdedbfbb2d02a4fa2f9a1d02e951b5e9496908b93be079e685c4930", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flager-1df6a3a2889fb383)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flager
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Flag<T> (line 133) ... FAILED
[INFO] [stdout] test src/lib.rs - NArgs (line 76) ... FAILED
[INFO] [stdout] test src/lib.rs - NArgs (line 68) ... FAILED
[INFO] [stdout] test src/lib.rs - NArgs (line 84) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Flag<T> (line 133) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Flag`
[INFO] [stdout]    --> src/lib.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | let flag = Flag::<i32>::new("-f", "--flag").mandatory().help("test");
[INFO] [stdout]     |            ^^^^ use of undeclared type `Flag`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 133 + use flager::Flag;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - NArgs (line 76) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Flag`
[INFO] [stdout]   --> src/lib.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | let flag = Flag::<i32>::new("-f", "--flag");
[INFO] [stdout]    |            ^^^^ use of undeclared type `Flag`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 76 + use flager::Flag;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `parser` in this scope
[INFO] [stdout]   --> src/lib.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 | println!("{:?}", parser.parse_many(&flag, NArgs::SmartRemainder));
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NArgs`
[INFO] [stdout]   --> src/lib.rs:78:43
[INFO] [stdout]    |
[INFO] [stdout] 78 | println!("{:?}", parser.parse_many(&flag, NArgs::SmartRemainder));
[INFO] [stdout]    |                                           ^^^^^ use of undeclared type `NArgs`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 76 + use flager::NArgs;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - NArgs (line 68) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Flag`
[INFO] [stdout]   --> src/lib.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | let flag = Flag::<String>::new("-r", "--range");
[INFO] [stdout]    |            ^^^^ use of undeclared type `Flag`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 68 + use flager::Flag;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `parser` in this scope
[INFO] [stdout]   --> src/lib.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 | println!("{:?}", parser.parse_many(&flag, NArgs::Remainder));
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NArgs`
[INFO] [stdout]   --> src/lib.rs:70:43
[INFO] [stdout]    |
[INFO] [stdout] 70 | println!("{:?}", parser.parse_many(&flag, NArgs::Remainder));
[INFO] [stdout]    |                                           ^^^^^ use of undeclared type `NArgs`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 68 + use flager::NArgs;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - NArgs (line 84) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Flag`
[INFO] [stdout]   --> src/lib.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | let flag = Flag::<i32>::new("-f", "--flag");
[INFO] [stdout]    |            ^^^^ use of undeclared type `Flag`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 84 + use flager::Flag;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `parser` in this scope
[INFO] [stdout]   --> src/lib.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 | println!("{:?}", parser.parse_many(&flag, NArgs::Count(3)));
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NArgs`
[INFO] [stdout]   --> src/lib.rs:86:43
[INFO] [stdout]    |
[INFO] [stdout] 86 | println!("{:?}", parser.parse_many(&flag, NArgs::Count(3)));
[INFO] [stdout]    |                                           ^^^^^ use of undeclared type `NArgs`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 84 + use flager::NArgs;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 16) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] ERROR: neither `-f` nor `--flag` flag is passed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 16)
[INFO] [stdout]     src/lib.rs - Flag<T> (line 133)
[INFO] [stdout]     src/lib.rs - NArgs (line 68)
[INFO] [stdout]     src/lib.rs - NArgs (line 76)
[INFO] [stdout]     src/lib.rs - NArgs (line 84)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "456cf3761fdedbfbb2d02a4fa2f9a1d02e951b5e9496908b93be079e685c4930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "456cf3761fdedbfbb2d02a4fa2f9a1d02e951b5e9496908b93be079e685c4930", kill_on_drop: false }`
[INFO] [stdout] 456cf3761fdedbfbb2d02a4fa2f9a1d02e951b5e9496908b93be079e685c4930
