[INFO] fetching crate cpclib 0.4.4...
[INFO] checking cpclib-0.4.4 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] extracting crate cpclib 0.4.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cpclib 0.4.4 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cpclib 0.4.4
[INFO] finished tweaking crates.io crate cpclib 0.4.4
[INFO] tweaked toml for crates.io crate cpclib 0.4.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cpclib 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded imgref v1.7.0
[INFO] [stderr]   Downloaded gif-dispose v3.0.1
[INFO] [stderr]   Downloaded cpclib-z80emu v0.4.4
[INFO] [stderr]   Downloaded cpclib-macros v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 760f7604ab71fa85289305b8c491cd2da3fa5030d8d6573cc5d3a9ad98129e5d
[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" "760f7604ab71fa85289305b8c491cd2da3fa5030d8d6573cc5d3a9ad98129e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "760f7604ab71fa85289305b8c491cd2da3fa5030d8d6573cc5d3a9ad98129e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760f7604ab71fa85289305b8c491cd2da3fa5030d8d6573cc5d3a9ad98129e5d", kill_on_drop: false }`
[INFO] [stdout] 760f7604ab71fa85289305b8c491cd2da3fa5030d8d6573cc5d3a9ad98129e5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7759b9111e1cb8b433065c4cb6c365d0430c97067db34ea3de4f4f96ff54de8c
[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" "7759b9111e1cb8b433065c4cb6c365d0430c97067db34ea3de4f4f96ff54de8c", kill_on_drop: false }`
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[INFO] [stderr]     Checking num v0.3.1
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling serde_derive v1.0.117
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[INFO] [stderr]    Compiling delegate v0.5.0
[INFO] [stderr]    Compiling remain v0.2.2
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]     Checking failure v0.1.8
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[INFO] [stderr]     Checking tracing-futures v0.2.4
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[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]    Compiling cargo-lock v4.0.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling built v0.4.3
[INFO] [stderr]    Compiling cpclib-sna v0.4.4
[INFO] [stderr]    Compiling cpclib-tokens v0.4.4
[INFO] [stderr]    Compiling cpclib-disc v0.4.4
[INFO] [stderr]    Compiling cpclib-basic v0.4.4
[INFO] [stderr]    Compiling cpclib-asm v0.4.4
[INFO] [stderr]    Compiling cpclib-xfer v0.4.4
[INFO] [stderr]    Compiling cpclib v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking num_enum v0.5.1
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.9
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-asm-0.4.4/src/implementation/tokens.rs:556:16
[INFO] [stdout]     |
[INFO] [stdout] 556 |         Token::try_from(&value[..])
[INFO] [stdout]     |                ^^^^^^^^ multiple `try_from` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `TryFrom` for the type `T`
[INFO] [stdout] note: candidate #2 is defined in the trait `implementation::tokens::TokenTryFrom`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-asm-0.4.4/src/implementation/tokens.rs:525:5
[INFO] [stdout]     |
[INFO] [stdout] 525 |     fn try_from(value: T) -> Result<Token, String>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 556 |         TryFrom::try_from(&value[..])
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 556 |         implementation::tokens::TokenTryFrom::try_from(&value[..])
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-asm-0.4.4/src/implementation/tokens.rs:556:16
[INFO] [stdout]     |
[INFO] [stdout] 556 |         Token::try_from(&value[..])
[INFO] [stdout]     |                ^^^^^^^^ multiple `try_from` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `TryFrom` for the type `T`
[INFO] [stdout] note: candidate #2 is defined in the trait `implementation::tokens::TokenTryFrom`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-asm-0.4.4/src/implementation/tokens.rs:525:5
[INFO] [stdout]     |
[INFO] [stdout] 525 |     fn try_from(value: T) -> Result<Token, String>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 556 |         TryFrom::try_from(&value[..])
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 556 |         implementation::tokens::TokenTryFrom::try_from(&value[..])
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-asm-0.4.4/src/disass.rs:1940:16
[INFO] [stdout]      |
[INFO] [stdout] 1940 |         Token::try_from(["\t", &representation].join("")).and_then(|mut token| {
[INFO] [stdout]      |                ^^^^^^^^ multiple `try_from` found
[INFO] [stdout]      |
[INFO] [stdout]      = note: candidate #1 is defined in an impl of the trait `TryFrom` for the type `T`
[INFO] [stdout] note: candidate #2 is defined in the trait `implementation::tokens::TokenTryFrom`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-asm-0.4.4/src/implementation/tokens.rs:525:5
[INFO] [stdout]      |
[INFO] [stdout] 525  |     fn try_from(value: T) -> Result<Token, String>;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]      |
[INFO] [stdout] 1940 |         TryFrom::try_from(["\t", &representation].join("")).and_then(|mut token| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]      |
[INFO] [stdout] 1940 |         implementation::tokens::TokenTryFrom::try_from(["\t", &representation].join("")).and_then(|mut token| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cpclib-asm`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-asm-0.4.4/src/disass.rs:1940:16
[INFO] [stdout]      |
[INFO] [stdout] 1940 |         Token::try_from(["\t", &representation].join("")).and_then(|mut token| {
[INFO] [stdout]      |                ^^^^^^^^ multiple `try_from` found
[INFO] [stdout]      |
[INFO] [stdout]      = note: candidate #1 is defined in an impl of the trait `TryFrom` for the type `T`
[INFO] [stdout] note: candidate #2 is defined in the trait `implementation::tokens::TokenTryFrom`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-asm-0.4.4/src/implementation/tokens.rs:525:5
[INFO] [stdout]      |
[INFO] [stdout] 525  |     fn try_from(value: T) -> Result<Token, String>;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]      |
[INFO] [stdout] 1940 |         TryFrom::try_from(["\t", &representation].join("")).and_then(|mut token| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]      |
[INFO] [stdout] 1940 |         implementation::tokens::TokenTryFrom::try_from(["\t", &representation].join("")).and_then(|mut token| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7759b9111e1cb8b433065c4cb6c365d0430c97067db34ea3de4f4f96ff54de8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7759b9111e1cb8b433065c4cb6c365d0430c97067db34ea3de4f4f96ff54de8c", kill_on_drop: false }`
[INFO] [stdout] 7759b9111e1cb8b433065c4cb6c365d0430c97067db34ea3de4f4f96ff54de8c